metaStuffFunctional3D.hh

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/* This file is part of the Palabos library.
 *
 * Copyright (C) 2011 FlowKit Sarl
 * Avenue de Chailly 23
 * 1012 Lausanne, Switzerland
 * E-mail contact: contact@flowkit.com
 *
 * The most recent release of Palabos can be downloaded at 
 * <http://www.palabos.org/>
 *
 * The library Palabos 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, either version 3 of the
 * License, or (at your option) any later version.
 *
 * The library 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 this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef META_STUFF_FUNCTIONAL_3D_HH
#define META_STUFF_FUNCTIONAL_3D_HH

#include "dataProcessors/metaStuffFunctional3D.h"
#include "dataProcessors/metaStuffHelper.h"
#include "core/plbDebug.h"
#include "core/util.h"
#include "core/dynamicsIdentifiers.h"
#include "core/blockStatistics.h"
#include "atomicBlock/atomicBlock3D.h"
#include "atomicBlock/blockLattice3D.h"
#include "atomicBlock/dataField3D.h"
#include <cmath>

namespace plb {


/* ******** StoreDynamicsFunctional3D ************************************ */

template<typename T, template<typename U> class Descriptor>
StoreDynamicsFunctional3D<T,Descriptor>::StoreDynamicsFunctional3D()
    : maxChainLengthId(this->getStatistics().subscribeMax())
{ }

template<typename T, template<typename U> class Descriptor>
void StoreDynamicsFunctional3D<T,Descriptor>::processGenericBlocks (
        Box3D domain, std::vector<AtomicBlock3D*> blocks )
{
    PLB_PRECONDITION( blocks.size()==2 );
    BlockLattice3D<T,Descriptor>& lattice = *dynamic_cast<BlockLattice3D<T,Descriptor>*>(blocks[0]);
    AtomicContainerBlock3D& container = *dynamic_cast<AtomicContainerBlock3D*>(blocks[1]);
    StoreDynamicsID* storeID = new StoreDynamicsID;
    for (plint iX=domain.x0; iX<=domain.x1; ++iX) {
        for (plint iY=domain.y0; iY<=domain.y1; ++iY) {
            for (plint iZ=domain.z0; iZ<=domain.z1; ++iZ) {
                std::vector<int> chain;
                constructIdChain(lattice.get(iX,iY,iZ).getDynamics(), chain);
                storeID->addIdChain(chain);
                this->getStatistics().gatherMax(maxChainLengthId, (double)chain.size());
            }
        }
    }
    storeID->startIterations();
    container.setData(storeID);
}

template<typename T, template<typename U> class Descriptor>
StoreDynamicsFunctional3D<T,Descriptor>* StoreDynamicsFunctional3D<T,Descriptor>::clone() const {
    return new StoreDynamicsFunctional3D<T,Descriptor>(*this);
}

template<typename T, template<typename U> class Descriptor>
void StoreDynamicsFunctional3D<T,Descriptor>::getTypeOfModification(std::vector<modif::ModifT>& modified) const {
    modified[0] = modif::nothing;
    modified[1] = modif::staticVariables;
}

template<typename T, template<typename U> class Descriptor>
BlockDomain::DomainT StoreDynamicsFunctional3D<T,Descriptor>::appliesTo() const {
    return BlockDomain::bulk;
}

template<typename T, template<typename U> class Descriptor>
pluint StoreDynamicsFunctional3D<T,Descriptor>::getMaxChainLength() const {
    double maximum=this->getStatistics().getMax(maxChainLengthId);
    return (pluint)(.5+maximum);
}


