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/*
* Advanced Simulation Library <http://asl.org.il>
*
* Copyright 2015 Avtech Scientific <http://avtechscientific.com>
*
*
* This file is part of Advanced Simulation Library (ASL).
*
* ASL is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, version 3 of the License.
*
* ASL 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with ASL. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
\example jumpingBox.cc
*/
#include <aslDataInc.h>
#include <acl/aclGenerators.h>
#include <writers/aslVTKFormatWriters.h>
#include <num/aslFDElasticity.h>
#include <num/aslFDElasticityBC.h>
#include <utilities/aslTimer.h>
#include <utilities/aslParametersManager.h>
#include <math/aslTemplates.h>
#include <acl/aclMath/aclVectorOfElements.h>
typedef float FlT;
//typedef double FlT;
typedef asl::UValue<FlT> Param;
int main(int argc, char* argv[])
{
asl::ApplicationParametersManager appParamsManager("jumpingBox", "1.0");
asl::Parameter<asl::AVec<int> > size(asl::makeAVec<int>(50, 50, 50), "size", "3D size");
asl::Parameter<cl_float> dx(1e-3, "dx", "dx");
asl::Parameter<cl_float> dt(1e-5, "dt", "dt");
asl::Parameter<cl_float> bulkModulus(2.5e6, "bulk_modulus", "bulk modulus");
asl::Parameter<cl_float> shearModulus(1e6, "shear_modulus", "shear modulus");
asl::Parameter<cl_float> rho(900, "rho", "density");
asl::Parameter<asl::AVec<FlT> > g(asl::makeAVec<FlT>(-9.8, 0.0, 0.0), "g", "gravity vector");
asl::Parameter<unsigned int> tsim(2000, "num_iterations", "number of iterations");
asl::Parameter<unsigned int> tout(100, "num_it_out", "number of iterations between outputs");
appParamsManager.load(argc, argv);
Param bulkModulusNum(bulkModulus.v()/rho.v()/dx.v()/dx.v());
Param shearModulusNum(shearModulus.v()/rho.v()/dx.v()/dx.v());
asl::AVec<FlT> gNum(g.v()/dx.v());
std::cout << "Data initialization... ";
asl::Block block(size.v(), dx.v());
auto displacement(asl::generateDataContainerACL_SP<FlT>(block, 3, 1u));
acl::initData(displacement->getEContainer(), acl::generateVEConstantN(3,0));
asl::WriterVTKXML writer(appParamsManager.getDir() + "jumpingBox");
writer.addScalars("displacement", *displacement);
writer.addVector("displacement", *displacement);
writer.write();
std::cout << "Finished" << endl;
std::cout << "Numerics initialization... ";
asl::SPFDElasticity2 elasticity(new asl::FDElasticity2(displacement,
acl::generateVEConstant(bulkModulusNum.v()),
acl::generateVEConstant(shearModulusNum.v()),
acl::generateVEConstant(dt.v()),
&asl::d3q15()));
elasticity->setForce(acl::generateVEConstant(gNum));
elasticity->setDumpingFactor(acl::generateVEConstant(.90));
elasticity->init();
asl::BCFreeSurface2 bcFreeSurface(elasticity);
auto bcRigidWall(generateBCRigidWall(elasticity, {asl::X0}));
addSliceXE(bcFreeSurface);
addSliceY0(bcFreeSurface);
addSliceYE(bcFreeSurface);
addSliceZ0(bcFreeSurface);
addSliceZE(bcFreeSurface);
bcFreeSurface.init();
bcRigidWall->init();
std::cout << "Finished" << endl;
std::cout << "Computing...";
asl::Timer timer;
bcFreeSurface.execute();
bcRigidWall->execute();
timer.start();
for (unsigned int i(0); i < tsim.v(); ++i)
{
elasticity->execute();
bcFreeSurface.execute();
bcRigidWall->execute();
if(!(i % tout.v()))
writer.write();
}
timer.stop();
cout << "Finished" << endl;
cout << "Computation statistic:" << endl;
cout << "Real Time = " << timer.realTime() << "; Processor Time = "
<< timer.processorTime() << "; Processor Load = "
<< timer.processorLoad() * 100 << "%" << endl;
return 0;
}
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