Inheritance diagram for smtk::session::polygon::internal::pmodel:

Collaboration diagram for smtk::session::polygon::internal::pmodel:

Public Member Functions
	smtkTypeMacro (pmodel)

	smtkCreateMacro (pmodel)

	smtkSharedFromThisMacro (entity)

bool	computeModelScaleAndNormal (std::vector< double > &origin, std::vector< double > &x_axis, std::vector< double > &y_axis, double featureSize, smtk::io::Logger &log)

bool	computeModelScaleAndYAxis (std::vector< double > &origin, std::vector< double > &x_axis, std::vector< double > &z_axis, double featureSize, smtk::io::Logger &log)

bool	computeFeatureSizeAndNormal (std::vector< double > &origin, std::vector< double > &x_axis, std::vector< double > &y_axis, long long modelScale, smtk::io::Logger &log)

bool	restoreModel (std::vector< double > &origin, std::vector< double > &x_axis, std::vector< double > &y_axis, std::vector< double > &z_axis, std::vector< double > &i_axis, std::vector< double > &j_axis, double featureSize, long long modelScale)

smtk::model::Vertices	findOrAddModelVertices (smtk::model::ResourcePtr resource, const std::vector< double > &points, int numCoordsPerPt)

smtk::model::Vertex	findOrAddModelVertex (smtk::model::ResourcePtr resource, const Point &pt, bool addToModel=true)
	Add a vertex to the model resource. More...

smtk::model::Vertex	addModelVertex (smtk::model::ResourcePtr resource, const Point &pt, bool addToModel=true)

bool	demoteModelVertex (smtk::model::ResourcePtr resource, internal::VertexPtr vert, smtk::model::EntityRefs &created, smtk::model::EntityRefs &modified, smtk::model::EntityRefs &expunged, int debugLevel=0)
	Demote a model vertex. More...

model::Edge	createModelEdgeFromVertices (smtk::model::ResourcePtr resource, internal::VertexPtr v0, internal::VertexPtr v1)
	Create a model edge from 2 model vertices. More...

template<typename T , typename U >
model::Edge	createModelEdgeFromSegments (smtk::model::ResourcePtr resource, T begin, T end, bool addToModel, const U &splitEdgeFaces, bool headIsNewVertex, smtk::model::VertexSet &newVerts)

template<typename T >
model::Edge	createModelEdgeFromPoints (smtk::model::ResourcePtr resource, T begin, T end, bool isFreeCell)

template<typename T >
std::set< Id >	createModelEdgesFromPoints (T begin, T end)

bool	splitModelEdgeAtPoint (smtk::model::ResourcePtr resource, const Id &edgeId, const std::vector< double > &point, smtk::model::EntityRefArray &created, int debugLevel=0)
	Split the model edge with the given edgeId at the given coords. More...

bool	splitModelEdgeAtIndex (smtk::model::ResourcePtr resource, const Id &edgeId, int splitPointIndex, smtk::model::EntityRefArray &created, int debugLevel=0)
	Split the model edge with the given edgeId at the given pointIndex. More...

bool	splitModelEdgeAtModelVertex (smtk::model::ResourcePtr resource, const Id &edgeId, const Id &vertexId, smtk::model::EntityRefArray &created, int debugLevel=0)
	Split the model edge at one of its points that has been promoted to a model vertex. More...

bool	splitModelEdgeAtModelVertex (smtk::model::ResourcePtr resource, EdgePtr edgeToSplit, VertexPtr splitPoint, PointSeq::const_iterator location, smtk::model::EntityRefArray &created, int debugLevel=0)

bool	splitModelEdgeAtModelVertices (smtk::model::ResourcePtr resource, EdgePtr edgeToSplit, std::vector< VertexPtr > &splitPoints, std::vector< PointSeq::const_iterator > &locations, smtk::model::EntityRefArray &created, int debugLevel=0)

std::pair< Id, Id >	removeModelEdgeFromEndpoints (smtk::model::ResourcePtr resource, EdgePtr edg)

bool	removeVertexLookup (const internal::Point &location, const Id &vid)
	Remove a reverse lookup (from coordinates to vertex ID) from the model's search structure.

