diff --git a/src/pe/utility/CreateWorld.cpp b/src/pe/utility/CreateWorld.cpp index f5e3feb0233536baaf005d0645755539e2da94ad..a95db6201c0ea3878c9174b0c402fb65d2104f6e 100644 --- a/src/pe/utility/CreateWorld.cpp +++ b/src/pe/utility/CreateWorld.cpp @@ -30,13 +30,32 @@ #include <core/logging/Logging.h> #include <core/math/AABB.h> +#include <memory> + namespace walberla { namespace pe { -shared_ptr<BlockForest> createBlockForest(const math::AABB simulationDomain, - Vector3<uint_t> blocks, - const Vector3<bool> isPeriodic, - const uint_t numberOfProcesses) +class FixedRefinementLevelSelector +{ +public: + FixedRefinementLevelSelector( const uint_t level ) : level_(level) {} + void operator()( SetupBlockForest& forest ) + { + for( auto block = forest.begin(); block != forest.end(); ++block ) + { + if( block->getLevel() < level_ ) + block->setMarker( true ); + } + } +private: + uint_t level_; +}; + +std::unique_ptr<SetupBlockForest> createSetupBlockForest(const math::AABB simulationDomain, + Vector3<uint_t> blocks, + const Vector3<bool> isPeriodic, + const uint_t numberOfProcesses, + const uint_t initialRefinementLevel) { WALBERLA_MPI_SECTION() { @@ -59,14 +78,25 @@ shared_ptr<BlockForest> createBlockForest(const math::AABB simulationDomain, blocks[2] = 2; } - SetupBlockForest sforest; - sforest.addWorkloadMemorySUIDAssignmentFunction( blockforest::uniformWorkloadAndMemoryAssignment ); - sforest.init( simulationDomain, blocks[0], blocks[1], blocks[2], isPeriodic[0], isPeriodic[1], isPeriodic[2] ); + auto sforest = std::unique_ptr<SetupBlockForest>( new SetupBlockForest() ); + sforest->addWorkloadMemorySUIDAssignmentFunction( blockforest::uniformWorkloadAndMemoryAssignment ); + sforest->addRefinementSelectionFunction( FixedRefinementLevelSelector(initialRefinementLevel) ); + sforest->init( simulationDomain, blocks[0], blocks[1], blocks[2], isPeriodic[0], isPeriodic[1], isPeriodic[2] ); - WALBERLA_LOG_INFO_ON_ROOT( "Balancing for " << numberOfProcesses << " processes..."); + WALBERLA_LOG_INFO_ON_ROOT( "Balancing " << sforest->getNumberOfBlocks() << " blocks for " << numberOfProcesses << " processes..."); - sforest.balanceLoad( blockforest::StaticLevelwiseCurveBalance(true), numberOfProcesses, real_t(0), memory_t(0), false, true ); - return shared_ptr< BlockForest >( new BlockForest( uint_c( MPIManager::instance()->rank() ), sforest, false ) ); + sforest->balanceLoad( blockforest::StaticLevelwiseCurveBalance(true), numberOfProcesses, real_t(0), memory_t(0), false, true ); + return sforest; +} + +shared_ptr<BlockForest> createBlockForest(const math::AABB simulationDomain, + Vector3<uint_t> blocks, + const Vector3<bool> isPeriodic, + const uint_t numberOfProcesses, + const uint_t initialRefinementLevel) +{ + std::unique_ptr<SetupBlockForest> sforest( createSetupBlockForest( simulationDomain, blocks, isPeriodic, numberOfProcesses, initialRefinementLevel )); + return shared_ptr< BlockForest >( new BlockForest( uint_c( MPIManager::instance()->rank() ), *sforest, false ) ); } shared_ptr<BlockForest> createBlockForest(const math::AABB simulationDomain, @@ -74,31 +104,9 @@ shared_ptr<BlockForest> createBlockForest(const math::AABB simulationDomain, const Vector3<bool> isPeriodic, const bool setupRun, const std::string sbffile, - const uint_t numberOfProcesses) + const uint_t numberOfProcesses, + const uint_t initialRefinementLevel) { - WALBERLA_MPI_SECTION() - { - MPIManager::instance()->useWorldComm(); - } - - if (isPeriodic[0] && blocks[0]<2) - { - WALBERLA_LOG_WARNING_ON_ROOT( "To few blocks