hkl/hkl-matrix-private.h

   1 /* This file is part of the hkl library.
   2  *
   3  * The hkl library is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * The hkl library is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with the hkl library.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  * Copyright (C) 2003-2020 Synchrotron SOLEIL
  17  *                         L'Orme des Merisiers Saint-Aubin
  18  *                         BP 48 91192 GIF-sur-YVETTE CEDEX
  19  *
  20  * Authors: Picca Frédéric-Emmanuel <picca@synchrotron-soleil.fr>
  21  */
  22 #ifndef __HKL_MATRIX_PRIVATE_H__
  23 #define __HKL_MATRIX_PRIVATE_H__
  24
  25 #include <stdio.h>
  26
  27 #include "hkl.h"
  28
  29 G_BEGIN_DECLS
  30
  31 struct _HklMatrix
  32 {
  33         double data[3][3];
  34 };
  35
  36 extern HklMatrix *hkl_matrix_dup(const HklMatrix* self);
  37
  38 extern void hkl_matrix_init_from_euler(HklMatrix *self,
  39                                        double euler_x, double euler_y, double euler_z) HKL_ARG_NONNULL(1);
  40
  41 extern void hkl_matrix_matrix_set(HklMatrix *self, const HklMatrix *m) HKL_ARG_NONNULL(1, 2);
  42
  43 extern void hkl_matrix_init_from_two_vector(HklMatrix *self,
  44                                             const HklVector *v1, const HklVector *v2);
  45
  46 extern void hkl_matrix_fprintf(FILE *file, const HklMatrix *self);
  47
  48 extern void hkl_matrix_to_euler(const HklMatrix *self,
  49                                 double *euler_x, double *euler_y, double *euler_z);
  50
  51 extern void hkl_matrix_times_vector(const HklMatrix *self, HklVector *v);
  52
  53 extern void hkl_matrix_transpose(HklMatrix *self);
  54
  55 extern double hkl_matrix_det(const HklMatrix *self);
  56
  57 extern int hkl_matrix_solve(const HklMatrix *self,
  58                             HklVector *x, const HklVector *b);
  59
  60 extern int hkl_matrix_is_null(const HklMatrix *self);
  61
  62 extern void hkl_matrix_div_double(HklMatrix *self, double d);
  63
  64 extern int hkl_matrix_inv(const HklMatrix *self, HklMatrix *inv);
  65
  66 G_END_DECLS
  67
  68 #endif