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// File generated by CPPExt (Value)
//
// Copyright (C) 1991 - 2000 by
// Matra Datavision SA. All rights reserved.
//
// Copyright (C) 2001 - 2004 by
// Open CASCADE SA. All rights reserved.
//
// This file is part of the Open CASCADE Technology software.
//
// This software may be distributed and/or modified under the terms and
// conditions of the Open CASCADE Public License as defined by Open CASCADE SA
// and appearing in the file LICENSE included in the packaging of this file.
//
// This software is distributed on an "AS IS" basis, without warranty of any
// kind, and Open CASCADE SA hereby disclaims all such warranties,
// including without limitation, any warranties of merchantability, fitness
// for a particular purpose or non-infringement. Please see the License for
// the specific terms and conditions governing rights and limitations under the
// License.
#ifndef _GeomAPI_ProjectPointOnSurf_HeaderFile
#define _GeomAPI_ProjectPointOnSurf_HeaderFile
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Extrema_ExtPS_HeaderFile
#include <Extrema_ExtPS.hxx>
#endif
#ifndef _GeomAdaptor_Surface_HeaderFile
#include <GeomAdaptor_Surface.hxx>
#endif
#ifndef _Handle_Geom_Surface_HeaderFile
#include <Handle_Geom_Surface.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Quantity_Parameter_HeaderFile
#include <Quantity_Parameter.hxx>
#endif
#ifndef _Quantity_Length_HeaderFile
#include <Quantity_Length.hxx>
#endif
class Standard_OutOfRange;
class StdFail_NotDone;
class gp_Pnt;
class Geom_Surface;
class Extrema_ExtPS;
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
//! This class implements methods for computing all the orthogonal <br>
//! projections of a point onto a surface. <br>
class GeomAPI_ProjectPointOnSurf {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
// Methods PUBLIC
//
//! Creates an empty object. Use the <br>
//! Init function for further initialization. <br>
Standard_EXPORT GeomAPI_ProjectPointOnSurf();
//! Create the projection of a point <P> on a surface <br>
//! <Surface> <br>
Standard_EXPORT GeomAPI_ProjectPointOnSurf(const gp_Pnt& P,const Handle(Geom_Surface)& Surface);
//! Create the projection of a point <P> on a surface <br>
//! <Surface> <br>//! Create the projection of a point <P> on a surface <br>
//! <Surface>. The solution are computed in the domain <br>
//! [Umin,Usup] [Vmin,Vsup] of the surface. <br>
Standard_EXPORT GeomAPI_ProjectPointOnSurf(const gp_Pnt& P,const Handle(Geom_Surface)& Surface,const Standard_Real Tolerance);
Standard_EXPORT GeomAPI_ProjectPointOnSurf(const gp_Pnt& P,const Handle(Geom_Surface)& Surface,const Quantity_Parameter Umin,const Quantity_Parameter Usup,const Quantity_Parameter Vmin,const Quantity_Parameter Vsup,const Standard_Real Tolerance);
//! Init the projection of a point <P> on a surface <br>
//! <Surface> <br>
Standard_EXPORT GeomAPI_ProjectPointOnSurf(const gp_Pnt& P,const Handle(Geom_Surface)& Surface,const Quantity_Parameter Umin,const Quantity_Parameter Usup,const Quantity_Parameter Vmin,const Quantity_Parameter Vsup);
Standard_EXPORT void Init(const gp_Pnt& P,const Handle(Geom_Surface)& Surface,const Standard_Real Tolerance) ;
//! Init the projection of a point <P> on a surface <br>
//! <Surface>. The solution are computed in the domain <br>
//! [Umin,Usup] [Vmin,Vsup] of the surface. <br>
Standard_EXPORT void Init(const gp_Pnt& P,const Handle(Geom_Surface)& Surface) ;
Standard_EXPORT void Init(const gp_Pnt& P,const Handle(Geom_Surface)& Surface,const Quantity_Parameter Umin,const Quantity_Parameter Usup,const Quantity_Parameter Vmin,const Quantity_Parameter Vsup,const Standard_Real Tolerance) ;
