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// Dune includes
#include <dune/common/stdstreams.hh>
// Local includes
#include "alu3dinclude.hh"
#include "entity.hh"
#include "iterator.hh"
#include "datahandle.hh"
#include "grid.hh"
namespace Dune
{
// Implementation of ALU3dGrid
// ---------------------------
template< ALU3dGridElementType elType, class Comm >
inline ALU3dGrid< elType, Comm >
::ALU3dGrid ( const std::string ¯oTriangFilename,
const MPICommunicatorType mpiComm,
const DuneBoundaryProjectionType *bndPrj,
const DuneBoundaryProjectionVector *bndVec,
const ALUGridRefinementType refinementType )
: mygrid_( 0 )
, maxlevel_( 0 )
, coarsenMarked_( 0 )
, refineMarked_( 0 )
, geomTypes_() //dim+1, std::vector<GeometryType>(1) )
, hIndexSet_ (*this)
, globalIdSet_( 0 )
, localIdSet_( *this )
, levelIndexVec_(MAXL,0) , leafIndexSet_(0)
, referenceElement_( elType == tetra
? ReferenceElements< alu3d_ctype, dimension > :: simplex()
: ReferenceElements< alu3d_ctype, dimension > :: cube() )
, sizeCache_ ( 0 )
#ifdef USE_SMP_PARALLEL
, factoryVec_( GridObjectFactoryType :: maxThreads(), GridObjectFactoryType( *this ) )
#else
, factory_( *this )
#endif
, lockPostAdapt_( false )
, bndPrj_ ( bndPrj )
, bndVec_ ( (bndVec) ? (new DuneBoundaryProjectionVector( *bndVec )) : 0 )
, vertexProjection_( (bndPrj || bndVec) ? new ALUGridBoundaryProjectionType( *this ) : 0 )
, communications_( new Communications( mpiComm ) )
, refinementType_( refinementType )
{
assert( elType == tetra || elType == hexa );
geomTypes_.resize( dimension+1 );
GeometryType tmpType;
for( int codim = 0; codim <= dimension; ++codim )
{
if (elType == tetra)
tmpType.makeSimplex( dimension - codim );
else
tmpType.makeCube( dimension - codim );
geomTypes_[ codim ].push_back( tmpType );
}
// check macro grid file for keyword
checkMacroGridFile( macroTriangFilename );
mygrid_ = createALUGrid( macroTriangFilename );
assert( mygrid_ );
dverb << "************************************************" << std::endl;
dverb << "Created grid on p=" << comm().rank() << std::endl;
dverb << "************************************************" << std::endl;
checkMacroGrid ();
postAdapt();
calcExtras();
} // end constructor
template< ALU3dGridElementType elType, class Comm >
inline int ALU3dGrid< elType, Comm >::global_size ( int codim ) const
{
// return actual size of hierarchical index set
// this is always up to date
// maxIndex is the largest index used + 1
return myGrid().indexManager(codim).getMaxIndex();
}
template< ALU3dGridElementType elType, class Comm >
inline int ALU3dGrid< elType, Comm >::hierSetSize ( int codim ) const
{
// return actual size of hierarchical index set
return myGrid().indexManager(codim).getMaxIndex();
}
template< ALU3dGridElementType elType, class Comm >
inline int ALU3dGrid< elType, Comm >::maxLevel () const
{
return maxlevel_;
}
template< ALU3dGridElementType elType, class Comm >
inline typename ALU3dGrid< elType, Comm >::GitterImplType &
ALU3dGrid< elType, Comm >::myGrid () const
{
assert( mygrid_ );
return *mygrid_;
}
// lbegin methods
template< ALU3dGridElementType elType, class Comm >
template< int cd, PartitionIteratorType pitype >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::template Partition< pitype >::LevelIterator
ALU3dGrid< elType, Comm >::lbegin ( int level ) const
{
assert( level >= 0 );
// if we dont have this level return empty iterator
if( level > maxlevel_ )
return this->template lend<cd,pitype> (level);
return ALU3dGridLevelIterator< cd, pitype, const ThisType >( factory(), level, true );
}
template< ALU3dGridElementType elType, class Comm >
template< int cd, PartitionIteratorType pitype >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::template Partition< pitype >::LevelIterator
ALU3dGrid< elType, Comm >::lend ( int level ) const
{
assert( level >= 0 );
return ALU3dGridLevelIterator< cd, pitype, const ThisType >( factory(), level );
