00001 /* 00002 cvecmat.h: header file for cvecmat.c 00003 Copyright (C) 2001 CCLRC, Martyn Winn 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later 00009 version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Lesser General Public License for more details. 00015 00016 You should have received a copy of the GNU Lesser General Public 00017 License along with this library; if not, write to the Free 00018 Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00019 Boston, MA 02110-1301 USA 00020 00021 */ 00022 00028 #ifndef __CCP4_VECMAT 00029 #define __CCP4_VECMAT 00030 00031 #ifdef __cplusplus 00032 extern "C" { 00033 #endif 00034 00035 void ccp4_dcross(const double a[3], const double b[3], double c[3]); 00036 void ccp4_3matmul(double c[3][3], const double a[3][3], const double b[3][3]); 00037 void ccp4_4matmul( float c[4][4], const float a[4][4], const float b[4][4]); 00038 double invert3matrix(const double a[3][3], double ai[3][3]); 00039 float invert4matrix(const float a[4][4], float ai[4][4]); 00040 float ccp4_pow_ii(const float base, const int power); 00041 00042 #ifdef __cplusplus 00043 } 00044 #endif 00045 00046 #endif 00048 /* 00049 Local variables: 00050 mode: font-lock 00051 End: 00052 */