VTK
vtkThresholdTextureCoords.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkThresholdTextureCoords.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 =========================================================================*/
44 #ifndef vtkThresholdTextureCoords_h
45 #define vtkThresholdTextureCoords_h
46 
47 #include "vtkFiltersTextureModule.h" // For export macro
48 #include "vtkDataSetAlgorithm.h"
49 
50 class VTKFILTERSTEXTURE_EXPORT vtkThresholdTextureCoords : public vtkDataSetAlgorithm
51 {
52 public:
55  void PrintSelf(ostream& os, vtkIndent indent);
56 
60  void ThresholdByLower(double lower);
61 
65  void ThresholdByUpper(double upper);
66 
70  void ThresholdBetween(double lower, double upper);
71 
73 
76  vtkGetMacro(UpperThreshold,double);
77  vtkGetMacro(LowerThreshold,double);
79 
81 
84  vtkSetClampMacro(TextureDimension,int,1,3);
85  vtkGetMacro(TextureDimension,int);
87 
89 
92  vtkSetVector3Macro(InTextureCoord,double);
93  vtkGetVectorMacro(InTextureCoord,double,3);
95 
97 
101  vtkSetVector3Macro(OutTextureCoord,double);
102  vtkGetVectorMacro(OutTextureCoord,double,3);
104 
105 protected:
108 
109  // Usual data generation method
111 
114 
116 
117  double InTextureCoord[3];
118  double OutTextureCoord[3];
119 
120  int (vtkThresholdTextureCoords::*ThresholdFunction)(double s);
121 
122  int Lower(double s) {return ( s <= this->LowerThreshold ? 1 : 0 );};
123  int Upper(double s) {return ( s >= this->UpperThreshold ? 1 : 0 );};
124  int Between(double s) {return ( s >= this->LowerThreshold ?
125  ( s <= this->UpperThreshold ? 1 : 0 ) : 0 );};
126 private:
127  vtkThresholdTextureCoords(const vtkThresholdTextureCoords&) VTK_DELETE_FUNCTION;
128  void operator=(const vtkThresholdTextureCoords&) VTK_DELETE_FUNCTION;
129 };
130 
131 #endif
Superclass for algorithms that produce output of the same type as input.
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
compute 1D, 2D, or 3D texture coordinates based on scalar threshold
void ThresholdBetween(double lower, double upper)
Criterion is cells whose scalars are between lower and upper thresholds.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
static vtkThresholdTextureCoords * New()
void ThresholdByLower(double lower)
Criterion is cells whose scalars are less than lower threshold.
void ThresholdByUpper(double upper)
Criterion is cells whose scalars are less than upper threshold.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called within ProcessRequest when a request asks the algorithm to do its work.