makVrv::DtOsgGeoExtentRectangle Class Reference

A rectangle defines an axis-aligned geospatial extent. A bounding box that is aligned with a spatial reference's coordinate system.

Classes
class	Vertex

Public Member Functions
	DtOsgGeoExtentRectangle (DtDe &de, DtChannel *channel, DtVector color)
virtual	~DtOsgGeoExtentRectangle ()
virtual void	reset ()
virtual void	hide ()
virtual void	setVertexChannelCoordinate (int index, double channelX, double channelY)
virtual void	setVertexLongitude (int index, double longitude)
virtual void	setVertexLatitude (int index, double latitude)
virtual double	getVertexLongitude (int index)
virtual double	getVertexLatitude (int index)
virtual void	place (double channelX, double channelY)
virtual void	drag ()
virtual void	move (double channelX, double channelY)
virtual void	dirty ()
virtual void	cleanup (bool deleteGeometry)
virtual void	update (double channelX, double channelY)
virtual DtChannel *	channel () const

Public Attributes
boost::signalslib::signal < void(int index, double longtitude, double latitude)>	signal_vertexChanged

Protected Member Functions
virtual void	draw (double channelX, double channelY)
virtual void	drawVertex (Vertex &vertex)
virtual void	handleHighlight (int index, double channelX, double channelY)
virtual void	geodeticToGeocentric (const DtVector &geodetic, DtVector &geocentric)
virtual void	geocentricToGeodetic (const DtVector &geocentric, DtVector &geodetic)
virtual void	geocentricToChannel (const DtVector &geocentric, double &mouseX, double &mouseY)
virtual bool	channelToGeocentric (double channelX, double channelY, DtVector &geocentric)

Protected Attributes
DtDe &	myDe
const DtDisplayUnitsConverter &	myConverter
Vertex *	myVertices [4]
DtFilledPolygon *	myRectangle
DtChannel *	myChannel
osg::Matrixd	myPreviousMVPMatrix
bool	myIsDirty
DtVector	myColor
bool	myAxisAligned
DtIntersectorsContainer *	myIntersectors = nullptr

Constructor & Destructor Documentation

makVrv::DtOsgGeoExtentRectangle::DtOsgGeoExtentRectangle	(	DtDe &	de,
		DtChannel *	channel,
		DtVector	color
	)

CTOR.

Parameters

de	The DtDe.
channel	The channel that the rectangle is drawn on.
color	The color of the rectangle([0,1]).

virtual makVrv::DtOsgGeoExtentRectangle::~DtOsgGeoExtentRectangle ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtOsgGeoExtentRectangle::reset ( )

virtual

Cleans the data from the previous operation.

virtual void makVrv::DtOsgGeoExtentRectangle::hide ( )

virtual

Hides the polygon.

virtual void makVrv::DtOsgGeoExtentRectangle::setVertexChannelCoordinate ( int  index, double  channelX, double  channelY  )

virtual

Sets the channel coordinate of the vertex.

Parameters

index	The index of the vertex.
x	The channelX coordinate of the vertex in channel space.
y	The channelY coordinate of the vertex in channel space.

virtual void makVrv::DtOsgGeoExtentRectangle::setVertexLongitude ( int  index, double  longitude  )

virtual

Sets the longitude of the vetex.

Parameters

index	The index of the vertex.
longitude	The longitude of the vertex.

virtual void makVrv::DtOsgGeoExtentRectangle::setVertexLatitude ( int  index, double  latitude  )

virtual

Sets the latitude of the vetex.

Parameters

bottomLeft	Bottom left coordinate or upper right vertex.
latitude	The latitude of the vertex.

virtual double makVrv::DtOsgGeoExtentRectangle::getVertexLongitude ( int  index )

virtual

Gets the longitude of the vetex.

Parameters

index

The index of the vertex.

virtual double makVrv::DtOsgGeoExtentRectangle::getVertexLatitude ( int  index )

virtual

Gets the latitude of the vetex.

Parameters

index

The index of the vertex.

virtual void makVrv::DtOsgGeoExtentRectangle::place ( double  channelX, double  channelY  )

virtual

Called when the user places the vertex.

Parameters

channelX	The x coordinate of the vertex in channel coordinates.
channelY	The y coordinate of the vertex in channel coordinates.

virtual void makVrv::DtOsgGeoExtentRectangle::drag ( )

virtual

Called when the user drags the vertex of the rectangle.

virtual void makVrv::DtOsgGeoExtentRectangle::move ( double  channelX, double  channelY  )

virtual

Called when the user move the coordinate of the vertex of the rectangle.

