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skip alias check if element types differ

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This commit is contained in:
conrad
2025-10-18 14:29:18 +10:00
parent 1549c14df7
commit edfa27d837
1 changed files with 2 additions and 2 deletions
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include/armadillo_bits/unwrap.hpp
+2 -2
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@@ -396,7 +396,7 @@ struct quasi_unwrap< subview_row<eT> >
static constexpr bool has_orig_mem = false; // NOTE: set to false as this is the general case; original memory is only used when the subview is a contiguous chunk
template<typename eT2>
arma_inline bool is_alias(const Mat<eT2>& X) const { return (sv.m.n_rows == 1) ? (void_ptr(&X) == void_ptr(&(sv.m))) : false; }
arma_inline bool is_alias(const Mat<eT2>& X) const { return (is_same_type<eT,eT2>::yes) && ((sv.m.n_rows == 1) ? (void_ptr(&X) == void_ptr(&(sv.m))) : false); }
};
@@ -1441,7 +1441,7 @@ struct partial_unwrap< subview_row<eT> >
constexpr eT get_val() const { return eT(1); }
template<typename eT2>
arma_inline bool is_alias(const Mat<eT2>& X) const { return (sv.m.n_rows == 1) ? (void_ptr(&X) == void_ptr(&(sv.m))) : false; }
arma_inline bool is_alias(const Mat<eT2>& X) const { return (is_same_type<eT,eT2>::yes) && ((sv.m.n_rows == 1) ? (void_ptr(&X) == void_ptr(&(sv.m))) : false); }
static constexpr bool do_trans = false;
static constexpr bool do_times = false;