X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=folded-ctf.git;a=blobdiff_plain;f=rgb_image.cc;h=cc40615c81ee7acc78436e7d1cc986fe5ae0b03f;hp=c343f47f5b44d21880d17b43c6a711023a410cef;hb=71a84ea2658cd96726bcf4e582010c24bf2583cf;hpb=5b78a555f6c7ff20a71d0520db63bc43e69e1f41

diff --git a/rgb_image.cc b/rgb_image.cc
index c343f47..cc40615 100644
--- a/rgb_image.cc
+++ b/rgb_image.cc
@@ -91,99 +91,6 @@ RGBImage::~RGBImage() {
   deallocate();
 }
 
-void RGBImage::write_ppm(const char *filename) {
-  FILE *outfile;
-
-  if ((outfile = fopen (filename, "wb")) == 0) {
-    fprintf (stderr, "Can't open %s for reading\n", filename);
-    exit(1);
-  }
-
-  fprintf(outfile, "P6\n%d %d\n255\n", _width, _height);
-
-  char *raw = new char[_width * _height * 3];
-
-  int k = 0;
-  for(int y = 0; y < _height; y++) for(int x = 0; x < _width; x++) {
-    raw[k++] = _bit_map[x + _width * (y + _height * RED)];
-    raw[k++] = _bit_map[x + _width * (y + _height * GREEN)];
-    raw[k++] = _bit_map[x + _width * (y + _height * BLUE)];
-  }
-
-  fwrite((void *) raw, sizeof(unsigned char), _width * _height * 3, outfile);
-  fclose(outfile);
-
-  delete[] raw;
-}
-
-void RGBImage::read_ppm(const char *filename) {
-  const int buffer_size = 1024;
-  FILE *infile;
-  char buffer[buffer_size];
-  int max;
-
-  deallocate();
-
-  if((infile = fopen (filename, "r")) == 0) {
-    fprintf (stderr, "Can't open %s for reading\n", filename);
-    exit(1);
-  }
-
-  fgets(buffer, buffer_size, infile);
-
-  if(strncmp(buffer, "P6", 2) == 0) {
-
-    do {
-      fgets(buffer, buffer_size, infile);
-    } while((buffer[0] < '0') || (buffer[0] > '9'));
-    sscanf(buffer, "%d %d", &_width, &_height);
-    fgets(buffer, buffer_size, infile);
-    sscanf(buffer, "%d", &max);
-
-    allocate();
-
-    unsigned char *raw = new unsigned char[_width * _height * RGB_DEPTH];
-    fread(raw, sizeof(unsigned char), _width * _height * RGB_DEPTH, infile);
-
-    int k = 0;
-    for(int y = 0; y < _height; y++) for(int x = 0; x < _width; x++) {
-      _bit_plans[RED][y][x] = raw[k++];
-      _bit_plans[GREEN][y][x] = raw[k++];
-      _bit_plans[BLUE][y][x] = raw[k++];
-    }
-
-    delete[] raw;
-
-  } else if(strncmp(buffer, "P5", 2) == 0) {
-
-    do {
-      fgets(buffer, buffer_size, infile);
-    } while((buffer[0] < '0') || (buffer[0] > '9'));
-    sscanf(buffer, "%d %d", &_width, &_height);
-    fgets(buffer, buffer_size, infile);
-    sscanf(buffer, "%d", &max);
-
-    allocate();
-
-    unsigned char *pixbuf = new unsigned char[_width * _height];
-    fread(buffer, sizeof(unsigned char), _width * _height, infile);
-
-    int k = 0, l = 0;
-    for(int y = 0; y < _height; y++) for(int x = 0; x < _width; x++) {
-      unsigned char c = pixbuf[k++];
-      _bit_map[l++] = c;
-      _bit_map[l++] = c;
-      _bit_map[l++] = c;
-    }
-
-    delete[] pixbuf;
-
-  } else {
-    cerr << "Can not read ppm of type [" << buffer << "] from " << filename << ".\n";
-    exit(1);
-  }
-}
-
 void RGBImage::read_png(const char *name) {
   // This is the number of bytes the read_png routine will read to
   // decide if the file is a PNG or not. According to the png