VTK
vtkSmoothErrorMetric.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkSmoothErrorMetric.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=========================================================================*/
34#ifndef vtkSmoothErrorMetric_h
35#define vtkSmoothErrorMetric_h
36
37#include "vtkCommonDataModelModule.h" // For export macro
39
41
42class VTKCOMMONDATAMODEL_EXPORT vtkSmoothErrorMetric : public vtkGenericSubdivisionErrorMetric
43{
44public:
50
52
56 void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
58
64
72
91 int RequiresEdgeSubdivision(double *leftPoint, double *midPoint,
92 double *rightPoint, double alpha) VTK_OVERRIDE;
93
107 double GetError(double *leftPoint, double *midPoint, double *rightPoint,
108 double alpha) VTK_OVERRIDE;
109
110protected:
112 ~vtkSmoothErrorMetric() VTK_OVERRIDE;
113
114 double AngleTolerance;
115 double CosTolerance;
116
117private:
118 vtkSmoothErrorMetric(const vtkSmoothErrorMetric&) VTK_DELETE_FUNCTION;
119 void operator=(const vtkSmoothErrorMetric&) VTK_DELETE_FUNCTION;
120};
121
122#endif
defines dataset interface
Objects that compute error during cell tessellation.
a simple class to control print indentation
Definition: vtkIndent.h:40
Objects that compute geometry-based error during cell tessellation according to some max angle.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkSmoothErrorMetric() override
static vtkSmoothErrorMetric * New()
Construct the error metric with a default flatness threshold of 90.1 degrees.
double GetAngleTolerance()
Return the flatness threshold.
void SetAngleTolerance(double value)
Set the flatness threshold with an angle in degrees.
int RequiresEdgeSubdivision(double *leftPoint, double *midPoint, double *rightPoint, double alpha) override
Does the edge need to be subdivided according to the cosine between the two chords passing through th...
double GetError(double *leftPoint, double *midPoint, double *rightPoint, double alpha) override
Return the error at the mid-point.
@ value
Definition: vtkX3D.h:220
@ alpha
Definition: vtkX3D.h:250