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_dgsmatrix.hpp
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00001 //=============================================================================
00002 //! (DO NOT USE) Smart-temporary Real Double-precision General Sparse Matrix Class
00003 class _dgsmatrix
00004 {
00005 public:
00006   ///////////////////////////////////////////////
00007   /////////////////// objects ///////////////////
00008   ///////////////////////////////////////////////
00009   mutable long m; //!< matrix row size
00010   mutable long n; //!< matrix column size
00011   mutable std::vector<dcomponent> data; //!< matrix data
00012   mutable std::vector< std::vector<uint32_t> > rows; //!< array of vector to store the entry information of component for each row
00013   mutable std::vector< std::vector<uint32_t> > cols; //!< array of vector to store the entry information of component for each column
00014   
00015   ///////////////////////////////////////////////
00016   ///////////////// constructors ////////////////
00017   ///////////////////////////////////////////////
00018   inline _dgsmatrix();
00019   inline _dgsmatrix(const _dgsmatrix&);
00020   inline ~_dgsmatrix(); //destructor
00021   
00022   ///////////////////////////////////////////////
00023   ////////////////// functions //////////////////
00024   ///////////////////////////////////////////////
00025   //////// cast ////////
00026   inline _zgsmatrix to_zgsmatrix() const;
00027   inline _dgematrix to_dgematrix() const;
00028   
00029   //////// io ////////
00030   inline double operator()(const long&, const long&) const;//not return double&
00031   inline friend std::ostream& operator<<(std::ostream&, const _dgsmatrix&);
00032   inline void write(const char*) const;
00033 
00034   //////// misc ////////
00035   inline void nullify() const;
00036   inline void destroy() const;
00037   
00038   //////// calc ////////
00039   inline friend _dgsmatrix t(const dgsmatrix&);
00040   inline friend void idamax(long&, long&, const dgsmatrix&);
00041   inline friend double damax(const dgsmatrix&);
00042   
00043   ///////////////////////////////////////////////
00044   ///////////// numerical operators /////////////
00045   ///////////////////////////////////////////////
00046   //////// unary ////////
00047   inline friend const _dgsmatrix& operator+(const _dgsmatrix&);
00048   inline friend _dgsmatrix operator-(const _dgsmatrix&);
00049   
00050   //////// + ////////
00051   inline friend _dgematrix operator+(const _dgsmatrix&, const  dgematrix&);
00052   inline friend _dgematrix operator+(const _dgsmatrix&, const _dgematrix&);
00053   inline friend _dgematrix operator+(const _dgsmatrix&, const  dsymatrix&);
00054   inline friend _dgematrix operator+(const _dgsmatrix&, const _dsymatrix&);
00055   inline friend _dgematrix operator+(const _dgsmatrix&, const  dgbmatrix&);
00056   inline friend _dgematrix operator+(const _dgsmatrix&, const _dgbmatrix&);
00057   inline friend _dgsmatrix operator+(const _dgsmatrix&, const  dgsmatrix&);
00058   inline friend _dgsmatrix operator+(const _dgsmatrix&, const _dgsmatrix&);
00059   inline friend _dgsmatrix operator+(const _dgsmatrix&, const  dssmatrix&);
00060   inline friend _dgsmatrix operator+(const _dgsmatrix&, const _dssmatrix&);
00061   
00062   //////// - ////////
00063   inline friend _dgematrix operator-(const _dgsmatrix&, const  dgematrix&);
00064   inline friend _dgematrix operator-(const _dgsmatrix&, const _dgematrix&);
00065   inline friend _dgematrix operator-(const _dgsmatrix&, const  dsymatrix&);
00066   inline friend _dgematrix operator-(const _dgsmatrix&, const _dsymatrix&);
00067   inline friend _dgematrix operator-(const _dgsmatrix&, const  dgbmatrix&);
00068   inline friend _dgematrix operator-(const _dgsmatrix&, const _dgbmatrix&);
00069   inline friend _dgsmatrix operator-(const _dgsmatrix&, const  dgsmatrix&);
00070   inline friend _dgsmatrix operator-(const _dgsmatrix&, const _dgsmatrix&);
00071   inline friend _dgsmatrix operator-(const _dgsmatrix&, const  dssmatrix&);
00072   inline friend _dgsmatrix operator-(const _dgsmatrix&, const _dssmatrix&);
00073   
00074   //////// * ////////
00075   inline friend _dcovector operator*(const _dgsmatrix&, const  dcovector&);
00076   inline friend _dcovector operator*(const _dgsmatrix&, const _dcovector&);
00077   inline friend _dgematrix operator*(const _dgsmatrix&, const  dgematrix&);
00078   inline friend _dgematrix operator*(const _dgsmatrix&, const _dgematrix&);
00079   inline friend _dgematrix operator*(const _dgsmatrix&, const  dsymatrix&);
00080   inline friend _dgematrix operator*(const _dgsmatrix&, const _dsymatrix&);
00081   inline friend _dgematrix operator*(const _dgsmatrix&, const  dgbmatrix&);
00082   inline friend _dgematrix operator*(const _dgsmatrix&, const _dgbmatrix&);
00083   inline friend _dgsmatrix operator*(const _dgsmatrix&, const  dgsmatrix&);
00084   inline friend _dgsmatrix operator*(const _dgsmatrix&, const _dgsmatrix&);
00085   inline friend _dgsmatrix operator*(const _dgsmatrix&, const  dssmatrix&);
00086   inline friend _dgsmatrix operator*(const _dgsmatrix&, const _dssmatrix&);
00087   inline friend _dgsmatrix operator*(const _dgsmatrix&, const     double&);
00088   
00089   //////// / ////////
00090   inline friend _dgsmatrix operator/(const _dgsmatrix&, const     double&);
00091   
00092   //////// double ////////
00093   inline friend _dgsmatrix operator*(const     double&, const _dgsmatrix&);
00094 };
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