VTK
|
a quintic SPH interpolation kernel More...
#include <vtkWendlandQuinticKernel.h>
Public Types | |
typedef vtkSPHKernel | Superclass |
![]() | |
typedef vtkInterpolationKernel | Superclass |
Standard methods for instantiation, obtaining type information, and printing. More... | |
Public Member Functions | |
virtual vtkTypeBool | IsA (const char *type) |
Return 1 if this class is the same type of (or a subclass of) the named class. More... | |
vtkWendlandQuinticKernel * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. More... | |
void | Initialize (vtkAbstractPointLocator *loc, vtkDataSet *ds, vtkPointData *pd) override |
Produce the computational parameters for the kernel. More... | |
double | ComputeFunctionWeight (const double d) override |
Compute weighting factor given a normalized distance from a sample point. More... | |
double | ComputeDerivWeight (const double d) override |
Compute weighting factor for derivative quantities given a normalized distance from a sample point. More... | |
![]() | |
vtkSPHKernel * | NewInstance () const |
virtual void | SetSpatialStep (double) |
The user defined initial particle spatial step. More... | |
virtual double | GetSpatialStep () |
virtual void | SetDimension (int) |
The domain dimension, default to 3. More... | |
virtual int | GetDimension () |
virtual double | GetCutoffFactor () |
Return the cutoff factor. More... | |
virtual void | SetCutoffArray (vtkDataArray *) |
Specify the (optional) array defining a cutoff distance. More... | |
virtual vtkDataArray * | GetCutoffArray () |
virtual void | SetDensityArray (vtkDataArray *) |
Specify the (optional) density array. More... | |
virtual vtkDataArray * | GetDensityArray () |
virtual void | SetMassArray (vtkDataArray *) |
Specify the (optional) mass array. More... | |
virtual vtkDataArray * | GetMassArray () |
vtkIdType | ComputeBasis (double x[3], vtkIdList *pIds, vtkIdType ptId=0) override |
Given a point x (and optional associated ptId), determine the points around x which form an interpolation basis. More... | |
vtkIdType | ComputeWeights (double x[3], vtkIdList *pIds, vtkDoubleArray *weights) override |
Given a point x, and a list of basis points pIds, compute interpolation weights associated with these basis points. More... | |
virtual vtkIdType | ComputeDerivWeights (double x[3], vtkIdList *pIds, vtkDoubleArray *weights, vtkDoubleArray *gradWeights) |
Given a point x, and a list of basis points pIds, compute interpolation weights, plus derivative weights, associated with these basis points. More... | |
virtual double | GetNormFactor () |
Return the SPH normalization factor. More... | |
![]() | |
vtkAbstractTypeMacro (vtkInterpolationKernel, vtkObject) | |
Standard method for type and printing. More... | |
virtual void | SetRequiresInitialization (bool) |
Indicate whether the kernel needs initialization. More... | |
virtual bool | GetRequiresInitialization () |
virtual void | RequiresInitializationOn () |
virtual void | RequiresInitializationOff () |
![]() | |
vtkBaseTypeMacro (vtkObject, vtkObjectBase) | |
virtual void | DebugOn () |
Turn debugging output on. More... | |
virtual void | DebugOff () |
Turn debugging output off. More... | |
bool | GetDebug () |
Get the value of the debug flag. More... | |
void | SetDebug (bool debugFlag) |
Set the value of the debug flag. More... | |
virtual void | Modified () |
Update the modification time for this object. More... | |
virtual vtkMTimeType | GetMTime () |
Return this object's modified time. More... | |
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
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 *) |
vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
void | RemoveObserver (unsigned long tag) |
void | RemoveObservers (unsigned long event) |
void | RemoveObservers (const char *event) |
void | RemoveAllObservers () |
vtkTypeBool | HasObserver (unsigned long event) |
vtkTypeBool | HasObserver (const char *event) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More... | |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
Allow user to set the AbortFlagOn() with the return value of the callback method. More... | |
int | InvokeEvent (unsigned long event, void *callData) |
This method invokes an event and return whether the event was aborted or not. More... | |
int | InvokeEvent (const char *event, void *callData) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
![]() | |
const char * | GetClassName () const |
Return the class name as a string. More... | |
virtual void | Delete () |
Delete a VTK object. More... | |
virtual void | FastDelete () |
Delete a reference to this object. More... | |
