#if !defined(TYPE_DEF_H_H)

#define TYPE_DEF_H_H
#define MAX_BOUND_SEGMENT_LABEL  80
#define MAX_JUNCTION_LABEL       400
#define MAX_JUNCTION_IMAGE       400
#define MAX_VIRTUAL_JUNC_IMAGE   400

#define MAX_GROUPING             40

#define OCCLUDING_SURFACE        0x1
#define OCCLUDING_EDGE           0x2

#define CURRENT_SURFACE          0x4

#define VISIBLE_BOUNDARY         0x8

#if !defined(MAXFILENAME)
#define MAXFILENAME 256
#endif


typedef struct {
  int INPUT_UNIT, HIDDEN_UNIT, OUTPUT_UNIT;
  double **w12;
  double **w23;
  double **deltaw12;
  double **deltaw23;
  double *delta2;
  double *delta3;
  double *v1;
  double *v2;
  double *v3;
  double *v_out;
} MLP_NETWORK;

typedef struct {
  int x, y;
} VERTEX;
typedef struct {
  int row,col;
  unsigned char **image;

} IMAGE8BIT;

typedef struct {
  int row,col;
  unsigned int **image;
  
} IMAGEINT;


typedef struct {
  int row, col;
  float **image;
} IMAGEFLOAT;

typedef struct {
  int    deltar;
  int    deltac;
  float  weight;
} NEIGHBOR_TABLE;

typedef struct {
  char  unsmoothedFile[MAXFILENAME];
  char  inputFile[MAXFILENAME];
  char  outFile[MAXFILENAME];
  char  seedFile[MAXFILENAME];
  char  networkInFile[MAXFILENAME];
  char  networkOutFile[MAXFILENAME];
  
  /* The global inhibition or gray level difference threshold */
  float global_inhibitor;
  float grayThreshold;
  
  int seed;
  int hidden_unit;
  int input_unit;
  int output_unit;
  int kernel_size;
  double ALPHA, BETA, ETA;
  double   tol;
  int   max_iteration;
  int   forced_training;
  float init_weight_scale;
  int   activation_choice;
} CONTROL_INFO;


#endif