makVrv::DtImageHeaderParser Class Reference

DtImageHeaderParser parses image files for their extents. More...

Inheritance diagram for makVrv::DtImageHeaderParser:

Public Member Functions
	DtImageHeaderParser (DtDe &de, const std::string &filePath)
	CTOR.
virtual	~DtImageHeaderParser ()
	DTOR.
void	setTerrainPatch (const std::string &patch)
	Need to set before calling isValid as the image needs to know the patch it is going to be placed on before it can be placed.
const std::string &	terrainPatch () const
virtual bool	isValid ()
	Returns true if the file was loaded and the extent can be discovered.
Public Member Functions inherited from makVrv::DtHeaderParser
	DtHeaderParser (const std::string &filePath)
	CTOR.
virtual	~DtHeaderParser ()
	DTOR.
virtual const std::string &	terrainCoordinateSystem ()
	Returns the terrain coordinate system parameter for use in creation of a model definition.
virtual const std::string &	terrainCoordinateSystemParameters ()
	Returns the terrain Coordinate System Parameters for use in creation of a model definition.
virtual const std::string &	filePath ()
	Returns myFilePath.
const TerrainPatchRecords &	terrainPatchRecords () const
	TerrainPatchRecords accessor.

Static Public Member Functions
static void	convertCorner (char *token, double &x, double &y, double &z)
static void	parseInformation (const std::string &info, double &sw_x, double &sw_y, double &sw_z, double &ne_x, double &ne_y, double &ne_z, int &blendMode, int &wrapMode)

Protected Member Functions
void	addTerrainPatchRecord (const std::string &filename)
	Helper function that turns a filename into a DtTerrainPatchRecord.

Protected Attributes
DtDe &	myDe
std::string	myTerrainPatch
Protected Attributes inherited from makVrv::DtHeaderParser
std::string	myFilePath
std::string	myTerrainCoordinateSystem
std::string	myTerrainCoordinateSystemParameters
TerrainPatchRecords	myTerrainPatchRecords

Additional Inherited Members
Public Types inherited from makVrv::DtHeaderParser
typedef std::list < makArchives::DtTerrainPatchRecord >	TerrainPatchRecords

Detailed Description

DtImageHeaderParser parses image files for their extents.

By default, returns the extent of the terrain

Constructor & Destructor Documentation

makVrv::DtImageHeaderParser::DtImageHeaderParser	(	DtDe &	de,
		const std::string &	filePath
	)

CTOR.

virtual makVrv::DtImageHeaderParser::~DtImageHeaderParser ( )

virtual

DTOR.

Member Function Documentation

void makVrv::DtImageHeaderParser::setTerrainPatch

(

const std::string &

patch

)

Need to set before calling isValid as the image needs to know the patch it is going to be placed on before it can be placed.

const std::string& makVrv::DtImageHeaderParser::terrainPatch

(

)

const

virtual bool makVrv::DtImageHeaderParser::isValid ( )

virtual

Returns true if the file was loaded and the extent can be discovered.

Implements makVrv::DtHeaderParser.

Reimplemented in makVrv::DtGeoTiffHeaderParser.

static void makVrv::DtImageHeaderParser::convertCorner ( char *  token, double &  x, double &  y, double &  z  )

static

static void makVrv::DtImageHeaderParser::parseInformation ( const std::string &  info, double &  sw_x, double &  sw_y, double &  sw_z, double &  ne_x, double &  ne_y, double &  ne_z, int &  blendMode, int &  wrapMode  )

static

void makVrv::DtImageHeaderParser::addTerrainPatchRecord ( const std::string &  filename )

protected

Helper function that turns a filename into a DtTerrainPatchRecord.

The coordinate system parameters will be a string of type <sw>:<ne> corners where the corners are comma delimeted items of x, y, z. After the parameters will be the drape mode (0 = DECAL, 1 = MODULATE) and the clamp mode (0 = REPEAT, 1 = CLAMP). Call parseInformation to get all the encoded information

Member Data Documentation

DtDe& makVrv::DtImageHeaderParser::myDe

protected

std::string makVrv::DtImageHeaderParser::myTerrainPatch

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvCore/DtImageHeaderParser.h