quest-rs 0.2.8

Safe Rust wrapper around the Quantum Exact Simulation Toolkit (QuEST)
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<div class="textblock"><code>#include &quot;<a class="el" href="QuEST_8h_source.html">QuEST.h</a>&quot;</code><br />
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<code>#include &quot;<a class="el" href="QuEST__precision_8h_source.html">QuEST_precision.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="mt19937ar_8h_source.html">mt19937ar.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="QuEST__cpu__internal_8h_source.html">QuEST_cpu_internal.h</a>&quot;</code><br />
<code>#include &lt;stdlib.h&gt;</code><br />
<code>#include &lt;stdio.h&gt;</code><br />
<code>#include &lt;math.h&gt;</code><br />
<code>#include &lt;time.h&gt;</code><br />
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<tr class="memitem:ga8ba2c3388dd64d9348c3b091852d36d4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structQuESTEnv.html">QuESTEnv</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__type.html#ga8ba2c3388dd64d9348c3b091852d36d4">createQuESTEnv</a> (void)</td></tr>
<tr class="memdesc:ga8ba2c3388dd64d9348c3b091852d36d4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create the QuEST execution environment.  <a href="group__type.html#ga8ba2c3388dd64d9348c3b091852d36d4">More...</a><br /></td></tr>
<tr class="separator:ga8ba2c3388dd64d9348c3b091852d36d4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa6c3f86010ad398f42b0577ea3bb5bcf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#aa6c3f86010ad398f42b0577ea3bb5bcf">densmatr_calcFidelity</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, <a class="el" href="structQureg.html">Qureg</a> pureState)</td></tr>
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<tr class="separator:a8c9da88f734b0862f4cce7d819e6d3b5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6ff3dc624b5fafe8edae4fe327c255a0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a6ff3dc624b5fafe8edae4fe327c255a0">densmatr_calcInnerProduct</a> (<a class="el" href="structQureg.html">Qureg</a> a, <a class="el" href="structQureg.html">Qureg</a> b)</td></tr>
<tr class="separator:a6ff3dc624b5fafe8edae4fe327c255a0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad405e3fac20997043e0236b751e44270"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#ad405e3fac20997043e0236b751e44270">densmatr_calcProbOfOutcome</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int measureQubit, int outcome)</td></tr>
<tr class="separator:ad405e3fac20997043e0236b751e44270"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae45eefa65f4ecd37bab84fade7cf7f1f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#ae45eefa65f4ecd37bab84fade7cf7f1f">densmatr_calcPurity</a> (<a class="el" href="structQureg.html">Qureg</a> qureg)</td></tr>
<tr class="separator:ae45eefa65f4ecd37bab84fade7cf7f1f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6153547f245c05874161a105e9a2f02c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a6153547f245c05874161a105e9a2f02c">densmatr_calcTotalProb</a> (<a class="el" href="structQureg.html">Qureg</a> qureg)</td></tr>
<tr class="separator:a6153547f245c05874161a105e9a2f02c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a561b599a69a5dab03e55b7cbe259892d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a561b599a69a5dab03e55b7cbe259892d">densmatr_initPureState</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, <a class="el" href="structQureg.html">Qureg</a> pureState)</td></tr>
<tr class="separator:a561b599a69a5dab03e55b7cbe259892d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a72b26b971531dbdc64de20501f368545"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a72b26b971531dbdc64de20501f368545">densmatr_mixDamping</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int targetQubit, <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> damping)</td></tr>
<tr class="separator:a72b26b971531dbdc64de20501f368545"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3765e92c79d4c2a0df6761a0e7da2676"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a3765e92c79d4c2a0df6761a0e7da2676">densmatr_mixDepolarising</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int targetQubit, <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> depolLevel)</td></tr>
<tr class="separator:a3765e92c79d4c2a0df6761a0e7da2676"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a43afa97e300b87bce7f3eb1213eb05f6"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a43afa97e300b87bce7f3eb1213eb05f6">densmatr_mixTwoQubitDepolarising</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, int qubit1, int qubit2, <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> depolLevel)</td></tr>
<tr class="separator:a43afa97e300b87bce7f3eb1213eb05f6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaeff624226629d7063a8a776958a4f991"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__type.html#gaeff624226629d7063a8a776958a4f991">destroyQuESTEnv</a> (<a class="el" href="structQuESTEnv.html">QuESTEnv</a> env)</td></tr>
<tr class="memdesc:gaeff624226629d7063a8a776958a4f991"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroy the QuEST environment.  <a href="group__type.html#gaeff624226629d7063a8a776958a4f991">More...</a><br /></td></tr>
<tr class="separator:gaeff624226629d7063a8a776958a4f991"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaf8a14ae79c3fb2c0b5f6255cc37bebf9"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__debug.html#gaf8a14ae79c3fb2c0b5f6255cc37bebf9">reportQuESTEnv</a> (<a class="el" href="structQuESTEnv.html">QuESTEnv</a> env)</td></tr>
<tr class="memdesc:gaf8a14ae79c3fb2c0b5f6255cc37bebf9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Report information about the QuEST environment.  <a href="group__debug.html#gaf8a14ae79c3fb2c0b5f6255cc37bebf9">More...</a><br /></td></tr>
<tr class="separator:gaf8a14ae79c3fb2c0b5f6255cc37bebf9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaa8437ef3bf135231e2916e64dde1c94e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__debug.html#gaa8437ef3bf135231e2916e64dde1c94e">seedQuESTDefault</a> (void)</td></tr>
<tr class="memdesc:gaa8437ef3bf135231e2916e64dde1c94e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Seed the Mersenne Twister used for random number generation in the QuEST environment with an example defualt seed.  <a href="group__debug.html#gaa8437ef3bf135231e2916e64dde1c94e">More...</a><br /></td></tr>
<tr class="separator:gaa8437ef3bf135231e2916e64dde1c94e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ebd3198a198f4cd20840f64fd8b84d0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structComplex.html">Complex</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a7ebd3198a198f4cd20840f64fd8b84d0">statevec_calcInnerProduct</a> (<a class="el" href="structQureg.html">Qureg</a> bra, <a class="el" href="structQureg.html">Qureg</a> ket)</td></tr>
<tr class="separator:a7ebd3198a198f4cd20840f64fd8b84d0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab33cdf01831c4545e51299178acf7f27"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#ab33cdf01831c4545e51299178acf7f27">statevec_calcProbOfOutcome</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int measureQubit, int outcome)</td></tr>
<tr class="separator:ab33cdf01831c4545e51299178acf7f27"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad65ad1b5ea6f30b0c6b4ffda96e1a8e6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#ad65ad1b5ea6f30b0c6b4ffda96e1a8e6">statevec_calcTotalProb</a> (<a class="el" href="structQureg.html">Qureg</a> qureg)</td></tr>
<tr class="separator:ad65ad1b5ea6f30b0c6b4ffda96e1a8e6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9cc22c97d8a0f76366a37aae62f995e6"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a9cc22c97d8a0f76366a37aae62f995e6">statevec_collapseToKnownProbOutcome</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int measureQubit, int outcome, <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> stateProb)</td></tr>
<tr class="separator:a9cc22c97d8a0f76366a37aae62f995e6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a94ee4df9faba286ad7a5bc829ef5174d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a94ee4df9faba286ad7a5bc829ef5174d">statevec_compactUnitary</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int targetQubit, <a class="el" href="structComplex.html">Complex</a> alpha, <a class="el" href="structComplex.html">Complex</a> beta)</td></tr>