Parameters

channelX	The x coordinate of the vertex in channel coordinates.
channelY	The y coordinate of the vertex in channel coordinates.

virtual void makVrv::DtOsgGeoExtentRectangle::dirty ( )

virtual

Mark the rectangle as dirty, the underlying geometry need to be sync with updated vertex.

virtual void makVrv::DtOsgGeoExtentRectangle::cleanup ( bool  deleteGeometry )

virtual

Cleans up the rectangle.

Parameters

deleteGeometry

if sets to true, delete the geometry otherwise,just reset all.

virtual void makVrv::DtOsgGeoExtentRectangle::update ( double  channelX, double  channelY  )

virtual

Updates the rectangle if its dirty.

Parameters

name	channelX the mouse x coordinate in channel space
name	channelY the mouse y coordinate in channel space

virtual DtChannel* makVrv::DtOsgGeoExtentRectangle::channel ( ) const

virtual

Gets the channel that the rectangle is drawn on.

virtual void makVrv::DtOsgGeoExtentRectangle::draw ( double  channelX, double  channelY  )

protectedvirtual

Draw the rectangle.

Parameters

channelX	The current x coordiante of the the mouse in channel space.
channelY	The current y coordinate of the the mouse in channel space.

virtual void makVrv::DtOsgGeoExtentRectangle::drawVertex ( Vertex &  vertex )

protectedvirtual

Draws a vertex.

Parameters

vertex

The vertex to draw.

virtual void makVrv::DtOsgGeoExtentRectangle::handleHighlight ( int  index, double  channelX, double  channelY  )

protectedvirtual

Handles the highlight of the vertex.

Parameters

index	The index of the vertex.
channelX	The current x coordiante of the the mouse in channel space.
channelY	The current y coordinate of the the mouse in channel space.

virtual void makVrv::DtOsgGeoExtentRectangle::geodeticToGeocentric ( const DtVector &  geodetic, DtVector &  geocentric  )

protectedvirtual

Convient function for converting from geodetic coordinate to geocentric coordinate.

Parameters

geodetic	the geodetic coordinate
geocentric	the geocentric coordinate

virtual void makVrv::DtOsgGeoExtentRectangle::geocentricToGeodetic ( const DtVector &  geocentric, DtVector &  geodetic  )

protectedvirtual

Convient function for converting from geocentric coordinate to geodetic coordinate.

Parameters

geocentric	the geocentric coordinate
geodetic	the geodetic coordinate

virtual void makVrv::DtOsgGeoExtentRectangle::geocentricToChannel ( const DtVector &  geocentric, double &  mouseX, double &  mouseY  )

protectedvirtual

Convient function for converting from geocentric coordinate to window coordinate.

Parameters

geocentric	the geocentric coordinate
mouseX	the x window coordinate
mouseY	the y window coordinate

virtual bool makVrv::DtOsgGeoExtentRectangle::channelToGeocentric ( double  channelX, double  channelY, DtVector &  geocentric  )

protectedvirtual

Convient function for converting from window coordinate to geocentric coordinate.

Parameters

channelX	the x channel coordinate
channelY	the y channel coordinate
geocentric	the output geocentric coordinate

Returns

true on success, false on failure

Member Data Documentation

boost::signalslib::signal<void(int index, double longtitude, double latitude)> makVrv::DtOsgGeoExtentRectangle::signal_vertexChanged

DtDe& makVrv::DtOsgGeoExtentRectangle::myDe

protected

const DtDisplayUnitsConverter& makVrv::DtOsgGeoExtentRectangle::myConverter

protected

Vertex* makVrv::DtOsgGeoExtentRectangle::myVertices[4]

protected

DtFilledPolygon* makVrv::DtOsgGeoExtentRectangle::myRectangle

protected

DtChannel* makVrv::DtOsgGeoExtentRectangle::myChannel

protected

osg::Matrixd makVrv::DtOsgGeoExtentRectangle::myPreviousMVPMatrix

protected

bool makVrv::DtOsgGeoExtentRectangle::myIsDirty

protected

DtVector makVrv::DtOsgGeoExtentRectangle::myColor

protected

bool makVrv::DtOsgGeoExtentRectangle::myAxisAligned

protected

DtIntersectorsContainer* makVrv::DtOsgGeoExtentRectangle::myIntersectors = nullptr

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/vrvOsg/DtOsgGeoExtentRectangle.h