cimage

type definition, in [[mw3f kernel/lib/include/cimage.h]] :

typedef struct cimage {
  int nrow;
  int ncol;
  int allocsize;
  unsigned char *gray;    
  float scale;
  char cmt[mw_cmtsize];
  char name[mw_namesize];

  int firstcol;
  int lastcol;
  int firstrow;
  int lastrow;

  struct cimage *previous;
  struct cimage *next;
} *Cimage;

nrow : number of rows (dy)
ncol : number of columns (dx)
allocsize : size allocated (in bytes) for the gray plane
gray : the gray level plane (may be NULL)
scale : scale of the picture (should be 1 for original pict.)
cmt : comments
name : name of the image
firstcol : index of the first col not affected by left side effect
lastcol : index of the last col not affected by right side effect
firstrow : index of the first col not aff. by upper side effect
lastrow : index of the first col not aff. by lower side effect
previous : pointer to the previous image (may be NULL)
next : pointer to the next image (may be NULL)

ccimage

type definition, in [[mw3f kernel/lib/include/ccimage.h]] :

typedef struct ccimage {
  int nrow;
  int ncol;
  int allocsize;
  unsigned char *red;    
  unsigned char *green;    
  unsigned char *blue;    
  float scale;
  char cmt[mw_cmtsize];
  char name[mw_namesize];

  int firstcol;
  int lastcol;
  int firstrow;
  int lastrow;

  struct ccimage *previous;
  struct ccimage *next;
} *Ccimage;

nrow : number of rows (dy)
ncol : number of columns (dx)
allocsize : size allocated (in bytes) for the gray plane
red : the red level plane (may be NULL)
green : the green level plane (may be NULL)
blue : the blue level plane (may be NULL)
scale : scale of the picture (should be 1 for original pict.)
cmt : comments
name : name of the image
firstcol : index of the first col not affected by left side effect
lastcol : index of the last col not affected by right side effect
firstrow : index of the first col not aff. by upper side effect
lastrow : index of the first col not aff. by lower side effect
previous : pointer to the previous image (may be NULL)
next : pointer to the next image (may be NULL)