Changeset 36516 for branches/eam_branches/ipp-20140206/Ohana/src/relphot/doc/parallel.txt

Timestamp:

Feb 15, 2014, 1:15:44 PM (12 years ago)

Author:

eugene

Message:

working on the parallel relphot

File:

• branches/eam_branches/ipp-20140206/Ohana/src/relphot/doc/parallel.txt (modified) (1 diff)

branches/eam_branches/ipp-20140206/Ohana/src/relphot/doc/parallel.txt

@@ +1 @@
+
+2014.02.14
+
+ more relphot notes:
+
+ * I load the catalogs, with a  
+
+2014.02.12
+
+I am making progess on the relphot -parallel-regions implementation.  some things I need to deal with:
+
+ * assign_images: select mosaics for all images saved for a given host (need to supply them as well)
+   ** I need to decide on the Image / Mosaic split.  If I am calibrating by image, then the image center defines ownership
+   ** if I am calibrating by exposure, then the mosaic center must define ownership
+ o determine SkyList covering the images for region host
+ o tag detections and objects which I own or do not own
+   o ImageOps.c / matchImage matches detections to images and needs to handle mine / not mine cases
+   o ditto for matchMosaics
+ o load_catalogs : I need to make my requested catalogs unique (just add uniquer to load_catalogs.c:130
+ o figure out what fields I'm saving in meanmags and how to construct it
+   -- mag, objID, catID, photcode, (dmag or other stats?)
+ * from which hosts do I slurp mean mags?
+ o function to merge a new meanmag array into the existing one
+ * how to go from (objID,catID) to a given catalog[i].average[j]
 
 2014.02.06