154 lines
3.3 KiB
C++
154 lines
3.3 KiB
C++
/*------------------------------- phasicFlow ---------------------------------
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O C enter of
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O O E ngineering and
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O O M ultiscale modeling of
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OOOOOOO F luid flow
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------------------------------------------------------------------------------
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Copyright (C): www.cemf.ir
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email: hamid.r.norouzi AT gmail.com
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------------------------------------------------------------------------------
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Licence:
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This file is part of phasicFlow code. It is a free software for simulating
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granular and multiphase flows. You can redistribute it and/or modify it under
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the terms of GNU General Public License v3 or any other later versions.
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phasicFlow is distributed to help others in their research in the field of
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granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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-----------------------------------------------------------------------------*/
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#ifndef __multiGridMapping_hpp__
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#define __multiGridMapping_hpp__
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#include "cellsWallLevels.hpp"
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#include "dictionary.hpp"
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namespace pFlow
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{
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template<
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typename executionSpace
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>
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class multiGridMapping
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{
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public:
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using CellsWallLevelType = cellsWallLevels<executionSpace>;
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using IdType = typename CellsWallLevelType::IdType;
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using IndexType = typename CellsWallLevelType::IndexType;
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using Cells = typename CellsWallLevelType::Cells;
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using CellType = typename Cells::CellType;
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using execution_space = typename CellsWallLevelType::execution_space;
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using memory_space = typename CellsWallLevelType::memory_space;
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using iBoxType = iBox<IndexType>;
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protected:
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// - update frequency
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int32 updateFrequency_=1;
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real cellExtent_;
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int32 currentIter_ = 0;
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/// a broad search has been occured during last pass?
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bool performedSearch_ = false;
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CellsWallLevelType cellsWallLevle_;
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private:
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bool performSearch()
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{
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if(currentIter_ % updateFrequency_ == 0)
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{
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currentIter_++;
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return true;
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}else
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{
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currentIter_++;
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return false;
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}
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}
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public:
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TypeInfoNV("multiGridMapping");
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multiGridMapping(
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const dictionary& dict,
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int32 numLevels,
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const Vector<Cells>& ppCells,
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int32 numPoints,
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int32 numElements,
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const ViewType1D<realx3,memory_space>& points,
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const ViewType1D<int32x3,memory_space>& vertices
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)
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:
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updateFrequency_(
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max(
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dict.getVal<int32>("updateFrequency"),
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1)),
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cellExtent_(
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max(
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dict.getVal<real>("cellExtent"),
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0.5)),
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cellsWallLevle_(
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numLevels,
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ppCells,
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cellExtent_,
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numPoints,
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numElements,
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points,
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vertices
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)
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{
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REPORT(3)<<"Multi-grid wall mapping with "<<
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yellowText(numLevels)<<" levels has been created."<<endREPORT;
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}
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bool enterBoadSearch()const
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{
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return currentIter_%updateFrequency_==0;
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}
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bool performedSearch()const
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{
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return performedSearch_;
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}
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template<typename PairsContainer, typename particleMapType>
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bool broadSearch(PairsContainer& pairs, particleMapType& particleMap, bool force=false)
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{
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if(force) currentIter_ = 0;
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performedSearch_= false;
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if(!performSearch())return true;
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cellsWallLevle_.broadSearch(pairs, particleMap);
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performedSearch_ = true;
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return true;
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}
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}; // multiGridMapping
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} // pFlow
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#endif
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