Changes between Version 7 and Version 8 of ScantableRedesignProposal


Ignore:
Timestamp:
08/16/10 11:21:56 (14 years ago)
Author:
Malte Marquarding
Comment:

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  • ScantableRedesignProposal

    v7 v8  
    4545= Proposed changes =
    4646
     47== Structure ==
     48
    4749* add columns in '''MS::WEATHER''' table to '''Scantable::WEATHER, including '''Time'''
    4850 * '''MS''' is time based, so MS->Scantable Filler needs to generate '''WEATHER_ID''' in main table
     
    7072 * add {{{getPolType}}} method
    7173
    72 *
     74* move '''SRCxyz''' columns into new '''SOURCE''' sub-table.
     75 * add '''SOURCE_ID''' to main table
     76 * copy '''MS::SOURCE'' columns
     77 * note that '''RESTFREQUENCY''' etc. are in different sub-tables.
     78 * not a direct copy from '''MS'''
     79
     80* add extra columns from '''MS::SPECTRAL_WINDOW''' to '''Scantable::FREQUENCIES'''
     81 * note: use '''IF_CONV_CHAIN''' or '''FREQ_GROUP''' as '''IFNO''' equivalent in export to '''MS'''
     82
     83== API ==
     84
     85* make polarisation handling row-based ('''POL_ID''') and remove hard-coding of feed type etc.
     86
     87* make sure all methods accessing moved/new columns get updated
     88
    7389
    7490= Effort =