//! Init the projection for many points on a surface <br>
//! <Surface>. The solutions will be computed in the domain <br>
//! [Umin,Usup] [Vmin,Vsup] of the surface. <br>
Standard_EXPORT void Init(const gp_Pnt& P,const Handle(Geom_Surface)& Surface,const Quantity_Parameter Umin,const Quantity_Parameter Usup,const Quantity_Parameter Vmin,const Quantity_Parameter Vsup) ;
Standard_EXPORT void Init(const Handle(Geom_Surface)& Surface,const Quantity_Parameter Umin,const Quantity_Parameter Usup,const Quantity_Parameter Vmin,const Quantity_Parameter Vsup,const Standard_Real Tolerance) ;
Standard_EXPORT void Init(const Handle(Geom_Surface)& Surface,const Quantity_Parameter Umin,const Quantity_Parameter Usup,const Quantity_Parameter Vmin,const Quantity_Parameter Vsup) ;
//! Performs the projection of a point on the current surface. <br>
Standard_EXPORT void Perform(const gp_Pnt& P) ;
Standard_EXPORT Standard_Boolean IsDone() const;
//! Returns the number of computed orthogonal projection points. <br>
//! Note: if projection fails, NbPoints returns 0. <br>
Standard_EXPORT Standard_Integer NbPoints() const;
Standard_EXPORT operator Standard_Integer() const;
//! Returns the orthogonal projection <br>
//! on the surface. Index is a number of a computed point. <br>
//! Exceptions <br>
//! Standard_OutOfRange if Index is not in the range [ 1,NbPoints ], where <br>
//! NbPoints is the number of solution points. <br>
Standard_EXPORT gp_Pnt Point(const Standard_Integer Index) const;
//! Returns the parameters (U,V) on the <br>
//! surface of the orthogonal projection. Index is a number of a <br>
//! computed point. <br>
//! Exceptions <br>
//! Standard_OutOfRange if Index is not in the range [ 1,NbPoints ], where <br>
//! NbPoints is the number of solution points. <br>
Standard_EXPORT void Parameters(const Standard_Integer Index,Quantity_Parameter& U,Quantity_Parameter& V) const;
//! Computes the distance between the <br>
//! point and its orthogonal projection on the surface. Index is a number <br>
//! of a computed point. <br>
//! Exceptions <br>
//! Standard_OutOfRange if Index is not in the range [ 1,NbPoints ], where <br>
//! NbPoints is the number of solution points. <br>
Standard_EXPORT Quantity_Length Distance(const Standard_Integer Index) const;
//! Returns the nearest orthogonal projection of the point <br>
//! on the surface. <br>
//! Exceptions <br>
//! StdFail_NotDone if projection fails. <br>
Standard_EXPORT gp_Pnt NearestPoint() const;
Standard_EXPORT operator gp_Pnt() const;
//! Returns the parameters (U,V) on the <br>
//! surface of the nearest computed orthogonal projection of the point. <br>
//! Exceptions <br>
//! StdFail_NotDone if projection fails. <br>
Standard_EXPORT void LowerDistanceParameters(Quantity_Parameter& U,Quantity_Parameter& V) const;
//! Computes the distance between the <br>
//! point and its nearest orthogonal projection on the surface. <br>
//! Exceptions <br>
//! StdFail_NotDone if projection fails. <br>
Standard_EXPORT Quantity_Length LowerDistance() const;
Standard_EXPORT operator Standard_Real() const;
//! return the algorithmic object from Extrema <br>
const Extrema_ExtPS& Extrema() const;
protected:
// Methods PROTECTED
//
// Fields PROTECTED
//
private:
// Methods PRIVATE
//
Standard_EXPORT void Init() ;
// Fields PRIVATE
//
Standard_Boolean myIsDone;
Standard_Integer myIndex;
Extrema_ExtPS myExtPS;
GeomAdaptor_Surface myGeomAdaptor;
};
#include <GeomAPI_ProjectPointOnSurf.lxx>
// other Inline functions and methods (like "C++: function call" methods)
//
#endif
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