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EpetraExt_XMLReader.h
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00005 //     EpetraExt: Epetra Extended - Linear Algebra Services Package
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00043 
00044 #ifndef EPETRAEXT_XMLREADER_H
00045 #define EPETRAEXT_XMLREADER_H
00046 
00047 #include "EpetraExt_ConfigDefs.h"
00048 #include "Teuchos_RefCountPtr.hpp"
00049 #include <fstream>
00050 
00051 class Epetra_Map;
00052 class Epetra_Comm;
00053 class Epetra_MultiVector;
00054 class Epetra_CrsGraph;
00055 class Epetra_CrsMatrix;
00056 namespace Teuchos {
00057   class FileXML;
00058   class XMLObject;
00059   class ParameterList;
00060 }
00061 
00062 namespace EpetraExt 
00063 {
00111 class XMLReader
00112 {
00113   public: 
00114     // @{ \name Constructor and destructor.
00116     XMLReader(const Epetra_Comm& Comm, const std::string& FileName); 
00117 
00119     ~XMLReader() {}
00120 
00121     // @}
00122     // @{ \name Read operations
00123     
00125     void Read(const std::string& Label, Epetra_Map*& Map);
00126 
00128     void Read(const std::string& Label, Epetra_CrsGraph*& Graph);
00129 
00131     void Read(const std::string& Label, Epetra_CrsMatrix*& Matrix);
00132 
00134     void Read(const std::string& Label, Epetra_MultiVector*& MultiVector);
00135 
00137     void Read(const std::string& Label, std::vector<std::string>& Content);
00138 
00140     void Read(const std::string& Label, Teuchos::ParameterList& List);
00141 
00142     // @}
00143   private:
00145     bool IsOpen_;
00147     const Epetra_Comm& Comm_;
00149     Teuchos::RefCountPtr<Teuchos::XMLObject> fileXML_;
00150 };
00151 
00152 } // namespace EpetraExt
00153 
00154 #endif
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