separatefiles_demo.cpp

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//Copyright (c) 2013-2014, The MercuryDPM Developers Team. All rights reserved.
//For the list of developers, see <http://www.MercuryDPM.org/Team>.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions are met:
//  * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//  * Neither the name MercuryDPM nor the
//    names of its contributors may be used to endorse or promote products
//    derived from this software without specific prior written permission.
//
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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#include "DPMBase.h"
#include "Particles/BaseParticle.h"
#include <iostream>
#include <Species/LinearViscoelasticSpecies.h>

class SeparateFilesSelfTest : public DPMBase{
public:

    void setupInitialConditions()
    {
        setXMax(1.0);
        setYMax(1.0);
        setZMax(2.0);
        setSystemDimensions(3);
        setParticleDimensions(3);
        setGravity(Vec3D(0.0,0.0,0.0));

        LinearViscoelasticSpecies* species = speciesHandler.copyAndAddObject(LinearViscoelasticSpecies());
        species->setDensity(constants::pi/6);
        species->setStiffness(200000);

        particleHandler.clear();
        BaseParticle* p = particleHandler.copyAndAddObject(BaseParticle());
        p->setPosition(Vec3D(0.5,0.5,0.5));
        p->setVelocity(Vec3D(0.0,0.0,0.0));
        p->setRadius(0.5);
        BaseParticle* q = particleHandler.copyAndAddObject(BaseParticle());
        q->setPosition(Vec3D(0.5,0.5,1.499));
        q->setVelocity(Vec3D(0.0,0.0,0.0));
        q->setRadius(0.5);

        setTimeStep(1e-5);
        setTimeMax(6e-3);
        setSaveCount(helpers::getSaveCountFromNumberOfSavesAndTimeMaxAndTimestep(2, getTimeMax(), getTimeStep()));
    }

};

int main(int argc UNUSED, char *argv[] UNUSED)
{
    SeparateFilesSelfTest problem;

    problem.setName("nofiles");
    problem.setFileType(FileType::NO_FILE);
    problem.solve();
    
    problem.setName("combinedfiles");
    problem.setFileType(FileType::ONE_FILE);
    problem.solve();
    
    problem.setName("separatefiles");
    problem.setFileType(FileType::MULTIPLE_FILES_PADDED);
    problem.solve();
}