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# Rendering/vtkAbstractPropPicker.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkAbstractPropPicker.h,v $
    00005   Language:  C++
    00006
    00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen
    00008   All rights reserved.
    00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
    00010
    00011      This software is distributed WITHOUT ANY WARRANTY; without even
    00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    00013      PURPOSE.  See the above copyright notice for more information.
    00014
    00015 =========================================================================*/
    00079 #ifndef __vtkAbstractPropPicker_h
    00080 #define __vtkAbstractPropPicker_h
    00081
    00082 #include "vtkAbstractPicker.h"
    00083
    00084 class vtkProp;
    00085 class vtkPropAssembly;
    00086 class vtkAssembly;
    00087 class vtkActor;
    00088 class vtkVolume;
    00089 class vtkProp3D;
    00090 class vtkAssemblyPath;
    00091 class vtkActor2D;
    00092
    00093 class VTK_RENDERING_EXPORT vtkAbstractPropPicker : public vtkAbstractPicker
    00094 {
    00095 public:
    00096   vtkTypeRevisionMacro(vtkAbstractPropPicker,vtkAbstractPicker);
    00097   void PrintSelf(ostream& os, vtkIndent indent);
    00098
    00100
    00107   virtual void SetPath(vtkAssemblyPath*);
    00108   vtkGetObjectMacro(Path,vtkAssemblyPath);
    00110
    00111   // The following are convenience methods to maintain API with older
    00112   // versions of VTK, and to allow query for the return type of a pick. Note:
    00113   // the functionality of these methods can also be obtained by using the
    00114   // returned vtkAssemblyPath and using the IsA() to determine type.
    00115
    00118   virtual vtkProp *GetProp();
    00119
    00122   virtual vtkProp3D *GetProp3D();
    00123
    00126   virtual vtkActor *GetActor();
    00127
    00130   virtual vtkActor2D *GetActor2D();
    00131
    00134   virtual vtkVolume *GetVolume();
    00135
    00141   virtual vtkAssembly *GetAssembly();
    00142
    00148   virtual vtkPropAssembly *GetPropAssembly();
    00149
    00150 protected:
    00151   vtkAbstractPropPicker();
    00152   ~vtkAbstractPropPicker();
    00153
    00154   void Initialize();
    00155
    00156   vtkAssemblyPath *Path; //this is what is picked, and includes the prop
    00157 private:
    00158   vtkAbstractPropPicker(const vtkAbstractPropPicker&);  // Not implemented.
    00159   void operator=(const vtkAbstractPropPicker&);  // Not implemented.
    00160 };
    00161
    00162 #endif