tests/hkl-pseudoaxis-zaxis-t.c

   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) 2003-2016 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 #include "hkl.h"
  23 #include <tap/basic.h>
  24 #include <tap/hkl-tap.h>
  25
  26 static void solution(void)
  27 {
  28         int res = TRUE;
  29         HklEngineList *engines;
  30         HklEngine *engine;
  31         const HklFactory *factory;
  32         HklGeometry *geometry;
  33         HklGeometryList *geometries;
  34         HklDetector *detector;
  35         HklSample *sample;
  36         HklLattice *lattice;
  37         static double hkl[] = {1, 1, 0};
  38         HklMatrix *U;
  39
  40         /* get the geometry and set the source */
  41         factory = hkl_factory_get_by_name("ZAXIS", NULL);
  42         geometry = hkl_factory_create_new_geometry(factory);
  43         res &= DIAG(hkl_geometry_wavelength_set(geometry, 0.842, HKL_UNIT_DEFAULT, NULL));
  44
  45         /* set up the sample */
  46         sample = hkl_sample_new("test");
  47         lattice = hkl_lattice_new(5.432, 5.432, 5.432,
  48                                   90 * HKL_DEGTORAD,
  49                                   90 * HKL_DEGTORAD,
  50                                   90 * HKL_DEGTORAD,
  51                                   NULL);
  52         hkl_sample_lattice_set(sample, lattice);
  53         U = hkl_matrix_new_euler(-90*HKL_DEGTORAD, 0, 0);
  54         hkl_sample_U_set(sample, U, NULL);
  55         hkl_lattice_free(lattice);
  56         hkl_matrix_free(U);
  57
  58         /* use a 0D detector */
  59         detector = hkl_detector_factory_new(HKL_DETECTOR_TYPE_0D);
  60
  61         /* select the hkl pseudo axis */
  62         engines = hkl_factory_create_new_engine_list(factory);
  63         hkl_engine_list_init(engines, geometry, detector, sample);
  64         engine = hkl_engine_list_engine_get_by_name(engines, "hkl", NULL);
  65
  66         /* the init part must succed */
  67         res &= DIAG(hkl_geometry_set_values_v(geometry, HKL_UNIT_USER, NULL, 1., 0., 0., 0.));
  68
  69         /* compute the 1 1 0 */
  70         geometries = hkl_engine_pseudo_axis_values_set(engine, hkl, ARRAY_SIZE(hkl),
  71                                                         HKL_UNIT_DEFAULT, NULL);
  72         if (geometries){
  73                 const HklGeometryListItem *item;
  74
  75                 HKL_GEOMETRY_LIST_FOREACH(item, geometries){
  76                         hkl_geometry_set(geometry,
  77                                          hkl_geometry_list_item_geometry_get(item));
  78                         res &= DIAG(check_pseudoaxes(engine, hkl, 3));
  79                 }
  80                 hkl_geometry_list_free(geometries);
  81         }else
  82                 res = FALSE;
  83         if(!res)
  84                 hkl_engine_fprintf(stdout, engine);
  85
  86         hkl_engine_list_free(engines);
  87         hkl_detector_free(detector);
  88         hkl_sample_free(sample);
  89         hkl_geometry_free(geometry);
  90
  91         ok(res == TRUE, "solution");
  92 }
  93
  94 int main(void)
  95 {
  96         plan(1);
  97
  98         solution();
  99
 100         return 0;
 101 }