Chaste Release::3.1
AbstractContractionModel.hpp
00001 /*
00002 
00003 Copyright (c) 2005-2012, University of Oxford.
00004 All rights reserved.
00005 
00006 University of Oxford means the Chancellor, Masters and Scholars of the
00007 University of Oxford, having an administrative office at Wellington
00008 Square, Oxford OX1 2JD, UK.
00009 
00010 This file is part of Chaste.
00011 
00012 Redistribution and use in source and binary forms, with or without
00013 modification, are permitted provided that the following conditions are met:
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
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00017    this list of conditions and the following disclaimer in the documentation
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00022 
00023 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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00034 */
00035 
00036 #ifndef ABSTRACTCONTRACTIONMODEL_HPP_
00037 #define ABSTRACTCONTRACTIONMODEL_HPP_
00038 
00039 #include <cassert>
00040 #include "ContractionModelName.hpp"
00041 
00042 
00043 
00048 typedef struct ContractionModelInputParameters_
00049 {
00050     double voltage;                           
00051     double intracellularCalciumConcentration; 
00052 } ContractionModelInputParameters;
00053 
00054 
00060 class AbstractContractionModel
00061 {
00062 public:
00066     AbstractContractionModel()
00067     {
00068     }
00069 
00073     virtual ~AbstractContractionModel()
00074     {
00075     }
00076 
00080     virtual bool IsStretchDependent()=0;
00081 
00085     virtual bool IsStretchRateDependent()=0;
00086 
00092     virtual void SetInputParameters(ContractionModelInputParameters& rInputParameters)=0;
00093 
00100     virtual void SetStretchAndStretchRate(double stretch, double stretchRate)=0;
00101 
00105     void SetStretch(double stretch)
00106     {
00107         assert(!IsStretchRateDependent());
00108         SetStretchAndStretchRate(stretch, 0.0);
00109     }
00110 
00120     virtual void RunDoNotUpdate(double startTime, double endTime, double timeStep)=0;
00121 
00130     virtual void RunAndUpdate(double startTime, double endTime, double timeStep)=0;
00131 
00132 
00137     virtual void UpdateStateVariables()=0;
00138 
00146     virtual double GetActiveTension()=0;
00147 
00152     virtual double GetNextActiveTension()=0;
00153 };
00154 
00155 
00156 #endif /*ABSTRACTCONTRACTIONMODEL_HPP_*/