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//======================================================================================================================
//
// This file is part of waLBerla. waLBerla 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 3 of
// the License, or (at your option) any later version.
//
// waLBerla 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
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with waLBerla (see COPYING.txt). If not, see <http://www.gnu.org/licenses/>.
//
//! \file TimeloopAndSweepRegister.cpp
//! \ingroup timeloop
//! \author Martin Bauer <martin.bauer@fau.de>
//! \brief test cases that test the registering of Sweeps at timeloop
//
//======================================================================================================================
#include "timeloop/SweepTimeloop.h"
#include "core/DataTypes.h"
#include "core/debug/TestSubsystem.h"
#include "core/logging/Logging.h"
#include <string>
#include <vector>
using namespace std;
using namespace walberla;
class GeneralSweep
{
public:
GeneralSweep(const string & name, vector<string> & vec)
: myName(name), outVec(vec)
{}
void operator() (IBlock * ){
outVec.push_back(myName);
}
private:
string myName;
vector<string> & outVec;
};
class GeneralFunction
{
public:
GeneralFunction(const string & name, vector<string> & vec)
: myName(name), outVec(vec)
{}
void operator() (){
outVec.push_back(myName);
}
private:
string myName;
vector<string> & outVec;
};
int main()
{
debug::enterTestMode();
vector<string> expectedSequence;
vector<string> sequence;
SUID cpuSelect("CPU");
SUID gpuSelect("GPU");
SUID srtSelect("SRT");
SUID mrtSelect("MRT");
//FIXME put a real test in here
shared_ptr<SweepTimeloop> tl = make_shared<SweepTimeloop>(shared_ptr<BlockStorage>(),100);
typedef SweepTimeloop::SweepHandle SH;
SH sweep1 = tl->addSweep( GeneralSweep("CPU1",sequence), cpuSelect);
tl->addSweep(sweep1, GeneralSweep("GPU1",sequence), gpuSelect);
SH sweep2 = tl->addSweep( GeneralSweep("CPU2",sequence), cpuSelect);
tl->addSweep(sweep2, GeneralSweep("GPU2",sequence), gpuSelect);
tl->addFuncBeforeSweep(sweep1,GeneralFunction("Pre1",sequence));
tl->addFuncAfterSweep (sweep1,GeneralFunction("Post1",sequence));
tl->addFuncBeforeSweep(sweep2,GeneralFunction("Pre2",sequence));
tl->addFuncAfterSweep (sweep2,GeneralFunction("Post2",sequence));
typedef Timeloop::FctHandle FH;
FH preTs = tl->addFuncBeforeTimeStep( GeneralFunction("PreTimestepCPU",sequence),cpuSelect,srtSelect);
tl->addFuncBeforeTimeStep(preTs, GeneralFunction("PreTimestepGPU",sequence),gpuSelect,srtSelect);
FH postTs = tl->addFuncAfterTimeStep ( GeneralFunction("PostTimestepCPU",sequence),cpuSelect,mrtSelect);
tl->addFuncAfterTimeStep (postTs,GeneralFunction("PostTimestepGPU",sequence),gpuSelect,mrtSelect);
//---------- First Run - CPU Selector ---------------------------------------------
expectedSequence.push_back("PreTimestepCPU");
expectedSequence.push_back("Pre1");
expectedSequence.push_back("CPU1");
expectedSequence.push_back("Post1");
expectedSequence.push_back("Pre2");
expectedSequence.push_back("CPU2");
expectedSequence.push_back("Post2");
expectedSequence.push_back("PostTimestepCPU");
tl->singleStep(cpuSelect);
WALBERLA_CHECK_EQUAL(expectedSequence.size(), sequence.size());
WALBERLA_CHECK( equal(expectedSequence.begin(),expectedSequence.end(), sequence.begin() ) );
expectedSequence.clear();
sequence.clear();
// ------------ Second Run - GPU Selector -------------------------------------------
expectedSequence.push_back("PreTimestepGPU");
expectedSequence.push_back("Pre1");
expectedSequence.push_back("GPU1");
expectedSequence.push_back("Post1");
expectedSequence.push_back("Pre2");
expectedSequence.push_back("GPU2");
expectedSequence.push_back("Post2");
expectedSequence.push_back("PostTimestepGPU");
tl->singleStep(gpuSelect);
WALBERLA_CHECK_EQUAL(expectedSequence.size(), sequence.size());
WALBERLA_CHECK( equal(expectedSequence.begin(),expectedSequence.end(), sequence.begin() ) );
expectedSequence.clear();
sequence.clear();
// ------------ Second Run - GPU and SRT -------------------------------------------
expectedSequence.push_back("Pre1");
expectedSequence.push_back("GPU1");
expectedSequence.push_back("Post1");
expectedSequence.push_back("Pre2");
expectedSequence.push_back("GPU2");
expectedSequence.push_back("Post2");
expectedSequence.push_back("PostTimestepGPU");
tl->singleStep(gpuSelect + srtSelect);
WALBERLA_CHECK_EQUAL(expectedSequence.size(), sequence.size());
WALBERLA_CHECK( equal(expectedSequence.begin(),expectedSequence.end(), sequence.begin() ) );
expectedSequence.clear();
sequence.clear();
return 0;
}