matrix.h

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#pragma once
 
#include <stdbool.h>
 
typedef struct {
  int rows;
  int cols;
  double* data;
} Matrix;
 
Matrix NewMatrix(int rows, int cols);
 
int MatrixSetConst(Matrix* mat, double val);
 
int FreeMatrix(Matrix* mat);
 
int MatrixNumElements(const Matrix* mat);
 
int MatrixGetLinearIndex(const Matrix* mat, int row, int col);
 
double* MatrixGetElementTranspose(const Matrix* mat, int row, int col, bool istranposed);
 
int MatrixSetElement(Matrix* mat, int row, int col, double val);
 
double* MatrixGetElement(const Matrix* mat, int row, int col);
 
int MatrixCopyTranspose(Matrix* dest, Matrix* src);
 
int MatrixCopy(Matrix* dest, Matrix* src);
int MatrixScaleByConst(Matrix* mat, double alpha);
 
double MatrixNormedDifference(Matrix* A, Matrix* B);
 
int MatrixFlatten(Matrix* mat);
 
int MatrixFlattenToRow(Matrix* mat);
 
int PrintMatrix(const Matrix* mat);
 
int PrintRowVector(const Matrix* mat);