Part Namespace Reference

Detailed Description

AttachExtensionh, .cpp contain a extension class to derive other features from, to make them attachable.

Classes
class	AttachExtension
	The AttachableObject class is the thing to extend an object with that should be attachable. It includes the required properties, and shortcuts for accessing the attachment math class. More...
class	BodyBase
class	BRepOffsetAPI_MakeOffsetFix
	The BRepOffsetAPI_MakeOffsetFix class This class works around a limitation of the BRepOffsetAPI_MakeOffset which returns unexpected results when an input wire has set a placement and consists of a single edge only. More...
class	CustomFeature
struct	cutFaces
class	FaceMaker
	FaceMaker class is the base class for implementing various "smart" face making routines. This was created to address the problem of multiple private implementations of making faces with holes, which are quite complex. The two most important facemaking routines then was: one in Part Extrude, and one in PartDesign (there, it is used in every sketch-based feature). Plus, another one (new) was needed for filling 2D offset. More...
class	FaceMakerBullseye
	The FaceMakerBullseye class is a tool to make planar faces with holes, where there can be additional faces inside holes and they can have holes too and so on. More...
class	FaceMakerCheese
	The FaceMakerCheese class is a legacy face maker that was extracted from Part Extrude. It is used by almost all PartDesign. More...
class	FaceMakerExtrusion
	FaceMakerExtrusion provides legacy compounding-structure-ignorant behavior of facemaker of Part Extrude. Strengths: makes faces with holes Weaknesses: can't make islands in holes. Ignores compounding nesting. All faces must be on same plane. More...
class	FaceMakerPublic
	The FaceMakerPublic class: derive from it if you want the face maker to be listed in tools that allow choosing one. More...
class	FaceMakerSimple
	The FaceMakerSimple class: make plane faces from all closed wires supplied, ignoring overlaps. More...
class	Feature
class	FeatureExt
class	FeatureReference
struct	FilletElement
class	Part2DObject
class	PropertyPartShape
class	TopoShape

Functions
PartExport int	ImportStepParts (App::Document *pcDoc, const char *Name)
PartExport bool	checkIntersection (const TopoDS_Shape &first, const TopoDS_Shape &second, const bool quick, const bool touch_is_intersection)

Function Documentation

checkIntersection()

PartExport bool Part::checkIntersection	(	const TopoDS_Shape &	first,
		const TopoDS_Shape &	second,
		const bool	quick,
		const bool	touch_is_intersection
	)

Check for intersection between the two shapes. Only solids are guaranteed to work properly There are two modes:

1. Bounding box check only - quick but inaccurate
2. Bounding box check plus (if necessary) boolean operation - costly but accurate Return true if the shapes intersect, false if they don't The flag touch_is_intersection decides whether shapes touching at distance zero are regarded as intersecting or not

1. If set to true, a true check result means that a boolean fuse operation between the two shapes will return a single solid
2. If set to false, a true check result means that a boolean common operation will return a valid solid If there is any error in the boolean operations, the check always returns false

ImportStepParts()

PartExport int Part::ImportStepParts	(	App::Document *	pcDoc,
		const char *	Name
	)

The part shape property