NaivePermMatrixHandler::const_iterator Class Reference

#include <naivemh.h>

Collaboration diagram for NaivePermMatrixHandler::const_iterator:

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

Protected Member Functions
void	reset (bool is_end=false)

Private Attributes
const NaivePermMatrixHandler &	m
integer	i_row
SparseMatrixHandler::SparseMatrixElement	elem

Friends
class	NaivePermMatrixHandler

Detailed Description

Definition at line 223 of file naivemh.h.

Constructor & Destructor Documentation

NaivePermMatrixHandler::const_iterator::const_iterator

(

const NaivePermMatrixHandler &

m

)

Definition at line 739 of file naivemh.cc.

References SparseMatrixHandler::SparseMatrixElement::dCoef, elem, i_row, SparseMatrixHandler::SparseMatrixElement_base::iCol, SparseMatrixHandler::SparseMatrixElement_base::iRow, NaiveMatrixHandler::iSize, NaivePermMatrixHandler::perm, NaiveMatrixHandler::piNzr, NaiveMatrixHandler::ppdRows, and NaiveMatrixHandler::ppiRows.

: m(m), i_row(0), elem(0, 0, 0.)
{
        while (m.piNzr[m.perm[elem.iCol]] == 0) {
                if (++elem.iCol == m.iSize) {
                        elem.iRow = m.iSize;
                        return;
                }
        }

        elem.iRow = m.ppiRows[m.perm[elem.iCol]][i_row];
        elem.dCoef = m.ppdRows[elem.iRow][m.perm[elem.iCol]];
}

NaivePermMatrixHandler::const_iterator::const_iterator	(	const NaivePermMatrixHandler &	m,
		bool
	)

Definition at line 753 of file naivemh.cc.

References NO_OP.

: m(m), i_row(0), elem(m.iSize, m.iSize, 0.)
{
        NO_OP;
}

NaivePermMatrixHandler::const_iterator::~const_iterator

(

void

)

Definition at line 759 of file naivemh.cc.

References NO_OP.

{
        NO_OP;
}

Member Function Documentation

bool NaivePermMatrixHandler::const_iterator::operator!=

(

const NaivePermMatrixHandler::const_iterator &

op

)

const

Definition at line 802 of file naivemh.cc.

References elem.

{
        return elem != op.elem;
}

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

(

void

)

const

Definition at line 790 of file naivemh.cc.

{
        return elem;
}

const NaivePermMatrixHandler::const_iterator & NaivePermMatrixHandler::const_iterator::operator++

(

void

)

const

Definition at line 765 of file naivemh.cc.

{
        i_row++;
        while (i_row == m.piNzr[m.perm[elem.iCol]]) {
                if (++elem.iCol == m.iSize) {
                        elem.iRow = m.iSize;
                        return *this;
                }

                i_row = 0;
        }

        elem.iRow = m.ppiRows[m.perm[elem.iCol]][i_row];
        elem.dCoef = m.ppdRows[elem.iRow][m.perm[elem.iCol]];

        return *this;
}

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

(

void

)

const

Definition at line 784 of file naivemh.cc.

{
        return &elem;
}

bool NaivePermMatrixHandler::const_iterator::operator==

(

const NaivePermMatrixHandler::const_iterator &

op

)

const

Definition at line 796 of file naivemh.cc.

References elem.

{
        return elem == op.elem;
}

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

protected

Definition at line 725 of file naivemh.cc.

References SparseMatrixHandler::SparseMatrixElement::dCoef, elem, i_row, SparseMatrixHandler::SparseMatrixElement_base::iCol, SparseMatrixHandler::SparseMatrixElement_base::iRow, NaiveMatrixHandler::iSize, m, NaivePermMatrixHandler::perm, NaiveMatrixHandler::ppdRows, and NaiveMatrixHandler::ppiRows.

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

        } else {
                i_row = 0;
                elem.iCol = 0;
                elem.iRow = m.ppiRows[m.perm[elem.iCol]][i_row];
                elem.dCoef = m.ppdRows[elem.iRow][m.perm[elem.iCol]];
        }
}

Friends And Related Function Documentation

friend class NaivePermMatrixHandler

friend

Definition at line 224 of file naivemh.h.

Member Data Documentation

SparseMatrixHandler::SparseMatrixElement NaivePermMatrixHandler::const_iterator::elem

mutableprivate

Definition at line 229 of file naivemh.h.

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

integer NaivePermMatrixHandler::const_iterator::i_row

mutableprivate

Definition at line 228 of file naivemh.h.

Referenced by const_iterator(), and reset().

const NaivePermMatrixHandler& NaivePermMatrixHandler::const_iterator::m

private

Definition at line 227 of file naivemh.h.

Referenced by reset().

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

• naivemh.h
• naivemh.cc