Warning, /include/opencascade/IntSurf_QuadricTool.lxx is written in an unsupported language. File is not indexed.
0001 // Copyright (c) 1995-1999 Matra Datavision
0002 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0003 //
0004 // This file is part of Open CASCADE Technology software library.
0005 //
0006 // This library is free software; you can redistribute it and/or modify it under
0007 // the terms of the GNU Lesser General Public License version 2.1 as published
0008 // by the Free Software Foundation, with special exception defined in the file
0009 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0010 // distribution for complete text of the license and disclaimer of any warranty.
0011 //
0012 // Alternatively, this file may be used under the terms of Open CASCADE
0013 // commercial license or contractual agreement.
0014
0015 #include <IntSurf_Quadric.hxx>
0016 #include <gp_Vec.hxx>
0017
0018 inline double IntSurf_QuadricTool::Value(const IntSurf_Quadric& Quad,
0019 const double X,
0020 const double Y,
0021 const double Z)
0022 {
0023
0024 return Quad.Distance(gp_Pnt(X, Y, Z));
0025 }
0026
0027 inline void IntSurf_QuadricTool::Gradient(const IntSurf_Quadric& Quad,
0028 const double X,
0029 const double Y,
0030 const double Z,
0031 gp_Vec& V)
0032 {
0033
0034 V = Quad.Gradient(gp_Pnt(X, Y, Z));
0035 }
0036
0037 inline void IntSurf_QuadricTool::ValueAndGradient(const IntSurf_Quadric& Quad,
0038 const double X,
0039 const double Y,
0040 const double Z,
0041 double& Val,
0042 gp_Vec& V)
0043 {
0044
0045 Quad.ValAndGrad(gp_Pnt(X, Y, Z), Val, V);
0046 }
