FullMatrixHandler::const_iterator Class Reference

#include <fullmh.h>

Collaboration diagram for FullMatrixHandler::const_iterator:

Public Member Functions
	const_iterator (const FullMatrixHandler &m, bool is_end=false)
	~const_iterator (void)
const FullMatrixHandler::const_iterator &	operator++ (void) const
const SparseMatrixHandler::SparseMatrixElement *	operator-> (void) const
const SparseMatrixHandler::SparseMatrixElement &	operator* (void) const
bool	operator== (const FullMatrixHandler::const_iterator &op) const
bool	operator!= (const FullMatrixHandler::const_iterator &op) const

Protected Member Functions
void	reset (bool is_end=false)

Private Attributes
const FullMatrixHandler &	m
integer	i_idx
SparseMatrixHandler::SparseMatrixElement	elem

Friends
class	FullMatrixHandler

Detailed Description

Definition at line 77 of file fullmh.h.

Constructor & Destructor Documentation

FullMatrixHandler::const_iterator::const_iterator	(	const FullMatrixHandler &	m,
		bool	is_end = false
	)

Definition at line 2361 of file fullmh.cc.

References reset().

: m(m)
{
        reset(is_end);
}

Here is the call graph for this function:

FullMatrixHandler::const_iterator::~const_iterator

(

void

)

Definition at line 2367 of file fullmh.cc.

References NO_OP.

{
        NO_OP;
}

Member Function Documentation

bool FullMatrixHandler::const_iterator::operator!=

(

const FullMatrixHandler::const_iterator &

op

)

const

Definition at line 2421 of file fullmh.cc.

References elem.

{
        return elem != op.elem;
}

const SparseMatrixHandler::SparseMatrixElement & FullMatrixHandler::const_iterator::operator*

(

void

)

const

Definition at line 2409 of file fullmh.cc.

{
        return elem;
}

const FullMatrixHandler::const_iterator & FullMatrixHandler::const_iterator::operator++

(

void

)

const

Definition at line 2373 of file fullmh.cc.

{
#if 0
        // NOTE: this version only iterates on non-zero entries
        do {
                ++i_idx;
                if (++elem.iRow == m.iNumRows) {
                        if (++elem.iCol == m.iNumCols) {
                                return *this;
                        }
                        elem.iRow = 0;
                }
        } while (m.pdRaw[i_idx] == 0.);
#else
        // NOTE: this version iterates on all coefficients
        ++i_idx;
        if (++elem.iRow == m.iNumRows) {
                if (++elem.iCol == m.iNumCols) {
                        return *this;
                }
                elem.iRow = 0;
        }
#endif

        elem.dCoef = m.pdRaw[i_idx];

        return *this;
}

const SparseMatrixHandler::SparseMatrixElement * FullMatrixHandler::const_iterator::operator->

(

void

)

const

Definition at line 2403 of file fullmh.cc.

{
        return &elem;
}

bool FullMatrixHandler::const_iterator::operator==

(

const FullMatrixHandler::const_iterator &

op

)

const

Definition at line 2415 of file fullmh.cc.

References elem.

{
        return elem == op.elem;
}

void FullMatrixHandler::const_iterator::reset ( bool  is_end = false )

protected

Definition at line 2347 of file fullmh.cc.

References SparseMatrixHandler::SparseMatrixElement::dCoef, elem, i_idx, SparseMatrixHandler::SparseMatrixElement_base::iCol, FullMatrixHandler::iNumCols, FullMatrixHandler::iNumRows, SparseMatrixHandler::SparseMatrixElement_base::iRow, m, and FullMatrixHandler::pdRaw.

Referenced by const_iterator().

{
        if (is_end) {
                elem.iRow = m.iNumRows;
                elem.iCol = m.iNumCols;

        } else {
                i_idx = 0;
                elem.iRow = 0;
                elem.iCol = 0;
                elem.dCoef = m.pdRaw[i_idx];
        }
}

Friends And Related Function Documentation

friend class FullMatrixHandler

friend

Definition at line 78 of file fullmh.h.

Member Data Documentation

SparseMatrixHandler::SparseMatrixElement FullMatrixHandler::const_iterator::elem

mutableprivate

Definition at line 83 of file fullmh.h.

Referenced by operator!=(), operator==(), and reset().

integer FullMatrixHandler::const_iterator::i_idx

mutableprivate

Definition at line 82 of file fullmh.h.

Referenced by reset().

const FullMatrixHandler& FullMatrixHandler::const_iterator::m

private

Definition at line 81 of file fullmh.h.

Referenced by reset().

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The documentation for this class was generated from the following files:

• fullmh.h
• fullmh.cc