Provide information about a cell attribute's basis functions on one cell type.
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| virtual vtkTypeBool | IsA (const char *type) |
| | Return 1 if this class is the same type of (or a subclass of) the named class.
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| vtkDGAttributeInformation * | NewInstance () const |
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| void | PrintSelf (ostream &os, vtkIndent indent) override |
| | Methods invoked by print to print information about the object including superclasses.
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| int | GetBasisOrder () const override |
| | Return the polynomial order of the interpolant.
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| int | GetBasisValueSize () const override |
| | Return the number of components of each basis function.
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| int | GetNumberOfBasisFunctions () const override |
| | Return the number of basis functions for the cell type in question.
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| int | GetDegreeOfFreedomSize () const override |
| | Return the number of times each basis function should be applied to obtain an attribute value.
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| bool | GetSharedDegreesOfFreedom () const override |
| | Return whether degrees of freedom are shared by multiple cells or not.
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| std::string | GetBasisName () const override |
| | Return the name of a basis function specific to the cell-metadata and cell-attribute.
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| vtkSmartPointer< vtkCellAttributeCalculator > | PrepareForGrid (vtkCellMetadata *cell, vtkCellAttribute *attribute) override |
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| virtual vtkTypeBool | IsA (const char *type) |
| | Return 1 if this class is the same type of (or a subclass of) the named class.
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| vtkCellAttributeInformation * | NewInstance () const |
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| void | PrintSelf (ostream &os, vtkIndent indent) override |
| | Methods invoked by print to print information about the object including superclasses.
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| virtual int | GetBasisOrder () const =0 |
| | Return the polynomial order of the interpolant.
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| virtual int | GetNumberOfBasisFunctions () const =0 |
| | Return the number of basis functions for the cell type in question.
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| virtual int | GetBasisValueSize () const =0 |
| | Return the number of components generated for each basis function.
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| virtual int | GetDegreeOfFreedomSize () const =0 |
| | Return the number of times each basis function should be applied to obtain an attribute value.
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| virtual bool | GetSharedDegreesOfFreedom () const =0 |
| | Return whether degrees of freedom are shared by multiple cells or not.
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| virtual std::string | GetBasisName () const =0 |
| | Return a name for a basis function specific to both the cell-metadata and the cell-attribute type.
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| virtual vtkTypeBool | IsA (const char *type) |
| | Return 1 if this class is the same type of (or a subclass of) the named class.
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| vtkCellAttributeCalculator * | NewInstance () const |
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| void | PrintSelf (ostream &os, vtkIndent indent) override |
| | Methods invoked by print to print information about the object including superclasses.
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| template<typename CalculatorType > |
| vtkSmartPointer< CalculatorType > | Prepare (vtkCellMetadata *cell, vtkCellAttribute *field) |
| | Return an instance of a calculator ready to work on cell and field.
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| virtual vtkSmartPointer< vtkCellAttributeCalculator > | PrepareForGrid (vtkCellMetadata *vtkNotUsed(cell), vtkCellAttribute *vtkNotUsed(field)) |
| | Subclasses should override this to create an instance of their class with member variables set to perform calculations on the given cell type and field.
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| | vtkBaseTypeMacro (vtkObject, vtkObjectBase) |
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| virtual void | DebugOn () |
| | Turn debugging output on.
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| virtual void | DebugOff () |
| | Turn debugging output off.
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| bool | GetDebug () |
| | Get the value of the debug flag.
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| void | SetDebug (bool debugFlag) |
| | Set the value of the debug flag.
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| virtual void | Modified () |
| | Update the modification time for this object.
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| virtual vtkMTimeType | GetMTime () |
| | Return this object's modified time.
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| void | PrintSelf (ostream &os, vtkIndent indent) override |
| | Methods invoked by print to print information about the object including superclasses.
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| void | RemoveObserver (unsigned long tag) |
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| void | RemoveObservers (unsigned long event) |
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| void | RemoveObservers (const char *event) |
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| void | RemoveAllObservers () |
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| vtkTypeBool | HasObserver (unsigned long event) |
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| vtkTypeBool | HasObserver (const char *event) |
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| vtkTypeBool | InvokeEvent (unsigned long event) |
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| vtkTypeBool | InvokeEvent (const char *event) |
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| std::string | GetObjectDescription () const override |
| | The object description printed in messages and PrintSelf output.
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| unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| vtkCommand * | GetCommand (unsigned long tag) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| void | RemoveObserver (vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| void | RemoveObservers (unsigned long event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| void | RemoveObservers (const char *event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| 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.
