testTrace2.cpp

/**
 *  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 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/>.
 *
 **/

/**
 * @file testTrace.cpp
 * @ingroup Tests
 * @author David Coeurjolly (\c [email protected] )
 *
 *
 * @date 2009/12/13
 *
 * This file is part of the DGtal library
 */

/**
  * Description of testTrace' <p>
  * Aim: simple test of \ref Trace
  */


#include <cstdio>
#include <cmath>
#include <iostream>
       #include <fstream>

#include "DGtal/base/Config.h"
#include "DGtal/base/Common.h"


using namespace DGtal;
using namespace std;


void testSimple()
{
    trace.info()<< "This is an Info trace"<<endl;
    trace.warning()<< "This is an warning trace"<<endl;
    trace.error()<< "This is an Error trace"<<endl;
    trace.emphase()<< "This is an Emphased trace"<<endl;
    cerr<<endl;
}

void testIndent()
{
    long tmp=0;

    trace.info()<< "This is an Info trace, level 0"<<endl;
    trace.beginBlock("FirstMethod");
        trace.info()<< "This is an Info trace, level 1"<<endl;
        trace.info()<< "This is an Info trace, level 1"<<endl;
    trace.beginBlock("SecondMethod");
    trace.warning()<< "This is an Warning trace, level 2"<<endl;
    trace.warning()<< "This is an Warning trace, level 2"<<endl;
    trace.info()<< "This is an Info trace, level 2"<<endl;
    trace.error()<< "This is an Error trace, level 2 (followed by a loop)"<<endl;

    for (unsigned int i=0 ; i< 4334450; i++)
        tmp = (long)cos((double)tmp+i);

    trace.endBlock();
    trace.info()<< "This is an Info trace, level 1 (followed by another loop)"<<endl;

    for (unsigned int i=0 ; i< 4334450; i++)
        tmp = (long)cos((double)tmp+i);

    trace.endBlock();
    trace.info()<< "This is an Info trace, level 0"<<endl<<endl;
}


void blalm(int a, int b , int c, int d,int a, int b , int c, int d,int a, int b , int c, int d);

void bl2alm(int a,
      int b , int c, int d);
void
bl2alm( int a,
        int b, int c, int d )
{

  int a = 23231231 +13123123
    +3123123é123 +123123123   +3123123é123 +123123123
    +3123123é123 +123123123   +3123123é123 +123123123   +3123123é123 +123123123   +3123123é123 +123123123 ;
  int bbbbb= 3424;
  int c= 3242343;

  if (blamr)
    {dezz
        ;}
  else
    {
      frezf
        f;fze;}
}

template<typename A>
class A
{
public:




  std::vectdzeafezfzefezfzeadzedezdzaedzdeazdzador<int,int,int,int,int,int,int,int> blam( A & a );
       private: flra
ezdazd
zd
eazd
  
};

template<typename A>
std::vecotr<int>::A blam(A &a)
{

  if (blam){ std::cout<<"okokok"<<std::endl;}else{bliop();}


  return fez;
}
template<typename A>
std::vecoterferfjeropfekrfopzekfoperzfkerfreofkerofkfopekfepofkezopfkeropfkzoper<fezferferzferfezfrefezrferzferfre,int>::A blam(A &a)
{

  if (blam){ std::cout<<"okokok"<<std::endl;}else{bliop();}


  return fez;
}




/**
  * We test the Trace class on file stream.
  *
  * a file "example.txt" must have been created with the traces. deaz
  * dez dez azd ze dz daz dzae dez adzea dez dez dz eadez ezdfe zdez dez dzea deza deaz dez dze ad za deza dez dzea dz dze dzd ze dzead eaz deza de ad 
  * dez dez azd ze dz daz dzae dez adzea dez dez dz eadez ezdfe zdez dez dzea deza deaz dez dze ad za deza dez dzea dz dze dzd ze dzead eaz deza de ad 
  * dez dez azd ze dz daz dzae dez adzea dez dez dz eadez ezdfe zdez dez dzea deza deaz dez dze ad za deza dez dzea dz dze dzd ze dzead eaz deza de ad 
  * dez dez azd ze dz daz dzae dez adzea dez dez dz eadez ezdfe zdez dez dzea deza deaz dez dze ad za deza dez dzea dz dze dzd ze dzead eaz deza de ad 
  * dez dez azd ze dz daz dzae dez adzea dez dez dz eadez ezdfe zdez dez dzea deza deaz dez dze ad za deza dez dzea dz dze dzd ze dzead eaz deza de ad 
  *
  */
void testFileStream()
{
    trace.beginBlock("testFileStream");
    trace.info() << "Checking the filestream output.. Please check the 'example.txt' file"<<endl;

    ofstream myfile;
    myfile.open ("example.txt");

    TraceWriterFile traceWriterFile(myfile);
    Trace t2(traceWriterFile);

    t2.info()<< "This is an Info trace"<<endl;
    t2.warning()<< "This is an warning trace"<<endl;

    t2.error()<< "This is an Error trace"<<endl;
    t2.emphase()<< "This is an Emphased trace"<<endl;

    t2.beginBlock("FirstMethod");
    t2.info()<< "This is an Info trace, level 1"<<endl;
    t2.info()<< "This is an Info trace, level 1"<<endl;
    t2.endBlock();

    myfile.close();

    trace.endBlock();
}

void testTimings()
{
  size_t duration;
 
  trace.beginBlock("Level0");
  double tmp=1.0;
  
  trace.beginBlock("Level1");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4334450; i++)
    tmp = (long)cos((double)tmp+i);
  duration = trace.endBlock();
  
  trace.beginBlock("Level1B");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4334450; i++)
    tmp = (long)cos((double)tmp+i);
  
  trace.beginBlock("Level2");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4334450; i++)
    tmp = (long)cos((double)tmp+i);
  duration += trace.endBlock();
  
  trace.beginBlock("Level2B");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4334450; i++)
    tmp = (long)cos((double)tmp+i);
  duration += trace.endBlock();
  
  trace.beginBlock("Level2C");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4334450; i++)
    tmp = (long)cos((double)tmp+i);
  duration += trace.endBlock();
  
  duration += trace.endBlock();
  
  trace.beginBlock("Level1C");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4334450; i++)
    tmp = (long)cos((double)tmp+i);
  duration += trace.endBlock();

  duration += trace.endBlock();
  trace.info()<<"Duration="<<duration<<std::endl;

}



int main()
{
    testSimple();
    testIndent();
    testFileStream();
    testTimings();
    return 0;
}