<tr class="separator:a94ee4df9faba286ad7a5bc829ef5174d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a47b467a5445c7f15d1a8b0b2ec0ef2de"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a47b467a5445c7f15d1a8b0b2ec0ef2de">statevec_controlledCompactUnitary</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int controlQubit, const int targetQubit, <a class="el" href="structComplex.html">Complex</a> alpha, <a class="el" href="structComplex.html">Complex</a> beta)</td></tr>
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<tr class="memitem:a114038296eb404b9b8a66aaad7b48800"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a114038296eb404b9b8a66aaad7b48800">statevec_controlledNot</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int controlQubit, const int targetQubit)</td></tr>
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<tr class="memitem:a708246b16236c492094c2633da0c08ff"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a708246b16236c492094c2633da0c08ff">statevec_controlledPauliY</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int controlQubit, const int targetQubit)</td></tr>
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<tr class="memitem:a9e647339720bf82b30c6331fad544ec5"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a9e647339720bf82b30c6331fad544ec5">statevec_controlledPauliYConj</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int controlQubit, const int targetQubit)</td></tr>
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<tr class="memitem:a2600999a19c817bfcf7ca14779e33b9a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a2600999a19c817bfcf7ca14779e33b9a">statevec_controlledUnitary</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int controlQubit, const int targetQubit, <a class="el" href="structComplexMatrix2.html">ComplexMatrix2</a> u)</td></tr>
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<tr class="memitem:abd509244d57657e148e4084c5ab5d28f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#abd509244d57657e148e4084c5ab5d28f">statevec_getImagAmp</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, long long int index)</td></tr>
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<tr class="memitem:abc9a9ef4344c7faaaf28ac25c76649b9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#abc9a9ef4344c7faaaf28ac25c76649b9">statevec_getRealAmp</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, long long int index)</td></tr>
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<tr class="memitem:a9226f386d010aaa85efc0e8889d341d5"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a9226f386d010aaa85efc0e8889d341d5">statevec_hadamard</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int targetQubit)</td></tr>
<tr class="separator:a9226f386d010aaa85efc0e8889d341d5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a47dcab9a0e6b07ddde264ed924add26c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a47dcab9a0e6b07ddde264ed924add26c">statevec_multiControlledMultiQubitUnitary</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, long long int ctrlMask, int *targs, const int numTargs, <a class="el" href="structComplexMatrixN.html">ComplexMatrixN</a> u)</td></tr>
<tr class="memdesc:a47dcab9a0e6b07ddde264ed924add26c"><td class="mdescLeft">&#160;</td><td class="mdescRight">This calls swapQubitAmps only when it would involve a distributed communication; if the qubit chunks already fit in the node, it operates the unitary direct.  <a href="QuEST__cpu__local_8c.html#a47dcab9a0e6b07ddde264ed924add26c">More...</a><br /></td></tr>
<tr class="separator:a47dcab9a0e6b07ddde264ed924add26c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a49af21aad0ad254c64a10cb6d39e4a64"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a49af21aad0ad254c64a10cb6d39e4a64">statevec_multiControlledTwoQubitUnitary</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, long long int ctrlMask, const int q1, const int q2, <a class="el" href="structComplexMatrix4.html">ComplexMatrix4</a> u)</td></tr>
<tr class="memdesc:a49af21aad0ad254c64a10cb6d39e4a64"><td class="mdescLeft">&#160;</td><td class="mdescRight">This calls swapQubitAmps only when it would involve a distributed communication; if the qubit chunks already fit in the node, it operates the unitary direct.  <a href="QuEST__cpu__local_8c.html#a49af21aad0ad254c64a10cb6d39e4a64">More...</a><br /></td></tr>
<tr class="separator:a49af21aad0ad254c64a10cb6d39e4a64"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ec46b4b96cda399095a2488ceff69b6"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a7ec46b4b96cda399095a2488ceff69b6">statevec_multiControlledUnitary</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, long long int ctrlQubitsMask, long long int ctrlFlipMask, const int targetQubit, <a class="el" href="structComplexMatrix2.html">ComplexMatrix2</a> u)</td></tr>
<tr class="separator:a7ec46b4b96cda399095a2488ceff69b6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abdb6e0ee1e407755e1b944086cedd90e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#abdb6e0ee1e407755e1b944086cedd90e">statevec_pauliX</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int targetQubit)</td></tr>
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<tr class="memitem:a73b56fbac6e464a37805fa9d9657a8f9"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a73b56fbac6e464a37805fa9d9657a8f9">statevec_pauliY</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int targetQubit)</td></tr>
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<tr class="memitem:aee97816cfabeea7874cd837a8d105412"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#aee97816cfabeea7874cd837a8d105412">statevec_pauliYConj</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int targetQubit)</td></tr>
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<tr class="memitem:ab7478fcaf6357ab202d72853b672e375"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#ab7478fcaf6357ab202d72853b672e375">statevec_swapQubitAmps</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, int qb1, int qb2)</td></tr>
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<tr class="memitem:a4bea7ed7967083cbabd8a8e5acdd48c0"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="QuEST__cpu__local_8c.html#a4bea7ed7967083cbabd8a8e5acdd48c0">statevec_unitary</a> (<a class="el" href="structQureg.html">Qureg</a> qureg, const int targetQubit, <a class="el" href="structComplexMatrix2.html">ComplexMatrix2</a> u)</td></tr>
<tr class="separator:a4bea7ed7967083cbabd8a8e5acdd48c0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__debug.html#ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77">syncQuESTEnv</a> (<a class="el" href="structQuESTEnv.html">QuESTEnv</a> env)</td></tr>
<tr class="memdesc:ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77"><td class="mdescLeft">&#160;</td><td class="mdescRight">Guarantees that all code up to the given point has been executed on all nodes (if running in distributed mode)  <a href="group__debug.html#ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77">More...</a><br /></td></tr>
<tr class="separator:ga8d31fe2d1ad4d01e2a1f5f6b8bc15b77"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gac7e38d768a1bd79019f88cc1e6295092"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__debug.html#gac7e38d768a1bd79019f88cc1e6295092">syncQuESTSuccess</a> (int successCode)</td></tr>
<tr class="memdesc:gac7e38d768a1bd79019f88cc1e6295092"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs a logical AND on all successCodes held by all processes.  <a href="group__debug.html#gac7e38d768a1bd79019f88cc1e6295092">More...</a><br /></td></tr>
<tr class="separator:gac7e38d768a1bd79019f88cc1e6295092"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>An implementation of the pure backend in ../QuEST_ops_pure.h for a local (non-MPI, non-GPU) environment. Mostly pure-state wrappers for the local/distributed functions implemented in QuEST_cpu</p>
<dl class="section author"><dt>Author</dt><dd>Ania Brown </dd>
<dd>
Tyson Jones </dd>
<dd>
Balint Koczor </dd></dl>

