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/*
* vectorops.h
*
* $Id$
*
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
#ifndef VECTOROPS_H
#define VECTOROPS_H
/* ------------------------------------------------------------------------- */
void MTC_diff3Int(int v1[3], int v2[3], int v3[3]);
void MTC_cross3Int(int v1[3], int v2[3], int v3[3]);
int MTC_dot3Int(int v1[3], int v2[3]);
void MTC_diff3Float(float v1[3], float v2[3], float v3[3]);
void MTC_cross3Float(float v1[3], float v2[3], float v3[3]);
float MTC_dot3Float(float v1[3], float v2[3]);
void MTC_cp3Float(float v1[3], float v2[3]);
/**
* Copy vector with a minus sign (so a = -b)
*/
void MTC_cp3FloatInv(float v1[3], float v2[3]);
void MTC_swapInt(int *i1, int *i2);
void MTC_diff3DFF(double v1[3], float v2[3], float v3[3]);
void MTC_cross3Double(double v1[3], double v2[3], double v3[3]);
float MTC_normalise3DF(float n[3]);
/* ------------------------------------------------------------------------- */
#endif /* VECTOROPS_H */
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