include/opencascade/Prs3d_IsoAspect.hxx

0001 // Created on: 1993-04-26
0002 // Created by: Jean-Louis Frenkel
0003 // Copyright (c) 1993-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _Prs3d_IsoAspect_HeaderFile
0018 #define _Prs3d_IsoAspect_HeaderFile
0019
0020 #include <Prs3d_LineAspect.hxx>
0021
0022 //! A framework to define the display attributes of isoparameters.
0023 //! This framework can be used to modify the default
0024 //! setting for isoparameters in Prs3d_Drawer.
0025 class Prs3d_IsoAspect : public Prs3d_LineAspect
0026 {
0027   DEFINE_STANDARD_RTTIEXT(Prs3d_IsoAspect, Prs3d_LineAspect)
0028 public:
0029   //! Constructs a framework to define display attributes of isoparameters.
0030   //! These include:
0031   //! -   the color attribute aColor
0032   //! -   the type of line aType
0033   //! -   the width value aWidth
0034   //! -   aNumber, the number of isoparameters to be displayed.
0035   Prs3d_IsoAspect(const Quantity_Color&   theColor,
0036                   const Aspect_TypeOfLine theType,
0037                   const double            theWidth,
0038                   const int               theNumber)
0039       : Prs3d_LineAspect(theColor, theType, theWidth),
0040         myNumber(theNumber)
0041   {
0042   }
0043
0044   //! defines the number of U or V isoparametric curves
0045   //! to be drawn for a single face.
0046   //! Default value: 10
0047   void SetNumber(const int theNumber) { myNumber = theNumber; }
0048
0049   //! returns the number of U or V isoparametric curves drawn for a single face.
0050   int Number() const { return myNumber; }
0051
0052 protected:
0053   int myNumber;
0054 };
0055
0056 #endif // _Prs3d_IsoAspect_HeaderFile