ITK/Examples/Utilities/TimeProbe

TimeProbe.cxx

<source lang="cpp">

1. include "itkTimeProbe.h"

1. include <iostream>
2. include <string>

void LongFunction();

int main(int, char *[]) {

 itk::TimeProbe clock;
 
 clock.Start();
 LongFunction();

 clock.Stop();
 std::cout << "Mean: " << clock.GetMean() << std::endl;
 std::cout << "Total: " << clock.GetTotal() << std::endl;

 clock.Start();
 LongFunction();

 clock.Stop();
 std::cout << "Mean: " << clock.GetMean() << std::endl;
 std::cout << "Total: " << clock.GetTotal() << std::endl;

 return EXIT_SUCCESS;

}

void LongFunction() {

 for(int i = 0; i < 1e8; i++)
 {
   double a = 0;
 }

} </source>

CMakeLists.txt

<source lang="cmake"> cmake_minimum_required(VERSION 2.6)

PROJECT(TimeProbe)

FIND_PACKAGE(ITK REQUIRED) INCLUDE(${ITK_USE_FILE})

ADD_EXECUTABLE(TimeProbe TimeProbe.cxx) TARGET_LINK_LIBRARIES(TimeProbe ITKIO)

</source>