vega.uplink.pointing.PtrParameters

Class OffsetRefAxis

java.lang.Object

CompositeDataset

vega.uplink.pointing.PointingElement

vega.uplink.pointing.PtrParameters.DirectionVector

vega.uplink.pointing.PtrParameters.OffsetRefAxis

public class OffsetRefAxis
extends DirectionVector

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	OFFSETREFAXIS_TAG offsetRefAxis
static java.lang.String	SC_X_AXIS_TAG SC_Xaxis

Fields inherited from class vega.uplink.pointing.PtrParameters.DirectionVector

AXIS_TAG, FRAME_TAG, LATITUDE_TAG, LONGITUDE_TAG, ORIGIN_TAG, REF_TAG, ROTATE_TAG, ROTATION_ANGLE_TAG, ROTATION_AXIS_TAG, TARGET_TAG, UNITS_TAG, X_TAG, Y_TAG, Z_TAG

Constructor Summary

Constructors

Constructor and Description
OffsetRefAxis() Creates a offsetRefAxis Direction vector referenced to SC_Xaxis direction vector Direction vectors can be defined by referencing to direction vectors that were previously defined and got a name assigned.
OffsetRefAxis(PointingElement pm)
OffsetRefAxis(java.lang.String reference) Creates a offsetRefAxis Direction vector referenced to another direction vector Direction vectors can be defined by referencing to direction vectors that were previously defined and got a name assigned.
OffsetRefAxis(java.lang.String frame, float longitude, float latitude) Creates a offsetRefAxis fixed direction vector expressed in spherical coordinates For spherical coordinates the element must contain the child elements and .
OffsetRefAxis(java.lang.String frame, float x, float y, float z) Creates a fixed offsetRefAxis direction vector expressed in cartesian coordinates For cartesian coordinates the element must contain the child elements and that contain fixed numbers specifying the components (that must not all be zero).
OffsetRefAxis(java.lang.String origin, java.lang.String target) Creates a offsetRefAxis direction vector based in Origin and Target This representation is used to define a direction vector from two state vectors.
OffsetRefAxis(java.lang.String axis, java.lang.String rotationAxis, float rotationAngle) Creates a offsetRefAxis rotated Direction Vector This representation allows to define a direction vector by right-handed rotation of the direction vector axis around rotationAxis by the angle rotationAngle.
OffsetRefAxis(java.lang.String frame, java.lang.String unitLongitude, float longitude, java.lang.String unitLatitude, float latitude) Creates a fixed offsetRefAxis direction vector expressed in spherical coordinates For spherical coordinates the element must contain the child elements and .
OffsetRefAxis(java.lang.String axis, java.lang.String rotationAxis, java.lang.String rotationAngleUnit, float rotationAngle) Creates a offsetRefAxis rotated Direction Vector This representation allows to define a direction vector by right-handed rotation of the direction vector axis around rotationAxis by the angle rotationAngle.

Method Summary

Methods

Modifier and Type	Method and Description
OffsetRefAxis	copy()

Methods inherited from class vega.uplink.pointing.PtrParameters.DirectionVector

getAxis, getFrame, getLatitude, getLatitude, getLatitudeUnit, getLongitude, getLongitude, getLongitudeUnit, getOrigin, getReference, getRotationAngle, getRotationAngle, getRotationAngleUnit, getRotationAxis, getTarget, getUnit, getX, getY, getZ, setAxis, setBooleanField, setFloatArrayField, setFloatField, setFrame, setIntegerField, setLatitude, setLatitude, setLongitude, setLongitude, setOrigin, setReference, setRotationAngle, setRotationAngle, setRotationAxis, setStringField, setTarget, setUnit, setX, setY, setZ

Methods inherited from class vega.uplink.pointing.PointingElement

addAttribute, addChild, asDataset, copyFrom, equals, getAttribute, getAttributes, getChild, getChildren, getDescription, getFirstLevelTextContent, getName, getValue, hasAttributtes, hasChildren, readFrom, regenerate, removeAttribute, removeAttribute, setDescription, setValue, toString, toStringParameter, toXml, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

OFFSETREFAXIS_TAG

public static java.lang.String OFFSETREFAXIS_TAG

offsetRefAxis

SC_X_AXIS_TAG

public static java.lang.String SC_X_AXIS_TAG

SC_Xaxis

Constructor Detail

OffsetRefAxis

public OffsetRefAxis()

Creates a offsetRefAxis Direction vector referenced to SC_Xaxis direction vector Direction vectors can be defined by referencing to direction vectors that were previously defined and got a name assigned.

