vtkGeoImageNode.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkGeoImageNode.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.
 
=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#ifndef vtkGeoImageNode_h
#define vtkGeoImageNode_h
 
#include "vtkGeovisCoreModule.h" // For export macro
#include "vtkGeoTreeNode.h"
#include "vtkSmartPointer.h" // for SP
#include "vtkImageData.h" // for SP
 
class vtkPolyData;
class vtkTexture;
 
class VTKGEOVISCORE_EXPORT vtkGeoImageNode : public vtkGeoTreeNode
{
public:
  static vtkGeoImageNode *New();
  vtkTypeMacro(vtkGeoImageNode, vtkGeoTreeNode);
  void PrintSelf(ostream& os, vtkIndent indent);
 
 
  vtkGeoImageNode* GetChild(int idx);
  vtkGeoImageNode* GetParent();
 
 
  vtkImageData* GetImage();
  void SetImage(vtkImageData* image);
 
 
  vtkTexture* GetTexture();
  void SetTexture(vtkTexture* texture);
 
 
  void CropImageForTile(vtkImageData* image,double* imageLonLatExt,
    const char* prefix = 0);
 
  void LoadAnImage(const char* prefix);
 
 
  virtual void ShallowCopy(vtkGeoTreeNode *src);
  virtual void DeepCopy(vtkGeoTreeNode *src);
 
  // Returns whether this node has valid data associated
  // with it, or if it is an "empty" node.
  virtual bool HasData();
 
  virtual void DeleteData();
 
protected:
  vtkGeoImageNode();
  ~vtkGeoImageNode();
 
  int PowerOfTwo(int val);
 
//BTX
  vtkSmartPointer<vtkImageData> Image;
  vtkSmartPointer<vtkTexture> Texture;
//ETX
 
private:
  vtkGeoImageNode(const vtkGeoImageNode&);  // Not implemented.
  void operator=(const vtkGeoImageNode&);  // Not implemented.
};
 
#endif