** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: xform.cpp,v 1.1 2000/06/19 02:58:08 kevin Exp $
+** $Id: xform.cpp,v 1.3 2000/06/19 19:10:08 kevin Exp $
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
******************************************************************************/
-#include "kmath.h"
+#include "ctsupport.h"
+
/* NAME
* rotate2d Rotates an array of 2 dimensional vectors
}
void
-mult_mtx2 (GRFMTX_2D m1, GRFMTX_2D m2, GRFMTX_2D result)
+mult_mtx2 (const GRFMTX_2D m1, const GRFMTX_2D m2, GRFMTX_2D result)
{
GRFMTX_2D temp;
}
void
-xform_mtx2 (GRFMTX_2D m, double& x, double& y)
+xform_mtx2 (const GRFMTX_2D m, double& x, double& y)
{
double xt = x * m[0][0] + y * m[1][0] + m[2][0];
double yt = x * m[0][1] + y * m[1][1] + m[2][1];