AcGePointOnSurfaceData.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.
 
class AcGePoint3d;
class AcGeVector3d;
 
class ARX_API AcGePointOnSurfaceData
{
public:
          AcGePointOnSurfaceData( AcGePointOnSurfaceData const &);
          AcGePointOnSurfaceData(void);
          AcGePoint3d  point(void)const ;
          AcGePointOnSurfaceData &  operator=( AcGePointOnSurfaceData const &);
          AcGeVector3d  mixedPartial(void)const ;
          AcGeVector3d  normal(void)const ;
          AcGeVector3d  uDeriv(int)const ;
          AcGeVector3d  vDeriv(int)const ;
         Frx::Boolean  mixedPartialIsComputed(void)const ;
         Frx::Boolean  normalIsComputed(void)const ;
         Frx::Boolean  pointIsComputed(void)const ;
         Frx::Boolean  uDerivIsComputed(int)const ;
         Frx::Boolean  vDerivIsComputed(int)const ;
         void  setMixedPartial( AcGeVector3d const &);
         void  setNormal( AcGeVector3d const &);
         void  setPoint( AcGePoint3d const &);
         void  setUDeriv(int, AcGeVector3d const &);
         void  setVDeriv(int, AcGeVector3d const &);
 
};