/usr/include/vtk-5.10/vtkAffineRepresentation.h is in libvtk5-dev 5.10.1+dfsg-2.1build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkAffineRepresentation.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkAffineRepresentation - abstract class for representing affine transformation widgets
// .SECTION Description
// This class defines an API for affine transformation widget
// representations. These representations interact with vtkAffineWidget. The
// basic functionality of the affine representation is to maintain a
// transformation matrix.
//
// This class may be subclassed so that alternative representations can
// be created. The class defines an API and a default implementation that
// the vtkAffineWidget interacts with to render itself in the scene.
// .SECTION Caveats
// The separation of the widget event handling and representation enables
// users and developers to create new appearances for the widget. It also
// facilitates parallel processing, where the client application handles
// events, and remote representations of the widget are slaves to the
// client (and do not handle events).
// .SECTION See Also
// vtkAffineWidget vtkWidgetRepresentation vtkAbstractWidget
#ifndef __vtkAffineRepresentation_h
#define __vtkAffineRepresentation_h
#include "vtkWidgetRepresentation.h"
class vtkTransform;
class VTK_WIDGETS_EXPORT vtkAffineRepresentation : public vtkWidgetRepresentation
{
public:
// Description:
// Standard methods for instances of this class.
vtkTypeMacro(vtkAffineRepresentation,vtkWidgetRepresentation);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Retrieve a linear transform characterizing the affine transformation
// generated by this widget. This method copies its internal transform into
// the transform provided. The transform is relative to the initial placement
// of the representation (i.e., when PlaceWidget() is invoked).
virtual void GetTransform(vtkTransform *t) = 0;
// Description:
// The tolerance representing the distance to the widget (in pixels)
// in which the cursor is considered near enough to the widget to
// be active.
vtkSetClampMacro(Tolerance,int,1,100);
vtkGetMacro(Tolerance,int);
//BTX
// Enums define the state of the representation relative to the mouse pointer
// position. Used by ComputeInteractionState() to communicate with the
// widget.
enum _InteractionState
{
Outside=0, Rotate, Translate, TranslateX, TranslateY, ScaleWEdge, ScaleEEdge,
ScaleNEdge, ScaleSEdge, ScaleNE, ScaleSW, ScaleNW, ScaleSE,
ShearEEdge, ShearWEdge, ShearNEdge, ShearSEdge,
MoveOriginX, MoveOriginY, MoveOrigin
};
//ETX
// Description:
// Methods to make this class properly act like a vtkWidgetRepresentation.
virtual void ShallowCopy(vtkProp *prop);
protected:
vtkAffineRepresentation();
~vtkAffineRepresentation();
// The tolerance for selecting different parts of the widget.
int Tolerance;
// The internal transformation matrix
vtkTransform *Transform;
private:
vtkAffineRepresentation(const vtkAffineRepresentation&); //Not implemented
void operator=(const vtkAffineRepresentation&); //Not implemented
};
#endif
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