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feat(matrix): add row and col getters #37

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merged 2 commits into from
Oct 8, 2023
Merged

feat(matrix): add row and col getters #37

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74bc81e
feat(matrix): add row and col getters
Sophon96 Oct 8, 2023
a23403e
refactor: rename getters to be more clear
Sophon96 Oct 8, 2023
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2 changes: 2 additions & 0 deletions core/include/jml/math/matrix.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,8 @@ int get_position(int i, int j);
public:
Matrix(int m, int n);
~Matrix();
int get_n_rows();
int get_n_cols();
void set_entry(int i, int j, double value);
std::unique_ptr<Vector> multiply(std::unique_ptr<Vector>);

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8 changes: 8 additions & 0 deletions core/src/math/matrix.cpp
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Expand Up @@ -12,6 +12,14 @@ Matrix::~Matrix() {
delete this->entries;
}

int Matrix::get_n_rows() {
return m;
}

int Matrix::get_n_cols() {
return n;
}

int Matrix::get_position(int i, int j) {
return i * this->n + j;
}
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