VTK  9.2.5
vtkSelectionNode.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkSelectionNode.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
219#ifndef vtkSelectionNode_h
220#define vtkSelectionNode_h
221
222#include "vtkCommonDataModelModule.h" // For export macro
223#include "vtkDeprecation.h" // for deprecation
224#include "vtkObject.h"
225
226class vtkAbstractArray;
228class vtkInformation;
234class vtkProp;
235class vtkTable;
236
237class VTKCOMMONDATAMODEL_EXPORT vtkSelectionNode : public vtkObject
238{
239public:
241 void PrintSelf(ostream& os, vtkIndent indent) override;
243
247 virtual void Initialize();
248
250
259
261
265 vtkGetObjectMacro(SelectionData, vtkDataSetAttributes);
267
269
272 vtkGetObjectMacro(Properties, vtkInformation);
274
278 virtual void DeepCopy(vtkSelectionNode* src);
279
285 virtual void ShallowCopy(vtkSelectionNode* src);
286
291
292 // vtkSelectionNode specific keys follow:
301
307 {
319 NUM_CONTENT_TYPES
320 };
321
323
327 virtual void SetContentType(int type);
328 virtual int GetContentType();
330
334 static const char* GetContentTypeAsString(int type);
335
343
346 {
353 NUM_FIELD_TYPES
354 };
355
357
361 virtual void SetFieldType(int type);
362 virtual int GetFieldType();
364
368 static const char* GetFieldTypeAsString(int type);
369
373 static int GetFieldTypeFromString(const char* type);
374
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383
385
388 vtkSetStringMacro(QueryString);
389 vtkGetStringMacro(QueryString);
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492 VTK_DEPRECATED_IN_9_1_0("no longer relevant")
493 static vtkInformationIntegerKey* INDEXED_VERTICES();
494
499 void UnionSelectionList(vtkSelectionNode* other);
500
506 void SubtractSelectionList(vtkSelectionNode* other);
507
511 bool EqualProperties(vtkSelectionNode* other, bool fullcompare = true);
512
513protected:
515 ~vtkSelectionNode() override;
516
517 vtkInformation* Properties;
518 vtkDataSetAttributes* SelectionData;
519 char* QueryString;
520
521 // Map from content type to content type name
522 static const char ContentTypeNames[SelectionContent::NUM_CONTENT_TYPES][16];
523
524 // Map from integer field type to field type name
525 static const char FieldTypeNames[SelectionField::NUM_FIELD_TYPES][8];
526
527private:
528 vtkSelectionNode(const vtkSelectionNode&) = delete;
529 void operator=(const vtkSelectionNode&) = delete;
530};
531
532#endif
Abstract superclass for all arrays.
represent and manipulate attribute data in a dataset
a simple class to control print indentation
Definition: vtkIndent.h:40
Key for double values in vtkInformation.
Key for integer values in vtkInformation.
Key for vtkObjectBase values.
Key for string values in vtkInformation.
Store vtkAlgorithm input/output information.
abstract base class for most VTK objects
Definition: vtkObject.h:63
abstract superclass for all actors, volumes and annotations
Definition: vtkProp.h:57
a node in a vtkSelection the defines the selection criteria.
static int GetFieldTypeFromString(const char *type)
Get field type from string.
static vtkInformationIntegerKey * HIERARCHICAL_INDEX()
Used to identify a dataset in a hiererchical box dataset.
static vtkInformationDoubleKey * ZBUFFER_VALUE()
If present, closest zbuffer value of this selection.
static vtkInformationIntegerKey * COMPONENT_NUMBER()
When ContentType==THRESHOLDS or ContentType==VALUES i.e.
virtual void SetFieldType(int type)
Get or set the field type of the selection.
static vtkInformationIntegerKey * PROP_ID()
ID of the prop the selection belongs to.
static vtkInformationIntegerKey * CONTENT_TYPE()
Get the (primary) property that describes the content of a selection node's data.
virtual void SetSelectionList(vtkAbstractArray *)
Get/Set the selection list.
static vtkInformationIntegerKey * CONNECTED_LAYERS()
When specified, this indicates how many layers of connected elements in addition to those chosen expl...
static vtkInformationIntegerKey * FIELD_TYPE()
Controls whether cell, point, or field data determine what is inside and out.
static vtkInformationStringVectorKey * SELECTORS()
Keys for selector-based identification of blocks to choose from a composite dataset.
virtual void Initialize()
Restore data object to initial state,.
static vtkInformationObjectBaseKey * PROP()
Pointer to the prop the selection belongs to.
static vtkInformationIntegerKey * PROCESS_ID()
Process id the selection is on.
