Numerical Methods Contents - SAM

22 # endif
23 #include
24 typedef double Real ;
25 using namespace std ;
26
27 class ColumnMajorMatrix {
28 private : / / Data Members:
29 Real∗ data ;
30 i n t n ,m;
31 public :
32 / / ——Class Managment———:
33 / / Constructors
34 ColumnMajorMatrix ( i n t _n , i n t _m) ;
35 ColumnMajorMatrix ( const ColumnMajorMatrix &B) ;
36 / / Destructor
37 ~ColumnMajorMatrix ( ) ;
38 / / Assignment operator
39 ColumnMajorMatrix & operator =( const ColumnMajorMatrix &B) ;
40 / / Access for ColumnMajorArrangement
41 i n l i n e Real& operator ( ) ( i n t i , i n t j )
42 { a ssert ( i m==B .m) ; / / only support square matrices
6 ColumnMajorMatrix C( n ,m) ; / / important: must be zero: (done in constructor)
7 for ( i n t j =0; j m==B .m) ; / / only support square matrices
6 ColumnMajorMatrix C( n ,m) ; / / important: must be zero: (done in constructor)
7 double alpha ( 1 . 0 ) , beta ( 1 . 0 ) ;
8 for ( i n t j =0; j