#ifndef Curvature1D_H
#define Curvature1D_H

/* Last edited on DATE TIME by USER */

#include <Energy.h>

typedef struct Curvature1D_data_t { } Curvature1D_data_t;
  /* The {Curvature 1D} energy measures the outer dihedral angles between 
    adjacent @{edge->?}s.
    
    This energy is computed only for @{edge->?}s that:

    - exist,
    - belong to the same original edges, and
    - are adjacent to one common knot.
    
    The energy depends on the actual angle {A}, as
    {1 + cos(A)}; which reaches its minimum when {A==Pi}.

    Let the edges e1 == (u,v), e2 == (u,w) and A the dihedral angle between e1 and
    e2:

    
                     v        w
                      \      /
                       \ A  /
                        \  /
                         \/
                          u

  */

Energy_t Curvature1D_new(void);

#endif