lattice_point.h

   1 #ifndef LATTICE_POINT_H
   2 #define LATTICE_POINT_H
   3
   4 #include <gmp.h>
   5 #include <NTL/vec_ZZ.h>
   6 #include <barvinok/polylib.h>
   7
   8 #ifdef NTL_STD_CXX
   9 using namespace NTL;
  10 #endif
  11
  12 struct barvinok_options;
  13
  14 evalue *multi_monom(vec_ZZ& p);
  15 int normal_mod(Value *coef, int len, Value *m);
  16 void lattice_point(Value* values, const mat_ZZ& rays, vec_ZZ& vertex, int *closed);
  17 void lattice_point(Value* values, const mat_ZZ& rays, mat_ZZ& vertex,
  18                    unsigned long det, int *closed);
  19 void lattice_point(Param_Vertices *V, const mat_ZZ& rays, vec_ZZ& num,
  20                    evalue **E_vertex, barvinok_options *options);
  21
  22 /* This structure encodes the power of the term in a rational generating function.
  23  *
  24  * Either E == NULL or constant = 0
  25  * If E != NULL, then the power is          E
  26  * If E == NULL, then the power is          constant
  27  */
  28 struct term_info {
  29     evalue         *E;
  30     ZZ              constant;
  31 };
  32
  33 void lattice_point(Param_Vertices* V, const mat_ZZ& rays, vec_ZZ& lambda,
  34     term_info* term, Polyhedron *PD, barvinok_options *options);
  35
  36 #endif