/[escript]/trunk/escript/src/AbstractTransportProblem.h
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revision 149 by jgs, Thu Sep 1 03:31:39 2005 UTC revision 153 by jgs, Tue Oct 25 01:51:20 2005 UTC
# Line 67  class AbstractSystemMatrix { Line 67  class AbstractSystemMatrix {
67      \brief      \brief
68      matrix*vector multiplication      matrix*vector multiplication
69    */    */
70    Data vectorMultiply(const Data& right) const;    Data vectorMultiply(Data& right) const;
71    
72    /**    /**
73      \brief      \brief
# Line 123  class AbstractSystemMatrix { Line 123  class AbstractSystemMatrix {
123       \brief       \brief
124       returns the solution u of the linear system this*u=in       returns the solution u of the linear system this*u=in
125    */    */
126    Data solve(const Data& in,const boost::python::dict& options) const;    Data solve(Data& in,const boost::python::dict& options) const;
127    
128    /**    /**
129       \brief writes the matrix to a file using the Matrix Market file format       \brief writes the matrix to a file using the Matrix Market file format
# Line 148  class AbstractSystemMatrix { Line 148  class AbstractSystemMatrix {
148       \brief       \brief
149       solves the linear system this*out=in       solves the linear system this*out=in
150    */    */
151    virtual void setToSolution(Data& out,const Data& in,const boost::python::dict& options) const;    virtual void setToSolution(Data& out,Data& in,const boost::python::dict& options) const;
152    
153    /**    /**
154       \brief       \brief
155       performs y+=this*x       performs y+=this*x
156    */    */
157    virtual void ypAx(Data& y,const Data& x) const;    virtual void ypAx(Data& y,Data& x) const;
158    
159    int m_empty;    int m_empty;
160    int m_column_blocksize;    int m_column_blocksize;
# Line 164  class AbstractSystemMatrix { Line 164  class AbstractSystemMatrix {
164    
165  };  };
166    
167  Data operator*(const AbstractSystemMatrix& left, const Data& right) ;  Data operator*(const AbstractSystemMatrix& left,const Data& right) ;
168    
169    
170    

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