in periodic x direction (" << blocks[0] << ")! Setting to 2..." ); - blocks[0] = 2; - } - if (isPeriodic[1] && blocks[1]<2) - { - WALBERLA_LOG_WARNING_ON_ROOT( "To few blocks in periodic y direction (" << blocks[1] << ")! Setting to 2..." ); - blocks[1] = 2; - } - if (isPeriodic[2] && blocks[2]<2) - { - WALBERLA_LOG_WARNING_ON_ROOT( "To few blocks in periodic z direction (" << blocks[2] << ")! Setting to 2..." ); - blocks[2] = 2; - } - - WALBERLA_LOG_INFO_ON_ROOT( "Setup file specified: Using " << sbffile ); - if (setupRun) { WALBERLA_LOG_INFO_ON_ROOT("Setup run. For production run specify 'setupRun = false'"); @@ -110,16 +118,8 @@ shared_ptr<BlockForest> createBlockForest(const math::AABB simulationDomain, { WALBERLA_LOG_INFO_ON_ROOT( "Creating the block structure ..." ); - SetupBlockForest sforest; - - sforest.addWorkloadMemorySUIDAssignmentFunction( blockforest::uniformWorkloadAndMemoryAssignment ); - - sforest.init( simulationDomain, blocks[0], blocks[1], blocks[2], isPeriodic[0], isPeriodic[1], isPeriodic[2] ); - - // calculate process distribution - sforest.balanceLoad( blockforest::StaticLevelwiseCurveBalance(true), numberOfProcesses, real_t(0), memory_t(0), false, true ); - - sforest.saveToFile( sbffile.c_str() ); + std::unique_ptr<SetupBlockForest> sforest( createSetupBlockForest(simulationDomain, blocks, isPeriodic, numberOfProcesses, initialRefinementLevel) ); + sforest->saveToFile( sbffile.c_str() ); WALBERLA_LOG_INFO_ON_ROOT( "SetupBlockForest successfully saved to file!" ); } @@ -129,13 +129,12 @@ shared_ptr<BlockForest> createBlockForest(const math::AABB simulationDomain, WALBERLA_LOG_INFO_ON_ROOT( "Production Run!" ); WALBERLA_LOG_INFO_ON_ROOT( "Creating the block structure: loading from file \'" << sbffile << "\' ..." ); - return shared_ptr< BlockForest >( new BlockForest( uint_c( MPIManager::instance()->rank() ), sbffile.c_str(), true, false ) ); } + shared_ptr<BlockForest> createBlockForestFromConfig(const Config::BlockHandle& mainConf) { - bool setupRun = mainConf.getParameter< bool >( "setupRun", true ); Vec3 simulationCorner = mainConf.getParameter<Vec3>("simulationCorner", Vec3(0, 0, 0)); Vec3 simulationSize = mainConf.getParameter<Vec3>("simulationDomain", Vec3(10, 10, 10)); @@ -144,19 +143,18 @@ shared_ptr<BlockForest> createBlockForestFromConfig(const Config::BlockHandle& m Vector3<bool> isPeriodic = mainConf.getParameter<Vector3<bool>>("isPeriodic", Vector3<bool>(true, true, true)); uint_t numberOfProcesses = mainConf.getParameter<uint_t>( "numberOfProcesses", setupRun ? blocks[0] * blocks[1] * blocks[2] : uint_c(mpi::MPIManager::instance()->numProcesses()) ); + uint_t initialRefinementLevel = mainConf.getParameter<uint_t>( "initialRefinementLevel", uint_t(0) ); if( !mainConf.isDefined( "sbfFile" ) ) { WALBERLA_LOG_INFO_ON_ROOT( "No setup file specified: Creation without setup file!" ); - - return createBlockForest( simulationDomain, blocks, isPeriodic, numberOfProcesses); + return createBlockForest(simulationDomain, blocks, isPeriodic, numberOfProcesses, initialRefinementLevel); } // sbf file given -> try to load or save domain decomposition std::string sbffile = mainConf.getParameter< std::string >( "sbfFile" ); WALBERLA_LOG_INFO_ON_ROOT( "Setup file specified: Using " << sbffile ); - - return createBlockForest(simulationDomain, blocks, isPeriodic, setupRun, sbffile, numberOfProcesses); + return createBlockForest(simulationDomain, blocks, isPeriodic, setupRun, sbffile, numberOfProcesses, initialRefinementLevel); } } // namespace pe diff --git