include/hkl/lattice.h

   1 #ifndef _LATTICE_H_
   2 #define _LATTICE_H_
   3
   4 #include "parameter.h"
   5
   6 /* Allow the use in C++ code.  */
   7 #ifdef __cplusplus
   8 extern "C"
   9 {
  10 #endif
  11
  12         /* forward declaration begin */
  13         struct hkl_smatrix;
  14         /* forward declaration end */
  15
  16         struct hkl_lattice
  17         {
  18                 struct hkl_parameter a;
  19                 struct hkl_parameter b;
  20                 struct hkl_parameter c;
  21                 struct hkl_parameter alpha;
  22                 struct hkl_parameter beta;
  23                 struct hkl_parameter gamma;
  24         };
  25
  26         extern int hkl_lattice_init(struct hkl_lattice *lattice, double a, double b, double c, double alpha, double beta, double gamma);
  27
  28         extern int hkl_lattice_get_B(struct hkl_lattice const *lattice, struct hkl_smatrix *B);
  29
  30         extern int hkl_lattice_reciprocal(struct hkl_lattice const *lattice, struct hkl_lattice *reciprocal);
  31
  32         extern void hkl_lattice_randomize(struct hkl_lattice *lattice);
  33
  34 #ifdef __cplusplus
  35 }
  36 #endif  /* C++ */
  37
  38 #endif /* _LATTICE_H_ */