Opened 6 years ago

Closed 6 years ago

#2011 closed enhancement (fixed)

[raster] ST_DumpValues

Reported by: Bborie Park Owned by: Bborie Park
Priority: medium Milestone: PostGIS 2.1.0
Component: raster Version: trunk
Keywords: history Cc:

Description

A function to return a 2D array of the values in a raster's band. This is useful when passing the array into PL/R (or other language) for additional processing.

Change History (2)

comment:1 Changed 6 years ago by Bborie Park

Summary: [raster] ST_DumpValues[raster] ST_Values

comment:2 Changed 6 years ago by Bborie Park

Keywords: history added
Resolution: fixed
Status: newclosed
Summary: [raster] ST_Values[raster] ST_DumpValues

So, I couldn't make up my mind as to the function name. Finally settled on ST_DumpValues. Added in r10457.

Combining this with ST_SetValues() will make things easier to get and set large quantities of values in one call, especially from PL/R.

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