text: #ifndef MOLDYN_H
  #define MOLDYN_H
  
  #ifndef Bool
  #define Bool char
  #endif
  #define False 0
  #define True 1
  
  #define MAX_CYCLES 7500
  #define MAX_STRING 256
  
  #include "moldyn_utilities.h"
  #include "moldyn_element_information.h"
  #include "moldyn_graphics.h"
  
  typedef enum {
      normal, xyz, unichem
  } format_t;
  extern format_t format;
  extern FILE *fptr;
  
  extern char name[256];
  extern char path[266];
  extern char title[MAX_STRING];
  
  
  extern Bool file_done;
  
  extern Bool jpeg;
  
  extern int resolution;
  extern Bool bonds;
  extern Bool colors;
  extern Bool chain;
  extern Bool numbers;
  extern Bool hint;
  extern Bool box;
  extern int povray;
  extern int pix;
  
  extern double radius;
  extern float range;
  extern double dist;
  
  extern fpos_t cycle_position[MAX_CYCLES];
  extern int current_cycle;
  extern int icycle;
  extern double energy0;
  extern double energy;
  
  
  extern int magstep;
  extern double magnification;
  
  extern float cyl_rad;
  
  extern int num_atoms;
  extern double xmin, ymin, zmin;
  extern double xmax, ymax, zmax;
  
  extern float *atom_positions;
  extern float *atom_spins;
  extern float *atom_radii;
  extern float *atom_colors;
  extern int *atom_numbers;
  extern int *atom_numbers2;
  extern char **atom_names;
  extern char *atom_adjacency_matrix;
  
  void read_cycle(void);
  void moldyn_close_file(void);
  
  #endif
  