Point	edgeTestPoint (const Id &edgeId, bool edgeEndPt) const
	Return the point closest to one of an edge's endpoints. More...

void	pointsInLoopOrder (std::vector< Point > &pts, const smtk::model::Loop &loop)

void	addFaceTessellation (smtk::model::Face &faceRec)

void	addEdgeTessellation (smtk::model::Edge &edgeRec, internal::EdgePtr edgeData)

void	addVertTessellation (smtk::model::Vertex &vertRec, internal::VertexPtr vertData)

void	addFaceMeshTessellation (smtk::model::Face &faceRec)

void	addEdgeMeshTessellation (smtk::model::Edge &edgeRec, internal::EdgePtr edgeData)

void	addVertMeshTessellation (smtk::model::Vertex &vertRec, internal::VertexPtr vertData)

double *	origin ()

const double *	origin () const

double *	xAxis ()

const double *	xAxis () const

double *	yAxis ()

const double *	yAxis () const

double *	zAxis ()

const double *	zAxis () const

double *	iAxis ()

const double *	iAxis () const

double *	jAxis ()

const double *	jAxis () const

double	featureSize () const

double	modelScale () const

SessionPtr	session ()

void	setSession (SessionPtr s)

Id	pointId (const Point &p) const

smtk::model::Vertex	vertexAtPoint (smtk::model::ResourcePtr resource, const Point &p) const
	A convenience method to get the model vertex at p. More...

template<typename T >
Point	projectPoint (T coordBegin, T coordEnd)

template<typename T >
void	liftPoint (const Point &ix, T coordBegin)

template<typename T >
bool	tweakEdge (smtk::model::Edge edge, int numCoordsPerPt, T coordBegin, T coordEnd, smtk::model::EntityRefArray &modified)

bool	tweakEdge (smtk::model::Edge edge, internal::PointSeq &replacement, smtk::model::EntityRefArray &modified)
	Tweak an edge into a new shape, which you promise is valid. More...

bool	tweakVertex (smtk::model::Vertex vertRec, const Point &vertPosn, smtk::model::EntityRefs &modifiedEdgesAndFaces)
	Move the model vertex vertRec from its current location to vertPosn. More...

void	addVertexIndex (VertexPtr vert)

Public Member Functions inherited from smtk::session::polygon::internal::entity
	smtkTypeMacroBase (entity)

Id	id () const

void	setId (const Id &i)

entity *	parent () const

void	setParent (entity *p)

template<typename T >
T *	parentAs () const

Protected Attributes
SessionPtr	m_session

long long	m_scale

double	m_featureSize { 1e-8 }

double	m_origin [3]

double	m_xAxis [3]

double	m_yAxis [3]

double	m_zAxis [3]

double	m_iAxis [3]

double	m_jAxis [3]

PointToVertexId	m_vertices

Protected Attributes inherited from smtk::session::polygon::internal::entity
entity *	m_parent { nullptr }

Id	m_id

Additional Inherited Members
Protected Member Functions inherited from smtk::session::polygon::internal::entity
	entity (const Id &uid, entity *p)

Member Function Documentation

◆ createModelEdgeFromVertices()

model::Edge smtk::session::polygon::internal::pmodel::createModelEdgeFromVertices	(	smtk::model::ResourcePtr	resource,
		internal::VertexPtr	v0,
		internal::VertexPtr	v1
	)

Create a model edge from 2 model vertices.

The model vertices should be different.

If these preconditions do not hold, either an invalid (empty) edge will be returned or the model will become inconsistent.

◆ demoteModelVertex()

bool smtk::session::polygon::internal::pmodel::demoteModelVertex	(	smtk::model::ResourcePtr	resource,
		internal::VertexPtr	vert,
		smtk::model::EntityRefs &	created,
		smtk::model::EntityRefs &	modified,
		smtk::model::EntityRefs &	expunged,
		int	debugLevel = `0`
	)

Demote a model vertex.

Returns true when the vertex is deleted and false otherwise (because exactly 1 or more than 2 edge-incidences were present).

◆ edgeTestPoint()

Point smtk::session::polygon::internal::pmodel::edgeTestPoint	(	const Id &	edgeId,
		bool	edgeEndPt
	)		const

Return the point closest to one of an edge's endpoints.

Returns the point nearest but not at the tail end of the edge (using the edge's forward ordering of points) when edgeEndPt is true. Returns the point nearest but not at the front end of the edge when edgeEndPt is false.

