VTK
|
Integrate an initial value problem using 2nd order Runge-Kutta method. More...
#include <vtkRungeKutta2.h>
Public Types | |
typedef vtkInitialValueProblemSolver | Superclass |
![]() | |
enum | ErrorCodes { OUT_OF_DOMAIN = 1, NOT_INITIALIZED = 2, UNEXPECTED_VALUE = 3 } |
![]() |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
virtual int | ComputeNextStep (double *xprev, double *xnext, double t, double &delT, double maxError, double &error) |
virtual int | ComputeNextStep (double *xprev, double *dxprev, double *xnext, double t, double &delT, double maxError, double &error) |
virtual int | ComputeNextStep (double *xprev, double *xnext, double t, double &delT, double &delTActual, double minStep, double maxStep, double maxError, double &error) |
virtual int | ComputeNextStep (double *xprev, double *dxprev, double *xnext, double t, double &delT, double &delTActual, double minStep, double maxStep, double maxError, double &error) |
![]() | |
virtual void | PrintSelf (ostream &os, vtkIndent indent) |
virtual int | IsAdaptive () |
virtual void | SetFunctionSet (vtkFunctionSet *functionset) |
virtual vtkFunctionSet * | GetFunctionSet () |
![]() | |
virtual void | DebugOn () |
virtual void | DebugOff () |
unsigned char | GetDebug () |
void | SetDebug (unsigned char debugFlag) |
virtual void | Modified () |
virtual unsigned long | GetMTime () |
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
vtkCommand * | GetCommand (unsigned long tag) |
void | RemoveObserver (vtkCommand *) |
void | RemoveObservers (unsigned long event, vtkCommand *) |
void | RemoveObservers (const char *event, vtkCommand *) |
int | HasObserver (unsigned long event, vtkCommand *) |
int | HasObserver (const char *event, vtkCommand *) |
void | RemoveObserver (unsigned long tag) |
void | RemoveObservers (unsigned long event) |
void | RemoveObservers (const char *event) |
void | RemoveAllObservers () |
int | HasObserver (unsigned long event) |
int | HasObserver (const char *event) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
int | InvokeEvent (unsigned long event, void *callData) |
int | InvokeEvent (const char *event, void *callData) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
![]() | |
const char * | GetClassName () const |
virtual void | Delete () |
virtual void | FastDelete () |
void | Print (ostream &os) |
virtual void | Register (vtkObjectBase *o) |
virtual void | UnRegister (vtkObjectBase *o) |
void | SetReferenceCount (int) |
void | PrintRevisions (ostream &os) |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
int | GetReferenceCount () |
Static Public Member Functions | |
static int | IsTypeOf (const char *type) |
static vtkRungeKutta2 * | SafeDownCast (vtkObject *o) |
static vtkRungeKutta2 * | New () |
Protected Member Functions | |
vtkRungeKutta2 () | |
~vtkRungeKutta2 () | |
![]() | |
vtkInitialValueProblemSolver () | |
~vtkInitialValueProblemSolver () | |
virtual void | Initialize () |
![]() | |
vtkObject () | |
virtual | ~vtkObject () |
virtual void | RegisterInternal (vtkObjectBase *, int check) |
virtual void | UnRegisterInternal (vtkObjectBase *, int check) |
void | InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL) |
void | InternalReleaseFocus () |
![]() | |
vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | CollectRevisions (ostream &os) |
virtual void | ReportReferences (vtkGarbageCollector *) |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Additional Inherited Members | |
![]() | |
vtkFunctionSet * | FunctionSet |
double * | Vals |
double * | Derivs |
int | Initialized |
int | Adaptive |
![]() | |
unsigned char | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
![]() | |
int | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
Integrate an initial value problem using 2nd order Runge-Kutta method.
This is a concrete sub-class of vtkInitialValueProblemSolver. It uses a 2nd order Runge-Kutta method to obtain the values of a set of functions at the next time step.
Definition at line 33 of file vtkRungeKutta2.h.
Reimplemented from vtkInitialValueProblemSolver.
Definition at line 36 of file vtkRungeKutta2.h.
|
protected |
|
protected |
|
virtual |
Reimplemented from vtkInitialValueProblemSolver.
|
static |
Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkInitialValueProblemSolver.
|
virtual |
Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkInitialValueProblemSolver.
|
static |
Reimplemented from vtkInitialValueProblemSolver.
|
static |
Construct a vtkRungeKutta2 with no initial FunctionSet.
Reimplemented from vtkObject.
|
inlinevirtual |
Given initial values, xprev , initial time, t and a requested time interval, delT calculate values of x at t+delT (xnext). delTActual is always equal to delT. Since this class can not provide an estimate for the error error is set to 0. maxStep, minStep and maxError are unused. This method returns an error code representing the nature of the failure: OutOfDomain = 1, NotInitialized = 2, UnexpectedValue = 3
Reimplemented from vtkInitialValueProblemSolver.
Definition at line 48 of file vtkRungeKutta2.h.
|
inlinevirtual |
Given initial values, xprev , initial time, t and a requested time interval, delT calculate values of x at t+delT (xnext). delTActual is always equal to delT. Since this class can not provide an estimate for the error error is set to 0. maxStep, minStep and maxError are unused. This method returns an error code representing the nature of the failure: OutOfDomain = 1, NotInitialized = 2, UnexpectedValue = 3
Reimplemented from vtkInitialValueProblemSolver.
Definition at line 57 of file vtkRungeKutta2.h.
|
inlinevirtual |
Given initial values, xprev , initial time, t and a requested time interval, delT calculate values of x at t+delT (xnext). delTActual is always equal to delT. Since this class can not provide an estimate for the error error is set to 0. maxStep, minStep and maxError are unused. This method returns an error code representing the nature of the failure: OutOfDomain = 1, NotInitialized = 2, UnexpectedValue = 3
Reimplemented from vtkInitialValueProblemSolver.
Definition at line 67 of file vtkRungeKutta2.h.
|
virtual |
Given initial values, xprev , initial time, t and a requested time interval, delT calculate values of x at t+delT (xnext). delTActual is always equal to delT. Since this class can not provide an estimate for the error error is set to 0. maxStep, minStep and maxError are unused. This method returns an error code representing the nature of the failure: OutOfDomain = 1, NotInitialized = 2, UnexpectedValue = 3
Implements vtkInitialValueProblemSolver.