<p class="definition">Definition in file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
</div><h2 class="groupheader">Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aa6c3f86010ad398f42b0577ea3bb5bcf">&#9670;&nbsp;</a></span>densmatr_calcFidelity()</h2>

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          <td class="memname"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> densmatr_calcFidelity </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
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          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00074">74</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;                                                          {</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    </div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="comment">// save pointers to qureg&#39;s pair state</span></div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* quregPairRePtr = qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.real;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* quregPairImPtr = qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.imag;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    </div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="comment">// populate qureg pair state with pure state (by repointing)</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.real = pureState.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.imag = pureState.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    </div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="comment">// calculate fidelity using pairState</span></div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> fid = <a class="code" href="QuEST__cpu_8c.html#a7772f97cb4d92a9825bf3b7c82c3230c">densmatr_calcFidelityLocal</a>(qureg, pureState);</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    </div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="comment">// restore pointers</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.real = quregPairRePtr;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.imag = quregPairImPtr;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    </div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keywordflow">return</span> fid;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l00989">densmatr_calcFidelityLocal()</a>, <a class="el" href="QuEST_8h_source.html#l00181">Qureg::pairStateVec</a>, <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>, and <a class="el" href="QuEST_8h_source.html#l00179">Qureg::stateVec</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8c9da88f734b0862f4cce7d819e6d3b5">&#9670;&nbsp;</a></span>densmatr_calcHilbertSchmidtDistance()</h2>

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          <td class="memname"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> densmatr_calcHilbertSchmidtDistance </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>a</em>, </td>
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          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00061">61</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;                                                            {</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    </div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> distSquared = <a class="code" href="QuEST__cpu_8c.html#a939897137596bb73ad7a028d0beaaa10">densmatr_calcHilbertSchmidtDistanceSquaredLocal</a>(a, b);</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> dist = sqrt(distSquared);</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keywordflow">return</span> dist;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l00922">densmatr_calcHilbertSchmidtDistanceSquaredLocal()</a>, and <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a6ff3dc624b5fafe8edae4fe327c255a0">&#9670;&nbsp;</a></span>densmatr_calcInnerProduct()</h2>

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          <td class="memname"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> densmatr_calcInnerProduct </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>a</em>, </td>
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          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00068">68</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;                                                  {</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    </div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> scalar = <a class="code" href="QuEST__cpu_8c.html#a08392b1b27d10e3b8a8648a5afeaa629">densmatr_calcInnerProductLocal</a>(a, b);</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordflow">return</span> scalar;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l00957">densmatr_calcInnerProductLocal()</a>, and <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ad405e3fac20997043e0236b751e44270">&#9670;&nbsp;</a></span>densmatr_calcProbOfOutcome()</h2>

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          <td class="memname"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> densmatr_calcProbOfOutcome </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00287">287</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;                                                                                   {</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    </div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> outcomeProb = <a class="code" href="QuEST__cpu_8c.html#a101e7ef38c5d654a697dafe14562dcee">densmatr_findProbabilityOfZeroLocal</a>(qureg, measureQubit);</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    <span class="keywordflow">if</span> (outcome == 1)</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        outcomeProb = 1.0 - outcomeProb;</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    <span class="keywordflow">return</span> outcomeProb;</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l03111">densmatr_findProbabilityOfZeroLocal()</a>, and <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae45eefa65f4ecd37bab84fade7cf7f1f">&#9670;&nbsp;</a></span>densmatr_calcPurity()</h2>

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          <td class="memname"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> densmatr_calcPurity </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00057">57</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;                                       {</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="QuEST__cpu_8c.html#af910c7cf2b85bdc2c399cfe8dbfb8b9c">densmatr_calcPurityLocal</a>(qureg);</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l00860">densmatr_calcPurityLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a6153547f245c05874161a105e9a2f02c">&#9670;&nbsp;</a></span>densmatr_calcTotalProb()</h2>

