matrix.h

/* header file for matrix.c */
/*----------------------------------------------------------------------------
 * Copyright (c) 2012, 2013, 2022 Peter Miller
 *
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 * permit persons to whom the Software is furnished to do so, subject to
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 * The above copyright notice and this permission notice shall be included
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 *--------------------------------------------------------------------------*/
#ifndef _matrix_h
 #define _matrix_h
 #ifdef __cplusplus
  extern "C" {
 #endif
 typedef long double **matrix_ld; /* long double 2D matrix */
 typedef double **matrix_d; /* double 2D matrix */
 typedef float **matrix_f;  /* float 2Dmatrix */

 matrix_ld cr_matrix_ld (size_t numrow, size_t numcol); /* create long double matrix with specified rows*columns by allocating a single space on the heap*/
 void fr_matrix_ld (matrix_ld matrix); /* free space for long double matrix */

 matrix_d cr_matrix_d (size_t numrow, size_t numcol); /* create double matrix with specified rows*columns by allocating a single space on the heap*/
 void fr_matrix_d (matrix_d matrix); /* free space for double matrix */

 matrix_f cr_matrix_f (size_t numrow, size_t numcol); /* create float matrix */
 void fr_matrix_f (matrix_f matrix); /* free space for float matrix */

 #ifdef __cplusplus
    }
 #endif
#endif