VTK  9.1.0
vtkExtractHistogram2D.h
Go to the documentation of this file.
1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkExtractHistogram2D.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=========================================================================*/
15/*-------------------------------------------------------------------------
16 Copyright 2011 Sandia Corporation.
17 Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18 the U.S. Government retains certain rights in this software.
19-------------------------------------------------------------------------*/
48#ifndef vtkExtractHistogram2D_h
49#define vtkExtractHistogram2D_h
50
51#include "vtkFiltersImagingModule.h" // For export macro
53
54class vtkImageData;
55class vtkIdTypeArray;
57
58class VTKFILTERSIMAGING_EXPORT vtkExtractHistogram2D : public vtkStatisticsAlgorithm
59{
60public:
63 void PrintSelf(ostream& os, vtkIndent indent) override;
64
66 {
67 HISTOGRAM_IMAGE = 3
68 };
69
71
74 vtkSetVector2Macro(NumberOfBins, int);
75 vtkGetVector2Macro(NumberOfBins, int);
77
79
83 vtkSetVector2Macro(ComponentsToProcess, int);
84 vtkGetVector2Macro(ComponentsToProcess, int);
86
88
92 vtkSetVector4Macro(CustomHistogramExtents, double);
93 vtkGetVector4Macro(CustomHistogramExtents, double);
95
97
101 vtkSetMacro(UseCustomHistogramExtents, vtkTypeBool);
102 vtkGetMacro(UseCustomHistogramExtents, vtkTypeBool);
103 vtkBooleanMacro(UseCustomHistogramExtents, vtkTypeBool);
105
107
112 vtkSetMacro(ScalarType, int);
113 void SetScalarTypeToUnsignedInt() { this->SetScalarType(VTK_UNSIGNED_INT); }
114 void SetScalarTypeToUnsignedLong() { this->SetScalarType(VTK_UNSIGNED_LONG); }
115 void SetScalarTypeToUnsignedShort() { this->SetScalarType(VTK_UNSIGNED_SHORT); }
116 void SetScalarTypeToUnsignedChar() { this->SetScalarType(VTK_UNSIGNED_CHAR); }
117 void SetScalarTypeToFloat() { this->SetScalarType(VTK_FLOAT); }
118 void SetScalarTypeToDouble() { this->SetScalarType(VTK_DOUBLE); }
119 vtkGetMacro(ScalarType, int);
121
123
127 vtkGetMacro(MaximumBinCount, double);
129
134 int GetBinRange(vtkIdType binX, vtkIdType binY, double range[4]);
135
140 int GetBinRange(vtkIdType bin, double range[4]);
141
146 void GetBinWidth(double bw[2]);
147
153
159
160 vtkSetMacro(SwapColumns, vtkTypeBool);
161 vtkGetMacro(SwapColumns, vtkTypeBool);
162 vtkBooleanMacro(SwapColumns, vtkTypeBool);
163
165
168 virtual void SetRowMask(vtkDataArray*);
169 vtkGetObjectMacro(RowMask, vtkDataArray);
171
176
177protected:
180
182 int NumberOfBins[2];
183 double HistogramExtents[4];
184 double CustomHistogramExtents[4];
186 int ComponentsToProcess[2];
190
191 virtual int ComputeBinExtents(vtkDataArray* col1, vtkDataArray* col2);
192
197 void Learn(vtkTable* inData, vtkTable* inParameters, vtkMultiBlockDataSet* outMeta) override;
198
202 void Derive(vtkMultiBlockDataSet*) override {}
203
207 void Test(vtkTable*, vtkMultiBlockDataSet*, vtkTable*) override { return; }
208
212 void Assess(vtkTable*, vtkMultiBlockDataSet*, vtkTable*) override { return; }
213
217 void SelectAssessFunctor(vtkTable* vtkNotUsed(outData), vtkDataObject* vtkNotUsed(inMeta),
218 vtkStringArray* vtkNotUsed(rowNames), AssessFunctor*& vtkNotUsed(dfunc)) override
219 {
220 }
221
222 int FillOutputPortInformation(int port, vtkInformation* info) override;
223
228 vtkInformationVector* outputVector) override;
229
234
235private:
237 void operator=(const vtkExtractHistogram2D&) = delete;
238};
239
240#endif
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:159
maintain an unordered list of data objects
general representation of visualization data
compute a 2D histogram between two columns of an input vtkTable.
