VTK
vtkGeoImageNode.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkGeoImageNode.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
15 /*-------------------------------------------------------------------------
16  Copyright 2008 Sandia Corporation.
17  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18  the U.S. Government retains certain rights in this software.
19 -------------------------------------------------------------------------*/
32 #ifndef vtkGeoImageNode_h
33 #define vtkGeoImageNode_h
34 
35 #include "vtkGeovisCoreModule.h" // For export macro
36 #include "vtkGeoTreeNode.h"
37 #include "vtkSmartPointer.h" // for SP
38 #include "vtkImageData.h" // for SP
39 
40 class vtkPolyData;
41 class vtkTexture;
42 
43 #if !defined(VTK_LEGACY_REMOVE)
44 class VTKGEOVISCORE_EXPORT vtkGeoImageNode : public vtkGeoTreeNode
45 {
46 public:
47  static vtkGeoImageNode *New();
49  void PrintSelf(ostream& os, vtkIndent indent) override;
50 
52 
59 
61 
67 
69 
73  void SetTexture(vtkTexture* texture);
75 
82  void CropImageForTile(vtkImageData* image,double* imageLonLatExt,
83  const char* prefix = nullptr);
84 
88  void LoadAnImage(const char* prefix);
89 
91 
94  void ShallowCopy(vtkGeoTreeNode *src) override;
95  void DeepCopy(vtkGeoTreeNode *src) override;
97 
98  // Returns whether this node has valid data associated
99  // with it, or if it is an "empty" node.
100  bool HasData() override;
101 
107  void DeleteData() override;
108 
109 protected:
111  ~vtkGeoImageNode() override;
112 
113  int PowerOfTwo(int val);
114 
117 
118 private:
119  vtkGeoImageNode(const vtkGeoImageNode&) = delete;
120  void operator=(const vtkGeoImageNode&) = delete;
121 };
122 
123 #endif //VTK_LEGACY_REMOVE
124 #endif
vtkGeoImageNode::LoadAnImage
void LoadAnImage(const char *prefix)
This loads the image from a tile database at the specified location.
vtkImageData.h
vtkGeoImageNode::~vtkGeoImageNode
~vtkGeoImageNode() override
vtkGeoImageNode::GetChild
vtkGeoImageNode * GetChild(int idx)
Every subclass implements these methods returning the specific type.
vtkGeoImageNode::SetImage
void SetImage(vtkImageData *image)
vtkGeoImageNode::Texture
vtkSmartPointer< vtkTexture > Texture
Definition: vtkGeoImageNode.h:116
vtkGeoImageNode::DeleteData
void DeleteData() override
Deletes the data associated with the node to make this an "empty" node.
vtkX3D::image
@ image
Definition: vtkX3D.h:374
vtkGeoTreeNode
Stores data for a patch of the globe.
Definition: vtkGeoTreeNode.h:48
vtkGeoImageNode::SetTexture
void SetTexture(vtkTexture *texture)
vtkSmartPointer< vtkImageData >
vtkGeoImageNode
A node in a multi-resolution image tree.
Definition: vtkGeoImageNode.h:45
vtkGeoImageNode::GetParent
vtkGeoImageNode * GetParent()
vtkGeoImageNode::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkGeoImageNode::vtkGeoImageNode
vtkGeoImageNode()
vtkTexture
handles properties associated with a texture map
Definition: vtkTexture.h:72
vtkGeoImageNode::CropImageForTile
void CropImageForTile(vtkImageData *image, double *imageLonLatExt, const char *prefix=nullptr)
This crops the image as small as possible while still covering the patch.
vtkGeoTreeNode.h
vtkImageData
topologically and geometrically regular array of data
Definition: vtkImageData.h:46
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:40
vtkGeoImageNode::Image
vtkSmartPointer< vtkImageData > Image
Definition: vtkGeoImageNode.h:115
vtkGeoImageNode::HasData
bool HasData() override
Returns whether this node has valid data associated with it, or if it is an "empty" node.
vtkGeoImageNode::DeepCopy
void DeepCopy(vtkGeoTreeNode *src) override
vtkSmartPointer.h
vtkGeoImageNode::PowerOfTwo
int PowerOfTwo(int val)
vtkGeoImageNode::New
static vtkGeoImageNode * New()
vtkPolyData
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:86
vtkGeoImageNode::GetTexture
vtkTexture * GetTexture()
Get the image tile.
vtkGeoImageNode::GetImage
vtkImageData * GetImage()
Get the image tile.
vtkGeoImageNode::ShallowCopy
void ShallowCopy(vtkGeoTreeNode *src) override
Shallow and Deep copy.