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          <td class="memname"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> densmatr_calcTotalProb </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00116">116</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;                                          {</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    </div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    <span class="comment">// computes the trace using Kahan summation</span></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> pTotal=0;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> y, t, c;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    c = 0;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    </div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> numCols = 1LL &lt;&lt; qureg.<a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>;</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> diagIndex;</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    </div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> col=0; col&lt; numCols; col++) {</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;        diagIndex = col*(numCols + 1);</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;        y = qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[diagIndex] - c;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;        t = pTotal + y;</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        c = ( t - pTotal ) - y; <span class="comment">// brackets are important</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;        pTotal = t;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    }</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    </div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="comment">// does not check imaginary component, by design</span></div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;        </div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <span class="keywordflow">return</span> pTotal;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST_8h_source.html#l00165">Qureg::numQubitsRepresented</a>, <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>, and <a class="el" href="QuEST_8h_source.html#l00179">Qureg::stateVec</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a561b599a69a5dab03e55b7cbe259892d">&#9670;&nbsp;</a></span>densmatr_initPureState()</h2>

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          <td class="memname">void densmatr_initPureState </td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00094">94</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;                                                          {</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    </div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="comment">// save pointers to qureg&#39;s pair state</span></div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* quregPairRePtr = qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.real;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* quregPairImPtr = qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.imag;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    </div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <span class="comment">// populate qureg pair state with pure state (by repointing)</span></div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.real = pureState.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.imag = pureState.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160; </div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="comment">// populate density matrix via it&#39;s pairState</span></div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a1b36518c8fbbc3a5084bb4ad1fb05ea5">densmatr_initPureStateLocal</a>(qureg, pureState);</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    </div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="comment">// restore pointers</span></div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.real = quregPairRePtr;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    qureg.<a class="code" href="structQureg.html#aba97773694870ef35e378c036f486bb7">pairStateVec</a>.imag = quregPairImPtr;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l01183">densmatr_initPureStateLocal()</a>, <a class="el" href="QuEST_8h_source.html#l00181">Qureg::pairStateVec</a>, <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>, and <a class="el" href="QuEST_8h_source.html#l00179">Qureg::stateVec</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a72b26b971531dbdc64de20501f368545">&#9670;&nbsp;</a></span>densmatr_mixDamping()</h2>

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          <td class="memname">void densmatr_mixDamping </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>targetQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td>
          <td class="paramname"><em>damping</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00037">37</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;                                                                            {</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    <span class="keywordflow">if</span> (damping == 0)</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a7cc805451304b8ad4429c7107f90ab3b">densmatr_mixDampingLocal</a>(qureg, targetQubit, damping);</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l00174">densmatr_mixDampingLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3765e92c79d4c2a0df6761a0e7da2676">&#9670;&nbsp;</a></span>densmatr_mixDepolarising()</h2>

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          <td class="memname">void densmatr_mixDepolarising </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>targetQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td>
          <td class="paramname"><em>depolLevel</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00030">30</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;                                                                                    {</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    <span class="keywordflow">if</span> (depolLevel == 0)</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; </div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a1807899a1c39506427433739562670ec">densmatr_mixDepolarisingLocal</a>(qureg, targetQubit, depolLevel);</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l00125">densmatr_mixDepolarisingLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a43afa97e300b87bce7f3eb1213eb05f6">&#9670;&nbsp;</a></span>densmatr_mixTwoQubitDepolarising()</h2>

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          <td class="memname">void densmatr_mixTwoQubitDepolarising </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>qubit1</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>qubit2</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td>
          <td class="paramname"><em>depolLevel</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00044">44</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;                                                                                            {</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keywordflow">if</span> (depolLevel == 0)</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> eta = 2/depolLevel;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> delta = eta - 1 - sqrt( (eta-1)*(eta-1) - 1 );</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> gamma = 1+delta;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="comment">// TODO -- test delta too small</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160; </div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    gamma = 1/(gamma*gamma*gamma);</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a5090b080392ab9be8fcf538161d4e5c1">densmatr_mixTwoQubitDephasing</a>(qureg, qubit1, qubit2, depolLevel);</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a3510f01d4d15dcc545564eb84c668cad">densmatr_mixTwoQubitDepolarisingLocal</a>(qureg, qubit1, qubit2, delta, gamma);</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l00084">densmatr_mixTwoQubitDephasing()</a>, <a class="el" href="QuEST__cpu_8c_source.html#l00385">densmatr_mixTwoQubitDepolarisingLocal()</a>, and <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a7ebd3198a198f4cd20840f64fd8b84d0">&#9670;&nbsp;</a></span>statevec_calcInnerProduct()</h2>

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          <td class="memname"><a class="el" href="structComplex.html">Complex</a> statevec_calcInnerProduct </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>bra</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>ket</em>&#160;</td>
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          <td>)</td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00112">112</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;                                                        {</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="QuEST__cpu_8c.html#a6fbb3b693f25dde1e9e3dc87dc1984f7">statevec_calcInnerProductLocal</a>(bra, ket);</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l01070">statevec_calcInnerProductLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ab33cdf01831c4545e51299178acf7f27">&#9670;&nbsp;</a></span>statevec_calcProbOfOutcome()</h2>

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          <td class="memname"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> statevec_calcProbOfOutcome </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>measureQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>outcome</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00279">279</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;{</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> stateProb=0;</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;    stateProb = <a class="code" href="QuEST__cpu_8c.html#afa06d0143cea46f1e425c61ac6f6f9a2">statevec_findProbabilityOfZeroLocal</a>(qureg, measureQubit);</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    <span class="keywordflow">if</span> (outcome==1) stateProb = 1.0 - stateProb;</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    <span class="keywordflow">return</span> stateProb;</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;}</div>
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<p class="reference">References <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>, and <a class="el" href="QuEST__cpu_8c_source.html#l03166">statevec_findProbabilityOfZeroLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ad65ad1b5ea6f30b0c6b4ffda96e1a8e6">&#9670;&nbsp;</a></span>statevec_calcTotalProb()</h2>

