AcGePointOnCurve3d.h

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#pragma once
 
//
// (C) Copyright 2005-2024 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#include "..\acge17\AcGePointEnt3d.h"
class AcGeCurve3d;
class AcGePoint3d;
class AcGeTol;
class AcGeVector3d;
 
class ARX_API AcGePointOnCurve3d : public AcGePointEnt3d
{
public:
    AcGePointOnCurve3d( AcGeCurve3d const &);
    AcGePointOnCurve3d( AcGeCurve3d const &,double);
    AcGePointOnCurve3d( AcGePointOnCurve3d const &);
    AcGePointOnCurve3d(void);
    ~AcGePointOnCurve3d(void);
    AcGeCurve3d const *  curve(void)const ;
    AcGePoint3d  point( AcGeCurve3d const &,double);
    AcGePoint3d  point(double);
    AcGePoint3d  point(void)const ;
    AcGePointOnCurve3d &  operator=( AcGePointOnCurve3d const &);
    AcGePointOnCurve3d &  setCurve( AcGeCurve3d const &);
    AcGePointOnCurve3d &  setParameter(double);
    AcGeVector3d  deriv(int)const ;
    AcGeVector3d  deriv(int, AcGeCurve3d const &,double);
    AcGeVector3d  deriv(int,double);
    double  parameter(void)const ;
    Frx::Boolean  curvature(double &);
    Frx::Boolean  curvature(double,double &);
    Frx::Boolean  isSingular( AcGeTol const & = AcGeContext::gTol)const ;
};