Debug.hpp

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*/
 
#ifndef DEBUG_HPP_
#define DEBUG_HPP_
 
#include <iostream>
#include <cassert>
#include <sstream>
#include <string>
#include "PetscTools.hpp"
 
extern double eMemoryAtMarker;
 
std::string FormDebugHead();
 
void PrintTheStack();
 
void MarkMemory();
 
void UnmarkMemory();
 
void PrintMemory();
 
#define TRACE(stuff) std::cout << FormDebugHead() << stuff << std::endl << std::flush;
 
#define MARK std::cout << FormDebugHead() <<  __FILE__ << " at line " << __LINE__ << std::endl << std::flush;
#define MARK_ON_PROCESS(proc) if (PetscTools::GetMyRank()==proc) std::cout << FormDebugHead() <<  __FILE__ << " at line " << __LINE__ << std::endl << std::flush;
#define PRINT_VARIABLE(var) std::cout << FormDebugHead() << #var " = " << var << std::endl << std::flush;
 
#define PRINT_2_VARIABLES(var1,var2) std::cout << FormDebugHead() << #var1 " = " << var1 << ", " \
    #var2 " = " << var2 << std::endl << std::flush;
 
#define PRINT_3_VARIABLES(var1,var2,var3) std::cout << FormDebugHead() << #var1 " = " << var1 << ", " \
    #var2 " = " << var2 << ", " #var3 " = " << var3 << std::endl << std::flush;
 
#define PRINT_4_VARIABLES(var1,var2,var3,var4) std::cout << FormDebugHead() << #var1 " = " << var1 << ", " \
    #var2 " = " << var2 << ", " #var3 " = " << var3 << ", " \
    #var4 " = " << var4 << std::endl << std::flush;
 
#define PRINT_5_VARIABLES(var1,var2,var3,var4,var5) std::cout << FormDebugHead() << #var1 " = " << var1 << ", " \
    #var2 " = " << var2 << ", " #var3 " = " << var3 << ", " \
    #var4 " = " << var4 << ", " #var5 " = " << var5 <<std::endl << std::flush;
 
#define QUIT_AFTER_N_VISITS(n) { static unsigned counter=0; if (++counter==(n)) {TRACE("User-forced quit."); assert(0);} }
 
#define HOW_MANY_TIMES_HERE(message) { \
    static unsigned counter=1; \
    std::cout << FormDebugHead() << "Num times here (" << message << "): " << counter++ << std::endl << std::flush; }
 
#define TRACE_FROM_NTH_VISIT(stuff,n) { \
    static unsigned counter=0; \
    if (++counter>=(n)) {TRACE(stuff<<" (visit "<<counter<<")");} }
 
#define PRINT_VECTOR(v) \
    { std::cout << FormDebugHead() << #v " = {"; \
      for (unsigned _i=0; _i<v.size(); _i++) { \
          std::cout << (_i==0?"":",") << v[_i]; } \
      std::cout << "}" << std::endl << std::flush; }
 
#define MARK_IN_ORDER PetscTools::BeginRoundRobin(); MARK; PetscTools::EndRoundRobin();
 
#define STACK PrintTheStack();
 
#define MARK_MEMORY MarkMemory();
 
#define UNMARK_MEMORY UnmarkMemory();
 
#define PRINT_MEMORY PrintMemory();
 
#endif /*DEBUG_HPP_*/