testTrace.cpp File Reference

#include <cstdio>
#include <cmath>
#include <iostream>
#include <fstream>
#include "DGtal/base/Config.h"
#include "DGtal/base/Common.h"

Go to the source code of this file.

Functions
void	testSimple ()
void	testIndent ()
void	testFileStream ()
void	testTimings ()
int	main ()

Detailed Description

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/.

Author

David Coeurjolly (david.nosp@m..coe.nosp@m.urjol.nosp@m.ly@l.nosp@m.iris..nosp@m.cnrs.nosp@m..fr )

Date

2009/12/13

This file is part of the DGtal library

Definition in file testTrace.cpp.

Function Documentation

main()

int main

(

void

)

Definition at line 166 of file testTrace.cpp.

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

References testFileStream(), testIndent(), testSimple(), and testTimings().

testFileStream()

void testFileStream

(

)

We test the Trace class on file stream.

a file "example.txt" must have been created with the traces.

Definition at line 88 of file testTrace.cpp.

{
    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();
}

References DGtal::Trace::beginBlock(), DGtal::Trace::emphase(), DGtal::Trace::endBlock(), DGtal::Trace::error(), DGtal::Trace::info(), DGtal::trace, and DGtal::Trace::warning().

Referenced by main().

testIndent()

void testIndent

(

)

Definition at line 56 of file testTrace.cpp.

{
    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< 450; 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< 430; i++)
        tmp = (long)cos((double)tmp+i);
 
    trace.endBlock();
    trace.info()<< "This is an Info trace, level 0"<<endl<<endl;
}

References DGtal::Trace::beginBlock(), DGtal::Trace::endBlock(), DGtal::Trace::error(), DGtal::Trace::info(), DGtal::trace, and DGtal::Trace::warning().

Referenced by main().

testSimple()

void testSimple

(

)

Definition at line 47 of file testTrace.cpp.

{
    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;
}

References DGtal::Trace::emphase(), DGtal::Trace::error(), DGtal::Trace::info(), DGtal::trace, and DGtal::Trace::warning().

Referenced by main().

testTimings()

void testTimings

(

)

Definition at line 115 of file testTrace.cpp.

{
  size_t duration;
 
  trace.beginBlock("Level0");
  double tmp=1.0;
  
  trace.beginBlock("Level1");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4350; i++)
    tmp = (long)cos((double)tmp+i);
  duration = trace.endBlock();
  
  trace.beginBlock("Level1B");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4350; i++)
    tmp = (long)cos((double)tmp+i);
  
  trace.beginBlock("Level2");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4350; i++)
    tmp = (long)cos((double)tmp+i);
  duration += trace.endBlock();
  
  trace.beginBlock("Level2B");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4350; i++)
    tmp = (long)cos((double)tmp+i);
  duration += trace.endBlock();
  
  trace.beginBlock("Level2C");
  trace.info()<<"..."<<std::endl;
  for (unsigned int i=0 ; i< 4450; 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< 430; i++)
    tmp = (long)cos((double)tmp+i);
  duration += trace.endBlock();
 
  duration += trace.endBlock();
  trace.info()<<"Duration="<<duration<<std::endl;
 
}

References DGtal::Trace::beginBlock(), DGtal::Trace::endBlock(), DGtal::Trace::info(), and DGtal::trace.

Referenced by main().