Classes | Typedefs | Functions | Variables

pgmppm Namespace Reference


struct  color_t


typedef bool(* notify_size_fn )(void *context, int width, int length, int max_val)
typedef void(* pgm_write_pixel_fn )(void *context, int x, int y, int height)


bool readPgm (std::istream &in, notify_size_fn notify, pgm_write_pixel_fn write_pixel, void *context)


static const int s_maxGray = 256
static const int s_maxColor = 256
static const char * s_magicPGM = "P5"
static const char * s_magicPPM = "P6"

typedef int(* pgm_pixel_fn )(void *context, int x, int y)
typedef color_t(* ppm_pixel_fn )(void *context, int x, int y)
void writePgm (std::ostream &out,int width,int height,int max_gray,pgm_pixel_fn fn,void *context)
 write a pgm file to an output stream
void writePpm (std::ostream &out, int width, int height, int max_color, ppm_pixel_fn fn, void *context)

Variable Documentation

const int pgmppm::s_maxGray = 256 [static]

Definition at line 43 of file pgmppm.cpp.

const int pgmppm::s_maxColor = 256 [static]

Definition at line 44 of file pgmppm.cpp.

const char* pgmppm::s_magicPGM = "P5" [static]

Definition at line 46 of file pgmppm.cpp.

const char* pgmppm::s_magicPPM = "P6" [static]

Definition at line 47 of file pgmppm.cpp.