1 // Copyright (C) 2014-2015 EDF-R&D
2 // This library is free software; you can redistribute it and/or
3 // modify it under the terms of the GNU Lesser General Public
4 // License as published by the Free Software Foundation; either
5 // version 2.1 of the License, or (at your option) any later version.
7 // This library is distributed in the hope that it will be useful,
8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 // Lesser General Public License for more details.
12 // You should have received a copy of the GNU Lesser General Public
13 // License along with this library; if not, write to the Free Software
14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #ifndef HYDROData_BSplineOperation_HeaderFile
20 #define HYDROData_BSplineOperation_HeaderFile
22 #include <HYDROData.h>
24 #include <Geom_BSplineCurve.hxx>
26 #include <NCollection_Sequence.hxx>
31 /**\class HYDROData_BSplineOperation
33 * \brief Allows to work with splines: create, convert to Qt ToolPath.
35 * Uses GEOM module for creation of BSplines, OCCT algorithms for
36 * manipulation and conversion.
39 class HYDRODATA_EXPORT HYDROData_BSplineOperation
42 static Handle(Geom_BSplineCurve) ComputeCurve(
43 const NCollection_Sequence<gp_XYZ>& thePoints,
44 const bool theIsClosed,
45 const double theTolerance );
47 //! Performs conversion from BSpline curve to QPainterPath made from Bezier curves
48 //! \returns computed PainterPath, not stored in this class, so calling of this method is not fast
49 static void ComputePath( const Handle(Geom_BSplineCurve)& theCurve, QPainterPath& thePath );