CmdLineArgsParser.cpp

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// ==============================================================================================
// Microflow 3D, http://www.microflow.pwr.edu.pl/
// Created by Roman Szafran on 25.03.19.
// Copyright (c) 2019 Wroclaw University of Science and Technology.
// Distributed under the Apache License, Version 2.0. You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0 or see accompanying file license.txt.
// Redistributions of source code must retain the above copyright and license notice.
// ==============================================================================================

#include "CmdLineArgsParser.h"

void MF::Parser::CmdLineArgsParser::parseCmdLineArgs(int argc, char** argv, const char* &pathToProgramConfigFile, const char* &pathToCaseFolder,
                                                                        const char* &scope, bool &verbose, bool &geometryOnly, int &CPU_ThreadsNr)
{

    for (int i = 1; i < argc; i++)
        {
        if (strcmp(argv[i], "-h") == 0)
            usageInfo();
        else if (strcmp(argv[i], "-f") == 0)
            {
            if (i == argc-1)
                usageInfo();
            pathToProgramConfigFile = argv[i+1];
            i++;
            }
        else if (strcmp(argv[i], "-cf") == 0)
            {
            if (i == argc-1)
                usageInfo();
            pathToCaseFolder = argv[i+1];
            i++;
            }
        else if (strcmp(argv[i], "-g") == 0)
            {
            geometryOnly = true;
            }
        else if (strcmp(argv[i], "-j") == 0)
            {
            if (i == argc-1)
                usageInfo();
            CPU_ThreadsNr = std::stoul(argv[i+1]);
            i++;
            }
        else if (strcmp(argv[i], "-s") == 0)
            {
            if (i == argc-1)
                usageInfo();
            scope = argv[i+1];
            i++;
            }
        else if (strcmp(argv[i], "-v") == 0)
            {
            verbose = true;
            }
        else
            {
            std::cout << "Unrecognised option \n\n" << argv[i] << std::endl;
            usageInfo();
            }
        }
}

void MF::Parser::CmdLineArgsParser::usageInfo()
{
    std::cout
        << std::endl
        << "usage: Microflow <options>\n"
        << std::endl
        << "The <options> can be:\n"
        << "  -cf <path>   Path to case folder\n"
        << "  -f  <path>   Path to Microflow configuration file \n"
        << "  -h           Print this usage statement\n"
        << "  -g           Only geometry build and voxelize it \n"
        << "  -j  <nr>     Number of CPU threads to be allocated \n"
        << "  -s  <scope>  Scope in config file to be used\n"
        << "  -v           Verbose\n"
        << std::endl;
    exit(1);
}