VTK  9.2.6
vtkMassProperties.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkMassProperties.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 =========================================================================*/
62 #ifndef vtkMassProperties_h
63 #define vtkMassProperties_h
64 
65 #include "vtkFiltersCoreModule.h" // For export macro
66 #include "vtkPolyDataAlgorithm.h"
67 
68 class VTKFILTERSCORE_EXPORT vtkMassProperties : public vtkPolyDataAlgorithm
69 {
70 public:
75 
77  void PrintSelf(ostream& os, vtkIndent indent) override;
78 
82  double GetVolume()
83  {
84  this->Update();
85  return this->Volume;
86  }
87 
97  {
98  this->Update();
99  return this->VolumeProjected;
100  }
101 
105  double GetVolumeX()
106  {
107  this->Update();
108  return this->VolumeX;
109  }
110  double GetVolumeY()
111  {
112  this->Update();
113  return this->VolumeY;
114  }
115  double GetVolumeZ()
116  {
117  this->Update();
118  return this->VolumeZ;
119  }
120 
125  double GetKx()
126  {
127  this->Update();
128  return this->Kx;
129  }
130  double GetKy()
131  {
132  this->Update();
133  return this->Ky;
134  }
135  double GetKz()
136  {
137  this->Update();
138  return this->Kz;
139  }
140 
144  double GetSurfaceArea()
145  {
146  this->Update();
147  return this->SurfaceArea;
148  }
149 
153  double GetMinCellArea()
154  {
155  this->Update();
156  return this->MinCellArea;
157  }
158 
162  double GetMaxCellArea()
163  {
164  this->Update();
165  return this->MaxCellArea;
166  }
167 
174  {
175  this->Update();
176  return this->NormalizedShapeIndex;
177  }
178 
179 protected:
181  ~vtkMassProperties() override;
182 
183  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
184  vtkInformationVector* outputVector) override;
185 
186  double SurfaceArea;
187  double MinCellArea;
188  double MaxCellArea;
189  double Volume;
190  double VolumeProjected; // == Projected area of triangles * average z values
191  double VolumeX;
192  double VolumeY;
193  double VolumeZ;
194  double Kx;
195  double Ky;
196  double Kz;
198 
199 private:
200  vtkMassProperties(const vtkMassProperties&) = delete;
201  void operator=(const vtkMassProperties&) = delete;
202 };
203 
204 #endif
virtual void Update()
Bring this algorithm's outputs up-to-date.
a simple class to control print indentation
Definition: vtkIndent.h:119
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
estimate volume, area, shape index of triangle mesh
double GetSurfaceArea()
Compute and return the area.
double GetVolumeProjected()
Compute and return the projected volume.
double GetNormalizedShapeIndex()
Compute and return the normalized shape index.
double GetVolumeX()
Compute and return the volume projected on to each axis aligned plane.
double GetMinCellArea()
Compute and return the min cell area.
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called by the superclass.
static vtkMassProperties * New()
Constructs with initial values of zero.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
double GetVolume()
Compute and return the volume.
~vtkMassProperties() override
double GetKx()
Compute and return the weighting factors for the maximum unit normal component (MUNC).
double GetMaxCellArea()
Compute and return the max cell area.
Superclass for algorithms that produce only polydata as output.