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Description:
This function returns
the order and
"
npix
"
value for the cell at a specified index in the normalised
Moc. See the MOC
recommendation for more information about
"
npix
"
values and MOC normalisation.
Invocation
CALL AST_GETCELL( THIS, ICELL, ORDER, NPIX, STATUS )
Arguments
THIS = INTEGER (Given)
Pointer to the Moc to be modified.
ICELL = INTEGER (Given)
The index of the cell for
which information is required. The first cell has index one. An error will be reported if the
supplied value is greater than the value of the
MocLength attribute.
ORDER = INTEGER
(Returned)
Returned holding the HEALPix order of the cell at the requested index.
NPIX =
INTEGER∗8
(Returned)
Returned holding the "
npix"
value of the cell at the requested index.
STATUS =
INTEGER (Given and Returned)
The global status.
Copyright (C) 2021 East Asian Observatory
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A Library for Handling
World Coordinate
Systems
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