AbstractLinAlgPack_VectorSpaceSubSpace.hpp

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00003 // 
00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00005 //                  Copyright (2003) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
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00018 // Lesser General Public License for more details.
00019 //  
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00024 // Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
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00027 // @HEADER
00028 
00029 #ifndef VECTOR_SPACE_SUB_SPACE_H
00030 #define VECTOR_SPACE_SUB_SPACE_H
00031 
00032 #include "AbstractLinAlgPack_VectorSpace.hpp"
00033 
00034 namespace AbstractLinAlgPack {
00035 
00047 class VectorSpaceSubSpace : public virtual VectorSpace {
00048 public:
00049 
00054   VectorSpaceSubSpace();
00055 
00058   VectorSpaceSubSpace( const space_ptr_t& full_space, const Range1D& rng );
00059 
00077   void initialize( const space_ptr_t& full_space, const Range1D& rng );
00078 
00086   void set_uninitialized();
00087 
00089   const space_ptr_t& full_space() const;
00090 
00092   const Range1D& rng() const;
00093 
00095   void validate_range( const Range1D& rng ) const;
00096 
00099 
00101   bool is_compatible(const VectorSpace& ) const;
00103   bool is_in_core() const;
00105   index_type dim() const;
00107   vec_mut_ptr_t create_member() const;
00109   space_ptr_t clone() const;
00111   space_ptr_t sub_space(const Range1D& rng) const;
00112 
00114 
00115 private:
00116 
00117   space_ptr_t     full_space_;   
00118   Range1D         rng_;          
00119 
00120 }; // end class VectorSpaceSubSpace
00121 
00122 // //////////////////////////////
00123 // Inline members
00124 
00125 inline
00126 VectorSpaceSubSpace::VectorSpaceSubSpace()
00127   : rng_(Range1D::Invalid)
00128 {}
00129 
00130 inline
00131 const VectorSpace::space_ptr_t& VectorSpaceSubSpace::full_space() const
00132 {
00133   return full_space_;
00134 }
00135 
00136 inline
00137 const Range1D& VectorSpaceSubSpace::rng() const
00138 {
00139   return rng_;
00140 }
00141 
00142 #ifndef TEUCHOS_DEBUG
00143 inline
00144 void VectorSpaceSubSpace::validate_range(const Range1D&) const
00145 {}
00146 #endif
00147 
00148 } // end namespace AbstractLinAlgPack
00149 
00150 #endif // VECTOR_SPACE_SUB_SPACE_H

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