a/src/pe/utility/CreateWorld.h b/src/pe/utility/CreateWorld.h index 1594b8172e8b286eca664d5b6350b110d1a02965..3d66078348bb8d9d2c358a35d7086d32810d0083 100644 --- a/src/pe/utility/CreateWorld.h +++ b/src/pe/utility/CreateWorld.h @@ -34,13 +34,15 @@ namespace pe { shared_ptr<BlockForest> createBlockForest(const math::AABB simulationDomain, Vector3<uint_t> blocks, const Vector3<bool> isPeriodic, - const uint_t numberOfProcesses = uint_c(mpi::MPIManager::instance()->numProcesses())); + const uint_t numberOfProcesses = uint_c(mpi::MPIManager::instance()->numProcesses()), + const uint_t initialRefinementLevel = uint_t(0)); shared_ptr<BlockForest> createBlockForest(const math::AABB simulationDomain, Vector3<uint_t> blocks, const Vector3<bool> isPeriodic, const bool setupRun, const std::string sbffile, - const uint_t numberOfProcesses = uint_c(mpi::MPIManager::instance()->numProcesses())); + const uint_t numberOfProcesses = uint_c(mpi::MPIManager::instance()->numProcesses()), + const uint_t initialRefinementLevel = uint_t(0)); shared_ptr<BlockForest> createBlockForestFromConfig(const Config::BlockHandle& mainConf); } // namespace pe diff --git a/tests/pe/CMakeLists.txt b/tests/pe/CMakeLists.txt index 8268c9a158e44a5d9f090b8c1164e463ce4e4a66..5059d761e6550ffa6852d78631697fbf290568fb 100644 --- a/tests/pe/CMakeLists.txt +++ b/tests/pe/CMakeLists.txt @@ -25,6 +25,9 @@ waLBerla_execute_test( NAME PE_COLLISION ) waLBerla_compile_test( NAME PE_COLLISIONTOBIASGJK FILES CollisionTobiasGJK.cpp DEPENDS core ) waLBerla_execute_test( NAME PE_COLLISIONTOBIASGJK ) +waLBerla_compile_test( NAME PE_CREATEWORLD FILES CreateWorld.cpp DEPENDS core ) +waLBerla_execute_test( NAME PE_CREATEWORLD ) + waLBerla_compile_test( NAME PE_DELETEBODY FILES DeleteBody.cpp DEPENDS core blockforest ) waLBerla_execute_test( NAME PE_DELETEBODY_NN COMMAND $<TARGET_FILE:PE_DELETEBODY> ) waLBerla_execute_test( NAME PE_DELETEBODY_SO COMMAND $<TARGET_FILE:PE_DELETEBODY> --syncShadowOwners ) diff --git a/tests/pe/CreateWorld.cpp b/tests/pe/CreateWorld.cpp new file mode 100644 index 0000000000000000000000000000000000000000..6a79b5bfb59fc72618a145147c6a180c746d7d01 --- /dev/null +++ b/tests/pe/CreateWorld.cpp @@ -0,0 +1,58 @@ +//====================================================================================================================== +// +// 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 HCSITS.cpp +//! \brief checks equality of hash grids and simple ccd +//! \author Sebastian Eibl <sebastian.eibl@fau.de> +// +//====================================================================================================================== + +#include "pe/basic.h" +#include "pe/utility/CreateWorld.h" + +#include "blockforest/all.h" +#include "core/all.h" +#include "domain_decomposition/all.h" + +#include "core/debug/TestSubsystem.h" + +using namespace walberla; +using namespace walberla::pe; + +typedef boost::tuple<Sphere, Plane> BodyTuple ; + +int main( int argc, char** argv ) +{ + walberla::debug::enterTestMode(); + Environment env(argc, argv); + WALBERLA_UNUSED(env); + + // create blocks + auto forest = createBlockForest( + math::AABB(0,0,0,10,10,10), + Vector3<uint_t>(1,1,1), + Vector3<bool>(false, false, false), + 1, + 1); + + WALBERLA_CHECK_EQUAL( forest->size(), 8); + for (auto blockIt = forest->begin(); blockIt != forest->end(); ++blockIt) + { + blockforest::Block& currentBlock = *(dynamic_cast<blockforest::Block*>(&(*blockIt))); + WALBERLA_CHECK_EQUAL( currentBlock.getLevel(), 1); + } + + return EXIT_SUCCESS; +}