/* ******** ExtractDynamicsChainFunctional3D ************************************ */

template<typename T, template<typename U> class Descriptor>
ExtractDynamicsChainFunctional3D<T,Descriptor>::ExtractDynamicsChainFunctional3D (
        ExtractDynamicsChainFunctional3D<T,Descriptor>::DMap const& dynamicsMap_,
        pluint maxChainSize_ )
    : dynamicsMap(dynamicsMap_),
      maxChainSize(maxChainSize_)
{ }

template<typename T, template<typename U> class Descriptor>
void ExtractDynamicsChainFunctional3D<T,Descriptor>::process (
        Box3D domain, BlockLattice3D<T,Descriptor>& lattice,
                      ScalarField3D<int>& mask )
{
    Dot3D offset = computeRelativeDisplacement(lattice, mask);
    for (plint iX=domain.x0; iX<=domain.x1; ++iX) {
        for (plint iY=domain.y0; iY<=domain.y1; ++iY) {
            for (plint iZ=domain.z0; iZ<=domain.z1; ++iZ) {
                std::vector<int> chain;
                constructIdChain(lattice.get(iX,iY,iZ).getDynamics(), chain);
                util::extendVectorSize(chain, maxChainSize);
                mask.get(iX+offset.x,iY+offset.y,iZ+offset.z) = dynamicsMap[chain];
            }
        }
    }
}

template<typename T, template<typename U> class Descriptor>
ExtractDynamicsChainFunctional3D<T,Descriptor>* ExtractDynamicsChainFunctional3D<T,Descriptor>::clone() const {
    return new ExtractDynamicsChainFunctional3D<T,Descriptor>(*this);
}

template<typename T, template<typename U> class Descriptor>
void ExtractDynamicsChainFunctional3D<T,Descriptor>::getTypeOfModification(std::vector<modif::ModifT>& modified) const {
    modified[0] = modif::nothing;
    modified[1] = modif::staticVariables;
}

template<typename T, template<typename U> class Descriptor>
BlockDomain::DomainT ExtractDynamicsChainFunctional3D<T,Descriptor>::appliesTo() const {
    return BlockDomain::bulk;
}


/* ******** ExtractTopMostDynamicsFunctional3D ************************************ */

template<typename T, template<typename U> class Descriptor>
void ExtractTopMostDynamicsFunctional3D<T,Descriptor>::process (
        Box3D domain, BlockLattice3D<T,Descriptor>& lattice,
                      ScalarField3D<int>& mask )
{
    for (plint iX=domain.x0; iX<=domain.x1; ++iX) {
        for (plint iY=domain.y0; iY<=domain.y1; ++iY) {
            for (plint iZ=domain.z0; iZ<=domain.z1; ++iZ) {
                mask.get(iX,iY,iZ) = lattice.get(iX,iY,iZ).getDynamics().getId();
            }
        }
    }
}

template<typename T, template<typename U> class Descriptor>
ExtractTopMostDynamicsFunctional3D<T,Descriptor>*
    ExtractTopMostDynamicsFunctional3D<T,Descriptor>::clone() const
{
    return new ExtractTopMostDynamicsFunctional3D<T,Descriptor>(*this);
}

template<typename T, template<typename U> class Descriptor>
void ExtractTopMostDynamicsFunctional3D<T,Descriptor>::
    getTypeOfModification(std::vector<modif::ModifT>& modified) const
{
    modified[0] = modif::nothing;
    modified[1] = modif::staticVariables;
}

template<typename T, template<typename U> class Descriptor>
BlockDomain::DomainT ExtractTopMostDynamicsFunctional3D<T,Descriptor>::appliesTo() const {
    return BlockDomain::bulk;
}


