Sort shapes by their centers of mass, using formula X*999 + Y*99 + Z*0.9. More...

Public Member Functions
	Selector_NExplode (const TopoDS_ListOfShape &theShapes, const bool theOldOrder=false)
	Initializes the sorted list of shapes by the shapes list. More...

	Selector_NExplode (const TopoDS_Shape &theShape, const TopAbs_ShapeEnum theType, const bool theOldOrder=false)
	Initializes the sorted list of shapes by the context shape and type of sub-shapes. More...

int	index (const TopoDS_Shape &theSubShape)
	Returns an index (started from one) of sub-shape in the sorted list. Returns 0 if not found. More...

TopoDS_Shape	shape (int &theIndex)
	Returns a shape by an index (started from one). More...

Protected Attributes
std::shared_ptr< GeomAlgoAPI_NExplode >	mySorted
	keep the ordered list of shapes More...

bool	myToBeReordered
	the list has to be reordered More...

Detailed Description

Sort shapes by their centers of mass, using formula X*999 + Y*99 + Z*0.9.

Algorithm is copied from GEOM module, which uses nexplode Draw command from OCCT. Used for getting index of sub0shape in WeakNaming algorithm.

Constructor & Destructor Documentation

Selector_NExplode::Selector_NExplode	(	const TopoDS_ListOfShape &	theShapes,
		const bool	theOldOrder = `false`
	)

Initializes the sorted list of shapes by the shapes list.

Selector_NExplode::Selector_NExplode	(	const TopoDS_Shape &	theShape,
		const TopAbs_ShapeEnum	theType,
		const bool	theOldOrder = `false`
	)

Initializes the sorted list of shapes by the context shape and type of sub-shapes.

int Selector_NExplode::index ( const TopoDS_Shape & theSubShape )

Returns an index (started from one) of sub-shape in the sorted list. Returns 0 if not found.

TopoDS_Shape Selector_NExplode::shape ( int & theIndex )

Returns a shape by an index (started from one).

Returns null if not found. Recompute the index if the old order was used. The value will contain the new ordered index.

std::shared_ptr<GeomAlgoAPI_NExplode> Selector_NExplode::mySorted

protected

keep the ordered list of shapes

bool Selector_NExplode::myToBeReordered

protected

the list has to be reordered