decomposer.h

   1 #ifndef DECOMPOSER_H
   2 #define DECOMPOSER_H
   3
   4 #include <gmp.h>
   5 extern "C" {
   6 #include <polylib/polylibgmp.h>
   7 }
   8 #include <barvinok/options.h>
   9
  10 struct decomposer {
  11     void decompose(Polyhedron *C, barvinok_options *options);
  12     virtual void handle(Polyhedron *P, int sign) = 0;
  13 };
  14
  15 struct polar_decomposer : public decomposer {
  16     void decompose(Polyhedron *C, barvinok_options *options);
  17     virtual void handle(Polyhedron *P, int sign);
  18     virtual void handle_polar(Polyhedron *P, int sign) = 0;
  19 };
  20
  21 struct vertex_decomposer {
  22     Polyhedron *P;
  23     unsigned nbV;       // number of vertices
  24     Param_Vertices *V;  // current vertex
  25     int vert;           // current vertex index
  26     polar_decomposer *pd;
  27
  28     vertex_decomposer(Polyhedron *P, unsigned nbV, polar_decomposer *pd) :
  29                         P(P), nbV(nbV), pd(pd) {}
  30     void decompose_at_vertex(Param_Vertices *V, int _i, barvinok_options *options);
  31 };
  32
  33 #endif