|
virtual int | IsA (const char *type) |
|
vtkCellDerivatives * | NewInstance () const |
|
void | PrintSelf (ostream &os, vtkIndent indent) |
|
|
virtual void | SetVectorMode (int) |
|
virtual int | GetVectorMode () |
|
void | SetVectorModeToPassVectors () |
|
void | SetVectorModeToComputeGradient () |
|
void | SetVectorModeToComputeVorticity () |
|
const char * | GetVectorModeAsString () |
|
|
virtual void | SetTensorMode (int) |
|
virtual int | GetTensorMode () |
|
void | SetTensorModeToPassTensors () |
|
void | SetTensorModeToComputeGradient () |
|
void | SetTensorModeToComputeStrain () |
|
const char * | GetTensorModeAsString () |
|
vtkDataSetAlgorithm * | NewInstance () const |
|
vtkDataObject * | GetInput () |
|
vtkPolyData * | GetPolyDataOutput () |
|
vtkStructuredPoints * | GetStructuredPointsOutput () |
|
vtkImageData * | GetImageDataOutput () |
|
vtkStructuredGrid * | GetStructuredGridOutput () |
|
vtkUnstructuredGrid * | GetUnstructuredGridOutput () |
|
vtkRectilinearGrid * | GetRectilinearGridOutput () |
|
vtkDataSet * | GetOutput () |
|
vtkDataSet * | GetOutput (int) |
|
void | SetInputData (vtkDataObject *) |
|
void | SetInputData (int, vtkDataObject *) |
|
void | SetInputData (vtkDataSet *) |
|
void | SetInputData (int, vtkDataSet *) |
|
void | AddInputData (vtkDataObject *) |
|
void | AddInputData (vtkDataSet *) |
|
void | AddInputData (int, vtkDataSet *) |
|
void | AddInputData (int, vtkDataObject *) |
|
virtual int | ProcessRequest (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) |
|
vtkAlgorithm * | NewInstance () const |
|
int | HasExecutive () |
|
vtkExecutive * | GetExecutive () |
|
virtual void | SetExecutive (vtkExecutive *executive) |
|
virtual int | ModifyRequest (vtkInformation *request, int when) |
|
vtkInformation * | GetInputPortInformation (int port) |
|
vtkInformation * | GetOutputPortInformation (int port) |
|
int | GetNumberOfInputPorts () |
|
int | GetNumberOfOutputPorts () |
|
void | UpdateProgress (double amount) |
|
vtkInformation * | GetInputArrayInformation (int idx) |
|
void | RemoveAllInputs () |
|
vtkDataObject * | GetOutputDataObject (int port) |
|
virtual void | RemoveInputConnection (int port, vtkAlgorithmOutput *input) |
|
virtual void | RemoveInputConnection (int port, int idx) |
|
virtual void | RemoveAllInputConnections (int port) |
|
int | GetNumberOfInputConnections (int port) |
|
int | GetTotalNumberOfInputConnections () |
|
vtkAlgorithmOutput * | GetInputConnection (int port, int index) |
|
vtkAlgorithm * | GetInputAlgorithm (int port, int index, int &algPort) |
|
vtkAlgorithm * | GetInputAlgorithm (int port, int index) |
|
vtkExecutive * | GetInputExecutive (int port, int index) |
|
vtkInformation * | GetInputInformation (int port, int index) |
|
vtkInformation * | GetOutputInformation (int port) |
|
virtual void | UpdateInformation () |
|
virtual void | UpdateDataObject () |
|
virtual void | PropagateUpdateExtent () |
|
virtual void | UpdateWholeExtent () |
|
void | ConvertTotalInputToPortConnection (int ind, int &port, int &conn) |
|
int | SetUpdateExtentToWholeExtent (int port) |
|
int | SetUpdateExtentToWholeExtent () |
|
void | SetUpdateExtent (int port, int extent[6]) |
|
int | ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo) |
|
virtual int | ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, unsigned long *mtime) |
|
virtual vtkInformation * | GetInformation () |
|
virtual void | SetInformation (vtkInformation *) |
|
virtual void | Register (vtkObjectBase *o) |
|
virtual void | UnRegister (vtkObjectBase *o) |
|
virtual void | SetAbortExecute (int) |
|
virtual int | GetAbortExecute () |
|
virtual void | AbortExecuteOn () |
|
virtual void | AbortExecuteOff () |
|
virtual void | SetProgress (double) |
|
virtual double | GetProgress () |
|
void | SetProgressText (const char *ptext) |
|
virtual char * | GetProgressText () |
|
virtual unsigned long | GetErrorCode () |
|
virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name) |
|
virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType) |
|
virtual void | SetInputArrayToProcess (int idx, vtkInformation *info) |
|
virtual void | SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName) |
|
vtkDataObject * | GetInputDataObject (int port, int connection) |
|
virtual void | SetInputConnection (int port, vtkAlgorithmOutput *input) |
|
virtual void | SetInputConnection (vtkAlgorithmOutput *input) |
|
virtual void | AddInputConnection (int port, vtkAlgorithmOutput *input) |
|
virtual void | AddInputConnection (vtkAlgorithmOutput *input) |
|
virtual void | SetInputDataObject (int port, vtkDataObject *data) |
|
virtual void | SetInputDataObject (vtkDataObject *data) |
|
virtual void | AddInputDataObject (int port, vtkDataObject *data) |
|
virtual void | AddInputDataObject (vtkDataObject *data) |
|
vtkAlgorithmOutput * | GetOutputPort (int index) |
|
vtkAlgorithmOutput * | GetOutputPort () |
|
vtkAlgorithm * | GetInputAlgorithm () |
|
vtkExecutive * | GetInputExecutive () |
|
vtkInformation * | GetInputInformation () |
|
virtual void | Update (int port) |
|
virtual void | Update () |
|
virtual void | SetReleaseDataFlag (int) |
|
virtual int | GetReleaseDataFlag () |
|
void | ReleaseDataFlagOn () |
|
void | ReleaseDataFlagOff () |
|
int | UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output) |
|
int | UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType) |
