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Diffstat (limited to 'Build/source/utils/asymptote/prc/PRCTools/bitSearchDouble.cc')
-rw-r--r-- | Build/source/utils/asymptote/prc/PRCTools/bitSearchDouble.cc | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/Build/source/utils/asymptote/prc/PRCTools/bitSearchDouble.cc b/Build/source/utils/asymptote/prc/PRCTools/bitSearchDouble.cc new file mode 100644 index 00000000000..5fd70cb9aac --- /dev/null +++ b/Build/source/utils/asymptote/prc/PRCTools/bitSearchDouble.cc @@ -0,0 +1,67 @@ +/************ +* +* This file is part of a tool for reading 3D content in the PRC format. +* Copyright (C) 2008 Orest Shardt <shardtor (at) gmail dot com> +* +* This program is free software: you can redistribute it and/or modify +* it under the terms of the GNU Lesser 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 Lesser General Public License for more details. +* +* You should have received a copy of the GNU Lesser General Public License +* along with this program. If not, see <http://www.gnu.org/licenses/>. +* +*************/ + +#include <iostream> +#include <fstream> +#include <iomanip> +#include "bitData.h" + +using namespace std; + +int main(int argc, char *argv[]) +{ + if(argc < 2) + { + cerr << "Error: Input file not specified." << endl; + return 1; + } + ifstream inFile(argv[1]); + if(!inFile) + { + cerr << "Error: Cannot open input file." << endl; + return 1; + } + inFile.seekg(0,ios::end); + unsigned int length = inFile.tellg(); + inFile.seekg(0,ios::beg); + + char *buf = new char[length]; + + inFile.read(buf,length); + BitByBitData bbbd(buf,length); + + double dsf; + cout << "double to search for: "; cin >> dsf; + BitPosition currP; + for(currP.byteIndex = 0; currP.byteIndex < length; ++currP.byteIndex) + for(currP.bitIndex = 0; currP.bitIndex < 8; ++currP.bitIndex) + { + bbbd.setPosition(currP); + if(bbbd.readDouble() == dsf) + { + BitPosition bp = bbbd.getPosition(); + cout << "Found " << dsf << " at " << currP.byteIndex << ':' + << currP.bitIndex << " to " << bp.byteIndex << ':' << bp.bitIndex + << endl; + } + } + delete[] buf; + return 0; +} |