1 files changed, 0 insertions, 210 deletions
diff --git a/tools/shapegame/dt/pnmfile.h b/tools/shapegame/dt/pnmfile.h
deleted file mode 100644
index 09a8401..0000000
--- a/tools/shapegame/dt/pnmfile.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/* dt - pnmfile.h
- *
- * Copyright (C) 2006 Pedro Felzenszwalb
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-/* basic image I/O */
-
-#ifndef PNM_FILE_H
-#define PNM_FILE_H
-
-#include <cstdlib>
-#include <climits>
-#include <cstring>
-#include <fstream>
-#include "image.h"
-#include "misc.h"
-
-#define BUF_SIZE 256
-
-class pnm_error { };
-
-static void read_packed(unsigned char *data, int size, std::ifstream &f) {
-  unsigned char c = 0;
-
-  int bitshift = -1;
-  for (int pos = 0; pos < size; pos++) {
-    if (bitshift == -1) {
-      c = f.get();
-      bitshift = 7;
-    }
-    data[pos] = (c >> bitshift) & 1;
-    bitshift--;
-    }
-}
-
-static void write_packed(unsigned char *data, int size, std::ofstream &f) {
-  unsigned char c = 0;
-
-  int bitshift = 7;
-  for (int pos = 0; pos < size; pos++) {
-      c = c | (data[pos] << bitshift);
-      bitshift--;
-      if ((bitshift == -1) || (pos == size-1)) {
-	f.put(c);
-	bitshift = 7;
-	c = 0;
-      }
-  }
-}
-
-/* read PNM field, skipping comments */
-static void pnm_read(std::ifstream &file, char *buf) {
-  char doc[BUF_SIZE];
-  char c;
-
-  file >> c;
-  while (c == '#') {
-    file.getline(doc, BUF_SIZE);
-    file >> c;
-  }
-  file.putback(c);
-
-  file.width(BUF_SIZE);
-  file >> buf;
-  file.ignore();
-}
-
-static image<uchar> *loadPBM(const char *name) {
-  char buf[BUF_SIZE];
-
-  /* read header */
-  std::ifstream file(name, std::ios::in | std::ios::binary);
-  pnm_read(file, buf);
-  if (strncmp(buf, "P4", 2))
-    throw pnm_error();
-
-  pnm_read(file, buf);
-  int width = atoi(buf);
-  pnm_read(file, buf);
-  int height = atoi(buf);
-
-  /* read data */
-  image<uchar> *im = new image<uchar>(width, height);
-  for (int i = 0; i < height; i++)
-    read_packed(imPtr(im, 0, i), width, file);
-
-  return im;
-}
-
-static void savePBM(image<uchar> *im, const char *name) {
-  int width = im->width();
-  int height = im->height();
-  std::ofstream file(name, std::ios::out | std::ios::binary);
-
-  file << "P4\n" << width << " " << height << "\n";
-  for (int i = 0; i < height; i++)
-    write_packed(imPtr(im, 0, i), width, file);
-}
-
-static image<uchar> *loadPGM(const char *name) {
-  char buf[BUF_SIZE];
-
-  /* read header */
-  std::ifstream file(name, std::ios::in | std::ios::binary);
-  pnm_read(file, buf);
-  if (strncmp(buf, "P5", 2))
-    throw pnm_error();
-
-  pnm_read(file, buf);
-  int width = atoi(buf);
-  pnm_read(file, buf);
-  int height = atoi(buf);
-
-  pnm_read(file, buf);
-  if (atoi(buf) > UCHAR_MAX)
-    throw pnm_error();
-
-  /* read data */
-  image<uchar> *im = new image<uchar>(width, height);
-  file.read((char *)imPtr(im, 0, 0), width * height * sizeof(uchar));
-
-  return im;
-}
-
-static void savePGM(image<uchar> *im, const char *name) {
-  int width = im->width();
-  int height = im->height();
-  std::ofstream file(name, std::ios::out | std::ios::binary);
-
-  file << "P5\n" << width << " " << height << "\n" << UCHAR_MAX << "\n";
-  file.write((char *)imPtr(im, 0, 0), width * height * sizeof(uchar));
-}
-
-static image<rgb> *loadPPM(const char *name) {
-  char buf[BUF_SIZE], doc[BUF_SIZE];
-
-  /* read header */
-  std::ifstream file(name, std::ios::in | std::ios::binary);
-  pnm_read(file, buf);
-  if (strncmp(buf, "P6", 2))
-    throw pnm_error();
-
-  pnm_read(file, buf);
-  int width = atoi(buf);
-  pnm_read(file, buf);
-  int height = atoi(buf);
-
-  pnm_read(file, buf);
-  if (atoi(buf) > UCHAR_MAX)
-    throw pnm_error();
-
-  /* read data */
-  image<rgb> *im = new image<rgb>(width, height);
-  file.read((char *)imPtr(im, 0, 0), width * height * sizeof(rgb));
-
-  return im;
-}
-
-static void savePPM(image<rgb> *im, const char *name) {
-  int width = im->width();
-  int height = im->height();
-  std::ofstream file(name, std::ios::out | std::ios::binary);
-
-  file << "P6\n" << width << " " << height << "\n" << UCHAR_MAX << "\n";
-  file.write((char *)imPtr(im, 0, 0), width * height * sizeof(rgb));
-}
-
-template <class T>
-void load_image(image<T> **im, const char *name) {
-  char buf[BUF_SIZE];
-
-  /* read header */
-  std::ifstream file(name, std::ios::in | std::ios::binary);
-  pnm_read(file, buf);
-  if (strncmp(buf, "VLIB", 9))
-    throw pnm_error();
-
-  pnm_read(file, buf);
-  int width = atoi(buf);
-  pnm_read(file, buf);
-  int height = atoi(buf);
-
-  /* read data */
-  *im = new image<T>(width, height);
-  file.read((char *)imPtr((*im), 0, 0), width * height * sizeof(T));
-}
-
-template <class T>
-void save_image(image<T> *im, const char *name) {
-  int width = im->width();
-  int height = im->height();
-  std::ofstream file(name, std::ios::out | std::ios::binary);
-
-  file << "VLIB\n" << width << " " << height << "\n";
-  file.write((char *)imPtr(im, 0, 0), width * height * sizeof(T));
-}
-
-#endif