VTK  9.3.1
vtkExtractSelectedThresholds.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
37 #ifndef vtkExtractSelectedThresholds_h
38 #define vtkExtractSelectedThresholds_h
39 
40 #include "vtkDeprecation.h" // For VTK_DEPRECATED_IN_9_2_0
42 #include "vtkFiltersExtractionModule.h" // For export macro
43 
44 VTK_ABI_NAMESPACE_BEGIN
45 class vtkDataArray;
46 class vtkSelection;
47 class vtkSelectionNode;
48 class vtkTable;
49 
51  VTKFILTERSEXTRACTION_EXPORT vtkExtractSelectedThresholds : public vtkExtractSelectionBase
52 {
53 public:
55  void PrintSelf(ostream& os, vtkIndent indent) override;
56 
61 
68  static int EvaluateValue(vtkDataArray* scalars, vtkIdType id, vtkDataArray* lims)
69  {
70  return vtkExtractSelectedThresholds::EvaluateValue(scalars, 0, id, lims);
71  }
72 
78  static int EvaluateValue(
79  vtkDataArray* array, int array_component_no, vtkIdType id, vtkDataArray* lims);
80 
89  static int EvaluateValue(vtkDataArray* scalars, vtkIdType id, vtkDataArray* lims, int* AboveCount,
90  int* BelowCount, int* InsideCount)
91  {
93  scalars, 0, id, lims, AboveCount, BelowCount, InsideCount);
94  }
95 
101  static int EvaluateValue(vtkDataArray* scalars, int array_component_no, vtkIdType id,
102  vtkDataArray* lims, int* AboveCount, int* BelowCount, int* InsideCount);
103 
104 protected:
106  ~vtkExtractSelectedThresholds() override;
107 
108  // Usual data generation method
110 
111  int ExtractCells(
112  vtkSelectionNode* sel, vtkDataSet* input, vtkDataSet* output, int usePointScalars);
113  int ExtractPoints(vtkSelectionNode* sel, vtkDataSet* input, vtkDataSet* output);
114 
115  int ExtractRows(vtkSelectionNode* sel, vtkTable* input, vtkTable* output);
116 
117 private:
119  void operator=(const vtkExtractSelectedThresholds&) = delete;
120 };
121 
122 VTK_ABI_NAMESPACE_END
123 #endif
124 
125 // VTK-HeaderTest-Exclude: vtkExtractSelectedThresholds.h
a node in a vtkSelection the defines the selection criteria.
Store vtkAlgorithm input/output information.
abstract class to specify dataset behavior
Definition: vtkDataSet.h:52
static vtkDataObjectAlgorithm * New()
#define VTK_DEPRECATED_IN_9_2_0(reason)
abstract base class for all extract selection filters.
data object that represents a "selection" in VTK.
Definition: vtkSelection.h:49
int vtkIdType
Definition: vtkType.h:315
static int EvaluateValue(vtkDataArray *scalars, vtkIdType id, vtkDataArray *lims)
Function for determining whether a value in a data array passes the threshold test(s) provided in lim...
static int EvaluateValue(vtkDataArray *scalars, vtkIdType id, vtkDataArray *lims, int *AboveCount, int *BelowCount, int *InsideCount)
Function for determining whether a value in a data array passes the threshold test(s) provided in lim...
a simple class to control print indentation
Definition: vtkIndent.h:28
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:44
extract a subset from a vtkDataSet.
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:58
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Store zero or more vtkInformation instances.
extract a cells or points from a dataset that have values within a set of thresholds.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.