VirtualRenderingSystem: physicalmodelsettings.h Source File

00001 /******************************************************************************
00002  * VRS - The Virtual Rendering System
00003  * Copyright (C) 2000-2004 Computer Graphics Systems Group at the 
00004  * Hasso-Plattner-Institute (HPI), Potsdam, Germany.
00005  *
00006  * This  library  is  free  software; you can redistribute it and/or  modify it
00007  * under the terms of the GNU Lesser General Public  License  as  published  by
00008  * the  Free  Software  Foundation;  either  version 2.1 of the License, or (at
00009  * your option) any later version. This library  is  distributed  in  the  hope
00010  * that  it will be useful, but  WITHOUT ANY WARRANTY; without even the implied
00011  * warranty of  MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE.  See  the
00012  * GNU Lesser General Public License for more details. You should have received
00013  * a copy of the GNU Lesser+ General Public License along with this library; if
00014  * not, write to the FreeSoftware Foundation, Inc., 59 Temple Place, Suite 330,
00015  * Boston, MA, 02111-1307, USA.
00016  ******************************************************************************/
00017 
00018 // $Id: physicalmodelsettings.h 6014 2007-08-09 07:51:16Z Konstantin_Baumann $
00019 //
00020 // $Log$
00021 // Revision 1.1  2005/02/15 18:29:08  buchholz
00022 // first check-in
00023 //
00024 
00025 #ifndef VRS_SG_PHYSICALMODELSETTINGS_H
00026 #define VRS_SG_PHYSICALMODELSETTINGS_H
00027 
00028 #include <vrs/sharedobj.h>
00029 
00030 namespace VRS {
00031 
00032 class PhysicalModel;
00033 
00040 class VRS_CORE_API PhysicalModelSettings : public SharedObj {
00041     
00042 public:
00043 
00044     PhysicalModelSettings(bool preserveViewDirection);
00045 
00047     void apply(SO<PhysicalModel> target) const;
00048     
00050     void setViscosity(double viscosity = .5);
00051     double getViscosity() const;
00052     void setSpringStrength(double strength = 50.0);    
00053     double getSpringStrength() const;    
00054     double getMeterDefinition() const;
00055         void setMeterDefinition(double factor = 1.0);
00056 
00061     void setPreserveViewDirection(bool yesNo);
00062     bool getPreserveViewDirection() const;
00063 
00064     VRS_TYPEINFO(PhysicalModelSettings, SharedObj);
00065     VRS_SERIALIZABLE(PhysicalModelSettings);
00066 
00067 private:
00068 
00069     PhysicalModelSettings(); // only for persistency
00070     double viscosity_;
00071     double springStrength_;
00072     double meterDefinition_;
00073     bool preserveViewDirection_;
00074 };
00075 
00076 } // namespace VRS
00077 
00078 #endif // VRS_SG_PHYSICALMODELSETTINGS_H