-/* ------------------------------------------------------------------------
- * $Id: matrix.h,v 1.1 2000/04/05 10:06:36 simonmar Exp $
- *
- * Copyright (C) 1995-2000 University of Oxford
- *
- * Permission to use, copy, modify, and distribute this software,
- * and to incorporate it, in whole or in part, into other software,
- * is hereby granted without fee, provided that
- * (1) the above copyright notice and this permission notice appear in
- * all copies of the source code, and the above copyright notice
- * appear in clearly visible form on all supporting documentation
- * and distribution media;
- * (2) modified versions of this software be accompanied by a complete
- * change history describing author, date, and modifications made;
- * and
- * (3) any redistribution of the software, in original or modified
- * form, be without fee and subject to these same conditions.
- * --------------------------------------------------------------------- */
-
-#ifndef _MATRIX_H_
-#define _MATRIX_H_
-typedef struct _Matrix_element {
- int x,y;
- void *data;
- struct _Matrix_element *next;
-} Matrix_element;
-
-typedef struct {
- int elsize;
- void *zero;
- int rows,cols;
- Matrix_element *mat;
-} Matrix;
-
-
-extern Matrix newMat(int,int,int,void*);
-extern void *_Mat(Matrix*,int,int,int,char*);
-extern int Mat_dense(Matrix,int,int);
-extern void freeMat(Matrix *);
-
-#define Mat(t,m,i,j) (*((t*) _Mat(&(m),i,j,__LINE__,__FILE__)))
-#endif