computes the box from a surface
Functions to add a surface to a bounding box.
The surface is defined from a Geom surface.

#include <BndLib_AddSurface.hxx>

Public Member Functions
void *	operator new (size_t, void *anAddress)
void *	operator new (size_t size)
void	operator delete (void *anAddress)
Static Public Member Functions
static void	Add (const Adaptor3d_Surface &S, const Standard_Real Tol, Bnd_Box &B)
	Adds to the bounding box B the surface S B is then enlarged by the tolerance value Tol. Note: depending on the type of curve, one of the following representations of the surface S is used to include it in the bounding box B:
static void	Add (const Adaptor3d_Surface &S, const Standard_Real UMin, const Standard_Real UMax, const Standard_Real VMin, const Standard_Real VMax, const Standard_Real Tol, Bnd_Box &B)
	Adds to the bounding box B the surface S the patch of the surface S limited in the u parametric direction by the two parameter values UMin, UMax, and in the v parametric direction by the two parameter values VMin, VMax. Note: depending on the type of curve, one of the following representations of the surface S is used to include it in the bounding box B:

Member Function Documentation

static void BndLib_AddSurface::Add	(	const Adaptor3d_Surface &	S,
		const Standard_Real	Tol,
		Bnd_Box &	B
	)		`[static]`

an exact representation if S is built from a plane, a
cylinder, a cone, a sphere or a torus,
the poles of the surface if S is built from a Bezier
surface or a BSpline surface,
the points of an approximation of the surface S in
cases other than offset surfaces;
in the case of an offset surface, the basis surface is first
included according to the previous rules; then the
bounding box is enlarged by the offset value.
Warning
Do not use these functions to add a non-finite surface to
the bounding box B.
If UMin, UMax, VMin or VMax is an infinite value B will become WholeSpace.
S is an adapted surface, that is, an object which is an interface between:
the services provided by a surface from the package Geom
and those required of the surface by the computation algorithm.
The adapted surface is created in the following way:
Handle(Geom_Surface) mysurface = ... ;
GeomAdaptor_Surface S(mysurface);
The bounding box B is then enlarged by adding this surface:
Bnd_Box B;
// ...
Standard_Real Tol = ... ;
AddSurface::Add ( S, Tol, B );

static void BndLib_AddSurface::Add	(	const Adaptor3d_Surface &	S,
		const Standard_Real	UMin,
		const Standard_Real	UMax,
		const Standard_Real	VMin,
		const Standard_Real	VMax,
		const Standard_Real	Tol,
		Bnd_Box &	B
	)		`[static]`

an exact representation if S is built from a plane, a
cylinder, a cone, a sphere or a torus,
the poles of the surface if S is built from a Bezier
surface or a BSpline surface,
the points of an approximation of the surface S in
cases other than offset surfaces;
in the case of an offset surface, the basis surface is first
included according to the previous rules; then the
bounding box is enlarged by the offset value.
Warning
Do not use these functions to add a non-finite surface to
the bounding box B.
If UMin, UMax, VMin or VMax is an infinite value B will become WholeSpace.
S is an adapted surface, that is, an object which is an interface between:
the services provided by a surface from the package Geom
and those required of the surface by the computation algorithm.
The adapted surface is created in the following way:
Handle(Geom_Surface) mysurface = ... ;
GeomAdaptor_Surface S(mysurface);
The bounding box B is then enlarged by adding this surface:
Bnd_Box B;
// ...
Standard_Real Tol = ... ;
AddSurface::Add ( S, Tol, B );

void BndLib_AddSurface::operator delete ( void * anAddress ) [inline]

void* BndLib_AddSurface::operator new	(	size_t	,
		void *	anAddress
	)		`[inline]`

void* BndLib_AddSurface::operator new ( size_t size ) [inline]

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

Public Member Functions