SelectionField
Indicate the types of entities to which the selection-data applies.
@ POINT
The selection data provided is point-data.
@ EDGE
The selection data provided is graph edge-data.
@ CELL
The selection data provided is cell-data.
@ FIELD
The selection data provided is field-data.
@ ROW
The selection data provided is table row-data.
@ VERTEX
The selection data provided is graph vertex-data.
static vtkInformationIntegerKey * HIERARCHICAL_LEVEL()
Used to identify a dataset in a hiererchical box dataset.
virtual int GetContentType()
Get or set the content type of the selection.
static vtkInformationIntegerKey * COMPOSITE_INDEX()
Used to identify a node in composite datasets.
virtual void SetContentType(int type)
Get or set the content type of the selection.
static vtkInformationIntegerKey * INVERSE()
This flag tells the extraction filter to exclude the selection.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void SetSelectionData(vtkDataSetAttributes *data)
Sets the selection table.
static const char * GetFieldTypeAsString(int type)
Get the field type as a string.
static int ConvertAttributeTypeToSelectionField(int val)
Methods to convert vtkSelectionNode::SelectionField to vtkDataSetAttribute::AttributeTypes and vice-v...
SelectionContent
Indicate the means by which data is selected.
@ VALUES
Select entities that take on specific array values.
@ PEDIGREEIDS
Select entities that have some identifiable pedigree.
@ GLOBALIDS
Select entities called out by their globally-unique IDs.
@ LOCATIONS
Select entities near the supplied world coordinates.
@ BLOCK_SELECTORS
Select datasets within a composite dataset using selector expressions.
@ INDICES
Select entities by their offsets into the dataset.
@ THRESHOLDS
Select entities whose array values fall within a given threshold.
@ QUERY
Select entities with a text query.
@ BLOCKS
Select blocks within a composite dataset by their flat index.
@ USER
Select entities with user-supplied, application-specific logic.
@ FRUSTUM
Select entities contained within a viewing frustum.
virtual void DeepCopy(vtkSelectionNode *src)
Copy properties, selection list and children of the input.
static vtkSelectionNode * New()
vtkMTimeType GetMTime() override
Return the MTime taking into account changes to the properties.
static vtkInformationIntegerKey * CONTAINING_CELLS()
This flag tells the extraction filter, when FIELD_TYPE==POINT, that it should also extract the cells ...
virtual int GetFieldType()
Get or set the field type of the selection.
static const char * GetContentTypeAsString(int type)
Get the content type as a string.
virtual vtkAbstractArray * GetSelectionList()
Get/Set the selection list.
static vtkInformationIntegerKey * PIXEL_COUNT()
A helper for visible cell selector, this is the number of pixels covered by the actor whose cells are...
static vtkInformationStringKey * ASSEMBLY_NAME()
Keys for selector-based identification of blocks to choose from a composite dataset.
static vtkInformationObjectBaseKey * SOURCE()
Pointer to the data or algorithm the selection belongs to.
virtual void ShallowCopy(vtkSelectionNode *src)
Copy properties, selection list and children of the input.
static vtkInformationDoubleKey * EPSILON()
For location selection of points, if distance is greater than this reject.
static vtkInformationIntegerKey * SOURCE_ID()
ID of the data or algorithm the selection belongs to.
static int ConvertSelectionFieldToAttributeType(int val)
Methods to convert vtkSelectionNode::SelectionField to vtkDataSetAttribute::AttributeTypes and vice-v...
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:74
#define VTK_DEPRECATED_IN_9_1_0(reason)
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287