ISOCAM Interactive Analysis User's Manual Version 5.0 - ISO - ESA

192 CHAPTER 16. DATA STRUCTURE MANIPULATION
Model standard deviation : 4.83574
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Additional inputs allow for reading of saved structures directly from disk and displaying of
selected fields only. It is recommended that you refer to the on-line help for detailed information
on each form of the routine structure info.
16.1.10 structure find
This function returns a list of structures of type structure which have a field containing a given
value. Calling the routine is identical for all its flavours, the only difference being the fields of
the structure. Note that arguments are restricted to the numeric or string type, i.e. you can’t
mix a search for a string value of one field and a numeric value of another.
CIA> print, scd_find( [’mode’,’fltrwhl’], [’OBS’,’Lw6’] )
Searching for MODE=OBS
Searching for FLTRWHL=LW6
CSCD143006010202_96082815180230 CSCD143006010203_96082815180271
CSCD143006010204_96082815180303 CSCD143006010205_96082815180339
CSCD143006010206_96082815180373 CSCD143006010207_96082815180407
CSCD143006010208_96082815180442 CSCD143006010209_96082815180478
CSCD143006010210_96082815180510 CSCD143006010211_96082815180542
CSCD143006010212_96082815180578 CSCD143006010213_96082815180610
CSCD143006010214_96082815180644 CSCD143006010215_96082815180676
CSCD143006010216_96082815180710 CSCD143006010217_96082815180742
CIA> print, scd_find( ’gain’, 1 )
Searching for GAIN= 1
CSCD143006010001_96082815175532
The keyword list allows you to supply a list of structures (restricted to the same type). In
the following example scd find supplies a list to a second call to scd find.
CIA> print, scd_find( ’gain’, 1, $
CIA> list = scd_find( [’mode’,’fltrwhl’], [’OBS’,’lw6’] ) )
Searching for MODE=OBS
Searching for FLTRWHL=LW6
Searching for GAIN= 1
% STRUCT_FIND: Failed to find: GAIN = 1.
UNDEFINED
16.1.11 structure elem
This is a function to return the list of SCDs in an SSCD or a list of SADs in an SSAD – it
doesn’t exist for the SCD, SAD or CDS. Calling structure elem is quite simple:
CIA> print, sscd_elem( ’CSSC143006010001_96082814202966’, num=noscds )
CSCD143006010001_96082815175532 CSCD143006010002_96082815175578