mirror of
https://github.com/zebrajr/pytorch.git
synced 2025-12-07 00:21:07 +01:00
64b8d20a5c
This PR fixes typos in comments and messages of files under `c10` directory Pull Request resolved: https://github.com/pytorch/pytorch/pull/98079 Approved by: https://github.com/Skylion007
24 lines
616 B
C++
24 lines
616 B
C++
#pragma once
|
|
#include <c10/util/ArrayRef.h>
|
|
#include <c10/util/DimVector.h>
|
|
|
|
namespace c10 {
|
|
|
|
// Computes the contiguous strides of a tensor, given its sizes.
|
|
static inline DimVector contiguous_strides(const IntArrayRef sizes) {
|
|
using Int = IntArrayRef::value_type;
|
|
const Int dims = static_cast<Int>(sizes.size());
|
|
|
|
// With this initialisation we get the case dim == 0 or 1 right
|
|
DimVector strides(dims, 1);
|
|
|
|
for (auto i = dims - 2; i >= 0; --i) {
|
|
// Strides can't be 0 even if sizes are 0.
|
|
strides[i] = strides[i + 1] * std::max(sizes[i + 1], Int{1});
|
|
}
|
|
|
|
return strides;
|
|
}
|
|
|
|
} // namespace c10
|