The Machine Perception Toolbox (MPT)

00001 /*
00002  * fileio.cpp
00003  *
00004  * Copyright (c) 2003 Machine Perception Laboratory
00005  * University of California San Diego.
00006  * Please read the disclaimer and notes about redistribution
00007  * at the end of this file.
00008  *
00009  * Authors: Josh Susskind
00010  */
00011 
00012 #include "io.h"
00013 #include <cmath>
00014 
00015 #include "../common.h"
00016 
00017 using namespace std;
00018 
00019 // =========================================================
00020 
00021 void MPFileIO::write(const int &i) {
00022         os << i << "|" << flush;
00023 }
00024 
00025 // =========================================================
00026 
00027 void MPFileIO::write(const char &ch) {
00028         os << ch << "|" << flush;
00029 }
00030 
00031 // =========================================================
00032 
00033 void MPFileIO::write(const double &d) {
00034         os << d << "|" << flush;
00035 }
00036 
00037 // =========================================================
00038 
00039 void MPFileIO::write(const char *s) {
00040         os << s << "|" << flush;
00041 }
00042 
00043 // =========================================================
00044         
00045 void MPFileIO::writePGM(float *img, const char *filename, const int &width, const int &height) {
00046         ofstream f(filename);
00047         f << "P2" << endl << width << " " << height << endl << "255" << endl << flush;
00048         for (int i = 0; i < width*height; ++i)
00049                 f << (int)(img[i]*255.0 +.5) << " " << flush;
00050         f.close();
00051 }
00052 
00053 // ================================================================
00054 
00055 /*
00056  * 
00057  * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
00058  * 
00059  *    1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
00060  *    2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
00061  *    3. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission.
00062  * 
00063  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00064  * 
00065  */