TreeInformation Class Reference

Additional information and routines for 3D Tiles octree nodes. More...

#include <TreeInformation.h>

Public Member Functions
void	PrintNode (vtkIncrementalOctreeNode *node)
void	AddGeometricError (vtkPolyData *representation)
	Adds a node geometric error cell attribute for the bounding box representation for nodes on a level.
void	Compute ()
	Computes the additional information for all nodes.
void	SaveTilesBuildings (bool mergeTilePolyData, size_t mergedTextureWidth)
void	SaveTilesMesh ()
void	SaveTilesPoints ()
void	SaveTileset (const std::string &output)
	TreeInformation (vtkIncrementalOctreeNode *root, int numberOfNodes, const std::vector< vtkSmartPointer< vtkCompositeDataSet > > *buildings, const std::string &textureBaseDirectory, const std::string &propertyTextureFile, bool saveTextures, bool contentGLTF, bool contentGLTFSaveGLB, const char *crs, const std::string &outputDir)
	Constructors for buildings, points and meshes.
	TreeInformation (vtkIncrementalOctreeNode *root, int numberOfNodes, vtkPointSet *points, bool contentGLTF, bool contentGLTFSaveGLB, const char *crs, const std::string &output)
	Constructors for buildings, points and meshes.
	TreeInformation (vtkIncrementalOctreeNode *root, int numberOfNodes, vtkPolyData *mesh, const std::string &textureBaseDirectory, const std::string &propertyTextureFile, bool saveTextures, bool contentGLTF, bool contentGLTFSaveGLB, const char *crs, const std::string &output)
	Constructors for buildings, points and meshes.

Static Public Member Functions
static void	PrintBounds (const char *name, const double *bounds)
static void	PrintBounds (const std::string &name, const double *bounds)
static std::array< double, 6 >	ExpandBounds (double *first, double *second)

Protected Member Functions
void	PostOrderTraversal (void(TreeInformation::*Visit)(vtkIncrementalOctreeNode *node, void *aux), vtkIncrementalOctreeNode *node, void *aux)
void	PreOrderTraversal (void(TreeInformation::*Visit)(vtkIncrementalOctreeNode *node, void *aux), vtkIncrementalOctreeNode *node, void *aux)
void	SaveTileset (vtkIncrementalOctreeNode *root, const std::string &output)
nlohmann::json	GenerateTileJson (vtkIncrementalOctreeNode *node)
bool	ConvertTileCartesianBuildings (vtkIncrementalOctreeNode *node)
bool	ConvertDataSetCartesian (vtkPointSet *points)
void	SaveTileBuildings (vtkIncrementalOctreeNode *node, void *auxData)
void	SaveTileMesh (vtkIncrementalOctreeNode *node, void *auxData)
void	WriteTileTexture (vtkIncrementalOctreeNode *node, const std::string &fileName, vtkImageData *tileImage)
vtkSmartPointer< vtkImageData >	SplitTileTexture (vtkPolyData *tileMesh, vtkImageData *textureImage, vtkDataArray *tcoordsTile)
	Compute the texture image for the tile and recompute texture coordinates.
void	SaveTilePoints (vtkIncrementalOctreeNode *node, void *auxData)
std::array< double, 6 >	ComputeTightBB (vtkIdList *tileBuildings)
std::string	ContentTypeExtension () const
void	Initialize ()
double	GetRootLength2 ()
bool	ForEachBuilding (vtkIncrementalOctreeNode *node, std::function< bool(vtkPolyData *)> Execute)
	Execute the passed functor for each polydata.
void	VisitCompute (vtkIncrementalOctreeNode *node, void *aux)
	Computes the additional information for 'node'.
void	VisitComputeGeometricError (vtkIncrementalOctreeNode *node, void *aux)
	Computes the additional information for 'node'.
double	ComputeGeometricErrorTilesetBuildings ()
	Compute geometric error for the tileset and for a node.
double	ComputeGeometricErrorTilesetPoints ()
	Compute geometric error for the tileset and for a node.
double	ComputeGeometricErrorTilesetMesh ()
	Compute geometric error for the tileset and for a node.
double	ComputeGeometricErrorTileset ()
	Compute geometric error for the tileset and for a node.
double	ComputeGeometricErrorNodeBuildings (vtkIncrementalOctreeNode *node, void *aux)
	Compute geometric error for the tileset and for a node.
double	ComputeGeometricErrorNodePoints (vtkIncrementalOctreeNode *node, void *aux)
	Compute geometric error for the tileset and for a node.
double	ComputeGeometricErrorNodeMesh (vtkIncrementalOctreeNode *node, void *aux)
	Compute geometric error for the tileset and for a node.
double	ComputeGeometricErrorNode (vtkIncrementalOctreeNode *node, void *aux)
	Compute geometric error for the tileset and for a node.
std::array< double, 6 >	GetNodeTightBounds (int i)
	Returns the bounds for node with index 'i' The versions that returns a bool returns true if the node is not empty, false otherwise.
bool	GetNodeTightBounds (int i, double *bounds)
	Returns the bounds for node with index 'i' The versions that returns a bool returns true if the node is not empty, false otherwise.
static bool	GetNodeTightBounds (void *data, vtkIncrementalOctreeNode *node, double *bounds)
	Returns the bounds for node with index 'i' The versions that returns a bool returns true if the node is not empty, false otherwise.

