Xpetra_TpetraBlockMap.hpp

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#ifndef XPETRA_TPETRABLOCKMAP_HPP
#define XPETRA_TPETRABLOCKMAP_HPP

#include "Xpetra_ConfigDefs.hpp"

#ifndef HAVE_XPETRA_TPETRA
#error This file should be included only if HAVE_XPETRA_TPETRA is defined.
#endif

#include "Xpetra_Map.hpp"
#include "Xpetra_BlockMap.hpp"

#include "Tpetra_BlockMap.hpp"
#include "Tpetra_Map.hpp"

#include "Xpetra_Exceptions.hpp"

namespace Xpetra {

template <class LocalOrdinal, class GlobalOrdinal = LocalOrdinal, class Node = Kokkos::DefaultNode::DefaultNodeType>
class TpetraBlockMap 
  : public BlockMap<LocalOrdinal,GlobalOrdinal,Node>
{
 public:
  
  // The following typedef are used by the XPETRA_DYNAMIC_CAST() macro.
  typedef TpetraMap<LocalOrdinal, GlobalOrdinal, Node> TpetraMapClass;



  TpetraBlockMap(global_size_t numGlobalBlocks,
                 LocalOrdinal blockSize,
                 GlobalOrdinal indexBase,
                 const Teuchos::RCP<const Teuchos::Comm<int> > &comm,
                 const Teuchos::RCP<Node> &node = Kokkos::DefaultNode::getDefaultNode()) : map_(rcp(new Tpetra::BlockMap<LocalOrdinal, GlobalOrdinal, Node>(numGlobalBlocks, blockSize, indexBase, comm, node))) {  }

  TpetraBlockMap(global_size_t numGlobalBlocks,
                 size_t numLocalBlocks,
                 LocalOrdinal blockSize,
                 GlobalOrdinal indexBase,
                 const Teuchos::RCP<const Teuchos::Comm<int> > &comm,
                 const Teuchos::RCP<Node> &node = Kokkos::DefaultNode::getDefaultNode()) : map_(rcp(new Tpetra::BlockMap<LocalOrdinal, GlobalOrdinal, Node>(numGlobalBlocks, numLocalBlocks, blockSize, indexBase, comm, node))) {  }

  TpetraBlockMap(global_size_t numGlobalBlocks,
                 const Teuchos::ArrayView<const GlobalOrdinal>& myGlobalBlockIDs,
                 const Teuchos::ArrayView<const GlobalOrdinal>& myFirstGlobalPointInBlocks,
                 const Teuchos::ArrayView<const LocalOrdinal>& myBlockSizes,
                 GlobalOrdinal indexBase,
                 const Teuchos::RCP<const Teuchos::Comm<int> > &comm,
                 const Teuchos::RCP<Node> &node = Kokkos::DefaultNode::getDefaultNode()) : map_(rcp(new Tpetra::BlockMap<LocalOrdinal, GlobalOrdinal, Node>(numGlobalBlocks, myGlobalBlockIDs, myFirstGlobalPointInBlocks, myBlockSizes, indexBase, comm, node))) {  }
  
  TpetraBlockMap(const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& pointMap,
                 const Teuchos::ArrayView<const GlobalOrdinal>& myGlobalBlockIDs,
                 const Teuchos::ArrayView<const LocalOrdinal>& myBlockSizes,
                 const Teuchos::RCP<Node> &node = Kokkos::DefaultNode::getDefaultNode()) {
    
    XPETRA_RCP_DYNAMIC_CAST(const TpetraMapClass, pointMap, tPointMap, "Xpetra::TpetraBlockMap constructors only accept Xpetra::TpetraMap as input arguments.");
    map_ = rcp(new Tpetra::BlockMap<LocalOrdinal, GlobalOrdinal, Node>(tPointMap->getTpetra_Map(), myGlobalBlockIDs, myBlockSizes, node));
  }

  TpetraBlockMap(const Teuchos::RCP<const Tpetra::BlockMap<LocalOrdinal, GlobalOrdinal, Node> > &map) : map_(map) {  }

  virtual ~TpetraBlockMap(){  }




  global_size_t getGlobalNumBlocks() const {  return map_->getGlobalNumBlocks(); }

  size_t getNodeNumBlocks() const {  return map_->getNodeNumBlocks(); }

  Teuchos::ArrayView<const GlobalOrdinal> getNodeBlockIDs() const {  return map_->getNodeBlockIDs(); }

  bool isBlockSizeConstant() const {  return map_->isBlockSizeConstant(); }

  Teuchos::ArrayRCP<const LocalOrdinal> getNodeFirstPointInBlocks() const {  return map_->getNodeFirstPointInBlocks(); }


  Teuchos::ArrayRCP<const LocalOrdinal> getNodeFirstPointInBlocks_Device() const {  return map_->getNodeFirstPointInBlocks_Device(); }


  GlobalOrdinal getGlobalBlockID(LocalOrdinal localBlockID) const {  return map_->getGlobalBlockID(localBlockID); }


  LocalOrdinal getLocalBlockID(GlobalOrdinal globalBlockID) const {  return map_->getLocalBlockID(globalBlockID); }


  LocalOrdinal getLocalBlockSize(LocalOrdinal localBlockID) const {  return map_->getLocalBlockSize(localBlockID); }


  LocalOrdinal getFirstLocalPointInLocalBlock(LocalOrdinal localBlockID) const {  return map_->getFirstLocalPointInLocalBlock(localBlockID); }


  GlobalOrdinal getFirstGlobalPointInLocalBlock(LocalOrdinal localBlockID) const {  return map_->getFirstGlobalPointInLocalBlock(localBlockID); }


  RCP< const Tpetra::BlockMap<LocalOrdinal, GlobalOrdinal, Node> > getTpetra_BlockMap() const {  return map_; }

private:
  RCP< const Tpetra::BlockMap<LocalOrdinal, GlobalOrdinal, Node> > map_;


};//class TpetraBlockMap

}//namespace Xpetra

#define XPETRA_TPETRABLOCKMAP_SHORT
#endif