.. _program_listing_file_SPlisHSPlasH_ICSPH_TimeStepICSPH.h:

Program Listing for File TimeStepICSPH.h
========================================

|exhale_lsh| :ref:`Return to documentation for file <file_SPlisHSPlasH_ICSPH_TimeStepICSPH.h>` (``SPlisHSPlasH/ICSPH/TimeStepICSPH.h``)

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

.. code-block:: cpp

   #ifndef __TimeStepICSPH_h__
   #define __TimeStepICSPH_h__
   
   #include "SPlisHSPlasH/Common.h"
   #include "SPlisHSPlasH/TimeStep.h"
   #include "SimulationDataICSPH.h"
   #include "SPlisHSPlasH/SPHKernels.h"
   
   namespace SPH
   {
       class SimulationDataICSPH;
   
       class TimeStepICSPH : public TimeStep
       {
       protected:
           SimulationDataICSPH m_simulationData;
           unsigned int m_iterations;
           Real m_maxError;
           unsigned int m_minIterations;
           unsigned int m_maxIterations;
           Real m_lambda;
           bool m_clamping;
           const Real m_psi = 1.5;
   
           void computeDensityAdv(const unsigned int fluidModelIndex);
           void compute_aii(const unsigned int fluidModelIndex);
           void pressureSolve();
           void pressureSolveIteration(const unsigned int fluidModelIndex, Real &avg_density_err);
           void integration(const unsigned int fluidModelIndex);
   
           void computePressureAccels(const unsigned int fluidModelIndex);
   
           virtual void performNeighborhoodSearchSort();
   
           virtual void initParameters();
           virtual void emittedParticles(FluidModel *model, const unsigned int startIndex);
   
       public:
           static std::string METHOD_NAME;
           static int SOLVER_ITERATIONS;
           static int MIN_ITERATIONS;
           static int MAX_ITERATIONS;
           static int MAX_ERROR;
           static int LAMBDA;
           static int PRESSURE_CLAMPING;
   
           TimeStepICSPH();
           virtual ~TimeStepICSPH(void);
   
           virtual void step();
           virtual void reset();
           virtual void resize();
           virtual std::string getMethodName() { return METHOD_NAME; }
   
           const SimulationDataICSPH &getSimulationData() { return m_simulationData; };
           virtual int getNumIterations() { return m_iterations; }
       };
   }
   
   #endif