Changes between Initial Version and Version 2 of Ticket #61


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Timestamp:
Dec 14, 2006, 3:50:18 PM (18 years ago)
Author:
nick
Comment:

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  • Ticket #61

    • Property Priority changed from normal to low
    • Property Summary changed from In Geospatial_data "__add__" remove data from one which is shared by both to Get boundary of a Geospatial_data object, to allow addition of high res accurate data and low res region data

  • Ticket #61 – Description

    initial v2  
    1 This could be done using a substract method (operator overloading) before the add method
     1Need to find the boundary of a set of data points...
    22
    3 OR ( probably better)
    4 use a clip function eg
    5 Pa= G1.boundary()
     3Question: should the boundary be rectanglar?... gut says No
    64
    7 G2.clip(Pa, inside =true)
     5----------------------
     6Use a clip function eg
    87
    9 G = G1 + G2
     8Pa= G1.boundary()  [need to do!]
     9
     10G2.clip(Pa, inside =true)   [DONE]
     11
     12G = G1 + G2  [Done]
    1013
    1114look inside utilities/polygon.py for clip function