NumericalMethods.c File Reference

Numerical methods used to compute the network evolution at each time-step. More...

#include <stdlib.h>
#include <stdio.h>
#include "Sirene.h"

Include dependency graph for NumericalMethods.c:

Functions
void	Euler (Simul *Simulation, void(*Update)(Simul *Simulation, double tPrev, double t, double *Var, double *Der), double *TmpVar, double *TmpDer)
	Resolution of the ODE system by explicit Euler method. More...
void	RungeKutta2 (Simul *Simulation, void(*Update)(Simul *Simulation, double tPrev, double t, double *Var, double *Der), double *TmpVar, double *TmpDer)
	Resolution of the ODE system by the explicit Runge-Kutta 2 method. More...

Function Documentation

Euler()

void Euler	(	Simul *	Simulation,
		void(*)(Simul *Simulation, double tPrev, double t, double *Var, double *Der)	Update,
		double *	TmpVar,
		double *	TmpDer
	)

---

Parameters

Simulation	Structure where all simulation information is stored
Update	Update function of each neuron in the models
TmpVar	Not used
TmpDer	Not used

References Simul::Chrono_NumericalMethod, Simul::CrtNum, Simul::DVar, INPUT_CALL, Simul::NumberOfVariables, Simul::PrvNum, RETURN_CALL, Simul::Start, Simul::t, Simul::TimeStep, and Simul::Variables.

Referenced by InitSimu().

RungeKutta2()

void RungeKutta2	(	Simul *	Simulation,
		void(*)(Simul *Simulation, double tPrev, double t, double *Var, double *Der)	Update,
		double *	TmpVar,
		double *	TmpDer
	)

---

Parameters

Simulation	Structure where all simulation information is stored
Update	Update function of each neuron in the models
TmpVar	Variables array for intermediate time-steps
TmpDer	Derivatives array for intermediate time-steps

References Simul::Chrono_NumericalMethod, INPUT_CALL, Simul::NumberOfVariables, Simul::PrvNum, RETURN_CALL, Simul::Start, Simul::t, Simul::TimeStep, and Simul::Variables.

Referenced by main().