randyqiuxy at hotmail.com
Fri Sep 11 21:37:34 EDT 2009
Chaitanya kumar CH,
Thanks a lot!
Yes, I know I should get other informaion from =
But can you tell me which functions can answer my two questions?
=B7=A2=BC=FE=C8=CB: Chaitanya kumar CH [mailto:chaitanya.ch at gmail.com]=20
=B7=A2=CB=CD=CA=B1=BC=E4: 2009=C4=EA9=D4=C211=C8=D5 23:40
=B3=AD=CB=CD: GDAL/OGR mailing list
=D6=F7=CC=E2: [?? Probable Spam] Re: [gdal-dev] which function can fetch =
supplementary(but necessary) information of geometry from s-57 file?
OGRPoint is a geometry, which is stored as a part of a feature in a
layer of the dataset. Any other information about the geometry is
usually acquired from the OGRLayer and other fields in the OGRFeature.
Hope this helps.
2009/9/11 Randy <randyqiuxy at hotmail.com>:
> Hi all,
> 1. For instance, as respect to "point" in s-57 files, I can get =
> position with function "GetX" and "GetY" in OGR. However, I don't know =
> to get other information about this "point" . I think at least the =
> should tell me which symbol was placed in this position. I don't find =
> function in class "OGRPoint", then does such function exist and if the
> answer is yes, which one is it?
> 2. As respect to a "line" or "polygon", I assume it has =
> like " the line indicates depth contour"=A1=A2"the polygon indicates =
> area"... Then, I can draw them with appropriate color according to =
> information. Which function can tell me this?
> Thanks, your answer will be appreciated!!
> Best regards,
> gdal-dev mailing list
> gdal-dev at lists.osgeo.org
Chaitanya kumar CH.
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