1 // Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include "HYDROData_ObstacleAltitude.h"
25 #include "HYDROData_Document.h"
26 #include "HYDROData_Object.h"
27 #include "HYDROData_Projection.h"
29 #include <Precision.hxx>
31 #include <TopoDS_Shape.hxx>
33 IMPLEMENT_STANDARD_HANDLE(HYDROData_ObstacleAltitude, HYDROData_IAltitudeObject)
34 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_ObstacleAltitude, HYDROData_IAltitudeObject)
36 HYDROData_ObstacleAltitude::HYDROData_ObstacleAltitude()
37 : HYDROData_IAltitudeObject()
41 HYDROData_ObstacleAltitude::~HYDROData_ObstacleAltitude()
45 double HYDROData_ObstacleAltitude::GetAltitudeForPoint( const gp_XY& thePoint ) const
47 double aResAltitude = GetInvalidAltitude();
49 Handle(HYDROData_Object) anObject =
50 Handle(HYDROData_Object)::DownCast( GetFatherObject() );
51 if ( anObject.IsNull() )
54 TopoDS_Shape anObjectShape3D = anObject->GetShape3D();
55 if ( anObjectShape3D.IsNull() )
58 HYDROData_Make3dMesh aMesher3D( anObjectShape3D, Precision::Intersection() );
61 if ( aMesher3D.GetHighestOriginal( thePoint.X(), thePoint.Y(), aHighestPoint ) )
62 aResAltitude = aHighestPoint.Z();