Debug.hpp

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00001 /*
00002 
00003 Copyright (C) University of Oxford, 2005-2011
00004 
00005 University of Oxford means the Chancellor, Masters and Scholars of the
00006 University of Oxford, having an administrative office at Wellington
00007 Square, Oxford OX1 2JD, UK.
00008 
00009 This file is part of Chaste.
00010 
00011 Chaste is free software: you can redistribute it and/or modify it
00012 under the terms of the GNU Lesser General Public License as published
00013 by the Free Software Foundation, either version 2.1 of the License, or
00014 (at your option) any later version.
00015 
00016 Chaste is distributed in the hope that it will be useful, but WITHOUT
00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
00019 License for more details. The offer of Chaste under the terms of the
00020 License is subject to the License being interpreted in accordance with
00021 English Law and subject to any action against the University of Oxford
00022 being under the jurisdiction of the English Courts.
00023 
00024 You should have received a copy of the GNU Lesser General Public License
00025 along with Chaste. If not, see <http://www.gnu.org/licenses/>.
00026 
00027 */
00028 
00029 #ifndef DEBUG_HPP_
00030 #define DEBUG_HPP_
00031 
00032 #include <iostream>
00033 #include <cassert>
00034 #include <sstream>
00035 #include <string>
00036 #include "PetscTools.hpp"
00037 
00048 std::string FormDebugHead();
00049 
00054 #define TRACE(stuff) std::cout << FormDebugHead() << stuff << std::endl << std::flush;
00055 
00057 #define MARK std::cout << FormDebugHead() <<  __FILE__ << " at line " <<__LINE__ << std::endl << std::flush;
00058 
00061 #define PRINT_VARIABLE(var) std::cout << FormDebugHead() << #var " = " << var << std::endl << std::flush;
00062 
00066 #define PRINT_2_VARIABLES(var1,var2) std::cout << FormDebugHead() << #var1 " = " << var1 << ", " \
00067     #var2 " = " << var2 << std::endl << std::flush;
00068 
00073 #define PRINT_3_VARIABLES(var1,var2,var3) std::cout << FormDebugHead() << #var1 " = " << var1 << ", " \
00074     #var2 " = " << var2 << ", " #var3 " = " << var3 << std::endl << std::flush;
00075 
00081 #define PRINT_4_VARIABLES(var1,var2,var3,var4) std::cout << FormDebugHead() << #var1 " = " << var1 << ", " \
00082     #var2 " = " << var2 << ", " #var3 " = " << var3 << ", " \
00083     #var4 " = " << var4 << std::endl << std::flush;
00084 
00091 #define PRINT_5_VARIABLES(var1,var2,var3,var4,var5) std::cout << FormDebugHead() << #var1 " = " << var1 << ", " \
00092     #var2 " = " << var2 << ", " #var3 " = " << var3 << ", " \
00093     #var4 " = " << var4 << ", " #var5 " = " << var5 <<std::endl << std::flush;
00094 
00097 #define QUIT_AFTER_N_VISITS(n) { static unsigned counter=0; if (++counter==(n)) {TRACE("User-forced quit."); assert(0);} }
00098 
00101 #define HOW_MANY_TIMES_HERE(message) { \
00102     static unsigned counter=1; \
00103     std::cout << FormDebugHead() << "Num times here (" << message << "): " << counter++ << std::endl << std::flush; }
00104 
00108 #define TRACE_FROM_NTH_VISIT(stuff,n) { \
00109     static unsigned counter=0; \
00110     if (++counter>=(n)) {TRACE(stuff<<" (visit "<<counter<<")");} }
00111 
00114 #define PRINT_VECTOR(v) \
00115     { std::cout << FormDebugHead() << #v " = {"; \
00116       for (unsigned _i=0; _i<v.size(); _i++) { \
00117           std::cout << (_i==0?"":",") << v[_i]; } \
00118       std::cout << "}" << std::endl << std::flush; }
00119 
00120 #endif /*DEBUG_HPP_*/

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