Chombo + EB: HelixIF.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 _HELIXIF_H_
00012 #define _HELIXIF_H_
00013 
00014 #include "MayDay.H"
00015 #include "RealVect.H"
00016 #include "Vector.H"
00017 
00018 #include "BaseIF.H"
00019 
00020 #include "NamespaceHeader.H"
00021 
00023 
00033 class HelixIF: public BaseIF
00034 {
00035 public:
00037 
00042   HelixIF(const BaseIF& a_impFunc,
00043            const Real&   a_rate,
00044            const bool&   a_inside);
00045 
00047   HelixIF(const HelixIF& a_inputIF);
00048 
00050   virtual ~HelixIF();
00051 
00053 
00056   virtual Real value(const RealVect& a_point) const;
00057 
00058   virtual BaseIF* newImplicitFunction() const;
00059 
00060 protected:
00061   BaseIF* m_impFunc; // implicit function to rotate
00062 
00063   Real m_rate;       // the rate of rotate as z changes
00064 
00065   bool m_inside;     // inside flag
00066 
00067 private:
00068   HelixIF()
00069   {
00070     MayDay::Error("HelixIF uses strong construction");
00071   }
00072 
00073   void operator=(const HelixIF& a_inputIF)
00074   {
00075     MayDay::Error("HelixIF doesn't allow assignment");
00076   }
00077 };
00078 
00079 #include "NamespaceFooter.H"
00080 #endif