Chaste Commit::29c3c4ab2bee00ddd311a035a1e522c03cbe928a
AbstractCvodeCell.cpp
1/*
2
3Copyright (c) 2005-2026, University of Oxford.
4All rights reserved.
5
6University of Oxford means the Chancellor, Masters and Scholars of the
7University of Oxford, having an administrative office at Wellington
8Square, Oxford OX1 2JD, UK.
9
10This file is part of Chaste.
11
12Redistribution and use in source and binary forms, with or without
13modification, are permitted provided that the following conditions are met:
14 * Redistributions of source code must retain the above copyright notice,
15 this list of conditions and the following disclaimer.
16 * Redistributions in binary form must reproduce the above copyright notice,
17 this list of conditions and the following disclaimer in the documentation
18 and/or other materials provided with the distribution.
19 * Neither the name of the University of Oxford nor the names of its
20 contributors may be used to endorse or promote products derived from this
21 software without specific prior written permission.
22
23THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
27LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
29GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
32OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33
34*/
35
36#include <sstream>
37#include <iostream>
38#include <cmath>
39
40#include "AbstractCvodeCell.hpp"
41#include "Exception.hpp"
42#include "HeartConfig.hpp"
44
45
46AbstractCvodeCell::AbstractCvodeCell(boost::shared_ptr<AbstractIvpOdeSolver> /* unused */,
47 unsigned numberOfStateVariables,
48 unsigned voltageIndex,
49 boost::shared_ptr<AbstractStimulusFunction> pIntracellularStimulus)
50 : AbstractCardiacCellInterface(boost::shared_ptr<AbstractIvpOdeSolver>(), voltageIndex, pIntracellularStimulus),
51 AbstractCvodeSystem(numberOfStateVariables),
52 mMaxDt(DOUBLE_UNSET)
53{
54}
55
56
60
66
68{
69 assert(mStateVariables);
71 SetFixedVoltage(voltage);
72}
73
74
76{
77 SetTimestep(maxDt); // Note: SetTimestep() sets the maximum timestep.
78}
79
81{
82 mMaxDt = maxDt;
83}
84
86{
87 return mMaxDt;
88}
89
90
91void AbstractCvodeCell::SolveAndUpdateState(double tStart, double tEnd)
92{
93 if (mMaxDt == DOUBLE_UNSET)
94 {
95 SetTimestep(HeartConfig::Instance()->GetPrintingTimeStep());
96 }
97 Solve(tStart, tEnd, mMaxDt);
98}
99
100OdeSolution AbstractCvodeCell::Compute(double tStart, double tEnd, double tSamp)
101{
102 if (tSamp == 0.0)
103 {
105 }
106 if (mMaxDt == DOUBLE_UNSET)
107 {
108 SetTimestep(tSamp);
109 }
110 return Solve(tStart, tEnd, mMaxDt, tSamp);
111}
112
113
114void AbstractCvodeCell::ComputeExceptVoltage(double tStart, double tEnd)
115{
116 double saved_voltage = GetVoltage();
117
119 SolveAndUpdateState(tStart, tEnd);
121
122 SetVoltage(saved_voltage); // In case of naughty models
123
124#ifndef NDEBUG
125 // Note that tests which rely on this throwing (e.g. such-and-such a variable is out of range)
126 // ought to be annotated with the NDEBUG macro
128#endif // NDEBUG
129}
130
131
140
145
150
152{
153 std::vector<double> state_variables(GetNumberOfStateVariables());
155 return state_variables;
156}
157
158const std::vector<std::string>& AbstractCvodeCell::rGetStateVariableNames() const
159{
161}
162
163void AbstractCvodeCell::SetStateVariables(const std::vector<double>& rVariables)
164{
165 N_Vector vars = MakeNVector(rVariables);
167 DeleteVector(vars);
168}
169
174
175void AbstractCvodeCell::SetStateVariable(unsigned index, double newValue)
176{
178}
179
180void AbstractCvodeCell::SetStateVariable(const std::string& rName, double newValue)
181{
183}
184
185double AbstractCvodeCell::GetAnyVariable(const std::string& rName, double time)
186{
187 return AbstractCvodeSystem::GetAnyVariable(rName,time);
188}
189
190double AbstractCvodeCell::GetParameter(const std::string& rParameterName)
191{
192 return AbstractCvodeSystem::GetParameter(rParameterName);
193}
194
195double AbstractCvodeCell::GetParameter(unsigned parameterIndex)
196{
197 return AbstractCvodeSystem::GetParameter(parameterIndex);
198}
199
200void AbstractCvodeCell::SetParameter(const std::string& rParameterName, double value)
201{
202 AbstractCvodeSystem::SetParameter(rParameterName,value);
203}
const double DOUBLE_UNSET
Definition Exception.hpp:57
void DeleteVector(VECTOR &rVec)
N_Vector MakeNVector(const std::vector< double > &rSrc)
void CopyToStdVector(const VECTOR &rSrc, std::vector< double > &rDest)
virtual void SetVoltageDerivativeToZero(bool clamp=true)
void SetVoltageDerivativeToZero(bool clamp=true)
double GetAnyVariable(const std::string &rName, double time=0.0)
unsigned GetNumberOfParameters() const
void SetTimestep(double maxDt)
void SetStateVariables(const std::vector< double > &rVariables)
double GetParameter(const std::string &rParameterName)
virtual void SolveAndUpdateState(double tStart, double tEnd)
const std::vector< std::string > & rGetStateVariableNames() const
std::vector< double > GetStdVecStateVariables()
void SetStateVariable(unsigned index, double newValue)
void SetVoltage(double voltage)
OdeSolution Compute(double tStart, double tEnd, double tSamp=0.0)
void SetParameter(const std::string &rParameterName, double value)
unsigned GetNumberOfStateVariables() const
void ComputeExceptVoltage(double tStart, double tEnd)
void SetMaxTimestep(double maxDt)
AbstractCvodeCell(boost::shared_ptr< AbstractIvpOdeSolver > pSolver, unsigned numberOfStateVariables, unsigned voltageIndex, boost::shared_ptr< AbstractStimulusFunction > pIntracellularStimulus)
OdeSolution Solve(realtype tStart, realtype tEnd, realtype maxDt, realtype tSamp)
void SetStateVariables(const N_Vector &rStateVariables)
double GetAnyVariable(unsigned index, double time=0.0, N_Vector *pDerivedQuantities=NULL)
void SetStateVariable(unsigned index, double newValue)
void SetAnyVariable(unsigned index, double value)
void SetParameter(const std::string &rName, double value)
const std::vector< std::string > & rGetStateVariableNames() const
double GetPrintingTimeStep() const
static HeartConfig * Instance()