pub struct MatrixProductState { /* private fields */ }Expand description
Matrix Product State representation of a circuit
Implementations§
Source§impl MatrixProductState
impl MatrixProductState
Sourcepub fn from_circuit<const N: usize>(
circuit: &Circuit<N>,
) -> QuantRS2Result<Self>
pub fn from_circuit<const N: usize>( circuit: &Circuit<N>, ) -> QuantRS2Result<Self>
Create MPS from circuit
Sourcepub const fn compress(
&mut self,
max_bond_dim: usize,
tolerance: f64,
) -> QuantRS2Result<()>
pub const fn compress( &mut self, max_bond_dim: usize, tolerance: f64, ) -> QuantRS2Result<()>
Compress the MPS
Sourcepub fn overlap(&self, other: &Self) -> QuantRS2Result<Complex64>
pub fn overlap(&self, other: &Self) -> QuantRS2Result<Complex64>
Calculate overlap with another MPS
Sourcepub const fn expectation_value(
&self,
observable: &TensorNetwork,
) -> QuantRS2Result<f64>
pub const fn expectation_value( &self, observable: &TensorNetwork, ) -> QuantRS2Result<f64>
Calculate expectation value of observable
Trait Implementations§
Auto Trait Implementations§
impl Freeze for MatrixProductState
impl RefUnwindSafe for MatrixProductState
impl Send for MatrixProductState
impl Sync for MatrixProductState
impl Unpin for MatrixProductState
impl UnwindSafe for MatrixProductState
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.