ParaView
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vtkChartRepresentation is the base representation for charting representations. More...
#include <vtkChartRepresentation.h>
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typedef vtkPVDataRepresentation | Superclass |
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typedef vtkDataRepresentation | Superclass |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
void | SetSelectionRepresentation (vtkChartSelectionRepresentation *) |
These must only be set during initialization before adding the representation to any views or calling Update(). More... | |
virtual void | SetVisibility (bool visible) |
Set visibility of the representation. More... | |
virtual void | MarkModified () |
This needs to be called on all instances of vtkGeometryRepresentation when the input is modified. More... | |
void | SetCompositeDataSetIndex (unsigned int) |
void | AddCompositeDataSetIndex (unsigned int) |
void | ResetCompositeDataSetIndices () |
virtual unsigned int | Initialize (unsigned int minIdAvailable, unsigned int maxIdAvailable) |
Override because of internal selection representations that need to be initialized as well. More... | |
virtual int | ProcessViewRequest (vtkInformationRequestKey *request_type, vtkInformation *inInfo, vtkInformation *outInfo) |
vtkAlgorithm::ProcessRequest() equivalent for rendering passes. More... | |
virtual vtkStdString | GetDefaultSeriesLabel (const vtkStdString &tableName, const vtkStdString &columnName) |
Method to provide the default name given the name of a table and a column in that table. More... | |
virtual bool | MapSelectionToInput (vtkSelection *sel) |
This method is called on the client-side by the vtkPVContextView whenever a new selection is made on all the visible representations in that view. More... | |
virtual bool | MapSelectionToView (vtkSelection *sel) |
This is the inverse of MapSelectionToInput(). More... | |
virtual bool | Export (vtkCSVExporter *vtkNotUsed(exporter)) |
Called by vtkPVContextView::Export() to export the representation's data to a CSV file. More... | |
void | SetFieldAssociation (int) |
Set the field association for arrays to use. More... | |
virtual int | GetFieldAssociation () |
Set the field association for arrays to use. More... | |
virtual void | SetFlattenTable (int) |
Flatten the table, i.e. More... | |
virtual int | GetFlattenTable () |
Flatten the table, i.e. More... | |
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void | PrintSelf (ostream &os, vtkIndent indent) |
unsigned int | GetUniqueIdentifier () |
Return 0 if the Initialize() method was not called otherwise a unique ID that will be shared across the processes for that same object. More... | |
virtual bool | GetVisibility () |
virtual vtkDataObject * | GetRenderedDataObject (int vtkNotUsed(port)) |
Returns the data object that is rendered from the given input port. More... | |
virtual void | SetForcedCacheKey (double val) |
Typically a representation decides whether to use cache based on the view's values for UseCache and CacheKey. More... | |
virtual void | SetForceUseCache (bool val) |
bool | GetUsingCacheForUpdate () |
Called by vtkPVDataRepresentationPipeline to see if using cache is valid and will be used for the update. More... | |
virtual bool | GetNeedUpdate () |
virtual vtkAlgorithmOutput * | GetInternalOutputPort () |
Retrieves an output port for the input data object at the specified port and connection index. More... | |
virtual vtkAlgorithmOutput * | GetInternalOutputPort (int port) |
virtual vtkAlgorithmOutput * | GetInternalOutputPort (int port, int conn) |
vtkView * | GetView () const |
Provides access to the view. More... | |
virtual void | SetUpdateTime (double time) |
Set the update time. More... | |
virtual double | GetUpdateTime () |
Set the update time. More... | |
virtual bool | GetUpdateTimeValid () |
Set whether the UpdateTime is valid. More... | |
virtual void | SetUseCache (bool) |
virtual void | SetCacheKey (double val) |
virtual double | GetCacheKey () |
Returns whether caching is used and what key to use when caching is enabled. More... | |
virtual bool | GetUseCache () |
Returns whether caching is used and what key to use when caching is enabled. More... | |
Static Public Member Functions | |
static vtkChartRepresentation * | New () |
static int | IsTypeOf (const char *type) |
static vtkChartRepresentation * | SafeDownCast (vtkObject *o) |
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static int | IsTypeOf (const char *type) |
static vtkPVDataRepresentation * | SafeDownCast (vtkObject *o) |
Protected Types | |
typedef std::map< std::string, vtkSmartPointer< vtkTable > > | MapOfTables |
Protected Member Functions | |
vtkChartRepresentation () | |
~vtkChartRepresentation () | |
virtual int | FillInputPortInformation (int port, vtkInformation *info) |
Fill input port information. More... | |
virtual void | PrepareForRendering () |
This method is called before actual render if this->MTime was modified since the last time this method was called. More... | |
