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Mitigate setConstant regression with custom scalars

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Charles Schlosser 2025-08-26 20:04:17 +00:00 committed by Rasmus Munk Larsen
parent d2a70fe4e2
commit 38b51d5b7e
1 changed files with 2 additions and 1 deletions
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Eigen/src/Core/Fill.h
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@ -78,8 +78,9 @@ template <typename Xpr>
struct eigen_fill_impl<Xpr, /*use_fill*/ true> { struct eigen_fill_impl<Xpr, /*use_fill*/ true> {
using Scalar = typename Xpr::Scalar; using Scalar = typename Xpr::Scalar;
static EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void run(Xpr& dst, const Scalar& val) { static EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void run(Xpr& dst, const Scalar& val) {
const Scalar val_copy = val;
using std::fill_n; using std::fill_n;
fill_n(dst.data(), dst.size(), val); fill_n(dst.data(), dst.size(), val_copy);
} }
template <typename SrcXpr> template <typename SrcXpr>
static EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void run(Xpr& dst, const SrcXpr& src) { static EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void run(Xpr& dst, const SrcXpr& src) {