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| template<class U , class T > |
| unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| | Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
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| 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.
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| vtkTypeBool | InvokeEvent (unsigned long event, void *callData) |
| | This method invokes an event and return whether the event was aborted or not.
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| vtkTypeBool | InvokeEvent (const char *event, void *callData) |
| | This method invokes an event and return whether the event was aborted or not.
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| virtual void | SetObjectName (const std::string &objectName) |
| | Set/get the name of this object for reporting purposes.
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| virtual std::string | GetObjectName () const |
| | Set/get the name of this object for reporting purposes.
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| const char * | GetClassName () const |
| | Return the class name as a string.
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| virtual std::string | GetObjectDescription () const |
| | The object description printed in messages and PrintSelf output.
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| virtual vtkTypeBool | IsA (const char *name) |
| | Return 1 if this class is the same type of (or a subclass of) the named class.
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| virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name) |
| | Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
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| virtual void | Delete () |
| | Delete a VTK object.
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| virtual void | FastDelete () |
| | Delete a reference to this object.
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| void | InitializeObjectBase () |
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| void | Print (ostream &os) |
| | Print an object to an ostream.
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| void | Register (vtkObjectBase *o) |
| | Increase the reference count (mark as used by another object).
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| virtual void | UnRegister (vtkObjectBase *o) |
| | Decrease the reference count (release by another object).
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| int | GetReferenceCount () |
| | Return the current reference count of this object.
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| void | SetReferenceCount (int) |
| | Sets the reference count.
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| bool | GetIsInMemkind () const |
| | A local state flag that remembers whether this object lives in the normal or extended memory space.
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| virtual void | PrintHeader (ostream &os, vtkIndent indent) |
| | Methods invoked by print to print information about the object including superclasses.
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| virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
| | Methods invoked by print to print information about the object including superclasses.
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| virtual bool | UsesGarbageCollector () const |
| | Indicate whether the class uses vtkGarbageCollector or not.
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| static vtkTypeBool | IsTypeOf (const char *type) |
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| static vtkDGAttributeInformation * | SafeDownCast (vtkObjectBase *o) |
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| static vtkDGAttributeInformation * | New () |
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| static std::string | BasisShapeName (vtkDGCell *cellType) |
| | Given a cell type, return an abbreviated shape name.
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| static vtkTypeBool | IsTypeOf (const char *type) |
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| static vtkCellAttributeInformation * | SafeDownCast (vtkObjectBase *o) |
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| static vtkTypeBool | IsTypeOf (const char *type) |
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| static vtkCellAttributeCalculator * | SafeDownCast (vtkObjectBase *o) |
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| static vtkCellAttributeCalculator * | New () |
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| static vtkObject * | New () |
| | Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
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| static void | BreakOnError () |
| | This method is called when vtkErrorMacro executes.
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| static void | SetGlobalWarningDisplay (vtkTypeBool val) |
| | This is a global flag that controls whether any debug, warning or error messages are displayed.
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| static void | GlobalWarningDisplayOn () |
| | This is a global flag that controls whether any debug, warning or error messages are displayed.
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| static void | GlobalWarningDisplayOff () |
| | This is a global flag that controls whether any debug, warning or error messages are displayed.
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| static vtkTypeBool | GetGlobalWarningDisplay () |
| | This is a global flag that controls whether any debug, warning or error messages are displayed.
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| static vtkTypeBool | IsTypeOf (const char *name) |
| | Return 1 if this class type is the same type of (or a subclass of) the named class.
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| static vtkIdType | GetNumberOfGenerationsFromBaseType (const char *name) |
| | Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
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| static vtkObjectBase * | New () |
| | Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
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| static void | SetMemkindDirectory (const char *directoryname) |
| | The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.
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| static bool | GetUsingMemkind () |
| | A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.
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Provide information about a cell attribute's basis functions on one cell type.
Note that some of the methods may be unable to return meaningful information about some attribute types; this class has methods that may be specific to subclasses of vtkDGCell. If this API does not fit your cell type or attribute type; do not register a calculator subclass of this type. Instead, it is up to consuming code to ensure a non-null calculator is returned.
This calculator assumes interpolation is performed as a weighted sum of basis functions evaluated at some parameter value.
\[
f_j = \sum_i B_i(r) w_{i,j}
\]
where \(i\in[0, M - 1]\) and \(j\in[0,N - 1[\).
Definition at line 37 of file vtkDGAttributeInformation.h.
Public Types inherited from vtkCellAttributeInformation
1.9.7