Parameters:

reference - Name of the referenced direction vector

OffsetRefAxis

public OffsetRefAxis(java.lang.String frame,
             float longitude,
             float latitude)

Creates a offsetRefAxis fixed direction vector expressed in spherical coordinates For spherical coordinates the element must contain the child elements and . The cartesian components of the vector are (cos(lat)*cos(lon), cos(lat)*sin(lon), sin(lat)). The unit in which longitude and latitude are written must be deg. The frame attribute specifies relative to which frame the direction vector is defined. Possible values are SC, EME2000 and CG.

Parameters:

frame - The frame where this vector is expressed (SC,EME2000,CG)

longitude - Longitude expressed in deg.

latitude - Latitude expressed in deg.

OffsetRefAxis

public OffsetRefAxis(PointingElement pm)

OffsetRefAxis

public OffsetRefAxis(java.lang.String reference)

Creates a offsetRefAxis Direction vector referenced to another direction vector Direction vectors can be defined by referencing to direction vectors that were previously defined and got a name assigned.

Parameters:

reference - Name of the referenced direction vector

OffsetRefAxis

public OffsetRefAxis(java.lang.String frame,
             float x,
             float y,
             float z)

Creates a fixed offsetRefAxis direction vector expressed in cartesian coordinates For cartesian coordinates the element must contain the child elements and that contain fixed numbers specifying the components (that must not all be zero). The direction vector corresponds to the normalization of the vector.

Parameters:

frame - The frame where this vector is expressed (SC,EME2000,CG)

x - The x component of this vector

y - The y component of this vector

z - The z component of this vector

OffsetRefAxis

public OffsetRefAxis(java.lang.String frame,
             java.lang.String unitLongitude,
             float longitude,
             java.lang.String unitLatitude,
             float latitude)

Creates a fixed offsetRefAxis direction vector expressed in spherical coordinates For spherical coordinates the element must contain the child elements and . The cartesian components of the vector are (cos(lat)*cos(lon), cos(lat)*sin(lon), sin(lat)). For spherical coordinates the attribute units must be provided and must contain a dimension of an angle. The frame attribute specifies relative to which frame the direction vector is defined. Possible values are SC, EME2000 and CG.

Parameters:

frame - The frame where this vector is expressed (SC,EME2000,CG)

unitLongitude - Unit in which the longitude is expressed

longitude - Longitude

unitLatitude - Unit in which the latitude is expressed

latitude - Latitude

OffsetRefAxis

public OffsetRefAxis(java.lang.String origin,
             java.lang.String target)

Creates a offsetRefAxis direction vector based in Origin and Target This representation is used to define a direction vector from two state vectors. Because state vectors are always defined relative to inertial frame, the resulting direction vector is defined relative to inertial frame.

Parameters:

origin - Origin State vector

target - Target State vector

OffsetRefAxis

public OffsetRefAxis(java.lang.String axis,
             java.lang.String rotationAxis,
             float rotationAngle)

Creates a offsetRefAxis rotated Direction Vector This representation allows to define a direction vector by right-handed rotation of the direction vector axis around rotationAxis by the angle rotationAngle. The axes axis and rotationAxis must both be defined either relative to SC or inertial frame.

Parameters:

axis - The axis that this vector reference

rotationAxis - Rotation axis of the vector

rotationAngle - Rotation angle. It must be expressed in deg.

OffsetRefAxis

public OffsetRefAxis(java.lang.String axis,
             java.lang.String rotationAxis,
             java.lang.String rotationAngleUnit,
             float rotationAngle)

Creates a offsetRefAxis rotated Direction Vector This representation allows to define a direction vector by right-handed rotation of the direction vector axis around rotationAxis by the angle rotationAngle. The axes axis and rotationAxis must both be defined either relative to SC or inertial frame.

Parameters:

axis - The axis that this vector reference

rotationAxis - Rotation axis of the vector

rotationAngleUnit - Unit in which the angle of rotation is expressed

rotationAngle - Rotation angle

Method Detail

copy

public OffsetRefAxis copy()

Overrides:

copy in class DirectionVector