Opened 13 years ago
Last modified 10 years ago
#477 closed enhancement
Add GEOSCoordSeq_set function that takes a list of coordinates — at Version 3
| Reported by: | olt | Owned by: | hobu |
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| Priority: | minor | Milestone: | 3.5.0 |
| Component: | C API | Version: | main |
| Severity: | Unassigned | Keywords: | |
| Cc: | strk |
Description (last modified by )
Creating a GEOSCoordSequence requires calls to GEOSCoordSeq_setX and GEOSCoordSeq_setY for each point. There should be a GEOSCoordSeq_set function that takes a list of points.
Something like:
GEOSCoordSeq_set(const GEOSCoordSequence* s, double *val, unsigned int n)
Change History (4)
comment:1 by , 13 years ago
| Cc: | added |
|---|---|
| Description: | modified (diff) |
comment:2 by , 13 years ago
comment:3 by , 13 years ago
| Description: | modified (diff) |
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Attached is a patch that starts the attempt. I am unable to compile it because of the Lion ar/llvm bug https://svn.macports.org/ticket/30309
by , 13 years ago
| Attachment: | 447-patch.patch added |
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I don't understand that signature. Is it an array of pointers to doubles ? Does it save 1 call for point or is it meant to do 1 call per dimension for any sized CoordinateSequence ?