Opened 14 years ago

Last modified 13 years ago

#867 closed enhancement

[raster] Implement a version of rt_raster_deserialize for the raster header only — at Version 1

Reported by: pracine Owned by: pracine
Priority: medium Milestone: PostGIS 2.0.0
Component: raster Version: master
Keywords: Cc:

Description (last modified by pracine)

To get a much better performance on every ST_Get function on the raster header:

RASTER_convex_hull
RASTER_getSRID
RASTER_getWidth
RASTER_getHeight
RASTER_getNumBands
RASTER_getXScale
RASTER_getYScale
RASTER_setScale
RASTER_setScaleXY
RASTER_getXSkew
RASTER_getYSkew
RASTER_setSkew
RASTER_setSkewXY
RASTER_getXUpperLeft
RASTER_getYUpperLeft
RASTER_setUpperLeftXY

See if it is possible to do the same for a requested band so we can improve the performance of every other functions.

Change History (1)

comment:1 by pracine, 14 years ago

Description: modified (diff)
Note: See TracTickets for help on using tickets.