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Merge pull request #1004 from MaxVerevkin/fix-750 

fix linear indexing of matrix slices
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Sébastien Crozet 2021-10-31 14:24:10 +01:00 committed by GitHub
parent e05bfe48b3 bf48e093a9
commit 20d8e953c5
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2 changed files with 4 additions and 2 deletions
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5
src/base/indexing.rs
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@ -567,7 +567,10 @@ where
#[doc(hidden)] #[doc(hidden)]
#[inline(always)] #[inline(always)]
unsafe fn get_unchecked(self, matrix: &'a Matrix<T, R, C, S>) -> Self::Output { unsafe fn get_unchecked(self, matrix: &'a Matrix<T, R, C, S>) -> Self::Output {
matrix.data.get_unchecked_linear(self) let nrows = matrix.shape().0;
let row = self % nrows;
let col = self / nrows;
matrix.data.get_unchecked(row, col)
} }
} }

1
src/base/matrix_slice.rs
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@ -73,7 +73,6 @@ macro_rules! slice_storage_impl(
S: $Storage<T, RStor, CStor>, S: $Storage<T, RStor, CStor>,
RStride: Dim, RStride: Dim,
CStride: Dim { CStride: Dim {
$T::from_raw_parts(storage.$get_addr(start.0, start.1), shape, strides) $T::from_raw_parts(storage.$get_addr(start.0, start.1), shape, strides)
} }
} }