}
// lbegin methods
template< ALU3dGridElementType elType, class Comm >
template< int cd >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::template Partition< All_Partition >::LevelIterator
ALU3dGrid< elType, Comm >::lbegin ( int level ) const
{
return this->template lbegin<cd,All_Partition>( level );
}
template< ALU3dGridElementType elType, class Comm >
template< int cd >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::template Partition< All_Partition >::LevelIterator
ALU3dGrid< elType, Comm >::lend ( int level ) const
{
assert( level >= 0 );
return this->template lend<cd,All_Partition>( level );
}
//***********************************************************
//
// leaf methods , first all begin methods
//
//***********************************************************
template< ALU3dGridElementType elType, class Comm >
template< int cd, PartitionIteratorType pitype >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::template Partition< pitype >::LeafIterator
ALU3dGrid< elType, Comm >::createLeafIteratorBegin ( int level ) const
{
assert( level >= 0 );
return ALU3dGridLeafIterator< cd, pitype, const ThisType >( factory(), level, true );
}
template< ALU3dGridElementType elType, class Comm >
template< int cd, PartitionIteratorType pitype >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::template Partition< pitype >::LeafIterator
ALU3dGrid< elType, Comm >::leafbegin ( int level ) const
{
return createLeafIteratorBegin<cd, pitype> (level) ;
}
template< ALU3dGridElementType elType, class Comm >
template< int cd >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::LeafIterator
ALU3dGrid< elType, Comm >::leafbegin ( int level ) const
{
return createLeafIteratorBegin<cd, All_Partition> (level) ;
}
template< ALU3dGridElementType elType, class Comm >
template< int cd, PartitionIteratorType pitype >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::template Partition< pitype >::LeafIterator
ALU3dGrid< elType, Comm >::leafbegin () const
{
return createLeafIteratorBegin< cd, pitype > (maxlevel_) ;
}
template< ALU3dGridElementType elType, class Comm >
template< int cd >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::LeafIterator
ALU3dGrid< elType, Comm >::leafbegin () const
{
return createLeafIteratorBegin< cd, All_Partition> (maxlevel_) ;
}
template< ALU3dGridElementType elType, class Comm >
inline typename ALU3dGrid< elType, Comm >::LeafIteratorType
ALU3dGrid< elType, Comm >::leafbegin ( int level ) const
{
return createLeafIteratorBegin<0, All_Partition> (level) ;
}
template< ALU3dGridElementType elType, class Comm >
inline typename ALU3dGrid< elType, Comm >::LeafIteratorType
ALU3dGrid< elType, Comm >::leafbegin () const
{
return createLeafIteratorBegin<0, All_Partition> (maxlevel_) ;
}
//****************************************************************
//
// all leaf end methods
//
//****************************************************************
template< ALU3dGridElementType elType, class Comm >
template< int cd, PartitionIteratorType pitype >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::template Partition< pitype >::LeafIterator
ALU3dGrid< elType, Comm >::createLeafIteratorEnd ( int level ) const
{
assert( level >= 0 );
return ALU3dGridLeafIterator<cd, pitype, const MyType> ( factory() , level);
}
template< ALU3dGridElementType elType, class Comm >
template< int cd, PartitionIteratorType pitype >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::template Partition< pitype >::LeafIterator
ALU3dGrid< elType, Comm >::leafend ( int level ) const
{
return createLeafIteratorEnd < cd, pitype> (level);
}
template< ALU3dGridElementType elType, class Comm >
template< int cd >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::LeafIterator
ALU3dGrid< elType, Comm >::leafend ( int level ) const
{
return createLeafIteratorEnd < cd, All_Partition> (level);
}
template< ALU3dGridElementType elType, class Comm >
