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gpartmapper.hpp

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00001 //************************************************************************************//
00002 // Module       : gpartmapper.hpp
00003 // Date         : 6/9/05 (DLR)
00004 // Copyright    : 2005-2006 Copyright University Corporation for Atmospheric
00005 //                Research
00006 // Description  : Encapsulates the access methods and data associated with
00007 //                generating an element/proc mapping for grid partitioning.
00008 //                This class is meant to be an interface base clase  to all 
00009 //                other map generator classes.
00010 // Derived From : none.
00011 // Modifications:
00012 //************************************************************************************//
00013 #if !defined(GPARTMAPPER_HPP)
00014 #define GPARTMAPPER_HPP
00015 
00016 #include "gtypes.h"
00017 #include "gelemlist.hpp"
00018 #include "gcomm.hpp"
00019 
00020 #if !defined(PMDEFAULT_KEY)
00021 #  define  PMDEFAULT_KEY  -1
00022 #endif
00023 #if !defined(PMDEFAULT_PROC)
00024 #  define  PMDEFAULT_PROC -1
00025 #endif
00026 
00027 class GPartMapper 
00028 {
00029 public:
00030                            GPartMapper(GElemList *gelemsv);
00031                           ~GPartMapper();
00032 
00033 virtual  GBOOL             GenerateMap(stGPartitionMap *&pm, GINT &nmax)=0;          // Generate partition map data
00034          GDOUBLE          *GetCurve(GINT &npoints);                                  // Get SFCurve and number points
00035          void              SetCoarsenables(GKEYBuffer *kcoarsen);                    // Set keys that will be coarsened
00036          void              SetDoCurve(GBOOL bset);                                   // Set flag to compute SFCurve
00037 
00038 protected:
00039 
00040          GSHORT            nprocs_;
00041          GSHORT            this_rank_;
00042          GBOOL             bDoCurve_;
00043          GINT              gnelems_;
00044          GKEYBuffer        *kcoarsen_;
00045          GElemList         *gelems_; 
00046          GDOUBLE           *curve_;
00047          GC_DATATYPE        pm_type_;
00048 
00049 
00050 };
00051 
00052 #endif

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