.. _program_listing_file_SPlisHSPlasH_Viscosity_ViscosityBase.cpp:

Program Listing for File ViscosityBase.cpp
==========================================

|exhale_lsh| :ref:`Return to documentation for file <file_SPlisHSPlasH_Viscosity_ViscosityBase.cpp>` (``SPlisHSPlasH/Viscosity/ViscosityBase.cpp``)

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

.. code-block:: cpp

   #include "ViscosityBase.h"
   
   using namespace SPH;
   using namespace GenParam;
   
   int ViscosityBase::VISCOSITY_COEFFICIENT = -1;
   
   
   ViscosityBase::ViscosityBase(FluidModel *model) :
       NonPressureForceBase(model)
   {
       m_viscosity = 0.01;
   }
   
   ViscosityBase::~ViscosityBase(void)
   {
   }
   
   
   void ViscosityBase::initParameters()
   {
       NonPressureForceBase::initParameters();
   
       VISCOSITY_COEFFICIENT = createNumericParameter("viscosity", "Viscosity coefficient", &m_viscosity);
       setGroup(VISCOSITY_COEFFICIENT, "Fluid Model|Viscosity");
       setDescription(VISCOSITY_COEFFICIENT, "Coefficient for the viscosity force computation");
       RealParameter* rparam = static_cast<RealParameter*>(getParameter(VISCOSITY_COEFFICIENT));
       rparam->setMinValue(0.0);
   }