Changeset 26259 for trunk/psastro/src/psastroChooseRefstars.c

Timestamp:

Nov 22, 2009, 2:57:41 PM (17 years ago)

Author:

eugene

Message:

various fixes to psastro:

1) added bootstrap resampling to zero point error analysis
2) added iterative clump removal from refstars and rawstars
3) added unique reference match option
4) some improved visualizations
5) improved mosaic iterations

File:

• trunk/psastro/src/psastroChooseRefstars.c (modified) (1 diff)

trunk/psastro/src/psastroChooseRefstars.c

@@ -134 +134 @@
 
                 psMetadataAdd (readout->analysis, PS_LIST_TAIL, "PSASTRO.REFSTARS", PS_DATA_ARRAY, "astrometry matches", refstars);
+
+                // generate a reduced subset excluding the clumps
+                // XXX do we need both REFSTARS and SUBSET? 
+                psArray *subset = psastroRemoveClumpsIterate(refstars, 150, 3);
+                psMetadataAdd (readout->analysis, PS_LIST_TAIL, "PSASTRO.REFSTARS.SUBSET", PS_DATA_ARRAY, "astrometry objects", subset);
+
                 psFree (refstars);
+                psFree (subset);
                 psFree (extent);
 
                 if (matchLumFunc) {
-                    // in this case, no PSASTRO.REFSTARS is added to readout->analysis
+                    // limit the total magnitude range of PSASTRO.REFSTARS.SUBSET based on
+                    // overlapping luminosity functions
                     if (!psastroRefstarSubset (readout)) {
                         psError(PSASTRO_ERR_DATA, false, "Can't determine an appropriate refstar subset\n");