virtual int | RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) |
Subclasses should override this to connect inputs to the internal pipeline as necessary. More... | |
virtual bool | AddToView (vtkView *view) |
Adds the representation to the view. More... | |
virtual bool | RemoveFromView (vtkView *view) |
Removes the representation to the view. More... | |
virtual bool | IsCached (double cache_key) |
Overridden to check with the vtkPVCacheKeeper to see if the key is cached. More... | |
vtkTable * | GetLocalOutput () |
Convenience method to get the first vtkTable from LocalOutput, if any. More... | |
virtual vtkDataObject * | TransformInputData (vtkInformationVector **inputVector, vtkDataObject *data) |
Method to be overrided to transform input data to a vtkTable. More... | |
bool | GetLocalOutput (MapOfTables &tables) |
Convenience method to get all vtkTable instances with their associated names. More... | |
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vtkPVDataRepresentation () | |
~vtkPVDataRepresentation () | |
virtual vtkExecutive * | CreateDefaultExecutive () |
Create a default executive. More... | |
virtual int | RequestUpdateExtent (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) |
virtual int | RequestUpdateTime (vtkInformation *, vtkInformationVector **, vtkInformationVector *) |
Protected Attributes | |
int | FieldAssociation |
vtkPVCacheKeeper * | CacheKeeper |
vtkWeakPointer< vtkPVContextView > | ContextView |
bool | EnableServerSideRendering |
int | FlattenTable |
vtkSmartPointer< vtkMultiBlockDataSet > | LocalOutput |
std::set< unsigned int > | CompositeIndices |
vtkWeakPointer< vtkChartSelectionRepresentation > | SelectionRepresentation |
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double | UpdateTime |
bool | UpdateTimeValid |
unsigned int | UniqueIdentifier |
vtkChartRepresentation is the base representation for charting representations.
Currently, ParaView's charting views are client-side only views that render only on the client side. That being the case, when running in client-server mode or in parallel, the data-delivery mode is fixed. Hence, unlike representations for 3D views, this representation delivers the data in RequestData() itself. This makes it possible for client code to call UpdatePipeline() on the representation proxy and then access the delivered vtkTable on the client.
Definition at line 47 of file vtkChartRepresentation.h.
Definition at line 51 of file vtkChartRepresentation.h.
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Definition at line 223 of file vtkChartRepresentation.h.
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void vtkChartRepresentation::PrintSelf | ( | ostream & | os, |
vtkIndent | indent | ||
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void vtkChartRepresentation::SetSelectionRepresentation | ( | vtkChartSelectionRepresentation * | ) |
These must only be set during initialization before adding the representation to any views or calling Update().
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Set visibility of the representation.
Reimplemented from vtkPVDataRepresentation.
Reimplemented in vtkPVPlotMatrixRepresentation, vtkXYChartRepresentation, vtkPVBagChartRepresentation, vtkPVBoxChartRepresentation, and vtkPVParallelCoordinatesRepresentation.
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This needs to be called on all instances of vtkGeometryRepresentation when the input is modified.
This is essential since the geometry filter does not have any real-input on the client side which messes with the Update requests.
Reimplemented from vtkPVDataRepresentation.
void vtkChartRepresentation::SetFieldAssociation | ( | int | ) |
Set the field association for arrays to use.
When changed, this will call MarkModified().
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Set the field association for arrays to use.
When changed, this will call MarkModified().
void vtkChartRepresentation::SetCompositeDataSetIndex | ( | unsigned | int | ) |
void vtkChartRepresentation::AddCompositeDataSetIndex | ( | unsigned | int | ) |
void vtkChartRepresentation::ResetCompositeDataSetIndices | ( | ) |
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Override because of internal selection representations that need to be initialized as well.
Reimplemented from vtkPVDataRepresentation.
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vtkAlgorithm::ProcessRequest() equivalent for rendering passes.
This is typically called by the vtkView to request meta-data from the representations or ask them to perform certain tasks e.g. PrepareForRendering. Overridden to handle REQUEST_RENDER() to call PrepareForRendering.
Reimplemented from vtkPVDataRepresentation.
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Method to provide the default name given the name of a table and a column in that table.
When overriding this method, ensure that the implementation does not depend on the instance being initialized or have valid data. This method is called on the client-side when filling up the domains for the properties.