template< int cd, PartitionIteratorType pitype >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::template Partition< pitype >::LeafIterator
ALU3dGrid< elType, Comm >::leafend () const
{
return createLeafIteratorEnd < cd, pitype> (maxlevel_);
}
template< ALU3dGridElementType elType, class Comm >
template< int cd >
inline typename ALU3dGrid< elType, Comm >::Traits::template Codim< cd >::LeafIterator
ALU3dGrid< elType, Comm >::leafend () const
{
return createLeafIteratorEnd < cd, All_Partition> (maxlevel_);
}
template< ALU3dGridElementType elType, class Comm >
inline typename ALU3dGrid< elType, Comm >::LeafIteratorType
ALU3dGrid< elType, Comm >::leafend ( int level ) const
{
return createLeafIteratorEnd <0, All_Partition> (level);
}
template< ALU3dGridElementType elType, class Comm >
inline typename ALU3dGrid< elType, Comm >::LeafIteratorType
ALU3dGrid< elType, Comm >::leafend () const
{
return createLeafIteratorEnd <0,All_Partition> (maxlevel_);
}
//*****************************************************************
// mark given entity
template< ALU3dGridElementType elType, class Comm >
inline bool ALU3dGrid< elType, Comm >
::mark ( int ref, const typename Traits::template Codim< 0 >::Entity &entity )
{
bool marked = (this->getRealImplementation( entity )).mark(ref);
if(marked)
{
if(ref > 0) ++refineMarked_;
if(ref < 0) ++coarsenMarked_;
}
return marked;
}
// get Mark of given entity
template< ALU3dGridElementType elType, class Comm >
inline int ALU3dGrid< elType, Comm >
::getMark ( const typename Traits::template Codim< 0 >::Entity &entity ) const
{
return this->getRealImplementation( entity ).getMark();
}
// global refine
template< ALU3dGridElementType elType, class Comm >
template< class GridImp, class DataHandle >
inline
void ALU3dGrid< elType, Comm >
::globalRefine ( int refCount, AdaptDataHandleInterface< GridImp, DataHandle > &handle )
{
assert( (refCount + maxLevel()) < MAXL );
for( int count = refCount; count > 0; --count )
{
const LeafIteratorType end = leafend();
for( LeafIteratorType it = leafbegin(); it != end; ++it )
mark( 1 , *it );
adapt( handle );
}
}
// adapt grid
// --adapt
template< ALU3dGridElementType elType, class Comm >
template< class GridImp, class DataHandle >
inline
bool ALU3dGrid< elType, Comm >
::adapt ( AdaptDataHandleInterface< GridImp, DataHandle > &handle )
{
typedef AdaptDataHandleInterface< GridImp, DataHandle > AdaptDataHandle;
typedef typename EntityObject::ImplementationType EntityImp;
EntityObject father( EntityImp( *this, this->maxLevel() ) );
EntityObject son( EntityImp( *this, this->maxLevel() ) );
int defaultChunk = newElementsChunk_;
int actChunk = refineEstimate_ * refineMarked_;
// guess how many new elements we get
int newElements = std::max( actChunk , defaultChunk );
// true if at least one element was marked for coarsening
bool mightCoarse = preAdapt();
// reserve memory
handle.preAdapt( newElements );
bool refined = false ;
if(globalIdSet_)
{
// if global id set exists then include into
// prolongation process
ALU3DSPACE AdaptRestrictProlongGlSet< MyType, AdaptDataHandle, GlobalIdSetImp >
rp(*this,
father,this->getRealImplementation(father),
son, this->getRealImplementation(son),
handle,
*globalIdSet_);
refined = myGrid().duneAdapt(rp); // adapt grid
}
else
{
ALU3DSPACE AdaptRestrictProlongImpl< MyType, AdaptDataHandle >
rp(*this,
father,this->getRealImplementation(father),
son, this->getRealImplementation(son),
handle);
refined = myGrid().duneAdapt(rp); // adapt grid
}
if(refined || mightCoarse)
{
// only calc extras and skip maxLevel calculation, because of
// refinement maxLevel was calculated already
updateStatus();
// no need to call postAdapt here, because markers
// are cleand during refinement callback
}
// check whether we have balance
handle.postAdapt();
// here postAdapt is not called, because
// reset of refinedTag is done in preCoarsening and postRefinement
