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snl_fei_SubdMsgHandler.hpp
00001 /*
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00004 //             FEI: Finite Element Interface to Linear Solvers
00005 //                  Copyright (2005) Sandia Corporation.
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00007 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, the
00008 // U.S. Government retains certain rights in this software.
00009 //
00010 // Redistribution and use in source and binary forms, with or without
00011 // modification, are permitted provided that the following conditions are
00012 // met:
00013 //
00014 // 1. Redistributions of source code must retain the above copyright
00015 // notice, this list of conditions and the following disclaimer.
00016 //
00017 // 2. Redistributions in binary form must reproduce the above copyright
00018 // notice, this list of conditions and the following disclaimer in the
00019 // documentation and/or other materials provided with the distribution.
00020 //
00021 // 3. Neither the name of the Corporation nor the names of the
00022 // contributors may be used to endorse or promote products derived from
00023 // this software without specific prior written permission.
00024 //
00025 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
00026 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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00040 // @HEADER
00041 */
00042 
00043 
00044 #ifndef _snl_fei_SubdMsgHandler_hpp_
00045 #define _snl_fei_SubdMsgHandler_hpp_
00046 
00047 #include <fei_macros.hpp>
00048 #include <fei_CommUtils.hpp>
00049 #include <fei_fwd.hpp>
00050 
00051 #include <vector>
00052 
00053 namespace fei {
00054   template<typename T> class SharedIDs;
00055 }
00056 
00057 namespace snl_fei {
00059   class SubdMsgHandler : public fei::MessageHandler<int> {
00060   public:
00062     SubdMsgHandler(RecordCollection* recordCollection,
00063        fei::SharedIDs<int>* sharedIDTable,
00064        fei::SharedIDs<int>* subdomainIDTable);
00066     virtual ~SubdMsgHandler();
00067 
00069     std::vector<int>& getSendProcs();
00070 
00072     std::vector<int>& getRecvProcs();
00073 
00075     int getSendMessageLength(int destProc, int& messageLength);
00076 
00078     int getSendMessage(int destProc, std::vector<int>& message);
00079 
00081     int processRecvMessage(int srcProc, std::vector<int>& message);
00082 
00084     void setSendPattern(fei::comm_map* pattern)
00085       { sendPattern_ = pattern; }
00086 
00088     void setRecvPattern(fei::comm_map* pattern)
00089       { recvPattern_ = pattern; }
00090 
00091   private:
00092     fei::comm_map* sendPattern_;
00093     fei::comm_map* recvPattern_;
00094     RecordCollection* recordCollection_;
00095     fei::SharedIDs<int>* sharedIDTable_;
00096     fei::SharedIDs<int>* subdomainIDTable_;
00097 
00098     std::vector<int> sendProcs_;
00099     std::vector<int> recvProcs_;
00100   };//class SubdMsgHandler
00101 }//namespace snl_fei
00102 
00103 #endif // _snl_fei_SubdMsgHandler_hpp_
00104 
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