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unifying all of the different "segment" libraries #116

Open landam opened 5 years ago

landam commented 5 years ago

Reported by hellik on 20 May 2014 20:45 UTC quoting here comment 1 in ticket https://trac.osgeo.org/grass/ticket/2296 (http://trac.osgeo.org/grass/ticket/2296#comment:1 unifying segment libraries)

 While we're at it, maybe we should look into unifying all of the different "segment" libraries.

They all do essentially the same thing: provide a 2-dimensional array which may be too large to fit into RAM (or, more accurately, into the process' address space; if RAM was the issue, mmap() etc would suffice), and which can be accessed (more or less) randomly.

Apart from the "official" segment library (lib/segment), r.proj has its own, r.stream.* each have their own, r.grow.distance has something simpler (the temporary file is read row-by-row but in reverse).

GRASS GIS version and provenance

svn-trunk

Migrated-From: https://trac.osgeo.org/grass/ticket/2301

landam commented 5 years ago

Comment by neteler on 5 May 2016 14:08 UTC Milestone renamed

landam commented 5 years ago

Comment by neteler on 28 Dec 2016 15:04 UTC Ticket retargeted after milestone closed

landam commented 5 years ago

Modified by @landam on 5 May 2017 20:40 UTC

landam commented 5 years ago

Comment by @landam on 1 Sep 2017 20:28 UTC All enhancement tickets should be assigned to 7.4 milestone.

landam commented 5 years ago

Comment by neteler on 26 Jan 2018 11:40 UTC Ticket retargeted after milestone closed

landam commented 5 years ago

Modified by neteler on 12 Jun 2018 20:48 UTC

landam commented 5 years ago

Comment by @landam on 25 Sep 2018 16:51 UTC All enhancement tickets should be assigned to 7.6 milestone.

landam commented 5 years ago

Comment by @landam on 25 Jan 2019 21:07 UTC Ticket retargeted after milestone closed