VTK
vtkExtractSelectedThresholds.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkExtractSelectedThresholds.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=========================================================================*/
34#ifndef vtkExtractSelectedThresholds_h
35#define vtkExtractSelectedThresholds_h
36
37#include "vtkFiltersExtractionModule.h" // For export macro
39
40class vtkDataArray;
41class vtkSelection;
43class vtkTable;
44
45class VTKFILTERSEXTRACTION_EXPORT vtkExtractSelectedThresholds : public vtkExtractSelectionBase
46{
47public:
49 void PrintSelf(ostream& os, vtkIndent indent);
50
55
62 static int EvaluateValue(vtkDataArray *scalars,
63 vtkIdType id, vtkDataArray *lims)
64 {
65 return vtkExtractSelectedThresholds::EvaluateValue(scalars, 0, id, lims);
66 }
67
73 static int EvaluateValue(vtkDataArray *array,
74 int array_component_no,
75 vtkIdType id, vtkDataArray *lims);
76
85 static int EvaluateValue(vtkDataArray *scalars, vtkIdType id,
86 vtkDataArray *lims, int *AboveCount, int *BelowCount, int *InsideCount)
87 {
89 id, lims, AboveCount, BelowCount, InsideCount);
90 }
91
97 static int EvaluateValue(vtkDataArray *scalars,
98 int array_component_no,
99 vtkIdType id,
100 vtkDataArray *lims, int *AboveCount, int *BelowCount, int *InsideCount);
101
102protected:
105
106 // Usual data generation method
110
112 vtkDataSet *output,
113 int usePointScalars);
115 vtkDataSet *output);
116
117 int ExtractRows(vtkSelectionNode* sel, vtkTable* input, vtkTable* output);
118private:
120 void operator=(const vtkExtractSelectedThresholds&) VTK_DELETE_FUNCTION;
121};
122
123#endif
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:55
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
extract a cells or points from a dataset that have values within a set of thresholds.
int ExtractRows(vtkSelectionNode *sel, vtkTable *input, vtkTable *output)
static int EvaluateValue(vtkDataArray *scalars, int array_component_no, vtkIdType id, vtkDataArray *lims, int *AboveCount, int *BelowCount, int *InsideCount)
Same as the other EvaluateValue except that the component to be compared can be picked using array_co...
static int EvaluateValue(vtkDataArray *array, int array_component_no, vtkIdType id, vtkDataArray *lims)
Same as the other EvaluateValue except that the component to be compared can be picked using array_co...
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
int ExtractPoints(vtkSelectionNode *sel, vtkDataSet *input, vtkDataSet *output)
int ExtractCells(vtkSelectionNode *sel, vtkDataSet *input, vtkDataSet *output, int usePointScalars)
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...
static vtkExtractSelectedThresholds * New()
Constructor.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
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...
abstract base class for all extract selection filters.
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
A node in a selection tree.
A node in a selection tree.
Definition: vtkSelection.h:44
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:69
int vtkIdType
Definition: vtkType.h:287