src/hkl-detector.c

   1 #include <math.h>
   2 #include <hkl/hkl-detector.h>
   3
   4 /* public part */
   5
   6 int hkl_detector_compute_kf(HklDetector const *self, HklGeometry *g,
   7                             HklVector *kf)
   8 {
   9         hkl_geometry_update(g);
  10
  11         HklHolder *holder = &g->holders[self->idx];
  12         if (holder) {
  13                 hkl_vector_init(kf, HKL_TAU / g->source.wave_length, 0, 0);
  14                 hkl_vector_rotated_quaternion(kf, &holder->q);
  15                 return HKL_SUCCESS;
  16         } else
  17                 return HKL_FAIL;
  18 }