Detailed Description

Additional information and routines for 3D Tiles octree nodes.

Additional information for all nodes in the octree used to generate the 3D Tiles representation.

Definition at line 36 of file TreeInformation.h.

Constructor & Destructor Documentation

TreeInformation() [1/3]

TreeInformation::TreeInformation	(	vtkIncrementalOctreeNode *	root,
		int	numberOfNodes,
		const std::vector< vtkSmartPointer< vtkCompositeDataSet > > *	buildings,
		const std::string &	textureBaseDirectory,
		const std::string &	propertyTextureFile,
		bool	saveTextures,
		bool	contentGLTF,
		bool	contentGLTFSaveGLB,
		const char *	crs,
		const std::string &	outputDir
	)

Constructors for buildings, points and meshes.

TreeInformation() [2/3]

TreeInformation::TreeInformation	(	vtkIncrementalOctreeNode *	root,
		int	numberOfNodes,
		vtkPointSet *	points,
		bool	contentGLTF,
		bool	contentGLTFSaveGLB,
		const char *	crs,
		const std::string &	output
	)

Constructors for buildings, points and meshes.

TreeInformation() [3/3]

TreeInformation::TreeInformation	(	vtkIncrementalOctreeNode *	root,
		int	numberOfNodes,
		vtkPolyData *	mesh,
		const std::string &	textureBaseDirectory,
		const std::string &	propertyTextureFile,
		bool	saveTextures,
		bool	contentGLTF,
		bool	contentGLTFSaveGLB,
		const char *	crs,
		const std::string &	output
	)

Constructors for buildings, points and meshes.

Member Function Documentation

PrintNode()

void TreeInformation::PrintNode

(

vtkIncrementalOctreeNode *

node

)

GetNodeTightBounds() [1/3]

std::array< double, 6 > TreeInformation::GetNodeTightBounds ( int  i )

inline

Returns the bounds for node with index 'i' The versions that returns a bool returns true if the node is not empty, false otherwise.

For the third version we read the node index from 'node'.

Definition at line 67 of file TreeInformation.h.

GetNodeTightBounds() [2/3]

bool TreeInformation::GetNodeTightBounds	(	int	i,
		double *	bounds
	)

Returns the bounds for node with index 'i' The versions that returns a bool returns true if the node is not empty, false otherwise.

For the third version we read the node index from 'node'.

GetNodeTightBounds() [3/3]

static bool TreeInformation::GetNodeTightBounds ( void *  data, vtkIncrementalOctreeNode *  node, double *  bounds  )

static

Returns the bounds for node with index 'i' The versions that returns a bool returns true if the node is not empty, false otherwise.

For the third version we read the node index from 'node'.

AddGeometricError()

void TreeInformation::AddGeometricError

(

vtkPolyData *

representation

)

Adds a node geometric error cell attribute for the bounding box representation for nodes on a level.

Works on the poly data generated for a tree level by vtkIncrementalOctrePointLocator::GenerateRepresentation.

Compute()

void TreeInformation::Compute

(

)

Computes the additional information for all nodes.

This includes the tight bounding box around the buildings, if the node is empty or not, and the geometric error.

SaveTilesBuildings()

void TreeInformation::SaveTilesBuildings	(	bool	mergeTilePolyData,
		size_t	mergedTextureWidth
	)

SaveTilesMesh()

void TreeInformation::SaveTilesMesh

(

)

SaveTilesPoints()

void TreeInformation::SaveTilesPoints

(

)

SaveTileset() [1/2]

void TreeInformation::SaveTileset

(

const std::string &

output

)

PrintBounds() [1/2]

static void TreeInformation::PrintBounds ( const char *  name, const double *  bounds  )

static

PrintBounds() [2/2]

static void TreeInformation::PrintBounds ( const std::string &  name, const double *  bounds  )

inlinestatic

Definition at line 90 of file TreeInformation.h.

