32 #ifndef vtkRungeKutta4_h
33 #define vtkRungeKutta4_h
35 #include "vtkCommonMathModule.h"
49 using Superclass::ComputeNextStep;
64 int ComputeNextStep(
double* xprev,
double* xnext,
double t,
double& delT,
double maxError,
65 double& error,
void* userData)
override
67 double minStep = delT;
68 double maxStep = delT;
71 xprev,
nullptr, xnext, t, delT, delTActual, minStep, maxStep, maxError, error, userData);
73 int ComputeNextStep(
double* xprev,
double* dxprev,
double* xnext,
double t,
double& delT,
74 double maxError,
double& error,
void* userData)
override
76 double minStep = delT;
77 double maxStep = delT;
80 xprev, dxprev, xnext, t, delT, delTActual, minStep, maxStep, maxError, error, userData);
82 int ComputeNextStep(
double* xprev,
double* xnext,
double t,
double& delT,
double& delTActual,
83 double minStep,
double maxStep,
double maxError,
double& error,
void* userData)
override
86 xprev,
nullptr, xnext, t, delT, delTActual, minStep, maxStep, maxError, error, userData);
88 int ComputeNextStep(
double* xprev,
double* dxprev,
double* xnext,
double t,
double& delT,
89 double& delTActual,
double minStep,
double maxStep,
double maxError,
double& error,
90 void* userData)
override;
99 double* NextDerivs[3];
virtual int ComputeNextStep(double *xprev, double *xnext, double t, double &delT, double maxError, double &error)
Given initial values, xprev , initial time, t and a requested time interval, delT calculate values of...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int ComputeNextStep(double *xprev, double *xnext, double t, double &delT, double maxError, double &error, void *userData) override
Given initial values, xprev , initial time, t and a requested time interval, delT calculate values of...
int ComputeNextStep(double *xprev, double *xnext, double t, double &delT, double &delTActual, double minStep, double maxStep, double maxError, double &error, void *userData) override
Given initial values, xprev , initial time, t and a requested time interval, delT calculate values of...
a simple class to control print indentation
Integrate an initial value problem using 4th order Runge-Kutta method.
virtual void Initialize()
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
int ComputeNextStep(double *xprev, double *dxprev, double *xnext, double t, double &delT, double maxError, double &error, void *userData) override
Given initial values, xprev , initial time, t and a requested time interval, delT calculate values of...
Integrate a set of ordinary differential equations (initial value problem) in time.