template <class Type> class SpaMatrix : public Matrix <Type>

a sparse matrix class template

Inheritance:

public members:

	SpaMatrix (int,int,int)
	SpaMatrix ( Vector <Type>&, Vector <int>&, Vector <int>&)
	SpaMatrix ( Vector <Type>&, int*, int*)
	SpaMatrix (const SpaMatrix <Type>&)
const int	nzSize () const access the size description of the matrix
const char*	matrixType () const
Type&	operator[] (int ) the ith non-zero element
Vector <Type>	rowVector (int i) const the ith row-vector
Vector <Type>	colVector (int j) const the jth coumn-vector
Type	operator() (char*, int) sum across rows
Type	operator() (int, char*) sum across columns
Type	rowMax (int) const return the largest non-zero member of the row
Type	rowMin (int) const return the smallest non-zero member of the row
Type	colMax (int) const return the largest non-zero member of the col
Type	colMin (int) const return the smallest non-zero member of the col
const int	colPos (int i) const
const int	rowPos (int i) const
const int	nzRow (int i) const
int	rowCount (int) const count number of nonzeros
Type	rowNorm (int ir, int p ) row-norm of the sparse matrix
Type	rowNorm2 (int ir) row-2-norm squared of the sparse matrix
Type	rowDot (int, const Vector <Type>&) dot product of one row with a Vector
Vector <Type>	rowScale (int, Type) row scaling
SpaMatrix <Type>&	operator= (const SpaMatrix <Type>&)
SpaMatrix <Type>&	operator+= (Type c)
SpaMatrix <Type>&	operator-= (Type c)
SpaMatrix <Type>&	operator*= (Type c)
SpaMatrix <Type>&	operator/= (Type c)
SpaMatrix <Type>	operator- ()
Vector <Type>	adotx (const Vector <Type>& x)
Vector <Type>	atdotx (const Vector <Type>& x)
friend Vector <Type>	operator* (const SpaMatrix <Type>& A, const Vector <Type>& v)
friend ostream&	operator<< (ostream&, const SpaMatrix <Type>&) write the sparse matrix to a stream

Inherited from Matrix:

public members:

int numOfRows() const

int numOfCols() const

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(c)opyright by Malte Zöckler, Roland Wunderling