#ifndef CoherentEnergy_H
#define CoherentEnergy_H

/* Last edited on DATE TIME by USER */

#include <r4.h>
#include <Energy.h>

typedef struct CoherentEnergy_data_t { r4_t From4, To4, Up4, Over4; } CoherentEnergy_data_t;
  /* The "Coherent" energy try that the tetrahedra {v0,v1,v2,v3} and
    {u0,u1,u2,u3} have coherent orientations, i.e. that <v0,v1,v2,v3> and
    <u0,u1,u2,u3> have the same parity.This requirement can be reaches
    forcing that their determinants have the same sign.  */

Energy_t CoherentEnergy_new(r4_t From4, r4_t To4, r4_t Up4, r4_t Over4);
  
#endif