Isorropia_TpetraLibrary.hpp

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#ifndef _Isorropia_TpetraLibrary_hpp_
#define _Isorropia_TpetraLibrary_hpp_

#include <Isorropia_ConfigDefs.hpp>
#include <Teuchos_RCP.hpp>
#include <Teuchos_ParameterList.hpp>


#ifdef HAVE_ISORROPIA_TPETRA
#include <Isorropia_TpetraCostDescriber.hpp>


namespace Isorropia {

namespace Tpetra {


template <typename Node=KokkosClassic::DefaultNode::DefaultNodeType>
class Library {
public:

  Library(Teuchos::RCP<const ::Tpetra::CrsGraph<int,int,Node> > input_graph, int itype = unspecified_input_);
  Library(Teuchos::RCP<const ::Tpetra::CrsGraph<int,int,Node> > input_graph, 
          Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > input_coords,
          int itype = unspecified_input_);
  Library(Teuchos::RCP<const ::Tpetra::CrsGraph<int,int,Node> > input_graph,
    Teuchos::RCP<CostDescriber<Node> > costs, int itype = unspecified_input_);
  Library(Teuchos::RCP<const ::Tpetra::CrsGraph<int,int,Node> > input_graph, Teuchos::RCP<CostDescriber<Node> > costs, 
    Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > input_coords, 
          Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > weights,
          int itype = unspecified_input_);
  Library(Teuchos::RCP<const ::Tpetra::RowMatrix<double,int,int,Node> > input_matrix, int itype = unspecified_input_);
  Library(Teuchos::RCP<const ::Tpetra::RowMatrix<double,int,int,Node> > input_matrix, Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > input_coords,
          int itype = unspecified_input_);
  Library(Teuchos::RCP<const ::Tpetra::RowMatrix<double,int,int,Node> > input_matrix,
    Teuchos::RCP<CostDescriber<Node> > costs, int itype = unspecified_input_);
  Library(Teuchos::RCP<const ::Tpetra::RowMatrix<double,int,int,Node> > input_matrix, Teuchos::RCP<CostDescriber<Node> > costs, 
    Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > input_coords, Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > weights,
          int itype = unspecified_input_);
  Library(Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > input_coords, int itype = unspecified_input_);
  Library(Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > input_coords,
          Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > weights, int itype = unspecified_input_);
  Library(Teuchos::RCP<const ::Tpetra::Map<int,int,Node> > input_map, int itype = unspecified_input_);

  virtual ~Library();

  virtual int
  repartition(Teuchos::ParameterList& paramlist,
        std::vector<int>& myNewElements,
        int& exportsSize,
        std::vector<int>& imports) = 0;

  virtual int
  color(Teuchos::ParameterList& paramlist,
  std::vector<int>& colorAssignment) = 0 ;

  virtual int
  order(Teuchos::ParameterList& paramlist,
  std::vector<int>& orderAssignment) = 0 ;

  static const int hgraph_input_ = 1;

  static const int hgraph2d_finegrain_input_ = 2;

  static const int graph_input_ = 3;

  static const int geometric_input_ = 4;

  static const int hgraph_graph_input_ = 5;

  static const int hgraph_geometric_input_ = 6;

  static const int graph_geometric_input_ = 7;

  static const int hgraph_graph_geometric_input_ = 8;


  static const int simple_input_ = 9;


  static const int unspecified_input_ = 10;

  int input_type_;

  int numPartSizes;
  int *partGIDs;
  float *partSizes;

protected:

  Teuchos::RCP<const ::Tpetra::Map<int,int,Node> > input_map_;
  Teuchos::RCP<const ::Tpetra::CrsGraph<int,int,Node> > input_graph_;
  Teuchos::RCP<const ::Tpetra::RowMatrix<double,int,int,Node> > input_matrix_;
  Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > input_coords_;
  Teuchos::RCP<Isorropia::Tpetra::CostDescriber<Node> > costs_;
  Teuchos::RCP<const ::Tpetra::MultiVector<double,int,int,Node> > weights_;

  virtual int precompute();

  virtual int postcompute() = 0;

};//class Library

}//namespace Tpetra
}//namespace Isorropia

#endif //HAVE_ISORROPIA_TPETRA

#endif