srenblad/nalgebra
1
0
Fork 0
forked from M-Labs/nalgebra
Code Pull Requests Activity

Fix inner size

Browse Source
This commit is contained in:
Remco Bloemen 2020-11-19 16:30:59 -08:00 committed by Crozet Sébastien
parent d5ca2019a3
commit b25c2aa78c
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/base/iter.rs
View File

@ -125,17 +125,19 @@ macro_rules! iterator {
// element we want to return. // element we want to return.
self.size -= 1; self.size -= 1;
// Fetch strides
let inner_stride = self.strides.0.value();
let outer_stride = self.strides.1.value();
// Compute number of rows // Compute number of rows
let inner_size = self.inner_end.offset_from(self.inner_ptr) as usize; // Division should be exact
let inner_raw_size = self.inner_end.offset_from(self.inner_ptr) as usize;
let inner_size = inner_raw_size / inner_stride;
// Compute rows and cols remaining // Compute rows and cols remaining
let outer_remaining = self.size / inner_size; let outer_remaining = self.size / inner_size;
let inner_remaining = self.size % inner_size; let inner_remaining = self.size % inner_size;
// Fetch strides
let inner_stride = self.strides.0.value();
let outer_stride = self.strides.1.value();
// Compute pointer to last element // Compute pointer to last element
let last = self.ptr.offset( let last = self.ptr.offset(
(outer_remaining * outer_stride + inner_remaining * inner_stride) (outer_remaining * outer_stride + inner_remaining * inner_stride)