66 lines
1.6 KiB
Rust
66 lines
1.6 KiB
Rust
//! Implements core traits for use with `matrixcompare`.
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use crate::coo::CooMatrix;
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use crate::csc::CscMatrix;
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use crate::csr::CsrMatrix;
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use matrixcompare_core;
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use matrixcompare_core::{Access, SparseAccess};
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macro_rules! impl_matrix_for_csr_csc {
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($MatrixType:ident) => {
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impl<T: Clone> SparseAccess<T> for $MatrixType<T> {
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fn nnz(&self) -> usize {
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$MatrixType::nnz(self)
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}
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fn fetch_triplets(&self) -> Vec<(usize, usize, T)> {
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self.triplet_iter()
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.map(|(i, j, v)| (i, j, v.clone()))
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.collect()
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}
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}
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impl<T: Clone> matrixcompare_core::Matrix<T> for $MatrixType<T> {
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fn rows(&self) -> usize {
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self.nrows()
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}
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fn cols(&self) -> usize {
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self.ncols()
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}
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fn access(&self) -> Access<'_, T> {
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Access::Sparse(self)
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}
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}
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};
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}
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impl_matrix_for_csr_csc!(CsrMatrix);
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impl_matrix_for_csr_csc!(CscMatrix);
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impl<T: Clone> SparseAccess<T> for CooMatrix<T> {
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fn nnz(&self) -> usize {
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CooMatrix::nnz(self)
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}
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fn fetch_triplets(&self) -> Vec<(usize, usize, T)> {
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self.triplet_iter()
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.map(|(i, j, v)| (i, j, v.clone()))
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.collect()
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}
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}
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impl<T: Clone> matrixcompare_core::Matrix<T> for CooMatrix<T> {
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fn rows(&self) -> usize {
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self.nrows()
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}
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fn cols(&self) -> usize {
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self.ncols()
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}
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fn access(&self) -> Access<'_, T> {
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Access::Sparse(self)
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}
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}
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