VTK  9.3.0
vtkSignedDistance.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-CLAUSE
69 #ifndef vtkSignedDistance_h
70 #define vtkSignedDistance_h
71 
72 #include "vtkFiltersPointsModule.h" // For export macro
73 #include "vtkImageAlgorithm.h"
74 
75 VTK_ABI_NAMESPACE_BEGIN
76 class vtkPolyData;
78 
79 class VTKFILTERSPOINTS_EXPORT vtkSignedDistance : public vtkImageAlgorithm
80 {
81 public:
83 
89  void PrintSelf(ostream& os, vtkIndent indent) override;
91 
93 
96  vtkGetVectorMacro(Dimensions, int, 3);
97  void SetDimensions(int i, int j, int k);
98  void SetDimensions(const int dim[3]);
100 
102 
106  vtkSetVector6Macro(Bounds, double);
107  vtkGetVectorMacro(Bounds, double, 6);
109 
111 
117  vtkSetClampMacro(Radius, double, 0.0, VTK_FLOAT_MAX);
118  vtkGetMacro(Radius, double);
120 
122 
128  vtkGetObjectMacro(Locator, vtkAbstractPointLocator);
130 
137  void StartAppend();
138 
146  void Append(vtkPolyData* input);
147 
151  void EndAppend();
152 
153  // See the vtkAlgorithm for a description of what these do
156 
157 protected:
159  ~vtkSignedDistance() override;
160 
161  int Dimensions[3];
162  double Bounds[6];
163  double Radius;
165 
166  // Flag tracks whether process needs initialization
168 
172 
173 private:
174  vtkSignedDistance(const vtkSignedDistance&) = delete;
175  void operator=(const vtkSignedDistance&) = delete;
176 };
177 
178 VTK_ABI_NAMESPACE_END
179 #endif
abstract class to quickly locate points in 3-space
Generic algorithm superclass for image algs.
a simple class to control print indentation
Definition: vtkIndent.h:38
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:89
compute signed distances from an input point cloud
void Append(vtkPolyData *input)
Append a data set to the existing output.
int FillInputPortInformation(int, vtkInformation *) override
These method should be reimplemented by subclasses that have more than a single input or single outpu...
void SetLocator(vtkAbstractPointLocator *locator)
Specify a point locator.
void SetDimensions(const int dim[3])
Set/Get the i-j-k dimensions on which to computer the distance function.
void StartAppend()
Initialize the filter for appending data.
vtkAbstractPointLocator * Locator
vtkTypeBool ProcessRequest(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Process a request from the executive.
static vtkSignedDistance * New()
Standard methods for instantiating the class, providing type information, and printing.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called in response to a REQUEST_DATA request from the executive.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiating the class, providing type information, and printing.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
~vtkSignedDistance() override
void SetDimensions(int i, int j, int k)
Set/Get the i-j-k dimensions on which to computer the distance function.
void EndAppend()
Method completes the append process.
int vtkTypeBool
Definition: vtkABI.h:64
#define VTK_FLOAT_MAX
Definition: vtkType.h:152