|
void | SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel) |
|
void | SetUpdateExtent (int piece, int numPieces, int ghostLevel) |
|
void | SetUpdateExtent (int extent[6]) |
|
int * | GetUpdateExtent () |
|
int * | GetUpdateExtent (int port) |
|
void | GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1) |
|
void | GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1) |
|
void | GetUpdateExtent (int extent[6]) |
|
void | GetUpdateExtent (int port, int extent[6]) |
|
int | GetUpdatePiece () |
|
int | GetUpdatePiece (int port) |
|
int | GetUpdateNumberOfPieces () |
|
int | GetUpdateNumberOfPieces (int port) |
|
int | GetUpdateGhostLevel () |
|
int | GetUpdateGhostLevel (int port) |
|
void | SetProgressObserver (vtkProgressObserver *) |
|
virtual vtkProgressObserver * | GetProgressObserver () |
|
vtkObject * | NewInstance () const |
|
virtual void | DebugOn () |
|
virtual void | DebugOff () |
|
bool | GetDebug () |
|
void | SetDebug (bool 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) |
|
template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, bool(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) |
|
void | SetReferenceCount (int) |
|
void | PrintRevisions (ostream &) |
|
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
|
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
|
int | GetReferenceCount () |
|
|
virtual vtkObjectBase * | NewInstanceInternal () const |
|
| vtkCellDerivatives () |
|
| ~vtkCellDerivatives () |
|
int | RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) |
|
| vtkDataSetAlgorithm () |
|
| ~vtkDataSetAlgorithm () |
|
virtual int | FillOutputPortInformation (int port, vtkInformation *info) |
|
virtual int | FillInputPortInformation (int port, vtkInformation *info) |
|
vtkDataObject * | GetInput (int port) |
|
virtual int | RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *) |
|
virtual int | RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *) |
|
virtual int | RequestDataObject (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) |
|
| vtkAlgorithm () |
|
| ~vtkAlgorithm () |
|
virtual void | SetNumberOfInputPorts (int n) |
|
virtual void | SetNumberOfOutputPorts (int n) |
|
int | InputPortIndexInRange (int index, const char *action) |
|
int | OutputPortIndexInRange (int index, const char *action) |
|
int | GetInputArrayAssociation (int idx, vtkInformationVector **inputVector) |
|
virtual vtkExecutive * | CreateDefaultExecutive () |
|
virtual void | ReportReferences (vtkGarbageCollector *) |
|
virtual void | SetNumberOfInputConnections (int port, int n) |
|
int | GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector) |
|
int | GetInputArrayAssociation (int idx, vtkDataObject *input) |
|
vtkDataArray * | GetInputArrayToProcess (int idx, vtkInformationVector **inputVector) |
|
vtkDataArray * | GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association) |
|
vtkDataArray * | GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector) |
|
vtkDataArray * | GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association) |
|
vtkDataArray * | GetInputArrayToProcess (int idx, vtkDataObject *input) |
|
vtkDataArray * | GetInputArrayToProcess (int idx, vtkDataObject *input, int &association) |
|
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector) |
|
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association) |
|
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector) |
|
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association) |
|
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkDataObject *input) |
|
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association) |
|
vtkInformation * | GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector) |
|
virtual void | SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input) |
|
void | SetInputDataInternal (int port, vtkDataObject *input) |
|
void | AddInputDataInternal (int port, vtkDataObject *input) |
|
virtual void | SetErrorCode (unsigned long) |
|
| 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 &) |
|
| vtkObjectBase (const vtkObjectBase &) |
|
void | operator= (const vtkObjectBase &) |
|
compute derivatives of scalars and vectors
vtkCellDerivatives is a filter that computes derivatives of scalars and vectors at the center of cells. You can choose to generate different output including the scalar gradient (a vector), computed tensor vorticity (a vector), gradient of input vectors (a tensor), and strain matrix of the input vectors (a tensor); or you may choose to pass data through to the output.
Note that it is assumed that on input scalars and vector point data is available, which are then used to generate cell vectors and tensors. (The interpolation functions of the cells are used to compute the derivatives which is why point data is required.)
- Warning
- The computed derivatives are cell attribute data; you can convert them to point attribute data by using the vtkCellDataToPointData filter. Note that, due to the interpolation function used (obtained using 1/r**2 normalized sum), the derivatives calculated for polygons with more than 4 vertices are inaccurate in most cases.
-
The point data is passed through the filter to the output.
- See also
- vtkVectorNorm
- Tests:
- vtkCellDerivatives (Tests)
Definition at line 61 of file vtkCellDerivatives.h.