/usr/include/libgoffice-0.10/goffice/math/go-matrix3x3.h is in libgoffice-0.10-dev 0.10.39-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | /*
* go-matrix3x3.h
*
* Copyright (C) 2007 Jean Brefort (jean.brefort@normalesup.org)
*
* 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.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#ifndef GO_MATRIX3X3_H
#define GO_MATRIX3X3_H
#include <glib.h>
G_BEGIN_DECLS
typedef struct {
gdouble a11, a12, a13, a21, a22, a23, a31, a32, a33;
} GOMatrix3x3;
void go_matrix3x3_transform (GOMatrix3x3 *mat,
double xo, double yo, double zo,
double *x, double *y, double *z);
void go_matrix3x3_from_euler (GOMatrix3x3 *mat,
double Psi, double Theta, double Phi);
void go_matrix3x3_from_euler_transposed (GOMatrix3x3 *mat,
double Psi, double Theta, double Phi);
void go_matrix3x3_to_euler (GOMatrix3x3 const *mat,
double *Psi, double *Theta, double *Phi);
void go_matrix3x3_multiply (GOMatrix3x3 *dest,
GOMatrix3x3 const *src1, GOMatrix3x3 const *src2);
G_END_DECLS
#endif /* GO_MATRIX3X3_H */
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