This method is used to order edges in the immediate neighborhood of model vertices (which may only be endpoints, not interior points).

◆ findOrAddModelVertex()

smtk::model::Vertex smtk::session::polygon::internal::pmodel::findOrAddModelVertex	(	smtk::model::ResourcePtr	resource,
		const Point &	pt,
		bool	addToModel = `true`
	)

Add a vertex to the model resource.

This creates a vertex record in the model resource and adds its tessellation. It also adds the integer coordinates of the point to the internal model's data (this instance). This does not create a default name or relate the vertex record in the model resource to a parent model or owning geometric entity (such as an edge, face, or volume) unless addToModel is true, in which case the vertex is added as a free cell to the SMTK model.

◆ splitModelEdgeAtIndex()

bool smtk::session::polygon::internal::pmodel::splitModelEdgeAtIndex	(	smtk::model::ResourcePtr	resource,
		const Id &	edgeId,
		int	pointIndex,
		smtk::model::EntityRefArray &	created,
		int	debugLevel = `0`
	)

Split the model edge with the given edgeId at the given pointIndex.

If the point is already a model vertex, this method returns false.

New edge Ids and new vertex Id are added to the created array.

◆ splitModelEdgeAtModelVertex()

bool smtk::session::polygon::internal::pmodel::splitModelEdgeAtModelVertex	(	smtk::model::ResourcePtr	resource,
		const Id &	edgeId,
		const Id &	vertexId,
		smtk::model::EntityRefArray &	created,
		int	debugLevel = `0`
	)

Split the model edge at one of its points that has been promoted to a model vertex.

Since model edges are not allowed to have model vertices along their interior, this method should not be exposed as a public operator but may be used internally when performing other operations.

◆ splitModelEdgeAtPoint()

bool smtk::session::polygon::internal::pmodel::splitModelEdgeAtPoint	(	smtk::model::ResourcePtr	resource,
		const Id &	edgeId,
		const std::vector< double > &	coords,
		smtk::model::EntityRefArray &	created,
		int	debugLevel = `0`
	)

Split the model edge with the given edgeId at the given coords.

The point coordinates need not lie precisely on the edge, but are assumed not to cause the split edge to intersect (or miss) any faces or edges the original edge did not.

If the point coordinates already specify a model vertex, this method returns false.

FIXME: Return new edge Ids and new vertex Id.

◆ tweakEdge()

bool smtk::session::polygon::internal::pmodel::tweakEdge	(	smtk::model::Edge	edge,
		internal::PointSeq &	replacement,
		smtk::model::EntityRefArray &	modified
	)

Tweak an edge into a new shape, which you promise is valid.

This variant accepts iterators for a list of point objects (not coordinates) in the internal coordinate system of the polygon. WARNING: The input replacement list is spliced into the edge, and thus all entries are removed from replacement. This is done so that iterators pointing into replacement are valid iterators into the resulting edge; this property is used by the "clean geometry" operator to efficiently reshape and split a model edge at intersection points.

If the first and last points are not precisely coincident with the original edge's, then any model vertices are tweaked as well. Faces attached to the edge are retessellated.

◆ tweakVertex()

bool smtk::session::polygon::internal::pmodel::tweakVertex	(	smtk::model::Vertex	vertRec,
		const Point &	vertPosn,
		smtk::model::EntityRefs &	modifiedEdgesAndFaces
	)

Move the model vertex vertRec from its current location to vertPosn.

Note that this should not generally be allowed without a lot of checks to verify that the tweak results in a valid model. No checks are performed here.

◆ vertexAtPoint()

smtk::model::Vertex smtk::session::polygon::internal::pmodel::vertexAtPoint	(	smtk::model::ResourcePtr	resource,
		const Point &	p
	)		const

inline

A convenience method to get the model vertex at p.

This method will never create a model vertex; if one is not present at p, an invalid model::Vertex will be returned.

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

/home/docs/checkouts/readthedocs.org/user_builds/smtk/checkouts/latest/smtk/session/polygon/internal/Model.h
/home/docs/checkouts/readthedocs.org/user_builds/smtk/checkouts/latest/smtk/session/polygon/internal/Model.cxx

Public Member Functions

Protected Attributes

Additional Inherited Members