void | InitializeObjectBase () |
void | Print (ostream &os) |
Print an object to an ostream. More... | |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
virtual void | Register (vtkObjectBase *o) |
Increase the reference count (mark as used by another object). More... | |
virtual void | UnRegister (vtkObjectBase *o) |
Decrease the reference count (release by another object). More... | |
int | GetReferenceCount () |
Return the current reference count of this object. More... | |
void | SetReferenceCount (int) |
Sets the reference count. More... | |
void | PrintRevisions (ostream &) |
Legacy. More... | |
Static Public Member Functions | |
static vtkWendlandQuinticKernel * | New () |
Standard methods for instantiation, obtaining type information, and printing. More... | |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkWendlandQuinticKernel * | SafeDownCast (vtkObjectBase *o) |
![]() | |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkSPHKernel * | SafeDownCast (vtkObjectBase *o) |
![]() | |
static vtkObject * | New () |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More... | |
static void | BreakOnError () |
This method is called when vtkErrorMacro executes. More... | |
static void | SetGlobalWarningDisplay (int val) |
This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
static void | GlobalWarningDisplayOn () |
static void | GlobalWarningDisplayOff () |
static int | GetGlobalWarningDisplay () |
![]() | |
static vtkTypeBool | IsTypeOf (const char *name) |
Return 1 if this class type is the same type of (or a subclass of) the named class. More... | |
static vtkObjectBase * | New () |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More... | |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkWendlandQuinticKernel () | |
~vtkWendlandQuinticKernel () override | |
![]() | |
vtkSPHKernel () | |
~vtkSPHKernel () override | |
![]() | |
vtkInterpolationKernel () | |
~vtkInterpolationKernel () override | |
virtual void | FreeStructures () |
![]() | |
vtkObject () | |
~vtkObject () override | |
void | RegisterInternal (vtkObjectBase *, vtkTypeBool check) override |
void | UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override |
void | InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr) |
These methods allow a command to exclusively grab all events. More... | |
void | InternalReleaseFocus () |
![]() | |
vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | CollectRevisions (ostream &) |
virtual void | ReportReferences (vtkGarbageCollector *) |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Additional Inherited Members | |
![]() | |
double | SpatialStep |
int | Dimension |
vtkDataArray * | CutoffArray |
vtkDataArray * | DensityArray |
vtkDataArray * | MassArray |
double | CutoffFactor |
double | Cutoff |
double | Sigma |
double | DistNorm |
double | NormFactor |
double | DefaultVolume |
bool | UseCutoffArray |
bool | UseArraysForVolume |
![]() | |
bool | RequiresInitialization |
vtkAbstractPointLocator * | Locator |
vtkDataSet * | DataSet |
vtkPointData * | PointData |
![]() | |
bool | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
![]() | |
vtkAtomicInt32 | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
a quintic SPH interpolation kernel
vtkWendlandQuinticKernel is an smooth particle hydrodynamics interpolation kernel as described by D.J. Price. This is a quintic formulation.
Definition at line 51 of file vtkWendlandQuinticKernel.h.
Definition at line 59 of file vtkWendlandQuinticKernel.h.
|
protected |
|
overrideprotected |
|
static |
Standard methods for instantiation, obtaining type information, and printing.
|
static |
|
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 vtkSPHKernel.
|
static |
|
protectedvirtual |
Reimplemented from vtkSPHKernel.
vtkWendlandQuinticKernel* vtkWendlandQuinticKernel::NewInstance | ( | ) | const |
|
overridevirtual |
Methods invoked by print to print information about the object including superclasses.
Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkSPHKernel.
|
overridevirtual |
Produce the computational parameters for the kernel.
Invoke this method after setting initial values like SpatialStep.
Reimplemented from vtkSPHKernel.
Compute weighting factor given a normalized distance from a sample point.
Note that the formulation is slightly different to avoid an extra operation (which has the effect of affecting the NormFactor by 1/16).
Implements vtkSPHKernel.
Definition at line 76 of file vtkWendlandQuinticKernel.h.
Compute weighting factor for derivative quantities given a normalized distance from a sample point.
Implements vtkSPHKernel.
Definition at line 95 of file vtkWendlandQuinticKernel.h.