void SetScalarTypeToUnsignedShort()
Control the scalar type of the output histogram.
int GetBinRange(vtkIdType bin, double range[4])
Get the range of the of the bin located at 1D position index bin in the 2D histogram array.
virtual int ComputeBinExtents(vtkDataArray *col1, vtkDataArray *col2)
int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
Makes sure that the image data output port has up-to-date spacing/origin/etc.
void SelectAssessFunctor(vtkTable *vtkNotUsed(outData), vtkDataObject *vtkNotUsed(inMeta), vtkStringArray *vtkNotUsed(rowNames), AssessFunctor *&vtkNotUsed(dfunc)) override
Provide the appropriate assessment functor.
void Learn(vtkTable *inData, vtkTable *inParameters, vtkMultiBlockDataSet *outMeta) override
Execute the calculations required by the Learn option.
void SetScalarTypeToDouble()
Control the scalar type of the output histogram.
void SetScalarTypeToUnsignedInt()
Control the scalar type of the output histogram.
~vtkExtractHistogram2D() override
void SetScalarTypeToFloat()
Control the scalar type of the output histogram.
void SetScalarTypeToUnsignedLong()
Control the scalar type of the output histogram.
void GetBinWidth(double bw[2])
Get the width of all of the bins.
void Test(vtkTable *, vtkMultiBlockDataSet *, vtkTable *) override
Execute the calculations required by the Test option.
void SetScalarTypeToUnsignedChar()
Control the scalar type of the output histogram.
static vtkExtractHistogram2D * New()
void Assess(vtkTable *, vtkMultiBlockDataSet *, vtkTable *) override
Execute the calculations required by the Assess option.
virtual void SetRowMask(vtkDataArray *)
Get/Set an optional mask that can ignore rows of the table.
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
double * GetHistogramExtents()
Get the histogram extents currently in use, either computed or set by the user.
void Aggregate(vtkDataObjectCollection *, vtkMultiBlockDataSet *) override
Given a collection of models, calculate aggregate model.
vtkImageData * GetOutputHistogramImage()
Gets the data object at the histogram image output port and casts it to a vtkImageData.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int GetBinRange(vtkIdType binX, vtkIdType binY, double range[4])
Compute the range of the bin located at position (binX,binY) in the 2D histogram.
void Derive(vtkMultiBlockDataSet *) override
Execute the calculations required by the Derive option.
int GetInputArrays(vtkDataArray *&col1, vtkDataArray *&col2)
Get points to the arrays that live in the two input columns.
dynamic, self-adjusting array of vtkIdType
topologically and geometrically regular array of data
Definition: vtkImageData.h:157
a simple class to control print indentation
Definition: vtkIndent.h:113
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Composite dataset that organizes datasets into blocks.
A base class for a functor that assesses data.
Base class for statistics algorithms.
a vtkAbstractArray subclass for strings
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:172
int vtkTypeBool
Definition: vtkABI.h:69
int vtkIdType
Definition: vtkType.h:332
#define VTK_UNSIGNED_INT
Definition: vtkType.h:51
#define VTK_DOUBLE
Definition: vtkType.h:55
#define VTK_UNSIGNED_CHAR
Definition: vtkType.h:47
#define VTK_UNSIGNED_SHORT
Definition: vtkType.h:49
#define VTK_FLOAT
Definition: vtkType.h:54
#define VTK_UNSIGNED_LONG
Definition: vtkType.h:53