Chombo + EB: SphereArrayIF.H Source File

00001 #ifdef CH_LANG_CC
00002 /*
00003 *      _______              __
00004 *     / ___/ /  ___  __ _  / /  ___
00005 *    / /__/ _ \/ _ \/  V \/ _ \/ _ \
00006 *    \___/_//_/\___/_/_/_/_.__/\___/
00007 *    Please refer to Copyright.txt, in Chombo's root directory.
00008 */
00009 #endif
00010 
00011 #ifndef _SPHEREARRAYIF_H_
00012 #define _SPHEREARRAYIF_H_
00013 
00014 #include "MayDay.H"
00015 #include "RealVect.H"
00016 
00017 #include "BaseIF.H"
00018 
00019 #include "NamespaceHeader.H"
00020 
00022 
00027 class SphereArrayIF: public BaseIF
00028 {
00029 public:
00031 
00036   SphereArrayIF(const Real&     a_radius,
00037                 const RealVect& a_firstCenter,
00038                 const RealVect& a_spacing);
00039 
00041   SphereArrayIF(const SphereArrayIF& a_inputIF);
00042 
00044   virtual ~SphereArrayIF();
00045 
00047 
00050   virtual Real value(const RealVect& a_point) const;
00051 
00052   virtual BaseIF* newImplicitFunction() const;
00053 
00054   virtual bool fastIntersection(const RealVect& a_low,
00055                                 const RealVect& a_high) const
00056   {return true;}
00057 
00058   virtual GeometryService::InOut InsideOutside(const RealVect& a_low,
00059                                                const RealVect& a_high) const;
00060 
00061 protected:
00062   Real      m_radius;
00063   RealVect  m_firstCenter;
00064   RealVect  m_spacing;
00065 
00066   Real     m_radius2;   // precomputed radius squared
00067 
00068 private:
00069   SphereArrayIF()
00070   {
00071     MayDay::Error("SphereArrayIF uses strong construction");
00072   }
00073 
00074   void operator=(const SphereArrayIF& a_inputIF)
00075   {
00076     MayDay::Error("SphereArrayIF doesn't allow assignment");
00077   }
00078 };
00079 
00080 #include "NamespaceFooter.H"
00081 #endif