GeomAPI Class Reference

The GeomAPI package provides an Application
Programming Interface for the Geometry.

The API is a set of classes and methods aiming to
provide :

* High level and simple calls for the most common
operations.

* Keeping an access on the low-level
implementation of high-level calls.


The API provides classes to call the algorithmes
of the Geometry

* The constructors of the classes provides the
different constructions methods.

* The class keeps as fields the different tools
used by the algorithmes

* The class provides a casting method to get
automatically the result with a function-like
call.

For example to evaluate the distance <D> between a
point. More...

#include <GeomAPI.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 Handle_Geom2d_Curve	To2d (const Handle< Geom_Curve > &C, const gp_Pln &P)
	This function builds (in the parametric space of the plane P) a 2D curve equivalent to the 3D curve C. The 3D curve C is considered to be located in the plane P. Warning The 3D curve C must be of one of the following types:
static Handle_Geom_Curve	To3d (const Handle< Geom2d_Curve > &C, const gp_Pln &P)
	Builds a 3D curve equivalent to the 2D curve C described in the parametric space defined by the local coordinate system of plane P. The resulting 3D curve is of the same nature as that of the curve C.

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Detailed Description

and a curve , one can writes :

D = GeomAPI_ProjectPointOnCurve(P,C);

or

GeomAPI_ProjectPointOnCurve PonC(P,C);
D = PonC.LowerDistance();



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Member Function Documentation

void GeomAPI::operator delete

(

void *

anAddress

)

[inline]

void* GeomAPI::operator new

(

size_t

size

)

[inline]

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

static Handle_Geom2d_Curve GeomAPI::To2d	(	const Handle< Geom_Curve > &	C,
		const gp_Pln &	P
	)		[static]

• a line
  
• a circle
  
• an ellipse
  
• a hyperbola
  
• a parabola
  
• a Bezier curve
  
• a BSpline curve
  Exceptions Standard_NoSuchObject if C is not a defined type curve.
  

static Handle_Geom_Curve GeomAPI::To3d	(	const Handle< Geom2d_Curve > &	C,
		const gp_Pln &	P
	)		[static]

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

• GeomAPI.hxx