/* ******** ExtractBottomMostDynamicsFunctional3D ************************************ */

template<typename T, template<typename U> class Descriptor>
void ExtractBottomMostDynamicsFunctional3D<T,Descriptor>::process (
        Box3D domain, BlockLattice3D<T,Descriptor>& lattice,
                      ScalarField3D<int>& mask )
{
    for (plint iX=domain.x0; iX<=domain.x1; ++iX) {
        for (plint iY=domain.y0; iY<=domain.y1; ++iY) {
            for (plint iZ=domain.z0; iZ<=domain.z1; ++iZ) {
                mask.get(iX,iY,iZ) = getBottomMostDynamics(lattice.get(iX,iY,iZ).getDynamics()).getId();
            }
        }
    }
}

template<typename T, template<typename U> class Descriptor>
ExtractBottomMostDynamicsFunctional3D<T,Descriptor>*
    ExtractBottomMostDynamicsFunctional3D<T,Descriptor>::clone() const
{
    return new ExtractBottomMostDynamicsFunctional3D<T,Descriptor>(*this);
}

template<typename T, template<typename U> class Descriptor>
void ExtractBottomMostDynamicsFunctional3D<T,Descriptor>::
    getTypeOfModification(std::vector<modif::ModifT>& modified) const
{
    modified[0] = modif::nothing;
    modified[1] = modif::staticVariables;
}

template<typename T, template<typename U> class Descriptor>
BlockDomain::DomainT ExtractBottomMostDynamicsFunctional3D<T,Descriptor>::appliesTo() const {
    return BlockDomain::bulk;
}


/* ******** AssignEntireCellFunctional3D ************************************ */

template<typename T, template<typename U> class Descriptor>
void AssignEntireCellFunctional3D<T,Descriptor>::process (
        Box3D domain, BlockLattice3D<T,Descriptor>& sourceLattice,
                      BlockLattice3D<T,Descriptor>& destinationLattice )
{
    std::vector<char> data;
    Dot3D offset = computeRelativeDisplacement(sourceLattice, destinationLattice);
    for (plint iX=domain.x0; iX<=domain.x1; ++iX) {
        for (plint iY=domain.y0; iY<=domain.y1; ++iY) {
            for (plint iZ=domain.z0; iZ<=domain.z1; ++iZ) {
                Cell<T,Descriptor> const& cell = sourceLattice.get(iX,iY,iZ);

                pluint pos = data.size();
                data.resize(pos+CellInfo<T,Descriptor>::n*sizeof(T));
                cell.serialize(&data[pos]);

                HierarchicSerializer serializer(data, cell.getDynamics().getId());
                cell.getDynamics().serialize(serializer);
            }
        }
    }

    pluint pos=0;
    for (plint iX=domain.x0; iX<=domain.x1; ++iX) {
        for (plint iY=domain.y0; iY<=domain.y1; ++iY) {
            for (plint iZ=domain.z0; iZ<=domain.z1; ++iZ) {
                plint iX_ = iX+offset.x;
                plint iY_ = iY+offset.y;
                plint iZ_ = iZ+offset.z;
                Cell<T,Descriptor>& cell = destinationLattice.get(iX_,iY_,iZ_);

                cell.unSerialize(&data[pos]);
                pos += CellInfo<T,Descriptor>::n*sizeof(T);

                HierarchicUnserializer unserializer(data, pos);
                destinationLattice.attributeDynamics (
                        iX_,iY_,iZ_, meta::dynamicsRegistration<T,Descriptor>().
                                         generate(unserializer) );
                pos = unserializer.getCurrentPos();
            }
        }
    }
}

template<typename T, template<typename U> class Descriptor>
AssignEntireCellFunctional3D<T,Descriptor>*
    AssignEntireCellFunctional3D<T,Descriptor>::clone() const
{
    return new AssignEntireCellFunctional3D<T,Descriptor>(*this);
}

template<typename T, template<typename U> class Descriptor>
void AssignEntireCellFunctional3D<T,Descriptor>::
    getTypeOfModification(std::vector<modif::ModifT>& modified) const
{
    modified[0] = modif::nothing;
    modified[1] = modif::staticVariables;
}

template<typename T, template<typename U> class Descriptor>
BlockDomain::DomainT AssignEntireCellFunctional3D<T,Descriptor>::appliesTo() const {
    return BlockDomain::bulkAndEnvelope;
}

}  // namespace plb

#endif  // META_STUFF_FUNCTIONAL_3D_HH