org.das2.datum.OrbitDatumRange

DatumRange implementation that identifies times by orbit number. Note orbit numbers are strings, see Cassini for why. next will return the same one at the end of the sequence. dr= new OrbitDatumRange( "crres", "6" ) dr.toString() → "orbit:crres:6" dr= dr.next() dr.toString() → "orbit:crres:7" Also, orbit:http://das2.org/wiki/index.php/Orbits/crres:6 is supported for development work and personal lists.

OrbitDatumRange( String sc, String orbit )

OrbitDatumRange( String sc, String orbit, Units unitPref )

compareTo

compareTo( Object o ) → int

Parameters

o - an Object

Returns:

int

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convertTo

convertTo( Units u ) → DatumRange

Parameters

u - an Units

Returns:

org.das2.datum.DatumRange

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equals

equals( Object o ) → boolean

Parameters

o - an Object

Returns:

boolean

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getOrbit

getOrbit( ) → String

return the string identifying this orbit, assuming the context is provided elsewhere. For example, supposing this toString() is "orbit:rbspa-pp:43" then this would return just "43"

Returns:

the string providing the orbit.

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getSpacecraft

getSpacecraft( ) → String

return the spacecraft for the orbits, which can be a reference to a 3-column file.

Returns:

the spacecraft id.

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hashCode

hashCode( ) → int

Returns:

int

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maybeRelativize

maybeRelativize( String pwd, org.das2.datum.OrbitDatumRange odr, String extraFormat ) → org.das2.datum.OrbitDatumRange

return a special OrbitDatumRange which contains metadata which will allow it to be represented as %{PWD}orbit.dat, so that .vap files can use resources relative to the .vap.These should not be used outside of this context, but doing so is harmless.

Parameters

pwd - the absolute position
odr - the OrbitDatumRange to be relativized.
extraFormat - extra directory that will be used when saved.

Returns:

either the original OrbitDatumRange, or a new relative one, which will serialize to "orbit:%{PWD}orbit.dat".

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maybeRelativize( String pwd, org.das2.datum.OrbitDatumRange odr ) → org.das2.datum.OrbitDatumRange [view source]

next( ) → DatumRange

Returns:

org.das2.datum.DatumRange

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previous( ) → DatumRange

Returns:

org.das2.datum.DatumRange

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setCheat

setCheat( String cheat ) → void

add subdirectory to %{PWD} when formatting, so we can embed the orbits file in a zip file under a "cheat" directory. Though this is public, it should not be used unless you thoroughly understand why this was done.

Parameters

cheat - a String

Returns:

void (returns nothing)

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toString

toString( ) → String

Returns:

java.lang.String

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