36 lines
702 B
C++
36 lines
702 B
C++
#pragma once
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#include <cstdint> //uint64_t
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#include "utils/vector.h"
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#include "utils/matrix.h"
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namespace numerics::detail{
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// ---------------- Elemenwise ----------------
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template <typename T>
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void inplace_neg_scalar_serial(T& c) {
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c = -c;
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}
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template <typename T>
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void inplace_neg_elementwise_serial(utils::Matrix<T>& A) {
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const uint64_t rows = A.rows();
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const uint64_t cols = A.cols();
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for (uint64_t i = 0; i < rows; ++i){
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for (uint64_t j = 0; j < cols; ++j){
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A(i,j) = -A(i,j);
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}
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}
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}
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template <typename T>
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void inplace_neg_elementwise_serial(utils::Vector<T>& v) {
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for (uint64_t i = 0; i < v.size(); ++i){
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v[i] = v[i];
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}
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}
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} // namespace numerics
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