handle_output.cpp

Example on usage of ProgressBar showing how to handle output in terminal while ProgressBar is in progress

#include <unistd.h>
 
#include "PBar.hpp"
 
void DoSomething() {usleep(1e3);}
 
int main()
{
    ProgressBar pbar("BLOCK1");
    std::cout << "An example how to handle output with progress bar" << std::endl;
    for (int i = 0; i < 1e4; i++)
    {
        pbar.Print(static_cast<double>(i)/(1e4 - 1.));
        DoSomething();
      if ((i + 1) % 100 == 0) pbar.HandleOutput("Writing something as the process goes");
      if ((i + 1) % 1000 == 0) pbar.HandleOutput("Number of iterations:", i+1);
    }
}