VTK  9.3.20240328
vtkShepardMethod.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
107 #ifndef vtkShepardMethod_h
108 #define vtkShepardMethod_h
109 
110 #include "vtkImageAlgorithm.h"
111 #include "vtkImagingHybridModule.h" // For export macro
112 
113 VTK_ABI_NAMESPACE_BEGIN
114 class VTKIMAGINGHYBRID_EXPORT vtkShepardMethod : public vtkImageAlgorithm
115 {
116 public:
118 
122  void PrintSelf(ostream& os, vtkIndent indent) override;
124 
131 
135  void SetSampleDimensions(int i, int j, int k);
136 
140  void SetSampleDimensions(int dim[3]);
141 
143 
146  vtkGetVectorMacro(SampleDimensions, int, 3);
148 
150 
157  vtkSetClampMacro(MaximumDistance, double, 0.0, 1.0);
158  vtkGetMacro(MaximumDistance, double);
160 
162 
167  vtkSetMacro(NullValue, double);
168  vtkGetMacro(NullValue, double);
170 
172 
178  vtkSetVector6Macro(ModelBounds, double);
179  vtkGetVectorMacro(ModelBounds, double, 6);
181 
183 
187  vtkSetClampMacro(PowerParameter, double, 0.001, 100);
188  vtkGetMacro(PowerParameter, double);
190 
194  double ComputeModelBounds(double origin[3], double spacing[3]);
195 
196 protected:
198  ~vtkShepardMethod() override = default;
199 
201 
202  // see vtkAlgorithm for details
203  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
204  vtkInformationVector* outputVector) override;
205 
206  // see algorithm for more info
208 
209  int SampleDimensions[3];
211  double ModelBounds[6];
212  double NullValue;
214 
215 private:
216  vtkShepardMethod(const vtkShepardMethod&) = delete;
217  void operator=(const vtkShepardMethod&) = delete;
218 };
219 
220 VTK_ABI_NAMESPACE_END
221 #endif
Generic algorithm superclass for image algs.
a simple class to control print indentation
Definition: vtkIndent.h:108
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
interpolate points and associated scalars onto volume using the method of Shepard
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
int FillInputPortInformation(int port, vtkInformation *info) override
These method should be reimplemented by subclasses that have more than a single input or single outpu...
~vtkShepardMethod() override=default
void SetSampleDimensions(int dim[3])
Set the i-j-k dimensions on which to sample the input points.
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called in response to a REQUEST_DATA request from the executive.
void SetSampleDimensions(int i, int j, int k)
Set the i-j-k dimensions on which to interpolate the input points.
double ComputeModelBounds(double origin[3], double spacing[3])
Compute ModelBounds from the input geometry.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard type and print methods.
static vtkShepardMethod * New()
Construct with sample dimensions=(50,50,50) and so that model bounds are automatically computed from ...
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
@ spacing
Definition: vtkX3D.h:481