Clipper
container_map.h
00001 
00004 //C Copyright (C) 2000-2006 Kevin Cowtan and University of York
00005 //L
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00018 //L     Library you must distribute those, but you do not need to
00019 //L     distribute source or object code to those portions of the work
00020 //L     not covered by this licence.)'
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00022 //L  Note that this clause grants an additional right and does not impose
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00025 //L  other terms, please contact the maintainer.
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00027 //L  You can redistribute it and/or modify the library under the terms of
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00043 
00044 
00045 #ifndef CLIPPER_CONTAINER_MAP
00046 #define CLIPPER_CONTAINER_MAP
00047 
00048 
00049 #include "container_types.h"
00050 #include "nxmap_operator.h"
00051 
00052 
00053 namespace clipper
00054 {
00055 
00057 
00058   template<class T> class CXmap : public Container, public Xmap<T>
00059   {
00060   public:
00062     CXmap() {}
00064     CXmap( Container& parent, const String name = "" );
00066     void init( const Spacegroup& spacegroup, const Cell& cell, const Grid_sampling& grid_sampling );
00068     void update();
00069   };
00070 
00071 
00073 
00076   template<class T> class CNXmap : public Container, public NXmap<T>
00077   {
00078   public:
00080     CNXmap() {}
00082     CNXmap( Container& parent, const String name = "" ) :
00083       Container( parent, name ) {}
00084   };
00085 
00086 
00088 
00091   template<class T> class CNXmap_operator : public Container, public NXmap_operator<T>
00092   {
00093   public:
00095     CNXmap_operator() {}
00097     CNXmap_operator( Container& parent, const String name = "" );
00099     CNXmap_operator( Container& parent, const String name, const NXmap<T>& nxmap, const RTop_orth& nxop = RTop_orth(RTop<>::null()) );
00101     void init( const Cell& cell, const Grid_sampling& grid, const NXmap<T>& nxmap, const RTop_orth& nxop );
00103     void update();
00104   private:
00105     const NXmap<T>* nxmap_;  
00106     RTop_orth nxop_;   
00107   };
00108 
00109 
00110   // template implementations
00111 
00112 
00120   template<class T> CXmap<T>::CXmap( Container& parent, const String name ) : Container( parent, name )
00121   {
00122     init( NullSpacegroup, NullCell, NullGrid_sampling );
00123   }
00124 
00125 
00132   template<class T> void CXmap<T>::init( const Spacegroup& spacegroup, const Cell& cell, const Grid_sampling& grid_sampling )
00133   {
00134     // use supplied values by default
00135     const Spacegroup* sp = &spacegroup;  // use pointers so we can reassign
00136     const Cell* cp = &cell;
00137     const Grid_sampling* gp = &grid_sampling;
00138     // otherwise get them from the tree
00139     if ( sp->is_null() ) sp = parent_of_type_ptr<const Spacegroup>();
00140     if ( cp->is_null() ) cp = parent_of_type_ptr<const Cell>();
00141     if ( gp->is_null() ) gp = parent_of_type_ptr<const Grid_sampling>();
00142     // initialise
00143     if ( sp != NULL && cp != NULL && gp != NULL )
00144       if ( !sp->is_null() && !cp->is_null() && !gp->is_null() )
00145         Xmap<T>::init( *sp, *cp, *gp );
00146     Container::update();
00147   }
00148 
00149 
00153   template<class T> void CXmap<T>::update()
00154   {
00155     if ( Xmap_base::is_null() )
00156       init( NullSpacegroup, NullCell, NullGrid_sampling );
00157     else
00158       Container::update();
00159   }
00160 
00161 
00165   template<class T> CNXmap_operator<T>::CNXmap_operator( Container& parent, const String name ) : Container( parent, name ), nxmap_( NULL ), nxop_( RTop_orth::null() ) {}
00166 
00167 
00174   template<class T> CNXmap_operator<T>::CNXmap_operator( Container& parent, const String name, const NXmap<T>& nxmap, const RTop_orth& nxop ) : Container( parent, name ), nxmap_( &nxmap ), nxop_( nxop )
00175   {
00176     init( NullCell, NullGrid_sampling, NXmap<T>(), RTop_orth::null() );
00177   }
00178 
00179 
00187   template<class T> void CNXmap_operator<T>::init( const Cell& cell, const Grid_sampling& grid_sampling, const NXmap<T>& nxmap, const RTop_orth& nxop )
00188   {
00189     // use supplied values by default
00190     const Cell* cp = &cell;
00191     const Grid_sampling* gp = &grid_sampling;
00192     // otherwise get them from the tree
00193     if ( cp->is_null() ) cp = parent_of_type_ptr<const Cell>();
00194     if ( gp->is_null() ) gp = parent_of_type_ptr<const Grid_sampling>();
00195     if ( !nxmap.is_null() ) nxmap_ = &nxmap;
00196     if ( !nxop.is_null()  ) nxop_ = nxop;
00197     // initialise
00198     if ( cp != NULL && gp != NULL & nxmap_ != NULL )
00199       if ( !cp->is_null() && !gp->is_null() && !nxmap_->is_null() )
00200         NXmap_operator<T>::init( *cp, *gp, *nxmap_, nxop_ );
00201     Container::update();
00202   }
00203 
00204 
00208   template<class T> void CNXmap_operator<T>::update()
00209   {
00210     if ( NX_operator::is_null() )
00211       init( NullCell, NullGrid_sampling, NXmap<T>(), RTop_orth::null() );
00212     else
00213       Container::update();
00214   }
00215 
00216 
00217 } // namespace clipper
00218 
00219 #endif