// methods of datahandle (see datahandle.hh)
return refined;
}
//*****************************************************************
template< ALU3dGridElementType elType, class Comm >
struct ALU3dGridCommHelper;
template< ALU3dGridElementType elType >
static bool loadBalance ( Grid &grid ) { return false; }
template< class DataHandle >
static bool loadBalance ( Grid &grid, DataHandle &data ) { return false; }
template< class DataHandle, class DataType >
static void communicate ( const Grid &grid,
const CommDataHandleIF< DataHandle, DataType > &data,
const InterfaceType iftype,
const CommunicationDirection dir,
const int level )
{}
template< class DataHandle, class DataType >
static void communicate ( const Grid &grid,
const CommDataHandleIF< DataHandle, DataType > &data,
const InterfaceType iftype,
const CommunicationDirection dir )
{}
}; // ALU3dGridCommHelper
template< ALU3dGridElementType elType >
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typedef ALU3DSPACE GatherScatter GatherScatterType;
static bool loadBalance ( Grid &grid )
{
if( grid.comm().size() <= 1 )
return false;
const bool changed = grid.myGrid().duneLoadBalance();
if( changed )
{
// some exchanges on ALUGrid side
grid.myGrid().duneExchangeDynamicState();
// calculate new maxlevel
// reset size and things
grid.updateStatus();
// build new Id Set. Only do that after updateStatus, because here
// the item lists are needed
if( grid.globalIdSet_ )
grid.globalIdSet_->updateIdSet();
// unset all leaf markers
grid.postAdapt();
}
return changed;
}
template< class DataHandle >
static bool loadBalance ( Grid &grid, DataHandle &data )
{
if( grid.comm().size() <= 1 )
return false;
typedef typename Grid :: EntityObject EntityObject;
typedef typename EntityObject::ImplementationType EntityImp;
EntityObject en ( EntityImp( grid, grid.maxLevel()) );
EntityObject father ( EntityImp( grid, grid.maxLevel()) );
EntityObject son ( EntityImp( grid, grid.maxLevel()) );
typedef ALU3DSPACE LoadBalanceElementCount< Grid, DataHandle > LDBElCountType;
// elCount is the adaption restPro operator used during the refinement
// cause be creating new elements on processors
LDBElCountType elCount( grid,
father, Grid::getRealImplementation( father ),
son, Grid::getRealImplementation( son ),
data );
ALU3DSPACE GatherScatterLoadBalance< Grid, DataHandle, LDBElCountType >
gs( grid, en, Grid::getRealImplementation( en ), data, elCount );
// call load Balance
const bool changed = grid.myGrid().duneLoadBalance( gs, elCount );
if( changed )
{
// exchange some data for internal useage
grid.myGrid().duneExchangeDynamicState();
// calculate new maxlevel
// reset size and things
grid.updateStatus();
// build new Id Set. Only do that after updateStatus, because here
// the item lists are needed
if( grid.globalIdSet_ )
grid.globalIdSet_->updateIdSet();
// compress data, wrapper for dof manager
gs.compress();
grid.postAdapt();
}
return changed;
}
template< class DataHandle, class DataType >
static void communicate ( const Grid &grid,
CommDataHandleIF< DataHandle, DataType > &data,
const InterfaceType iftype,
const CommunicationDirection dir,
const int level )
{
typedef CommDataHandleIF< DataHandle, DataType > DataHandleType;
typedef MakeableInterfaceObject< typename Grid::Traits::template Codim< 3 >::Entity > VertexObject;
typedef typename VertexObject::ImplementationType VertexImp;
typedef MakeableInterfaceObject< typename Grid::Traits::template Codim< 2 >::Entity > EdgeObject;
typedef typename EdgeObject::ImplementationType EdgeImp;
typedef MakeableInterfaceObject< typename Grid::Traits::template Codim< 1 >::Entity > FaceObject;
typedef typename FaceObject::ImplementationType FaceImp;
typedef MakeableInterfaceObject< typename Grid::Traits::template Codim< 0 >::Entity> ElementObject;
typedef typename ElementObject::ImplementationType ElementImp;
if( grid.comm().size() > 1 )
{
// for level communication the level index set is needed.