ExpandBounds()

static std::array< double, 6 > TreeInformation::ExpandBounds ( double *  first, double *  second  )

static

PostOrderTraversal()

void TreeInformation::PostOrderTraversal ( void(TreeInformation::*)(vtkIncrementalOctreeNode *node, void *aux)  Visit, vtkIncrementalOctreeNode *  node, void *  aux  )

protected

PreOrderTraversal()

void TreeInformation::PreOrderTraversal ( void(TreeInformation::*)(vtkIncrementalOctreeNode *node, void *aux)  Visit, vtkIncrementalOctreeNode *  node, void *  aux  )

protected

SaveTileset() [2/2]

void TreeInformation::SaveTileset ( vtkIncrementalOctreeNode *  root, const std::string &  output  )

protected

GenerateTileJson()

nlohmann::json TreeInformation::GenerateTileJson ( vtkIncrementalOctreeNode *  node )

protected

ConvertTileCartesianBuildings()

bool TreeInformation::ConvertTileCartesianBuildings ( vtkIncrementalOctreeNode *  node )

protected

ConvertDataSetCartesian()

bool TreeInformation::ConvertDataSetCartesian ( vtkPointSet *  points )

protected

VisitCompute()

void TreeInformation::VisitCompute ( vtkIncrementalOctreeNode *  node, void *  aux  )

protected

Computes the additional information for 'node'.

This includes the tight bounding box around the buildings, if the node is empty or not, and the geometric error.

VisitComputeGeometricError()

void TreeInformation::VisitComputeGeometricError ( vtkIncrementalOctreeNode *  node, void *  aux  )

protected

Computes the additional information for 'node'.

This includes the tight bounding box around the buildings, if the node is empty or not, and the geometric error.

SaveTileBuildings()

void TreeInformation::SaveTileBuildings ( vtkIncrementalOctreeNode *  node, void *  auxData  )

protected

SaveTileMesh()

void TreeInformation::SaveTileMesh ( vtkIncrementalOctreeNode *  node, void *  auxData  )

protected

WriteTileTexture()

void TreeInformation::WriteTileTexture ( vtkIncrementalOctreeNode *  node, const std::string &  fileName, vtkImageData *  tileImage  )

protected

SplitTileTexture()

vtkSmartPointer< vtkImageData > TreeInformation::SplitTileTexture ( vtkPolyData *  tileMesh, vtkImageData *  textureImage, vtkDataArray *  tcoordsTile  )

protected

Compute the texture image for the tile and recompute texture coordinates.

SaveTilePoints()

void TreeInformation::SaveTilePoints ( vtkIncrementalOctreeNode *  node, void *  auxData  )

protected

ComputeGeometricErrorTilesetBuildings()

double TreeInformation::ComputeGeometricErrorTilesetBuildings ( )

protected

Compute geometric error for the tileset and for a node.

ComputeGeometricErrorTilesetPoints()

double TreeInformation::ComputeGeometricErrorTilesetPoints ( )

protected

Compute geometric error for the tileset and for a node.

ComputeGeometricErrorTilesetMesh()

double TreeInformation::ComputeGeometricErrorTilesetMesh ( )

protected

Compute geometric error for the tileset and for a node.

ComputeGeometricErrorTileset()

double TreeInformation::ComputeGeometricErrorTileset ( )

protected

Compute geometric error for the tileset and for a node.

ComputeGeometricErrorNodeBuildings()

double TreeInformation::ComputeGeometricErrorNodeBuildings ( vtkIncrementalOctreeNode *  node, void *  aux  )

protected

Compute geometric error for the tileset and for a node.

ComputeGeometricErrorNodePoints()

double TreeInformation::ComputeGeometricErrorNodePoints ( vtkIncrementalOctreeNode *  node, void *  aux  )

protected

Compute geometric error for the tileset and for a node.

ComputeGeometricErrorNodeMesh()

double TreeInformation::ComputeGeometricErrorNodeMesh ( vtkIncrementalOctreeNode *  node, void *  aux  )

protected

Compute geometric error for the tileset and for a node.

ComputeGeometricErrorNode()

double TreeInformation::ComputeGeometricErrorNode ( vtkIncrementalOctreeNode *  node, void *  aux  )

protected

Compute geometric error for the tileset and for a node.

ComputeTightBB()

std::array< double, 6 > TreeInformation::ComputeTightBB ( vtkIdList *  tileBuildings )

protected

ContentTypeExtension()

std::string TreeInformation::ContentTypeExtension ( ) const

protected

Initialize()

void TreeInformation::Initialize ( )

protected

GetRootLength2()

double TreeInformation::GetRootLength2 ( )

protected

ForEachBuilding()

bool TreeInformation::ForEachBuilding ( vtkIncrementalOctreeNode *  node, std::function< bool(vtkPolyData *)>  Execute  )

protected

Execute the passed functor for each polydata.

The functor returns true if it should continue execution. The function returns true if it executed for all polydata inside each building.

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The documentation for this class was generated from the following file:

• IO/Cesium3DTiles/TreeInformation.h