p3_matrix::bitrev

Struct BitReversalPerm

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pub struct BitReversalPerm { /* private fields */ }
Expand description

A row index permutation that reorders rows according to bit-reversed index.

Used internally to implement BitReversedMatrixView.

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impl BitReversalPerm

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pub fn new_view<T: Send + Sync + Clone, Inner: Matrix<T>>( inner: Inner, ) -> BitReversedMatrixView<Inner>

Create a new bit-reversal view over the given matrix.

§Panics

Panics if the height of the matrix is not a power of two.

§Arguments
  • inner: The matrix to wrap in a bit-reversed row view.
§Returns

A BitReversedMatrixView that wraps the input with row reordering.

Trait Implementations§

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impl Debug for BitReversalPerm

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl RowIndexMap for BitReversalPerm

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fn height(&self) -> usize

Returns the number of rows exposed by the mapping.
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fn map_row_index(&self, r: usize) -> usize

Maps a visible row index r to the corresponding row index in the underlying matrix. Read more
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fn to_row_major_matrix<T: Clone + Send + Sync, Inner: Matrix<T>>( &self, inner: Inner, ) -> RowMajorMatrix<T>

Converts the mapped matrix into a dense row-major matrix. Read more

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