// if non-existent, then create for communicaton
const typename Grid::LevelIndexSetImp *levelISet;
if( !grid.levelIndexVec_[ level ] )
levelISet = new typename Grid::LevelIndexSetImp(
grid,
grid.template lbegin<0>( level ),
grid.template lend<0>( level ), level );
else
levelISet = grid.levelIndexVec_[ level ];
VertexObject vx( VertexImp( grid, level ) );
ALU3DSPACE GatherScatterLevelData< Grid, DataHandleType, 3 >
vertexData( grid, vx, Grid::getRealImplementation( vx ), data, *levelISet, level );
EdgeObject edge( EdgeImp( grid, level ) );
ALU3DSPACE GatherScatterLevelData< Grid, DataHandleType, 2 >
edgeData( grid, edge, Grid::getRealImplementation( edge ), data, *levelISet, level );
FaceObject face( FaceImp( grid, level ) );
ALU3DSPACE GatherScatterLevelData< Grid, DataHandleType, 1 >
faceData( grid, face, Grid::getRealImplementation( face ), data, *levelISet, level );
ElementObject element( ElementImp( grid, level ) );
ALU3DSPACE GatherScatterLevelData< Grid, DataHandleType, 0 >
elementData( grid, element, Grid::getRealImplementation( element ), data, *levelISet, level );
doCommunication( grid, vertexData, edgeData, faceData, elementData, iftype, dir );
if( !grid.levelIndexVec_[ level ] )
delete levelISet;
}
}
template< class DataHandle, class DataType >
static void communicate ( const Grid &grid,
CommDataHandleIF< DataHandle, DataType > &data,
const InterfaceType iftype,
const CommunicationDirection dir )
{
typedef CommDataHandleIF< DataHandle, DataType > DataHandleType;
typedef MakeableInterfaceObject< typename Grid::Traits::template Codim< 3 >::Entity > VertexObject;
typedef typename VertexObject::ImplementationType VertexImp;
typedef MakeableInterfaceObject< typename Grid::Traits::template Codim< 2 >::Entity > EdgeObject;
typedef typename EdgeObject::ImplementationType EdgeImp;
typedef MakeableInterfaceObject< typename Grid::Traits::template Codim< 1 >::Entity > FaceObject;
typedef typename FaceObject::ImplementationType FaceImp;
typedef MakeableInterfaceObject< typename Grid::Traits::template Codim< 0 >::Entity> ElementObject;
typedef typename ElementObject::ImplementationType ElementImp;
if( grid.comm().size() > 1 )
{
VertexObject vx( VertexImp( grid, grid.maxLevel() ) );
ALU3DSPACE GatherScatterLeafData< Grid, DataHandleType, 3 >
vertexData( grid, vx, Grid::getRealImplementation( vx ), data );
EdgeObject edge( EdgeImp( grid, grid.maxLevel() ) );
ALU3DSPACE GatherScatterLeafData< Grid, DataHandleType, 2 >
edgeData( grid, edge, Grid::getRealImplementation( edge ), data );
FaceObject face( FaceImp( grid, grid.maxLevel()) );
ALU3DSPACE GatherScatterLeafData< Grid, DataHandleType, 1 >
faceData( grid, face, Grid::getRealImplementation( face ), data );
ElementObject element( ElementImp( grid, grid.maxLevel() ) );
ALU3DSPACE GatherScatterLeafData< Grid, DataHandleType, 0 >
elementData( grid, element, Grid::getRealImplementation( element ), data );
