svFSIplus
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This module defines data structures for Fitzhugh-Nagumo cellular activation model for cardiac electrophysiology. More...
#include <CepModFn.h>
Public Member Functions | |
CepModFn () | |
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) |
void | init (const int nX, Vector< double > &X) |
SUBROUTINE FN_INIT0(nX, X) More... | |
void | init (const int nX, Vector< double > &X, double X0) |
SUBROUTINE FN_INITS(nX, X, X0) More... | |
void | init (const int nX, Vector< double > &X, Vector< double > &X0) |
SUBROUTINE FN_INITV(nX, X, X0) More... | |
void | integ_cn2 (const int nX, Vector< double > &Xn, const double Ts, const double Ti, const double Istim, 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) |
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) |
Time integration performed using 4th order Runge-Kutta method. More... | |
Public Attributes | |
double | Vscale = 1.0 |
Voltage scaling. More... | |
double | Tscale = 1.0 |
Time scaling. More... | |
double | Voffset = 0.0 |
Voltage offset parameter. More... | |
double | alpha = -0.50 |
Model parameters. More... | |
double | a = 0.0 |
double | b = -0.60 |
double | c = 50.0 |
This module defines data structures for Fitzhugh-Nagumo 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 FNMOD module defined in CEPMOD_FN.f and PARAMS_FN.f files.
CepModFn::CepModFn | ( | ) |
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 CepModFn::init | ( | const int | nX, |
Vector< double > & | X | ||
) |
SUBROUTINE FN_INIT0(nX, X)
void CepModFn::init | ( | const int | nX, |
Vector< double > & | X, | ||
double | X0 | ||
) |
SUBROUTINE FN_INITS(nX, X, X0)
SUBROUTINE FN_INITV(nX, X, X0)
void CepModFn::integ_cn2 | ( | const int | nX, |
Vector< double > & | Xn, | ||
const double | Ts, | ||
const double | Ti, | ||
const double | Istim, | ||
Vector< int > & | IPAR, | ||
Vector< double > & | RPAR | ||
) |
Time integration performed using Crank-Nicholson method.
void CepModFn::integ_fe | ( | const int | nX, |
Vector< double > & | X, | ||
const double | Ts, | ||
const double | Ti, | ||
const double | Istim | ||
) |
Time integration performed using Forward Euler method.
void CepModFn::integ_rk | ( | const int | nX, |
Vector< double > & | X, | ||
const double | Ts, | ||
const double | Ti, | ||
const double | Istim | ||
) |
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 CepModFn::alpha = -0.50 |
Model parameters.
double CepModFn::Tscale = 1.0 |
Time scaling.
double CepModFn::Voffset = 0.0 |
Voltage offset parameter.
double CepModFn::Vscale = 1.0 |
Voltage scaling.