svFSIplus
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This module defines data structures for Aliev-Panfilov cellular activation model for cardiac electrophysiology. More...
#include <CepModAp.h>
Public Member Functions | |
CepModAp () | |
void | actv_strs (const double X, const double dt, double &Tact, double &epsX) |
Compute activation force for electromechanics based on active stress model. More... | |
void | getf (const int n, const Vector< double > &X, Vector< double > &f, const double fext) |
void | getj (const int n, const Vector< double > &X, Array< double > &Jac, const double Ksac) |
void | init (const int nX, Vector< double > &X) |
SUBROUTINE AP_INIT0(nX, X) More... | |
void | init (const int nX, Vector< double > &X, double X0) |
SUBROUTINE AP_INITS(nX, X, X0) More... | |
void | init (const int nX, Vector< double > &X, Vector< double > &X0) |
SUBROUTINE AP_INITV(nX, X, X0) More... | |
void | integ_cn2 (const int nX, Vector< double > &Xn, const double Ts, const double Ti, const double Istim, const double Ksac, Vector< int > &IPAR, Vector< double > &RPAR) |
Time integration performed using Crank-Nicholson method. More... | |
void | integ_fe (const int nX, Vector< double > &X, const double Ts, const double Ti, const double Istim, const double Ksac) |
Time integration performed using Forward Euler method. More... | |
void | integ_rk (const int nX, Vector< double > &X, const double Ts, const double Ti, const double Istim, const double Ksac) |
Time integration performed using 4th order Runge-Kutta method. More... | |
Public Attributes | |
double | Vscale = 100.0 |
Voltage scaling. More... | |
double | Tscale = 12.90 |
Time scaling. More... | |
double | Voffset = -80.0 |
Voltage offset parameter. More... | |
double | alpha = 1.E-2 |
Model parameters. More... | |
double | a = 2.E-3 |
double | b = 0.150 |
double | c = 8.0 |
double | mu1 = 0.20 |
double | mu2 = 0.30 |
double | Vrest = -80.0 |
Resting voltage (mV) More... | |
double | Vcrit = -30.0 |
Critical voltage (mV) More... | |
double | eta_T = 5.E-3 |
Saturation potential. More... | |
double | eps_0 = 0.10 |
Minimum activation (ms^{-1}) More... | |
double | eps_i = 1.0 |
Maximum activation (ms^{-1}) More... | |
double | xi_T = 1.0 |
Transition rate (mV^{-1}) More... | |
double | Cm = 1.0 |
Cm: Cell capacitance per unit surface area. More... | |
double | sV = 1.0 |
sV: Surface to volume ratio More... | |
double | rho = 1.0 |
rho: Cellular resistivity More... | |
This module defines data structures for Aliev-Panfilov cellular activation model for cardiac electrophysiology.
Copyright (c) Stanford University, The Regents of the University of California, and others.
All Rights Reserved.
See Copyright-SimVascular.txt for additional details.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
The classes defined here duplicate the data structures in the Fortran APMOD module defined in CEPMOD_AP.f and PARAMS_AP.f files.
CepModAp::CepModAp | ( | ) |
Copyright (c) Stanford University, The Regents of the University of California, and others.
All Rights Reserved.
See Copyright-SimVascular.txt for additional details.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
void CepModAp::actv_strs | ( | const double | X, |
const double | dt, | ||
double & | Tact, | ||
double & | epsX | ||
) |
Compute activation force for electromechanics based on active stress model.
Replicates 'SUBROUTINE AP_ACTVSTRS(X, dt, Tact, epsX)' defined in 'CEPMOD_AP.f'.
void CepModAp::init | ( | const int | nX, |
Vector< double > & | X | ||
) |
SUBROUTINE AP_INIT0(nX, X)
void CepModAp::init | ( | const int | nX, |
Vector< double > & | X, | ||
double | X0 | ||
) |
SUBROUTINE AP_INITS(nX, X, X0)
SUBROUTINE AP_INITV(nX, X, X0)
void CepModAp::integ_cn2 | ( | const int | nX, |
Vector< double > & | Xn, | ||
const double | Ts, | ||
const double | Ti, | ||
const double | Istim, | ||
const double | Ksac, | ||
Vector< int > & | IPAR, | ||
Vector< double > & | RPAR | ||
) |
Time integration performed using Crank-Nicholson method.
Replicates 'SUBROUTINE AP_INTEGCN2(nX, Xn, Ts, Ti, Istim, Ksac, IPAR, RPAR)' defined in 'CEPMOD_AP.f'.
void CepModAp::integ_fe | ( | const int | nX, |
Vector< double > & | X, | ||
const double | Ts, | ||
const double | Ti, | ||
const double | Istim, | ||
const double | Ksac | ||
) |
Time integration performed using Forward Euler method.
Replicates 'SUBROUTINE AP_INTEGFE(nX, X, Ts, Ti, Istim, Ksac)' defined in 'CEPMOD_AP.f'.
void CepModAp::integ_rk | ( | const int | nX, |
Vector< double > & | X, | ||
const double | Ts, | ||
const double | Ti, | ||
const double | Istim, | ||
const double | Ksac | ||
) |
Time integration performed using 4th order Runge-Kutta method.
Replicates 'SUBROUTINE AP_INTEGRK(nX, X, Ts, Ti, Istim, Ksac)' defined in 'CEPMOD_AP.f'.
double CepModAp::alpha = 1.E-2 |
Model parameters.
double CepModAp::Cm = 1.0 |
Cm: Cell capacitance per unit surface area.
double CepModAp::eps_0 = 0.10 |
Minimum activation (ms^{-1})
double CepModAp::eps_i = 1.0 |
Maximum activation (ms^{-1})
double CepModAp::eta_T = 5.E-3 |
Saturation potential.
double CepModAp::rho = 1.0 |
rho: Cellular resistivity
double CepModAp::sV = 1.0 |
sV: Surface to volume ratio
double CepModAp::Tscale = 12.90 |
Time scaling.
double CepModAp::Vcrit = -30.0 |
Critical voltage (mV)
double CepModAp::Voffset = -80.0 |
Voltage offset parameter.
double CepModAp::Vrest = -80.0 |
Resting voltage (mV)
double CepModAp::Vscale = 100.0 |
Voltage scaling.
double CepModAp::xi_T = 1.0 |
Transition rate (mV^{-1})