Changes between Initial Version and Version 2 of Ticket #1201


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Timestamp:
05/30/12 16:28:40 (7 years ago)
Author:
bdezonia
Comment:

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  • Ticket #1201 – Description

    initial v2  
    11Recently a duplicate() functionality was added to Overlays. The implementation for this was left to each class to define. It turns out this works except for CompositeOverlay. 
    22 
    3 After talking with Lee some we think that duplication should be an operation that relies upon a serialize/deserialize step to/from memory from within AbstractOverlay::duplicate(). Other classes could override if needed (such as BinaryMaskOverlay) where efficiency might dictate another approach. 
     3Lee recommends that duplication should be an operation that relies upon a serialize/deserialize step to/from memory from within AbstractOverlay::duplicate(). Other classes could override if needed (such as BinaryMaskOverlay) where efficiency might dictate another approach.