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vtkGeoFileImageSource.h
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vtkGeoFileImageSource.h
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/*=========================================================================
Program: Visualization Toolkit
Module: vtkGeoFileImageSource.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.
-------------------------------------------------------------------------*/
// .NAME vtkGeoFileImageSource - A tiled image source on disk.
//
// .SECTION Description
// vtkGeoFileImageSource is a vtkGeoSource that fetches .vti images from
// disk in a directory with a certain naming scheme. You may use
// vtkGeoAlignedImageRepresentation's SaveDatabase method to generate
// an database of image tiles in this format.
#include "vtkGeoSource.h"
#include "vtkSmartPointer.h" // For smart pointer ivars
class vtkGeoImageNode;
class vtkGeoTreeNode;
class VTK_GEOVIS_EXPORT vtkGeoFileImageSource : public vtkGeoSource
{
public:
static vtkGeoFileImageSource *New();
vtkTypeMacro(vtkGeoFileImageSource,vtkGeoSource);
void PrintSelf(ostream& os, vtkIndent indent);
vtkGeoFileImageSource();
~vtkGeoFileImageSource();
// Description:
// Fetches the root image representing the whole globe.
virtual bool FetchRoot(vtkGeoTreeNode* root);
// Description:
// Fetches the child image of a parent from disk.
virtual bool FetchChild(vtkGeoTreeNode* node, int index, vtkGeoTreeNode* child);
// Description:
// The path the tiled image database.
vtkSetStringMacro(Path);
vtkGetStringMacro(Path);
protected:
bool ReadImage(int level, int id, vtkGeoImageNode* node);
private:
vtkGeoFileImageSource(const vtkGeoFileImageSource&); // Not implemented
void operator=(const vtkGeoFileImageSource&); // Not implemented
char* Path;
};