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          <td class="memname"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> statevec_calcTotalProb </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00139">139</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;                                         {</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="comment">// implemented using Kahan summation for greater accuracy at a slight floating</span></div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <span class="comment">// point operation overhead. For more details see https://en.wikipedia.org/wiki/Kahan_summation_algorithm</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> pTotal=0; </div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> y, t, c;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> index;</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> numAmpsPerRank = qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    c = 0.0;</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="keywordflow">for</span> (index=0; index&lt;numAmpsPerRank; index++){ </div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <span class="comment">// Perform pTotal+=qureg.stateVec.real[index]*qureg.stateVec.real[index]; by Kahan</span></div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        y = qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[index]*qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[index] - c;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        t = pTotal + y;</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        <span class="comment">// Don&#39;t change the bracketing on the following line</span></div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        c = ( t - pTotal ) - y;</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        pTotal = t;</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160; </div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        <span class="comment">// Perform pTotal+=qureg.stateVec.imag[index]*qureg.stateVec.imag[index]; by Kahan</span></div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160; </div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        y = qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[index]*qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[index] - c;</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        t = pTotal + y;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        <span class="comment">// Don&#39;t change the bracketing on the following line</span></div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        c = ( t - pTotal ) - y;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        pTotal = t;</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160; </div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    } </div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="keywordflow">return</span> pTotal;</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST_8h_source.html#l00170">Qureg::numAmpsPerChunk</a>, <a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>, and <a class="el" href="QuEST_8h_source.html#l00179">Qureg::stateVec</a>.</p>

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<a id="a9cc22c97d8a0f76366a37aae62f995e6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9cc22c97d8a0f76366a37aae62f995e6">&#9670;&nbsp;</a></span>statevec_collapseToKnownProbOutcome()</h2>

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<div class="memproto">
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          <td class="memname">void statevec_collapseToKnownProbOutcome </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>measureQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>outcome</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>&#160;</td>
          <td class="paramname"><em>stateProb</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00295">295</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;{</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#ab02bce0ebbb8f624e8ced8b09b99cdef">statevec_collapseToKnownProbOutcomeLocal</a>(qureg, measureQubit, outcome, stateProb);</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l03340">statevec_collapseToKnownProbOutcomeLocal()</a>.</p>

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<a id="a94ee4df9faba286ad7a5bc829ef5174d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a94ee4df9faba286ad7a5bc829ef5174d">&#9670;&nbsp;</a></span>statevec_compactUnitary()</h2>

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          <td class="memname">void statevec_compactUnitary </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>targetQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structComplex.html">Complex</a>&#160;</td>
          <td class="paramname"><em>alpha</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structComplex.html">Complex</a>&#160;</td>
          <td class="paramname"><em>beta</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00215">215</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;{</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#aa5865e66a6e0993ae17d400c9ee0eb43">statevec_compactUnitaryLocal</a>(qureg, targetQubit, alpha, beta);</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l01656">statevec_compactUnitaryLocal()</a>.</p>

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<a id="a47b467a5445c7f15d1a8b0b2ec0ef2de"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a47b467a5445c7f15d1a8b0b2ec0ef2de">&#9670;&nbsp;</a></span>statevec_controlledCompactUnitary()</h2>

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          <td class="memname">void statevec_controlledCompactUnitary </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>controlQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>targetQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structComplex.html">Complex</a>&#160;</td>
          <td class="paramname"><em>alpha</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structComplex.html">Complex</a>&#160;</td>
          <td class="paramname"><em>beta</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00225">225</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;{</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a0e5527c6e144fab8062ea5296e8bdf2a">statevec_controlledCompactUnitaryLocal</a>(qureg, controlQubit, targetQubit, alpha, beta);</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l02069">statevec_controlledCompactUnitaryLocal()</a>.</p>

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<a id="a114038296eb404b9b8a66aaad7b48800"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a114038296eb404b9b8a66aaad7b48800">&#9670;&nbsp;</a></span>statevec_controlledNot()</h2>

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          <td class="memname">void statevec_controlledNot </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>controlQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>targetQubit</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00274">274</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;{</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a11c9685e4ad1f44cfd6243e0c4435893">statevec_controlledNotLocal</a>(qureg, controlQubit, targetQubit);</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l02550">statevec_controlledNotLocal()</a>.</p>

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<a id="a708246b16236c492094c2633da0c08ff"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a708246b16236c492094c2633da0c08ff">&#9670;&nbsp;</a></span>statevec_controlledPauliY()</h2>

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          <td class="memname">void statevec_controlledPauliY </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>controlQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>targetQubit</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00257">257</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;{</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    <span class="keywordtype">int</span> conjFac = 1;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a9028deac63419d71d523f73229a7bd84">statevec_controlledPauliYLocal</a>(qureg, controlQubit, targetQubit, conjFac);</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l02740">statevec_controlledPauliYLocal()</a>.</p>

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<a id="a9e647339720bf82b30c6331fad544ec5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9e647339720bf82b30c6331fad544ec5">&#9670;&nbsp;</a></span>statevec_controlledPauliYConj()</h2>

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          <td class="memname">void statevec_controlledPauliYConj </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>controlQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>targetQubit</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00263">263</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;{</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;    <span class="keywordtype">int</span> conjFac = -1;</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a9028deac63419d71d523f73229a7bd84">statevec_controlledPauliYLocal</a>(qureg, controlQubit, targetQubit, conjFac);</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l02740">statevec_controlledPauliYLocal()</a>.</p>

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<a id="a2600999a19c817bfcf7ca14779e33b9a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2600999a19c817bfcf7ca14779e33b9a">&#9670;&nbsp;</a></span>statevec_controlledUnitary()</h2>

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          <td class="memname">void statevec_controlledUnitary </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>controlQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>targetQubit</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structComplexMatrix2.html">ComplexMatrix2</a>&#160;</td>
          <td class="paramname"><em>u</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00230">230</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;{</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#ac0c120ac374b402c576c4b38bcda9992">statevec_controlledUnitaryLocal</a>(qureg, controlQubit, targetQubit, u);</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l02207">statevec_controlledUnitaryLocal()</a>.</p>

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<a id="abd509244d57657e148e4084c5ab5d28f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abd509244d57657e148e4084c5ab5d28f">&#9670;&nbsp;</a></span>statevec_getImagAmp()</h2>

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<div class="memproto">
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          <td class="memname"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> statevec_getImagAmp </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">long long int&#160;</td>
          <td class="paramname"><em>index</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00211">211</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                                                           {</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keywordflow">return</span> qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[index];</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="QuEST_8h_source.html#l00179">Qureg::stateVec</a>.</p>

