vtkAssemblyPath.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkAssemblyPath.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.
 
=========================================================================*/
#ifndef vtkAssemblyPath_h
#define vtkAssemblyPath_h
 
#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkCollection.h"
#include "vtkAssemblyNode.h" // used for inlines
 
class vtkMatrix4x4;
class vtkTransform;
class vtkProp;
 
class VTKRENDERINGCORE_EXPORT vtkAssemblyPath : public vtkCollection
{
public:
  vtkTypeMacro(vtkAssemblyPath, vtkCollection);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  static vtkAssemblyPath *New();
 
  void AddNode(vtkProp *p, vtkMatrix4x4 *m);
 
  vtkAssemblyNode *GetNextNode();
 
  vtkAssemblyNode *GetFirstNode();
 
  vtkAssemblyNode *GetLastNode();
 
  void DeleteLastNode();
 
  void ShallowCopy(vtkAssemblyPath *path);
 
  virtual unsigned long GetMTime();
 
  //BTX
 
  vtkAssemblyNode *GetNextNode(vtkCollectionSimpleIterator &cookie)
    { return static_cast<vtkAssemblyNode *>(this->GetNextItemAsObject(cookie)); }
  //ETX
 
protected:
  vtkAssemblyPath();
  ~vtkAssemblyPath();
 
  void AddNode(vtkAssemblyNode *n); //Internal method adds assembly node
  vtkTransform *Transform; //Used to perform matrix concatentation
  vtkProp *TransformedProp; //A transformed prop used to do the rendering
 
private:
  // hide the standard AddItem from the user and the compiler.
  void AddItem(vtkObject *o)
    { this->vtkCollection::AddItem(o); }
 
private:
  vtkAssemblyPath(const vtkAssemblyPath&);  // Not implemented.
  void operator=(const vtkAssemblyPath&);  // Not implemented.
};
 
#endif