MeshCore::MeshPlaneVisitor Class Reference

The MeshPlaneVisitor collects all facets the are co-planar to the plane defined by the start triangle. More...

#include <Visitor.h>

Public Member Functions
bool	AllowVisit (const MeshFacet &face, const MeshFacet &, FacetIndex, unsigned long, unsigned short neighbourIndex)
	Test before a facet will be flagged as VISIT, return false means: go on with visiting the facets but not this one and set not the VISIT flag. More...
	MeshPlaneVisitor (const MeshKernel &mesh, FacetIndex index, float deviation, std::vector< FacetIndex > &indices)
bool	Visit (const MeshFacet &face, const MeshFacet &, FacetIndex ulFInd, unsigned long)
	Needs to be implemented in sub-classes. More...
virtual	~MeshPlaneVisitor ()
Public Member Functions inherited from MeshCore::MeshFacetVisitor
virtual bool	AllowVisit (const MeshFacet &rclFacet, const MeshFacet &rclFrom, FacetIndex ulFInd, unsigned long ulLevel, unsigned short neighbourIndex)
	Test before a facet will be flagged as VISIT, return false means: go on with visiting the facets but not this one and set not the VISIT flag. More...
	MeshFacetVisitor ()
	Construction. More...
virtual bool	Visit (const MeshFacet &rclFacet, const MeshFacet &rclFrom, FacetIndex ulFInd, unsigned long ulLevel)=0
	Needs to be implemented in sub-classes. More...
virtual	~MeshFacetVisitor ()
	Denstruction. More...

Protected Attributes
Base::Vector3f	basepoint
PlaneFit *	fitter
std::vector< FacetIndex > &	indices
float	max_deviation
const MeshKernel &	mesh
Base::Vector3f	normal

Detailed Description

The MeshPlaneVisitor collects all facets the are co-planar to the plane defined by the start triangle.

Constructor & Destructor Documentation

MeshPlaneVisitor()

MeshPlaneVisitor::MeshPlaneVisitor	(	const MeshKernel &	mesh,
		FacetIndex	index,
		float	deviation,
		std::vector< FacetIndex > &	indices
	)

References MeshCore::Approximation::AddPoint(), basepoint, fitter, MeshCore::MeshKernel::GetFacet(), mesh, and normal.

~MeshPlaneVisitor()

MeshPlaneVisitor::~MeshPlaneVisitor ( )

virtual

References fitter.

Member Function Documentation

AllowVisit()

bool MeshPlaneVisitor::AllowVisit ( const MeshFacet &  rclFacet, const MeshFacet &  rclFrom, FacetIndex  ulFInd, unsigned long  ulLevel, unsigned short  neighbourIndex  )

virtual

Test before a facet will be flagged as VISIT, return false means: go on with visiting the facets but not this one and set not the VISIT flag.

Reimplemented from MeshCore::MeshFacetVisitor.

References MeshCore::Approximation::Done(), MeshCore::PlaneFit::Fit(), fitter, MeshCore::PlaneFit::GetDistanceToPlane(), MeshCore::MeshKernel::GetFacet(), max_deviation, and mesh.

Visit()

bool MeshPlaneVisitor::Visit ( const MeshFacet &  rclFacet, const MeshFacet &  rclFrom, FacetIndex  ulFInd, unsigned long  ulLevel  )

virtual

Needs to be implemented in sub-classes.

rclFacet is the currently visited facet with the index ulFInd, rclFrom is the last visited facet and ulLevel indicates the ring number around the start facet. If true is returned the next iteration is done if there are still facets to visit. If false is returned the calling method stops immediately visiting further facets.

Implements MeshCore::MeshFacetVisitor.

References MeshCore::Approximation::AddPoint(), fitter, MeshCore::MeshKernel::GetFacet(), and mesh.

Member Data Documentation

basepoint

Base::Vector3f MeshCore::MeshPlaneVisitor::basepoint

protected

Referenced by draftguitools.gui_snapper.Snapper::constrain(), MeshPlaneVisitor(), and draftguitools.gui_snapper.Snapper::unconstrain().

fitter

PlaneFit* MeshCore::MeshPlaneVisitor::fitter

protected

Referenced by AllowVisit(), MeshPlaneVisitor(), Visit(), and ~MeshPlaneVisitor().

indices

std::vector<FacetIndex>& MeshCore::MeshPlaneVisitor::indices

protected

Referenced by draftguitools.gui_dimensions.Dimension::set_selection().

max_deviation

float MeshCore::MeshPlaneVisitor::max_deviation

protected

Referenced by AllowVisit().

mesh

const MeshKernel& MeshCore::MeshPlaneVisitor::mesh

protected

Referenced by AllowVisit(), femtools.ccxtools.FemToolsCcx::check_prerequisites(), femtools.ccxtools.FemToolsCcx::has_no_material_assigned(), femtools.ccxtools.FemToolsCcx::has_nonpositive_jacobians(), MeshPlaneVisitor(), femsolver.fenics.fenics_tools.XDMFReader::readCellExpression(), femsolver.fenics.fenics_tools.XDMFReader::readFacetFunction(), femsolver.fenics.fenics_tools.XDMFReader::readMesh(), femsolver.fenics.fenics_tools.XDMFReader::resetMesh(), MengerSponge.MengerThread::run(), MeshTestsApp.MeshSubElement::testCenterOfGravity(), MeshTestsApp.MeshSubElement::testCountSubElements(), MeshTestsApp.MeshSubElement::testFacesFromSubElement(), MeshTestsApp.MeshSplitTestCases::testFindNearest(), MeshTestsApp.MeshSubElement::testSegmentSubElement(), MeshTestsApp.MeshSplitTestCases::testSplitFacetOnOneEdge(), MeshTestsApp.MeshSplitTestCases::testSplitFacetOnTwoEdges_01(), MeshTestsApp.MeshSplitTestCases::testSplitFacetOnTwoEdges_02(), MeshTestsApp.MeshSplitTestCases::testSplitFacetOnTwoEdges_10(), MeshTestsApp.MeshSplitTestCases::testSplitFacetOnTwoEdges_12(), MeshTestsApp.MeshSplitTestCases::testSplitFacetOnTwoEdges_20(), MeshTestsApp.MeshSplitTestCases::testSplitFacetOnTwoEdges_21(), MeshTestsApp.MeshSplitTestCases::testSplitFacetOnTwoEdges_5teps(), MeshTestsApp.MeshSubElement::testSubElements(), Visit(), and femtools.ccxtools.FemToolsCcx::write_inp_file().

normal

Base::Vector3f MeshCore::MeshPlaneVisitor::normal

protected

Referenced by draftguitools.gui_trackers.arcTracker::getAngle(), draftguitools.gui_trackers.arcTracker::getDeviation(), MeshPlaneVisitor(), draftguitools.gui_trackers.arcTracker::recompute(), and draftguitools.gui_trackers.arcTracker::setBy3Points().

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

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