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Thyra_SpmdVectorSpaceDefaultBase_decl.hpp
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41 
42 #ifndef THYRA_SPMD_VECTOR_SPACE_BASE_DECL_HPP
43 #define THYRA_SPMD_VECTOR_SPACE_BASE_DECL_HPP
44 
45 #include "Thyra_SpmdVectorSpaceBase.hpp"
46 #include "Thyra_ScalarProdVectorSpaceBase_decl.hpp"
47 
48 namespace Thyra {
49 
92 template<class Scalar>
94  : virtual public SpmdVectorSpaceBase<Scalar>
95  , virtual public ScalarProdVectorSpaceBase<Scalar>
96 {
97 public:
98 
101 
104 
115  Ordinal localOffset() const;
116 
141  Ordinal mapCode() const;
142 
144  bool isLocallyReplicated() const;
145 
147 
151  std::string description() const;
153 
156 
159  Ordinal dim() const;
160 
164 
189  bool isCompatible(const VectorSpaceBase<Scalar>& vecSpc) const;
190 
192 
193 protected:
194 
222  virtual void updateState(const Ordinal globalDim,
223  const bool isLocallyReplicated = false);
224 
225 private:
226 
227  // //////////////////////////////////////
228  // Private data members
229 
230  Ordinal mapCode_; // < 0 is a flag that everything needs initialized
231  Ordinal defaultLocalOffset_;
232  Ordinal defaultGlobalDim_;
233  Ordinal localSubDim_;
234  bool isLocallyReplicated_;
235 
237 
238 }; // end class SpmdVectorSpaceDefaultBase
239 
240 } // end namespace Thyra
241 
242 #endif // THYRA_SPMD_VECTOR_SPACE_BASE_DECL_HPP
Base VectorSpaceBase class for all SPMD vector spaces with contiguous local-to-global indexing...
Teuchos::RCP< const VectorSpaceFactoryBase< Scalar > > smallVecSpcFcty() const
Returns a DefaultSpmdVectorSpaceFactory object that has been given getComm().
bool isCompatible(const VectorSpaceBase< Scalar > &vecSpc) const
Checks the general compatibility of parallel (or serial on one process) Spmd-based vector spaces...
Abstract interface for objects that represent a space for vectors.
bool isLocallyReplicated() const
Returns true if vector space is locally replicated space.
virtual void updateState(const Ordinal globalDim, const bool isLocallyReplicated=false)
This function must be called whenever the state of this changes and some internal state must be updat...
Teuchos::Ordinal Ordinal
Type for the dimension of a vector space. `*.
Ordinal dim() const
Returns the sum of the local number of elements on every process.
Base abstract VectorSpaceBase class for all SPMD-based vector spaces.