.. _program_listing_file_SPlisHSPlasH_SurfaceTension_SurfaceTension_Akinci2013.h:

Program Listing for File SurfaceTension_Akinci2013.h
====================================================

|exhale_lsh| :ref:`Return to documentation for file <file_SPlisHSPlasH_SurfaceTension_SurfaceTension_Akinci2013.h>` (``SPlisHSPlasH/SurfaceTension/SurfaceTension_Akinci2013.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #ifndef __SurfaceTension_Akinci2013_h__
   #define __SurfaceTension_Akinci2013_h__
   
   #include "SPlisHSPlasH/Common.h"
   #include "SPlisHSPlasH/FluidModel.h"
   #include "SurfaceTensionBase.h"
   
   namespace SPH
   {
       class SurfaceTension_Akinci2013 : public SurfaceTensionBase
       {
       protected: 
           std::vector<Vector3r> m_normals;
   
       public:
           SurfaceTension_Akinci2013(FluidModel *model);
           virtual ~SurfaceTension_Akinci2013(void);
   
           static NonPressureForceBase* creator(FluidModel* model) { return new SurfaceTension_Akinci2013(model); }
   
           virtual void step();
           virtual void reset();
   
           void computeNormals();
   
           virtual void performNeighborhoodSearchSort();
   
           FORCE_INLINE Vector3r &getNormal(const unsigned int i)
           {
               return m_normals[i];
           }
   
           FORCE_INLINE const Vector3r &getNormal(const unsigned int i) const
           {
               return m_normals[i];
           }
   
           FORCE_INLINE void setNormal(const unsigned int i, const Vector3r &val)
           {
               m_normals[i] = val;
           }
       };
   }
   
   #endif