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vtkIdentityTransform.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkIdentityTransform.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 =========================================================================*/
26 #ifndef vtkIdentityTransform_h
27 #define vtkIdentityTransform_h
28 
29 #include "vtkCommonTransformsModule.h" // For export macro
30 #include "vtkLinearTransform.h"
31 
32 class VTKCOMMONTRANSFORMS_EXPORT vtkIdentityTransform : public vtkLinearTransform
33 {
34 public:
35  static vtkIdentityTransform *New();
36 
38  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
39 
44  void TransformPoints(vtkPoints *inPts, vtkPoints *outPts) VTK_OVERRIDE;
45 
50  void TransformNormals(vtkDataArray *inNms, vtkDataArray *outNms) VTK_OVERRIDE;
51 
56  void TransformVectors(vtkDataArray *inVrs, vtkDataArray *outVrs) VTK_OVERRIDE;
57 
63  vtkPoints *outPts,
64  vtkDataArray *inNms,
65  vtkDataArray *outNms,
66  vtkDataArray *inVrs,
67  vtkDataArray *outVrs) VTK_OVERRIDE;
68 
69  // Invert the transformation. This doesn't do anything to the
70  // identity transformation.
71  void Inverse() VTK_OVERRIDE {}
72 
74 
78  void InternalTransformPoint(const float in[3], float out[3]) VTK_OVERRIDE;
79  void InternalTransformPoint(const double in[3], double out[3]) VTK_OVERRIDE;
81 
83 
87  void InternalTransformNormal(const float in[3], float out[3]) VTK_OVERRIDE;
88  void InternalTransformNormal(const double in[3], double out[3]) VTK_OVERRIDE;
90 
92 
96  void InternalTransformVector(const float in[3], float out[3]) VTK_OVERRIDE;
97  void InternalTransformVector(const double in[3], double out[3]) VTK_OVERRIDE;
99 
101 
106  void InternalTransformDerivative(const float in[3], float out[3],
107  float derivative[3][3]) VTK_OVERRIDE;
108  void InternalTransformDerivative(const double in[3], double out[3],
109  double derivative[3][3]) VTK_OVERRIDE;
111 
116  vtkAbstractTransform *MakeTransform() VTK_OVERRIDE;
117 
118 protected:
120  ~vtkIdentityTransform() VTK_OVERRIDE;
121 
122  void InternalDeepCopy(vtkAbstractTransform *t) VTK_OVERRIDE;
123 
124 private:
125  vtkIdentityTransform(const vtkIdentityTransform&) VTK_DELETE_FUNCTION;
126  void operator=(const vtkIdentityTransform&) VTK_DELETE_FUNCTION;
127 };
128 
129 #endif
130 
131 
132 
133 
134 
void InternalTransformPoint(const float in[3], float out[3]) override
This will calculate the transformation without calling Update.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void TransformNormals(vtkDataArray *inNms, vtkDataArray *outNms)
Apply the transformation to a series of normals, and append the results to outNms.
virtual void InternalTransformVector(const float in[3], float out[3])
This will calculate the transformation without calling Update.
virtual VTK_NEWINSTANCE vtkAbstractTransform * MakeTransform()=0
Make another transform of the same type.
void TransformPoints(vtkPoints *inPts, vtkPoints *outPts) override
Apply the transformation to a series of points, and append the results to outPts. ...
virtual void InternalTransformNormal(const float in[3], float out[3])
This will calculate the transformation without calling Update.
void TransformPointsNormalsVectors(vtkPoints *inPts, vtkPoints *outPts, vtkDataArray *inNms, vtkDataArray *outNms, vtkDataArray *inVrs, vtkDataArray *outVrs) override
Apply the transformation to a combination of points, normals and vectors.
virtual void TransformVectors(vtkDataArray *inVrs, vtkDataArray *outVrs)
Apply the transformation to a series of vectors, and append the results to outVrs.
a simple class to control print indentation
Definition: vtkIndent.h:33
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:48
superclass for all geometric transformations
a transform that doesn't do anything
void InternalTransformDerivative(const float in[3], float out[3], float derivative[3][3]) override
This will calculate the transformation as well as its derivative without calling Update.
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
void Inverse() override
Invert the transformation.
represent and manipulate 3D points
Definition: vtkPoints.h:33
abstract superclass for linear transformations