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/***************************************************************************
* Copyright (C) 2016 by pgRouting developers *
* project@pgrouting.org *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 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 t &or more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef SRC_PRINT_PROGRESS_H_
#define SRC_PRINT_PROGRESS_H_
#pragma once
#include <iostream>
#include <string>
template < typename T1 , typename T2>
void
print_progress(T1 wantProgress, T2 currentProgress) {
int length = 50;
double percent = static_cast <double> (currentProgress) / static_cast <double>(wantProgress);
int fillerLength = static_cast<int>(percent * length);
std::string bar = "[";
for (int i = 0; i < fillerLength; i++) {
bar += "*";
}
bar += "|";
for (int i = 0; i < length - fillerLength; i++) {
bar += " ";
}
bar += "]";
std::cout << "\r"
<< bar
<< " (" << static_cast<int>(100 * percent) << "%)"
<< " Total processed: " << currentProgress << std::flush;
}
#endif // SRC_PRINT_PROGRESS_H_
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