volcartesian_example_00001.cpp

/*---------------------------------------------------------------------------*\
 *
 *  bitpit
 *
 *  Copyright (C) 2015-2021 OPTIMAD engineering Srl
 *
 *  -------------------------------------------------------------------------
 *  License
 *  This file is part of bitpit.
 *
 *  bitpit is free software: you can redistribute it and/or modify it
 *  under the terms of the GNU Lesser General Public License v3 (LGPL)
 *  as published by the Free Software Foundation.
 *
 *  bitpit 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 Lesser General Public
 *  License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with bitpit. If not, see <http://www.gnu.org/licenses/>.
 *
\*---------------------------------------------------------------------------*/
 
#include <array>
#if BITPIT_ENABLE_MPI==1
#include <mpi.h>
#endif
 
#include "bitpit_volcartesian.hpp"
 
using namespace bitpit;
 
int main(int argc, char *argv[]) {
 
    std::cout << "Creating a 2D Cartesian patch" << "\n";
 
#if BITPIT_ENABLE_MPI==1
    MPI_Init(&argc,&argv);
#endif
 
    std::array<double, 3> origin = {{0., 0., 0.}};
    double length = 20;
    double dh = 0.5;
 
    try {
        VolCartesian *patch_2D = new VolCartesian(0, 2, origin, length, dh);
        patch_2D->getVTK().setName("cartesian_2D_patch");
        patch_2D->update();
        patch_2D->write();
    } catch (const std::exception &exception) {
        log::cout() << exception.what();
        exit(1);
    }
 
#if BITPIT_ENABLE_MPI==1
    MPI_Finalize();
#endif
 
}