MBMesquite::MsqFreeVertexIndexIterator Class Reference

iterates over indexes of free vetices in a PatchData. More...

#include <MsqFreeVertexIndexIterator.hpp>

Collaboration diagram for MBMesquite::MsqFreeVertexIndexIterator:

Public Member Functions
	MsqFreeVertexIndexIterator (const PatchData &p_pd, MsqError &)
void	reset ()
bool	next ()
	Increments the iterator. returns false if there is no more free vertex.
std::size_t	value ()
	Returns an index corresponding to a free vertex.
Private Attributes
const PatchData &	iterOriginator
std::size_t	iterCurrentIndex

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Detailed Description

iterates over indexes of free vetices in a PatchData.

A free vertex is defined as not having the MSQ_CULLED and MSQ_HARD_FIXED flags activated.

Use the iterator as follow: MsqFreeVertexIndexIterator ind(&patch_data,err); ind.reset(); while (ind.next()) { cout << ind.value(); } .

Definition at line 62 of file MsqFreeVertexIndexIterator.hpp.

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Constructor & Destructor Documentation

MBMesquite::MsqFreeVertexIndexIterator::MsqFreeVertexIndexIterator	(	const PatchData &	p_pd,
		MsqError &
	)		[inline]

Definition at line 65 of file MsqFreeVertexIndexIterator.hpp.

        : iterOriginator( p_pd ), iterCurrentIndex( (size_t)-1 )
    {
    }

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Member Function Documentation

bool MBMesquite::MsqFreeVertexIndexIterator::next

(

)

[inline]

Increments the iterator. returns false if there is no more free vertex.

Advance iterator.

Advance iterator to next free vertex

Returns:

false if at end, true otherwise

Definition at line 93 of file MsqFreeVertexIndexIterator.hpp.

References MBMesquite::MsqVertex::is_flag_set(), iterCurrentIndex, iterOriginator, MBMesquite::MsqVertex::MSQ_CULLED, MBMesquite::PatchData::num_free_vertices(), and MBMesquite::PatchData::vertex_by_index().

Referenced by MBMesquite::Randomize::optimize_vertex_positions(), MBMesquite::NonSmoothDescent::optimize_vertex_positions(), MsqFreeVertexIndexIteratorTest::test_hard_fixed_flags(), and MsqFreeVertexIndexIteratorTest::test_soft_fixed_flags().

{
    ++iterCurrentIndex;
    while( iterCurrentIndex < iterOriginator.num_free_vertices() )
    {
        if( !iterOriginator.vertex_by_index( iterCurrentIndex ).is_flag_set( MsqVertex::MSQ_CULLED ) ) return true;
        ++iterCurrentIndex;
    }
    return false;
}

void MBMesquite::MsqFreeVertexIndexIterator::reset

(

)

[inline]

Resets the iterator. The next call to next() will set the iterator on the first free vertex.

Definition at line 71 of file MsqFreeVertexIndexIterator.hpp.

References iterCurrentIndex.

Referenced by MBMesquite::Randomize::optimize_vertex_positions(), MBMesquite::NonSmoothDescent::optimize_vertex_positions(), MsqFreeVertexIndexIteratorTest::test_hard_fixed_flags(), and MsqFreeVertexIndexIteratorTest::test_soft_fixed_flags().

    {
        iterCurrentIndex = (size_t)-1;
    }

std::size_t MBMesquite::MsqFreeVertexIndexIterator::value

(

)

[inline]

Returns an index corresponding to a free vertex.

Definition at line 78 of file MsqFreeVertexIndexIterator.hpp.

References iterCurrentIndex.

Referenced by MBMesquite::Randomize::optimize_vertex_positions(), MBMesquite::NonSmoothDescent::optimize_vertex_positions(), MsqFreeVertexIndexIteratorTest::test_hard_fixed_flags(), and MsqFreeVertexIndexIteratorTest::test_soft_fixed_flags().

    {
        return iterCurrentIndex;
    }

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Member Data Documentation

std::size_t MBMesquite::MsqFreeVertexIndexIterator::iterCurrentIndex [private]

Definition at line 85 of file MsqFreeVertexIndexIterator.hpp.

Referenced by next(), reset(), and value().

const PatchData& MBMesquite::MsqFreeVertexIndexIterator::iterOriginator [private]

Definition at line 84 of file MsqFreeVertexIndexIterator.hpp.

Referenced by next().

List of all members.

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

• MsqFreeVertexIndexIterator.hpp