MeshCore::MeshEvalDegeneratedFacets Class Reference

The MeshEvalDegeneratedFacets class searches for degenerated facets. More...

#include <Degeneration.h>

Public Member Functions
unsigned long	CountEdgeTooSmall (float fMinEdgeLength) const
	Returns the number of facets with an edge smaller than fMinEdgeLength. More...
bool	Evaluate ()
	Searches degenerated facets. More...
std::vector< FacetIndex >	GetIndices () const
	Returns the indices of all corrupt facets. More...
	MeshEvalDegeneratedFacets (const MeshKernel &rclM, float fEps)
	Construction. More...
	~MeshEvalDegeneratedFacets ()
	Destruction. More...
Public Member Functions inherited from MeshCore::MeshEvaluation
virtual bool	Evaluate ()=0
	Evaluates the mesh kernel with respect to certain criteria. More...
	MeshEvaluation (const MeshKernel &rclB)
virtual	~MeshEvaluation ()

Detailed Description

The MeshEvalDegeneratedFacets class searches for degenerated facets.

A facet is degenerated either if its points are collinear, i.e. they lie on a line or two points are coincident. In the latter case these points are duplicated. If a facet refers to at least two equal point indices then the facet is also regarded is 'corrupt'.

See also

MeshEvalCorruptedFacets

MeshEvalDuplicatePoints

MeshFixDegeneratedFacets

Author

Werner Mayer

Constructor & Destructor Documentation

MeshEvalDegeneratedFacets()

MeshCore::MeshEvalDegeneratedFacets::MeshEvalDegeneratedFacets	(	const MeshKernel &	rclM,
		float	fEps
	)

Construction.

~MeshEvalDegeneratedFacets()

MeshCore::MeshEvalDegeneratedFacets::~MeshEvalDegeneratedFacets

(

)

Destruction.

Member Function Documentation

CountEdgeTooSmall()

unsigned long MeshEvalDegeneratedFacets::CountEdgeTooSmall

(

float

fMinEdgeLength

)

const

Returns the number of facets with an edge smaller than fMinEdgeLength.

References Base::Distance(), and MeshCore::MeshFacetIterator::EndReached().

Evaluate()

bool MeshEvalDegeneratedFacets::Evaluate ( )

virtual

Searches degenerated facets.

Implements MeshCore::MeshEvaluation.

References MeshCore::MeshFacetIterator::Init(), MeshCore::MeshGeomFacet::IsDegenerated(), MeshCore::MeshFacetIterator::More(), and MeshCore::MeshFacetIterator::Next().

Referenced by MeshGui::DlgEvaluateMeshImp::on_repairAllTogether_clicked().

GetIndices()

std::vector< FacetIndex > MeshEvalDegeneratedFacets::GetIndices

(

)

const

Returns the indices of all corrupt facets.

References MeshCore::MeshFacetIterator::Init(), MeshCore::MeshGeomFacet::IsDegenerated(), MeshCore::MeshFacetIterator::More(), MeshCore::MeshFacetIterator::Next(), and MeshCore::MeshFacetIterator::Position().

Referenced by MeshGui::DlgEvaluateMeshImp::on_analyzeDegeneratedButton_clicked().

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

• FreeCAD/src/Mod/Mesh/App/Core/Degeneration.h
• FreeCAD/src/Mod/Mesh/App/Core/Degeneration.cpp