QuantizedMeshTile Class Reference

Encapsulates a Tile in Quantized Mesh format *. More...

#include <quantized_mesh_tile.h>

Inheritance diagram for QuantizedMeshTile:

Public Types
typedef TinCreation::Point_3	Point_3
typedef TinCreation::Vector_3	Vector_3
Public Types inherited from QuantizedMesh
enum	ExtensionIds { OCT_VERTEX_NORMALS = 1, WATER_MASK = 2 }

Public Member Functions
	QuantizedMeshTile (const ctb::TileCoordinate &coord, const Ellipsoid &e=WGS84Ellipsoid())
	Creates a quantized mesh tile from a tile coordinate. More...
	QuantizedMeshTile (const char *fileName, const ctb::TileCoordinate &coord, const Ellipsoid &e=WGS84Ellipsoid())
	Create a quantized mesh tile from a file. More...
	QuantizedMeshTile (const QuantizedMesh &qm, const ctb::TileCoordinate &coord, const Ellipsoid &e=WGS84Ellipsoid())
	Creates a quantized mesh tile from quantized mesh data. More...
void	convertUVHToLonLatHeight (const unsigned short &u, const unsigned short &v, const unsigned short &h, double &lon, double &lat, double &height) const
	Convert U/V/Height coordinates in quantized mesh tile to Lon/Lat/Height.
bool	exportToOFF (const std::string &outFilePath, const bool &useRealWorldValues=false)
	Exports the geometry of the tile to OFF format. More...
Point_3	horizonOcclusionPoint (const std::vector< Point_3 > &pts, const Point_3 &center)
	Compute the horizon occlusion point for the given tile. More...
Public Member Functions inherited from QuantizedMesh
	QuantizedMesh ()
	Constructor.
	QuantizedMesh (const std::string &filePath)
	Constructor from file.
bool	readFile (const std::string &filePath)
	Read the tile from a file.
bool	writeFile (const std::string &filePath)
	Write the tile to a file.
void	print ()
	Show the contents of the tile on screen.
void	printHeader ()
	Show the contents of the header of the tile on screen.
void	setHeader (const Header &header)
	Set the header part of the quantized mesh structure.
void	setVertexData (const VertexData &vd)
	Set the vertex data part of the quantized mesh structure.
void	setIndexData (const IndexData &id)
	Set the index data part of the quantized mesh structure.
void	setEdgeIndices (const EdgeIndices &ei)
	Set the edge indices data part of the quantized mesh structure.
void	setVertexNormals (const VertexNormals &vn)
	Set the vertices normal part of the quantized mesh structure.
Header	getHeader () const
	Get the header part of the quantized mesh structure.
VertexData	getVertexData () const
	Get the vertex data part of the quantized mesh structure.
IndexData	getIndexData () const
	Get the index data of the quantized mesh structure.
VertexNormals	getVertexNormals () const
	Get the vertex normals of the quantized mesh structure.
EdgeIndices	getEdgeIndices () const
	Get the edge indices of the quantized mesh structure.

Friends
class	TerrainTiler
class	QuantizedMeshTiler

Additional Inherited Members
Static Public Member Functions inherited from QuantizedMesh
static unsigned short	remapToVertexDataValue (const double &value, const double &minOr, const double &maxOr)
	Remap a value to be between 0 and 32767. More...
static double	remapFromVertexDataValue (const double &value, const double &minOr, const double &maxOr)
Public Attributes inherited from QuantizedMesh
const unsigned short int	TILE_SIZE = 65
Static Public Attributes inherited from QuantizedMesh
static const unsigned short	MAX_VERTEX_DATA = 32767

Detailed Description

Encapsulates a Tile in Quantized Mesh format *.

Constructor & Destructor Documentation

QuantizedMeshTile() [1/3]

QuantizedMeshTile::QuantizedMeshTile ( const ctb::TileCoordinate &  coord, const Ellipsoid &  e = WGS84Ellipsoid()  )

inline

Creates a quantized mesh tile from a tile coordinate.

Parameters

coord	Coordinates of the tile
e	The reference Ellipsoid to use

QuantizedMeshTile() [2/3]

QuantizedMeshTile::QuantizedMeshTile ( const char *  fileName, const ctb::TileCoordinate &  coord, const Ellipsoid &  e = WGS84Ellipsoid()  )

inline

Create a quantized mesh tile from a file.

Parameters

fileName	The quantized-mesh tile file
coord	Coordinates of the tile
e	The reference Ellipsoid to use

QuantizedMeshTile() [3/3]

QuantizedMeshTile::QuantizedMeshTile ( const QuantizedMesh &  qm, const ctb::TileCoordinate &  coord, const Ellipsoid &  e = WGS84Ellipsoid()  )

inline

Creates a quantized mesh tile from quantized mesh data.

Parameters

qm	QuantizedMesh data
coord	Coordinates of the tile
e	The reference Ellipsoid to use

Member Function Documentation

exportToOFF()

bool QuantizedMeshTile::exportToOFF	(	const std::string &	outFilePath,
		const bool &	useRealWorldValues = false
	)

Exports the geometry of the tile to OFF format.

Parameters

outFilePath	Output file path
useRealWorldValues	Flag indicating whether the vertices of the output geometry are the real values (i.e., the lat/lon/height coordinates) or the quantized values.

Returns

True if file created successfully.

horizonOcclusionPoint()

TinCreation::Point_3 QuantizedMeshTile::horizonOcclusionPoint	(	const std::vector< Point_3 > &	pts,
		const Point_3 &	center
	)

Compute the horizon occlusion point for the given tile.

Parameters

pts	Vertices of the tile (in ECEF coordinates!)
center	Centroid of the tile

Returns

Horizon occlusion point

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

• /mnt/Raid1Ext/EMODNET/Code/src/base/quantized_mesh_tile.h
• /mnt/Raid1Ext/EMODNET/Code/src/base/quantized_mesh_tile.cpp