NavMapSample Class Reference

Map layer data for data samples reduced to 8 bit values. More...

Inheritance diagram for NavMapSample:

Collaboration diagram for NavMapSample:

List of all members.

Public Member Functions
	NavMapSample ()
	NavMapSample (NavMapSample other)
boolean	equals (Object o)
int	hashCode ()
Object	copy_from (Object src)
	This is the implementation of the Copyable interface.
String	toString ()
String	toString (String desc, int indent)
Static Public Member Functions
static Object	create ()
Public Attributes
int[]	tileId = new int[2]
	The x,y integer tile idenitifier.
gov.nasa.rapid.idl.dds.rapid.Transform3D	location = (gov.nasa.rapid.idl.dds.rapid.Transform3D) gov.nasa.rapid.idl.dds.rapid.Transform3D.create()
	Location of the map in the reference frame.
gov.nasa.rapid.idl.dds.rapid.ext.ShortMapLayer	height = (gov.nasa.rapid.idl.dds.rapid.ext.ShortMapLayer) gov.nasa.rapid.idl.dds.rapid.ext.ShortMapLayer.create()
	Map layer of height fields (DEM).
gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer	goodness = (gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer) gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer.create()
	Map layer with traversability assessments.
gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer	roughness = (gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer) gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer.create()
	Roughness of terrain.
gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer	certainty = (gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer) gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer.create()
	Map layer with confidence values for the associated traversability asessment.
gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer	normal = (gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer) gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer.create()
	Map layer with cell normal vectors.

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Detailed Description

Data structure holding a vector of data points. To reduce footprint, the data is sent as 8 bit values (octet). The data-structure holds an offset and a scaling factor, to restore the original data samples. e.g. double value = data * scale + offset The density parameter allows a layer to be of lower resolution than the map itself. Map layer data for data samples reduced to 16 bit values. Data structure holding a vector of data points. To reduce footprint, the data is sent as 16 bit values (short). The data-structure holds an offset and a scaling factor, to restore the original data samples. e.g. double value = data * scale + offset The density parameter allows a layer to be of lower resolution than the map itself. Telemetry data structure for transfering maps.

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Constructor & Destructor Documentation

NavMapSample

(

)

NavMapSample

(

NavMapSample

other

)

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Member Function Documentation

Object copy_from

(

Object

src

)

This method will perform a deep copy of src This method could be placed into NavMapSampleTypeSupport rather than here by using the -noCopyable option to rtiddsgen.

Parameters:

src	The Object which contains the data to be copied.

Returns:

Returns this.

Exceptions:

NullPointerException	If src is null.
ClassCastException	If src is not the same type as this.

See also:

com.rti.dds.infrastructure.Copyable.copy_from(java.lang.Object)

Reimplemented from Message.

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static Object create

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)

[static]

Reimplemented from Message.

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boolean equals

(

Object

o

)

Reimplemented from Message.

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int hashCode

(

)

Reimplemented from Message.

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String toString	(	String	desc,
		int	indent
	)

Reimplemented from Message.

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String toString

(

)

Reimplemented from Message.

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Member Data Documentation

gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer certainty = (gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer) gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer.create()

gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer goodness = (gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer) gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer.create()

Goodness is derived value from roughness, slope & vehicle parameters.

gov.nasa.rapid.idl.dds.rapid.ext.ShortMapLayer height = (gov.nasa.rapid.idl.dds.rapid.ext.ShortMapLayer) gov.nasa.rapid.idl.dds.rapid.ext.ShortMapLayer.create()

gov.nasa.rapid.idl.dds.rapid.Transform3D location = (gov.nasa.rapid.idl.dds.rapid.Transform3D) gov.nasa.rapid.idl.dds.rapid.Transform3D.create()

This is a 6 dof pose, so far all our mapping algorithms only deal with rotations around the z-axis.

gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer normal = (gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer) gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer.create()

Two or three entries per pixel, packed layout.

gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer roughness = (gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer) gov.nasa.rapid.idl.dds.rapid.ext.OctetMapLayer.create()

int [] tileId = new int[2]

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

• NavMapSample.java