/*
* @file malaria/Si.cpp
*
* This file is part of VLE, a framework for multi-modeling, simulation
* and analysis of complex dynamical systems
* http://www.vle-project.org
*
* Copyright (c) 2011 INRA http://www.inra.fr
*
* See the AUTHORS or Authors.txt file for copyright owners and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
/* @@tagdepends: vle.extension.differential-equation @@endtagdepends
@@tagdynamic@@ */
#include
#include
#include
namespace malariaspread {
namespace ved = vle::extension::differential_equation;
class R21h :
public ved::DifferentialEquation
{
public:
R21h(const vle::devs::DynamicsInit& model,
const vle::devs::InitEventList& events) :
ved::DifferentialEquation(model,events)
{
alpha_1 = events.getDouble("alpha_1"); // = ???
d1_H1 = events.getDouble("d1_H1"); // = ???
phi_r2 = events.getDouble("phi_r2"); // = ???
_R21h = createVar("R21h");
_I21h = createExt("I21h");
_R2h= createExt("R2h");
}
virtual ~R21h()
{ }
void compute(const vle::devs::Time& /* time */)
{
grad(_R21h) = alpha_1*_I21h() + phi_r2*_R2h() - d1_H1*_R21h();
}
private:
// transition rate from i -> R for the patch i of the host population
double alpha_1;
// natural death rate of R in the host population for the patch i
double d1_H1;
// Recovered rate of host population of the patch 2 that left to patch 1 (Go)
double phi_r2;
Var _R21h;
Ext _I21h;
Ext _R2h;
};
} // namespace malariaspread
DECLARE_DYNAMICS(malariaspread::R21h)