Epetra_Vector.h

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//               Epetra: Linear Algebra Services Package
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#ifndef EPETRA_VECTOR_H
#define EPETRA_VECTOR_H
 
#include "Epetra_ConfigDefs.h"
#include "Epetra_MultiVector.h"
class Epetra_Map;


 
//=========================================================================
class EPETRA_LIB_DLL_EXPORT Epetra_Vector : public Epetra_MultiVector {
 
  public:



  Epetra_Vector(const Epetra_BlockMap& Map, bool zeroOut = true);

 
  Epetra_Vector(const Epetra_Vector& Source);


  Epetra_Vector(Epetra_DataAccess CV, const Epetra_BlockMap& Map, double *V);


  Epetra_Vector(Epetra_DataAccess CV, const Epetra_MultiVector& Source, int Index);

    virtual ~Epetra_Vector ();




#ifndef EPETRA_NO_32BIT_GLOBAL_INDICES
  int ReplaceGlobalValues(int NumEntries, const double * Values, const int * Indices);
#endif
#ifndef EPETRA_NO_64BIT_GLOBAL_INDICES
  int ReplaceGlobalValues(int NumEntries, const double * Values, const long long * Indices);
#endif


  int ReplaceMyValues(int NumEntries, const double * Values, const int * Indices);


  int SumIntoGlobalValues(int NumEntries, const double * Values, const int * Indices);


  int SumIntoMyValues(int NumEntries, const double * Values, const int * Indices);
 
  // Blockmap Versions


  int ReplaceGlobalValues(int NumEntries, int BlockOffset, const double * Values, const int * Indices);


  int ReplaceMyValues(int NumEntries, int BlockOffset, const double * Values, const int * Indices);


  int SumIntoGlobalValues(int NumEntries, int BlockOffset, const double * Values, const int * Indices);


  int SumIntoMyValues(int NumEntries, int BlockOffset, const double * Values, const int * Indices);


 
  //Let the compiler know we intend to overload the base-class ExtractCopy
  //function, rather than hide it.
  using Epetra_MultiVector::ExtractCopy;


  int ExtractCopy(double *V) const;
 
  //Let the compiler know we intend to overload the base-class ExtractView
  //function, rather than hide it.
  using Epetra_MultiVector::ExtractView;


  int ExtractView(double **V) const;




    double& operator [] (int index)
    {
#ifdef HAVE_EPETRA_ARRAY_BOUNDS_CHECK
      EPETRA_TEST_FOR_EXCEPTION(
        !( 0 <= index && index < this->MyLength() ), -99,
        "Epetra_Vector::operator[](int): "
        "The index = " << index << " does not fall in the range"
        "[0,"<<this->MyLength()<<")"
        );
#endif
      return Values_[index];
    }


    const double& operator [] (int index) const
    {
#ifdef HAVE_EPETRA_ARRAY_BOUNDS_CHECK
      EPETRA_TEST_FOR_EXCEPTION(
        !( 0 <= index && index < this->MyLength() ), -99,
        "Epetra_Vector::operator[](int) const: "
        "The index = " << index << " does not fall in the range"
        "[0,"<<this->MyLength()<<")"
        );
#endif
      return Values_[index];
    }



 
  //Let the compiler know we intend to overload the base-class ResetView
  //function, rather than hide it.
  using Epetra_MultiVector::ResetView;


 
  int ResetView(double * Values_in) {EPETRA_CHK_ERR(Epetra_MultiVector::ResetView(&Values_in)); return(0);};
 private:
 
    int ChangeValues(int NumEntries, int BlockOffset, const double * Values, const int * Indices, bool IndicesGlobal, bool SumInto);
#ifndef EPETRA_NO_64BIT_GLOBAL_INDICES
    int ChangeValues(int NumEntries, int BlockOffset, const double * Values, const long long * Indices, bool IndicesGlobal, bool SumInto);
#endif
 
  template<typename int_type>
    int TChangeValues(int NumEntries, int BlockOffset, const double * Values, const int_type * Indices, bool IndicesGlobal, bool SumInto);
};
 
#endif /* EPETRA_VECTOR_H */