doCommunication( grid, vertexData, edgeData, faceData, elementData, iftype, dir );
}
}
static void
doCommunication ( const Grid &grid,
GatherScatterType &vertexData, GatherScatterType &edgeData,
GatherScatterType &faceData, GatherScatterType &elementData,
InterfaceType iftype, CommunicationDirection dir )
{
// check interface types
if( (iftype == Overlap_OverlapFront_Interface) || (iftype == Overlap_All_Interface) )
{
dverb << "ALUGrid contains no overlap, therefore no communication for" << std::endl;
dverb << "Overlap_OverlapFront_Interface or Overlap_All_Interface interfaces!" << std::endl;
}
// communication from border to border
else if( iftype == InteriorBorder_InteriorBorder_Interface )
grid.myGrid().borderBorderCommunication(vertexData,edgeData,faceData,elementData);
// communication from interior to ghost including border
else if( iftype == InteriorBorder_All_Interface )
{
if( dir == ForwardCommunication )
grid.myGrid().interiorGhostCommunication(vertexData,edgeData,faceData,elementData);
// reverse communiction interface (here All_InteriorBorder)
else if( dir == BackwardCommunication )
grid.myGrid().ghostInteriorCommunication(vertexData,edgeData,faceData,elementData);
}
// communication from interior to ghost including border
else if( iftype == All_All_Interface )
grid.myGrid().allAllCommunication(vertexData,edgeData,faceData,elementData);
else
DUNE_THROW( GridError, "Wrong set of parameters in ALUGridCommHelper::doCommunication" );
}
}; // ALU3dGridCommHelper
template< ALU3dGridElementType elType, class Comm >
inline bool ALU3dGrid< elType, Comm >::loadBalance ()
{
return ALU3dGridCommHelper< elType, Comm >::loadBalance( *this );
}
// load balance grid
template< ALU3dGridElementType elType, class Comm >
template< class DataHandle >
inline bool ALU3dGrid< elType, Comm >::loadBalance ( DataHandle &data )
{
return ALU3dGridCommHelper< elType, Comm >::loadBalance( *this, data );
}
// communicate level data
template< ALU3dGridElementType elType, class Comm >
template <class DataHandleImp,class DataType>
inline void ALU3dGrid< elType, Comm >::
communicate (CommDataHandleIF<DataHandleImp,DataType> &data,
InterfaceType iftype, CommunicationDirection dir, int level ) const
{
ALU3dGridCommHelper< elType, Comm >::communicate( *this, data, iftype, dir, level );
}
// communicate data
template< ALU3dGridElementType elType, class Comm >
template <class DataHandleImp, class DataType>
inline void ALU3dGrid< elType, Comm >::
communicate (CommDataHandleIF<DataHandleImp,DataType> & data,
InterfaceType iftype, CommunicationDirection dir) const
{
ALU3dGridCommHelper< elType, Comm >::communicate( *this, data, iftype, dir );
}
// return Grid name
template< ALU3dGridElementType elType, class Comm >
inline std::string ALU3dGrid< elType, Comm >::name ()
{
if( elType == hexa )
return "ALUCubeGrid";
else
return "ALUSimplexGrid";
}
} // end namespace Dune