1.4.1.0 measures.addxvalue

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measures.addxvalue - Function

1.4.1 get some additional measure information

Description

addxvalue will give some additional information about some measures as a vector of quantities. It is used internally to get the rectangular coordinates of measures that are normally given in angles. The casual user will probably in general not interested in this function.

Arguments


Inputs
a	measures for which extra information is to be gotten
	allowed:	record
	Default:

Returns
record

Example

print "\t----\t addxvalue Ex 1 \t----"
a=me.observatory(’atca’)
print a
#{’m0’: {’value’: 2.6101423190348916, ’unit’: ’rad’},
# ’m1’: {’value’: -0.5261379196128062, ’unit’: ’rad’},
# ’m2’: {’value’: 6372960.2577234386, ’unit’: ’m’},
# ’refer’: ’ITRF’,
# ’type’: ’position’}
print me.addxvalue(a)
#{’value’: [-4750915.8370000012, 2792906.1819999996, -3200483.747], ’unit’: ’m’}
print me.addxvalue(me.epoch(’utc’,’today’))
#{}

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