/*!
  \file   matmul.h
  \brief  Matrix multiplication implementation.

  \author Nikos Pitsianis
  \author Dimitris Floros
  \author Christos Choutouridis 8997 <cchoutou@ece.auth.gr>
  \date   2020-05-05
*/
#ifndef SRC_MATMUL_H_
#define SRC_MATMUL_H_

#include <stdlib.h>

#define MAX_ITER 10
#define sub2ind(i,j,n) (j) + (i)*(n)

//! Function pointer type to matrix multiplication back-end.
typedef void (*mMult_ft)(float * const C, float const * const A, float const * const B, int const n);

void matrixMult_ijk(float * const C, float const * const A, float const * const B, int const n);
void matrixMult_ikj(float * const C, float const * const A, float const * const B, int const n);
void matrixMult_jik(float * const C, float const * const A, float const * const B, int const n);
void matrixMult_jki(float * const C, float const * const A, float const * const B, int const n);
void matrixMult_kij(float * const C, float const * const A, float const * const B, int const n);
void matrixMult_kji(float * const C, float const * const A, float const * const B, int const n);

float* matrixInit(int const n);

#endif /* SRC_MATMUL_H_ */