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reorder
This IDL facility allows the reordering of a full sky map from NESTED to RING
scheme and vice-versa. Location in HEALPix directory tree:
src/idl/toolkit/reorder.pro
FORMAT IDL>
Result = REORDER (Input_map [, In=, Out=, N2R=, R2N=])
QUALIFIERS
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Result
- variable containing on output the reordered map
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Input_map
- variable containing the input map
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In=
- specifies the input ordering, can be either 'RING' or 'NESTED'
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Out=
- specifies the output ordering, can be either 'RING' or 'NESTED'
KEYWORDS
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N2R=
- If set, does the NESTED to RING conversion, equivalent to In='NESTED'
and Out='RING'
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R2N=
- If set, does the RING to NESTED conversion, equivalent to
In='RING' and Out='NESTED'
DESCRIPTION
reorder allows the reordering of a full sky map from NESTED to RING
scheme and vice-versa
RELATED ROUTINESThis section lists the routines related to reorder
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idl
- version 6.1 or more is necessary to run reorder
EXAMPLE:
The RING ordered map map_ring is converted to the
NESTED map map_nest.
Eric Hivon
2010-06-18
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