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<a id="abc9a9ef4344c7faaaf28ac25c76649b9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abc9a9ef4344c7faaaf28ac25c76649b9">&#9670;&nbsp;</a></span>statevec_getRealAmp()</h2>

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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> statevec_getRealAmp </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">long long int&#160;</td>
          <td class="paramname"><em>index</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00207">207</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;                                                           {</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="keywordflow">return</span> qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[index];</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="QuEST_8h_source.html#l00179">Qureg::stateVec</a>.</p>

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<a id="a9226f386d010aaa85efc0e8889d341d5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9226f386d010aaa85efc0e8889d341d5">&#9670;&nbsp;</a></span>statevec_hadamard()</h2>

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          <td class="memname">void statevec_hadamard </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structQureg.html">Qureg</a>&#160;</td>
          <td class="paramname"><em>qureg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>targetQubit</em>&#160;</td>
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          <td>)</td>
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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00269">269</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;{</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a24f9ade18290c82bbb2c4a706b3d5999">statevec_hadamardLocal</a>(qureg, targetQubit);</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l02834">statevec_hadamardLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a47dcab9a0e6b07ddde264ed924add26c">&#9670;&nbsp;</a></span>statevec_multiControlledMultiQubitUnitary()</h2>

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<p>This calls swapQubitAmps only when it would involve a distributed communication; if the qubit chunks already fit in the node, it operates the unitary direct. </p>
<p>It is already gauranteed here that all target qubits can fit on each node (this is validated in the front-end)</p>
<p>@TODO: refactor so that the 'swap back' isn't performed; instead the qubit locations are updated. </p>

<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00315">315</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;{</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#acc5726bc7f899d5fd85454ffcc64f60c">statevec_multiControlledMultiQubitUnitaryLocal</a>(qureg, ctrlMask, targs, numTargs, u);</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l01814">statevec_multiControlledMultiQubitUnitaryLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a49af21aad0ad254c64a10cb6d39e4a64">&#9670;&nbsp;</a></span>statevec_multiControlledTwoQubitUnitary()</h2>

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<p>This calls swapQubitAmps only when it would involve a distributed communication; if the qubit chunks already fit in the node, it operates the unitary direct. </p>
<p>Note the order of q1 and q2 in the call to twoQubitUnitaryLocal is important.</p>
<p>@TODO: refactor so that the 'swap back' isn't performed; instead the qubit locations are updated. @TODO: the double swap (q1,q2 to 0,1) may be possible simultaneously by a bespoke swap routine. </p>

<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00310">310</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;{</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#aa7f5f0bf7fa945d46eb51e79e00a8dfd">statevec_multiControlledTwoQubitUnitaryLocal</a>(qureg, ctrlMask, q1, q2, u);</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l01715">statevec_multiControlledTwoQubitUnitaryLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a7ec46b4b96cda399095a2488ceff69b6">&#9670;&nbsp;</a></span>statevec_multiControlledUnitary()</h2>

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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00235">235</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;{</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#ae757d3b816aa7ba7bea13334a9b77441">statevec_multiControlledUnitaryLocal</a>(qureg, targetQubit, ctrlQubitsMask, ctrlFlipMask, u);</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l02140">statevec_multiControlledUnitaryLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#abdb6e0ee1e407755e1b944086cedd90e">&#9670;&nbsp;</a></span>statevec_pauliX()</h2>

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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00240">240</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;{</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a842aaecd6d6cdc194c0b7c84623d2111">statevec_pauliXLocal</a>(qureg, targetQubit);</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l02464">statevec_pauliXLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a73b56fbac6e464a37805fa9d9657a8f9">&#9670;&nbsp;</a></span>statevec_pauliY()</h2>

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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00245">245</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;{</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <span class="keywordtype">int</span> conjFac = 1;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a8edf5f2066b05fb343931f45e2bec8f8">statevec_pauliYLocal</a>(qureg, targetQubit, conjFac);</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l02647">statevec_pauliYLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aee97816cfabeea7874cd837a8d105412">&#9670;&nbsp;</a></span>statevec_pauliYConj()</h2>

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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00251">251</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;{</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    <span class="keywordtype">int</span> conjFac = -1;</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a8edf5f2066b05fb343931f45e2bec8f8">statevec_pauliYLocal</a>(qureg, targetQubit, conjFac);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l02647">statevec_pauliYLocal()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ab7478fcaf6357ab202d72853b672e375">&#9670;&nbsp;</a></span>statevec_swapQubitAmps()</h2>

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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00320">320</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;{</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#ab5b51a28caa8792a3f0c637409a694b0">statevec_swapQubitAmpsLocal</a>(qureg, qb1, qb2);</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l03496">statevec_swapQubitAmpsLocal()</a>.</p>

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<p class="definition">Definition at line <a class="el" href="QuEST__cpu__local_8c_source.html#l00220">220</a> of file <a class="el" href="QuEST__cpu__local_8c_source.html">QuEST_cpu_local.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;{</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <a class="code" href="QuEST__cpu_8c.html#a9f62ff38deae8ef012024d416d749c00">statevec_unitaryLocal</a>(qureg, targetQubit, u);</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;}</div>
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<p class="reference">References <a class="el" href="QuEST__cpu_8c_source.html#l01900">statevec_unitaryLocal()</a>.</p>

