TechDraw::EdgeWalker Class Reference

#include <EdgeWalker.h>

Public Member Functions
EdgeWalker (void)
int findUniqueVert (TopoDS_Vertex vx, std::vector< TopoDS_Vertex > &uniqueVert)
std::vector< edge_t > getEmbeddingRow (int v)
	get incidence row as edgeDescriptors for v'th vertex More...
std::vector< int > getEmbeddingRowIx (int v)
	get incidence row as edge indices for v'th vertex More...
ewWireList getResult ()
std::vector< TopoDS_Wire > getResultNoDups ()
std::vector< TopoDS_Wire > getResultWires ()
bool loadEdges (std::vector< TechDraw::WalkerEdge > &edges)
bool loadEdges (std::vector< TopoDS_Edge > edges)
std::vector< embedItem > makeEmbedding (const std::vector< TopoDS_Edge > edges, const std::vector< TopoDS_Vertex > uniqueVList)
std::vector< TopoDS_Vertex > makeUniqueVList (std::vector< TopoDS_Edge > edges)
std::vector< WalkerEdge > makeWalkerEdges (std::vector< TopoDS_Edge > edges, std::vector< TopoDS_Vertex > verts)
	make WalkerEdges (unique Vertex index pairs) from edge list More...
bool perform ()
bool setSize (int size)
std::vector< TopoDS_Wire > sortStrip (std::vector< TopoDS_Wire > fw, bool includeBiggest)
std::vector< TopoDS_Wire > sortWiresBySize (std::vector< TopoDS_Wire > &w, bool reverse=false)
virtual ~EdgeWalker ()

Static Public Member Functions
static TopoDS_Wire makeCleanWire (std::vector< TopoDS_Edge > edges, double tol=0.10)
	make a clean wire with sorted, oriented, connected, etc edges More...

Static Protected Member Functions
static bool wireCompare (const TopoDS_Wire &w1, const TopoDS_Wire &w2)
	return true if w1 enclosed area is bigger than w2 enclosed area More...

Protected Attributes
std::vector< embedItem > m_embedding
std::vector< TopoDS_Edge > m_saveInEdges
std::vector< TechDraw::WalkerEdge > m_saveWalkerEdges

Constructor & Destructor Documentation

EdgeWalker()

EdgeWalker::EdgeWalker

(

void

)

~EdgeWalker()

EdgeWalker::~EdgeWalker ( )

virtual

Member Function Documentation

findUniqueVert()

int EdgeWalker::findUniqueVert	(	TopoDS_Vertex	vx,
		std::vector< TopoDS_Vertex > &	uniqueVert
	)

References TechDraw::DrawUtil::isSamePoint().

getEmbeddingRow()

std::vector< edge_t > EdgeWalker::getEmbeddingRow

(

int

v

)

get incidence row as edgeDescriptors for v'th vertex

References TechDraw::embedItem::incidenceList.

getEmbeddingRowIx()

std::vector< int > EdgeWalker::getEmbeddingRowIx

(

int

v

)

get incidence row as edge indices for v'th vertex

References TechDraw::embedItem::incidenceList.

getResult()

ewWireList EdgeWalker::getResult

(

)

getResultNoDups()

std::vector< TopoDS_Wire > EdgeWalker::getResultNoDups

(

)

Referenced by TechDraw::DrawViewPart::extractFaces().

getResultWires()

std::vector< TopoDS_Wire > EdgeWalker::getResultWires

(

)

loadEdges() [1/2]

bool EdgeWalker::loadEdges

(

std::vector< TechDraw::WalkerEdge > &

edges

)

Referenced by TechDraw::DrawViewPart::extractFaces().

loadEdges() [2/2]

bool EdgeWalker::loadEdges

(

std::vector< TopoDS_Edge >

edges

)

makeCleanWire()

TopoDS_Wire EdgeWalker::makeCleanWire ( std::vector< TopoDS_Edge >  edges, double  tol = 0.10  )

static

make a clean wire with sorted, oriented, connected, etc edges

Referenced by TechDraw::DrawViewPart::getWireForFace().

makeEmbedding()

std::vector< embedItem > EdgeWalker::makeEmbedding	(	const std::vector< TopoDS_Edge >	edges,
		const std::vector< TopoDS_Vertex >	uniqueVList
	)

References TechDraw::DrawUtil::angleWithX(), TechDraw::DrawUtil::isFirstVert(), TechDraw::DrawUtil::isLastVert(), and TechDraw::embedItem::sortIncidenceList().

makeUniqueVList()

std::vector< TopoDS_Vertex > EdgeWalker::makeUniqueVList

(

std::vector< TopoDS_Edge >

edges

)

References TechDraw::DrawUtil::isSamePoint().

makeWalkerEdges()

std::vector< WalkerEdge > EdgeWalker::makeWalkerEdges	(	std::vector< TopoDS_Edge >	edges,
		std::vector< TopoDS_Vertex >	verts
	)

make WalkerEdges (unique Vertex index pairs) from edge list

References TechDraw::WalkerEdge::v1, and TechDraw::WalkerEdge::v2.

perform()

bool EdgeWalker::perform

(

)

References Base::Console(), and Base::ConsoleSingleton::Log().

Referenced by TechDraw::DrawViewPart::extractFaces().

setSize()

bool EdgeWalker::setSize

(

int

size

)

sortStrip()

std::vector< TopoDS_Wire > EdgeWalker::sortStrip	(	std::vector< TopoDS_Wire >	fw,
		bool	includeBiggest
	)

References Base::Console(), and Base::ConsoleSingleton::Log().

Referenced by TechDraw::DrawViewPart::extractFaces().

sortWiresBySize()

std::vector< TopoDS_Wire > EdgeWalker::sortWiresBySize	(	std::vector< TopoDS_Wire > &	w,
		bool	reverse = false
	)

References wireCompare().

wireCompare()

bool EdgeWalker::wireCompare ( const TopoDS_Wire &  w1, const TopoDS_Wire &  w2  )

staticprotected

return true if w1 enclosed area is bigger than w2 enclosed area

Referenced by sortWiresBySize().

Member Data Documentation

m_embedding

std::vector<embedItem> TechDraw::EdgeWalker::m_embedding

protected

m_saveInEdges

std::vector<TopoDS_Edge> TechDraw::EdgeWalker::m_saveInEdges

protected

m_saveWalkerEdges

std::vector<TechDraw::WalkerEdge> TechDraw::EdgeWalker::m_saveWalkerEdges

protected

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

• src/Mod/TechDraw/App/EdgeWalker.h
• src/Mod/TechDraw/App/EdgeWalker.cpp