hkl/hkl-pseudoaxis-common-eulerians-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) 2003-2015 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_PSEUDOAXIS_COMMON_EULERIANS_H__
  23 #define __HKL_PSEUDOAXIS_COMMON_EULERIANS_H__
  24
  25 #include "hkl.h"                        // for HklParameter, etc
  26 #include "hkl-pseudoaxis-auto-private.h"// for HklEngine
  27
  28 G_BEGIN_DECLS
  29
  30 typedef struct _HklEngineEulerians HklEngineEulerians;
  31
  32 struct _HklEngineEulerians
  33 {
  34         HklEngine engine;
  35         HklParameter *omega;
  36         HklParameter *chi;
  37         HklParameter *phi;
  38 };
  39
  40 extern HklEngine *hkl_engine_eulerians_new(HklEngineList *engines);
  41
  42 extern void kappa_2_kappap(double komega, double kappa, double kphi, double alpha,
  43                            double *komegap, double *kappap, double *kphip);
  44
  45 G_END_DECLS
  46
  47 #endif /* __HKL_PSEUDOAXIS_COMMON_EULERIANS_H__ */