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<div class="ttc" id="aQuEST__cpu_8c_html_a24f9ade18290c82bbb2c4a706b3d5999"><div class="ttname"><a href="QuEST__cpu_8c.html#a24f9ade18290c82bbb2c4a706b3d5999">statevec_hadamardLocal</a></div><div class="ttdeci">void statevec_hadamardLocal(Qureg qureg, const int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l02834">QuEST_cpu.c:2834</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a939897137596bb73ad7a028d0beaaa10"><div class="ttname"><a href="QuEST__cpu_8c.html#a939897137596bb73ad7a028d0beaaa10">densmatr_calcHilbertSchmidtDistanceSquaredLocal</a></div><div class="ttdeci">qreal densmatr_calcHilbertSchmidtDistanceSquaredLocal(Qureg a, Qureg b)</div><div class="ttdoc">computes Tr((a-b) conjTrans(a-b)) = sum of abs values of (a-b)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00922">QuEST_cpu.c:922</a></div></div>
<div class="ttc" id="astructQureg_html_aba97773694870ef35e378c036f486bb7"><div class="ttname"><a href="structQureg.html#aba97773694870ef35e378c036f486bb7">Qureg::pairStateVec</a></div><div class="ttdeci">ComplexArray pairStateVec</div><div class="ttdoc">Temporary storage for a chunk of the state vector received from another process in the MPI version.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00181">QuEST.h:181</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_aa7f5f0bf7fa945d46eb51e79e00a8dfd"><div class="ttname"><a href="QuEST__cpu_8c.html#aa7f5f0bf7fa945d46eb51e79e00a8dfd">statevec_multiControlledTwoQubitUnitaryLocal</a></div><div class="ttdeci">void statevec_multiControlledTwoQubitUnitaryLocal(Qureg qureg, long long int ctrlMask, const int q1, const int q2, ComplexMatrix4 u)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l01715">QuEST_cpu.c:1715</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_ab5b51a28caa8792a3f0c637409a694b0"><div class="ttname"><a href="QuEST__cpu_8c.html#ab5b51a28caa8792a3f0c637409a694b0">statevec_swapQubitAmpsLocal</a></div><div class="ttdeci">void statevec_swapQubitAmpsLocal(Qureg qureg, int qb1, int qb2)</div><div class="ttdoc">It is ensured that all amplitudes needing to be swapped are on this node.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l03496">QuEST_cpu.c:3496</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_ab02bce0ebbb8f624e8ced8b09b99cdef"><div class="ttname"><a href="QuEST__cpu_8c.html#ab02bce0ebbb8f624e8ced8b09b99cdef">statevec_collapseToKnownProbOutcomeLocal</a></div><div class="ttdeci">void statevec_collapseToKnownProbOutcomeLocal(Qureg qureg, int measureQubit, int outcome, qreal totalProbability)</div><div class="ttdoc">Update the state vector to be consistent with measuring measureQubit=0 if outcome=0 and measureQubit=...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l03340">QuEST_cpu.c:3340</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_afa06d0143cea46f1e425c61ac6f6f9a2"><div class="ttname"><a href="QuEST__cpu_8c.html#afa06d0143cea46f1e425c61ac6f6f9a2">statevec_findProbabilityOfZeroLocal</a></div><div class="ttdeci">qreal statevec_findProbabilityOfZeroLocal(Qureg qureg, const int measureQubit)</div><div class="ttdoc">Measure the total probability of a specified qubit being in the zero state across all amplitudes in t...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l03166">QuEST_cpu.c:3166</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_af910c7cf2b85bdc2c399cfe8dbfb8b9c"><div class="ttname"><a href="QuEST__cpu_8c.html#af910c7cf2b85bdc2c399cfe8dbfb8b9c">densmatr_calcPurityLocal</a></div><div class="ttdeci">qreal densmatr_calcPurityLocal(Qureg qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00860">QuEST_cpu.c:860</a></div></div>
<div class="ttc" id="agroup__type_html_ga7740e349b4f8bae6451547680f0ce2d6"><div class="ttname"><a href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a></div><div class="ttdeci">#define qreal</div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a11c9685e4ad1f44cfd6243e0c4435893"><div class="ttname"><a href="QuEST__cpu_8c.html#a11c9685e4ad1f44cfd6243e0c4435893">statevec_controlledNotLocal</a></div><div class="ttdeci">void statevec_controlledNotLocal(Qureg qureg, const int controlQubit, const int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l02550">QuEST_cpu.c:2550</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a7cc805451304b8ad4429c7107f90ab3b"><div class="ttname"><a href="QuEST__cpu_8c.html#a7cc805451304b8ad4429c7107f90ab3b">densmatr_mixDampingLocal</a></div><div class="ttdeci">void densmatr_mixDampingLocal(Qureg qureg, const int targetQubit, qreal damping)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00174">QuEST_cpu.c:174</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_ae757d3b816aa7ba7bea13334a9b77441"><div class="ttname"><a href="QuEST__cpu_8c.html#ae757d3b816aa7ba7bea13334a9b77441">statevec_multiControlledUnitaryLocal</a></div><div class="ttdeci">void statevec_multiControlledUnitaryLocal(Qureg qureg, const int targetQubit, long long int ctrlQubitsMask, long long int ctrlFlipMask, ComplexMatrix2 u)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l02140">QuEST_cpu.c:2140</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a0e5527c6e144fab8062ea5296e8bdf2a"><div class="ttname"><a href="QuEST__cpu_8c.html#a0e5527c6e144fab8062ea5296e8bdf2a">statevec_controlledCompactUnitaryLocal</a></div><div class="ttdeci">void statevec_controlledCompactUnitaryLocal(Qureg qureg, const int controlQubit, const int targetQubit, Complex alpha, Complex beta)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l02069">QuEST_cpu.c:2069</a></div></div>
