matrix.h

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#pragma once
 
#include <stdbool.h>
 
typedef struct {
  int rows;
  int cols;
  double* data;
} Matrix;
 
Matrix slap_NewMatrix(int rows, int cols);
 
Matrix slap_NewMatrixZeros(int rows, int cols);
 
int slap_MatrixSetConst(Matrix* mat, double val);
 
int slap_FreeMatrix(Matrix* mat);
 
int slap_MatrixNumElements(const Matrix* mat);
 
int slap_MatrixGetLinearIndex(const Matrix* mat, int row, int col);
 
double* slap_MatrixGetElementTranspose(const Matrix* mat, int row, int col, bool istranposed);
 
int slap_MatrixSetElement(Matrix* mat, int row, int col, double val);
 
double* slap_MatrixGetElement(const Matrix* mat, int row, int col);
 
int slap_MatrixCopyTranspose(Matrix* dest, Matrix* src);
 
int slap_MatrixCopy(Matrix* dest, Matrix* src);
 
int slap_MatrixCopyFromArray(Matrix* mat, const double* data);
 
int slap_MatrixScaleByConst(Matrix* mat, double alpha);
 
double slap_MatrixNormedDifference(Matrix* A, Matrix* B);
 
int slap_MatrixFlatten(Matrix* mat);
 
int slap_MatrixFlattenToRow(Matrix* mat);
 
int slap_PrintMatrix(const Matrix* mat);
 
int slap_PrintRowVector(const Matrix* mat);
 
int slap_SetMatrixSize(Matrix* mat, int rows, int cols);