Changes between Version 1 and Version 2 of WKTRaster/RFC/RFC1_V0SerialFormat


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Timestamp:
Jan 25, 2015, 11:06:08 AM (7 years ago)
Author:
Bborie Park
Comment:

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  • WKTRaster/RFC/RFC1_V0SerialFormat

    v1 v2  
    1313The goals of the serialized version for RASTER type are:
    1414
    15  - Small memory footprint on deserialization
    16    This means that the amount of allocated memory
    17    required for deserialization is minimal
    18 
    19  - Fast access
    20    Access to band data must be aligned, saving from
    21    memory copies on full scan.
    22 
    23  - Ease of format switch
    24    On-disk format must be allowed to change
    25    w/out need for dump-reload of the whole
    26    database.
     15 * '''Small memory footprint on deserialization'''
     16 This means that the amount of allocated memory
     17 required for deserialization is minimal
     18
     19 * '''Fast access'''
     20 Access to band data must be aligned, saving from
     21 memory copies on full scan.
     22
     23 * '''Ease of format switch'''
     24 On-disk format must be allowed to change
     25 w/out need for dump-reload of the whole
     26 database.
    2727
    2828The first two goals boil down to forcing alignment of band