<div class="ttc" id="astructQureg_html_ab0ea0358482b62f43fdd781469607d97"><div class="ttname"><a href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">Qureg::numAmpsPerChunk</a></div><div class="ttdeci">long long int numAmpsPerChunk</div><div class="ttdoc">Number of probability amplitudes held in stateVec by this process In the non-MPI version,...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00170">QuEST.h:170</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a3510f01d4d15dcc545564eb84c668cad"><div class="ttname"><a href="QuEST__cpu_8c.html#a3510f01d4d15dcc545564eb84c668cad">densmatr_mixTwoQubitDepolarisingLocal</a></div><div class="ttdeci">void densmatr_mixTwoQubitDepolarisingLocal(Qureg qureg, int qubit1, int qubit2, qreal delta, qreal gamma)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00385">QuEST_cpu.c:385</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_aa5865e66a6e0993ae17d400c9ee0eb43"><div class="ttname"><a href="QuEST__cpu_8c.html#aa5865e66a6e0993ae17d400c9ee0eb43">statevec_compactUnitaryLocal</a></div><div class="ttdeci">void statevec_compactUnitaryLocal(Qureg qureg, const int targetQubit, Complex alpha, Complex beta)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l01656">QuEST_cpu.c:1656</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a101e7ef38c5d654a697dafe14562dcee"><div class="ttname"><a href="QuEST__cpu_8c.html#a101e7ef38c5d654a697dafe14562dcee">densmatr_findProbabilityOfZeroLocal</a></div><div class="ttdeci">qreal densmatr_findProbabilityOfZeroLocal(Qureg qureg, const int measureQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l03111">QuEST_cpu.c:3111</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a5090b080392ab9be8fcf538161d4e5c1"><div class="ttname"><a href="QuEST__internal_8h.html#a5090b080392ab9be8fcf538161d4e5c1">densmatr_mixTwoQubitDephasing</a></div><div class="ttdeci">void densmatr_mixTwoQubitDephasing(Qureg qureg, const int qubit1, const int qubit2, qreal dephase)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00084">QuEST_cpu.c:84</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a1b36518c8fbbc3a5084bb4ad1fb05ea5"><div class="ttname"><a href="QuEST__cpu_8c.html#a1b36518c8fbbc3a5084bb4ad1fb05ea5">densmatr_initPureStateLocal</a></div><div class="ttdeci">void densmatr_initPureStateLocal(Qureg targetQureg, Qureg copyQureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l01183">QuEST_cpu.c:1183</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a1807899a1c39506427433739562670ec"><div class="ttname"><a href="QuEST__cpu_8c.html#a1807899a1c39506427433739562670ec">densmatr_mixDepolarisingLocal</a></div><div class="ttdeci">void densmatr_mixDepolarisingLocal(Qureg qureg, const int targetQubit, qreal depolLevel)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00125">QuEST_cpu.c:125</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a08392b1b27d10e3b8a8648a5afeaa629"><div class="ttname"><a href="QuEST__cpu_8c.html#a08392b1b27d10e3b8a8648a5afeaa629">densmatr_calcInnerProductLocal</a></div><div class="ttdeci">qreal densmatr_calcInnerProductLocal(Qureg a, Qureg b)</div><div class="ttdoc">computes Tr(conjTrans(a) b) = sum of (a_ij^* b_ij)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00957">QuEST_cpu.c:957</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a842aaecd6d6cdc194c0b7c84623d2111"><div class="ttname"><a href="QuEST__cpu_8c.html#a842aaecd6d6cdc194c0b7c84623d2111">statevec_pauliXLocal</a></div><div class="ttdeci">void statevec_pauliXLocal(Qureg qureg, const int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l02464">QuEST_cpu.c:2464</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_ac0c120ac374b402c576c4b38bcda9992"><div class="ttname"><a href="QuEST__cpu_8c.html#ac0c120ac374b402c576c4b38bcda9992">statevec_controlledUnitaryLocal</a></div><div class="ttdeci">void statevec_controlledUnitaryLocal(Qureg qureg, const int controlQubit, const int targetQubit, ComplexMatrix2 u)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l02207">QuEST_cpu.c:2207</a></div></div>
<div class="ttc" id="astructQureg_html_a441e4cacef6bd17adb9813c7442d42fe"><div class="ttname"><a href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">Qureg::stateVec</a></div><div class="ttdeci">ComplexArray stateVec</div><div class="ttdoc">Computational state amplitudes - a subset thereof in the MPI version.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00179">QuEST.h:179</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a9f62ff38deae8ef012024d416d749c00"><div class="ttname"><a href="QuEST__cpu_8c.html#a9f62ff38deae8ef012024d416d749c00">statevec_unitaryLocal</a></div><div class="ttdeci">void statevec_unitaryLocal(Qureg qureg, const int targetQubit, ComplexMatrix2 u)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l01900">QuEST_cpu.c:1900</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a8edf5f2066b05fb343931f45e2bec8f8"><div class="ttname"><a href="QuEST__cpu_8c.html#a8edf5f2066b05fb343931f45e2bec8f8">statevec_pauliYLocal</a></div><div class="ttdeci">void statevec_pauliYLocal(Qureg qureg, const int targetQubit, const int conjFac)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l02647">QuEST_cpu.c:2647</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_acc5726bc7f899d5fd85454ffcc64f60c"><div class="ttname"><a href="QuEST__cpu_8c.html#acc5726bc7f899d5fd85454ffcc64f60c">statevec_multiControlledMultiQubitUnitaryLocal</a></div><div class="ttdeci">void statevec_multiControlledMultiQubitUnitaryLocal(Qureg qureg, long long int ctrlMask, int *targs, const int numTargs, ComplexMatrixN u)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l01814">QuEST_cpu.c:1814</a></div></div>
<div class="ttc" id="astructQureg_html_ad08dff5316b8937f4b2a1417591543dc"><div class="ttname"><a href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">Qureg::numQubitsRepresented</a></div><div class="ttdeci">int numQubitsRepresented</div><div class="ttdoc">The number of qubits represented in either the state-vector or density matrix.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00165">QuEST.h:165</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a9028deac63419d71d523f73229a7bd84"><div class="ttname"><a href="QuEST__cpu_8c.html#a9028deac63419d71d523f73229a7bd84">statevec_controlledPauliYLocal</a></div><div class="ttdeci">void statevec_controlledPauliYLocal(Qureg qureg, const int controlQubit, const int targetQubit, const int conjFac)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l02740">QuEST_cpu.c:2740</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a6fbb3b693f25dde1e9e3dc87dc1984f7"><div class="ttname"><a href="QuEST__cpu_8c.html#a6fbb3b693f25dde1e9e3dc87dc1984f7">statevec_calcInnerProductLocal</a></div><div class="ttdeci">Complex statevec_calcInnerProductLocal(Qureg bra, Qureg ket)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l01070">QuEST_cpu.c:1070</a></div></div>
<div class="ttc" id="aQuEST__cpu_8c_html_a7772f97cb4d92a9825bf3b7c82c3230c"><div class="ttname"><a href="QuEST__cpu_8c.html#a7772f97cb4d92a9825bf3b7c82c3230c">densmatr_calcFidelityLocal</a></div><div class="ttdeci">qreal densmatr_calcFidelityLocal(Qureg qureg, Qureg pureState)</div><div class="ttdoc">computes a few dens-columns-worth of (vec^*T) dens * vec</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00989">QuEST_cpu.c:989</a></div></div>
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