Describes functions to build pipes.
A pipe is built a basis shape (called the profile) along
a wire (called the spine) by sweeping.
The profile must not contain solids.
A MakePipe object provides a framework for:
More...

#include <BRepOffsetAPI_MakePipe.hxx>

Inheritance diagram for BRepOffsetAPI_MakePipe:

[legend]

Public Member Functions
	BRepOffsetAPI_MakePipe (const TopoDS_Wire &Spine, const TopoDS_Shape &Profile)
	Constructs a pipe by sweeping the shape Profile along <br> the wire Spine.The angle made by the spine with the profile is maintained along the length of the pipe. Warning Spine must be G1 continuous; that is, on the connection vertex of two edges of the wire, the tangent vectors on the left and on the right must have the same direction, though not necessarily the same magnitude. Exceptions Standard_DomainError if the profile is a solid or a composite solid. More...

	BRepOffsetAPI_MakePipe (const TopoDS_Wire &Spine, const TopoDS_Shape &Profile, const GeomFill_Trihedron aMode, const Standard_Boolean ForceApproxC1=Standard_False)
	the same as previous but with setting of mode of sweep and the flag that indicates attempt to approximate a C1-continuous surface if a swept surface proved to be C0. More...

const BRepFill_Pipe &	Pipe () const

virtual void	Build ()
	Builds the resulting shape (redefined from MakeShape). More...

TopoDS_Shape	FirstShape ()
	Returns the TopoDS Shape of the bottom of the prism. More...

TopoDS_Shape	LastShape ()
	Returns the TopoDS Shape of the top of the prism. More...

TopoDS_Shape	Generated (const TopoDS_Shape &SSpine, const TopoDS_Shape &SProfile)

Public Member Functions inherited from BRepBuilderAPI_MakeShape
virtual void	Delete ()

virtual	~BRepBuilderAPI_MakeShape ()

const TopoDS_Shape &	Shape () const
	Returns a shape built by the shape construction algorithm. <br> Raises exception StdFail_NotDone if the shape was not built. More...

	operator TopoDS_Shape () const

virtual const TopTools_ListOfShape &	Generated (const TopoDS_Shape &S)
	Returns the list of shapes generated from the shape <S>. More...

virtual const TopTools_ListOfShape &	Modified (const TopoDS_Shape &S)
	Returns the list of shapes modified from the shape <S>. More...

virtual Standard_Boolean	IsDeleted (const TopoDS_Shape &S)
	Returns true if the shape S has been deleted. More...

Public Member Functions inherited from BRepBuilderAPI_Command
virtual	~BRepBuilderAPI_Command ()

virtual Standard_Boolean	IsDone () const

void	Check () const
	Raises NotDone if done is false. More...

Additional Inherited Members
Protected Member Functions inherited from BRepBuilderAPI_MakeShape
	BRepBuilderAPI_MakeShape ()

Protected Member Functions inherited from BRepBuilderAPI_Command
	BRepBuilderAPI_Command ()
	Set done to False. More...

void	Done ()
	Set done to true. More...

void	NotDone ()
	Set done to false. More...

Protected Attributes inherited from BRepBuilderAPI_MakeShape
TopoDS_Shape	myShape

TopTools_ListOfShape	myGenerated

Detailed Description

Describes functions to build pipes.
A pipe is built a basis shape (called the profile) along
a wire (called the spine) by sweeping.
The profile must not contain solids.
A MakePipe object provides a framework for:

defining the construction of a pipe,
implementing the construction algorithm, and
consulting the result.
Warning
The MakePipe class implements pipe constructions
with G1 continuous spines only.

Constructor & Destructor Documentation

BRepOffsetAPI_MakePipe::BRepOffsetAPI_MakePipe	(	const TopoDS_Wire &	Spine,
		const TopoDS_Shape &	Profile
	)

 Constructs a pipe by sweeping the shape Profile along <br>

the wire Spine.The angle made by the spine with the profile is
maintained along the length of the pipe.
Warning
Spine must be G1 continuous; that is, on the connection
vertex of two edges of the wire, the tangent vectors on
the left and on the right must have the same direction,
though not necessarily the same magnitude.
Exceptions
Standard_DomainError if the profile is a solid or a
composite solid.

BRepOffsetAPI_MakePipe::BRepOffsetAPI_MakePipe	(	const TopoDS_Wire &	Spine,
		const TopoDS_Shape &	Profile,
		const GeomFill_Trihedron	aMode,
		const Standard_Boolean	ForceApproxC1 = `Standard_False`
	)

the same as previous but with setting of
mode of sweep and the flag that indicates attempt
to approximate a C1-continuous surface if a swept
surface proved to be C0.