Reimplemented in vtkQuartileChartRepresentation.
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Flatten the table, i.e.
split any multicomponent columns into separate components.
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Flatten the table, i.e.
split any multicomponent columns into separate components.
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This method is called on the client-side by the vtkPVContextView whenever a new selection is made on all the visible representations in that view.
The goal of this method is allow the representations to transform the selection created in the view (which is an id-based selection based on the vtkTable that is fed into the vtkChart) to an appropriate selection based on the data going into the representation. Return false if the selection is not applicable to this representation or the conversion cannot be made. Default implementation simply ensures that the FieldType on the selection nodes is set to match up with the FieldAssociation on the representation.
Reimplemented in vtkPVHistogramChartRepresentation.
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This is the inverse of MapSelectionToInput().
In this case, we are converting the selection defined on the input for the representation to a selection that corresponds to elements being rendered in the view. The default implementation checks removes vtkSelectionNode items in sel that don't have the FieldType that matches this->FieldAssociation. Similar to MapSelectionToInput(), this method is expected to transform the sel in place and return false is the selection is not applicable to this representation or the conversion cannot be made.
Reimplemented in vtkPVHistogramChartRepresentation.
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Called by vtkPVContextView::Export() to export the representation's data to a CSV file.
Return false on failure which will call the exporting process to abort and raise an error. Default implementation simply returns false.
Definition at line 157 of file vtkChartRepresentation.h.
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Fill input port information.
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This method is called before actual render if this->MTime was modified since the last time this method was called.
Subclasses should override to update "appearance" related changes that don't affect data. When this method is called, you're assured that this->ContextView is valid. Note that this method will not be called if this->GetVisibility() returns false, this subclasses should also override SetVisibility() to hide "actors" and such.
Reimplemented in vtkPVBagChartRepresentation, vtkXYChartRepresentation, vtkPVHistogramChartRepresentation, vtkPVPlotMatrixRepresentation, vtkPVParallelCoordinatesRepresentation, and vtkPVBoxChartRepresentation.
Definition at line 178 of file vtkChartRepresentation.h.
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Subclasses should override this to connect inputs to the internal pipeline as necessary.
Since most representations are "meta-filters" (i.e. filters containing other filters), you should create shallow copies of your input before connecting to the internal pipeline. The convenience method GetInternalOutputPort will create a cached shallow copy of a specified input for you. The related helper functions GetInternalAnnotationOutputPort, GetInternalSelectionOutputPort should be used to obtain a selection or annotation port whose selections are localized for a particular input data object.
Reimplemented from vtkPVDataRepresentation.
Reimplemented in vtkPVBagChartRepresentation, and vtkXYChartRepresentation.
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Adds the representation to the view.
This is called from vtkView::AddRepresentation(). Subclasses should override this method. Returns true if the addition succeeds.
Reimplemented from vtkPVDataRepresentation.
Reimplemented in vtkPVBagChartRepresentation, vtkPVPlotMatrixRepresentation, vtkPVParallelCoordinatesRepresentation, and vtkPVBoxChartRepresentation.
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Removes the representation to the view.
This is called from vtkView::RemoveRepresentation(). Subclasses should override this method. Returns true if the removal succeeds.
Reimplemented from vtkPVDataRepresentation.
Reimplemented in vtkPVBagChartRepresentation, vtkXYChartRepresentation, vtkPVPlotMatrixRepresentation, vtkPVParallelCoordinatesRepresentation, and vtkPVBoxChartRepresentation.
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Overridden to check with the vtkPVCacheKeeper to see if the key is cached.
Reimplemented from vtkPVDataRepresentation.
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Convenience method to get the first vtkTable from LocalOutput, if any.
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Method to be overrided to transform input data to a vtkTable.
The default implementation just returns the data object provided in parameter.
Reimplemented in vtkPVHistogramChartRepresentation.
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Convenience method to get all vtkTable instances with their associated names.
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Definition at line 230 of file vtkChartRepresentation.h.
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Definition at line 231 of file vtkChartRepresentation.h.
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Definition at line 232 of file vtkChartRepresentation.h.
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Definition at line 233 of file vtkChartRepresentation.h.
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Definition at line 234 of file vtkChartRepresentation.h.
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Definition at line 236 of file vtkChartRepresentation.h.
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Definition at line 237 of file vtkChartRepresentation.h.
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Definition at line 239 of file vtkChartRepresentation.h.