Index: trunk/ippTools/src/pxspace.c
===================================================================
--- trunk/ippTools/src/pxspace.c	(revision 25770)
+++ trunk/ippTools/src/pxspace.c	(revision 33921)
@@ -56,2 +56,27 @@
     psMetadataAddF64(md, PS_LIST_TAIL, "-decl", 0,             "DEC value for radius search (degrees)", false);
 }
+
+void pxskycellAddArguments(psMetadata *md)
+{
+    psMetadataAddF32(md,  PS_LIST_TAIL, "-ra_min",            0, "search by right ascension (degrees)", NAN);
+    psMetadataAddF32(md,  PS_LIST_TAIL, "-dec_min",           0, "search by declination (degrees)", NAN);
+    psMetadataAddF32(md,  PS_LIST_TAIL, "-ra_max",            0, "search by right ascension (degrees)", NAN);
+    psMetadataAddF32(md,  PS_LIST_TAIL, "-dec_max",           0, "search by declination (degrees)", NAN);
+    psMetadataAddF32(md,  PS_LIST_TAIL, "-glong_min",         0, "search by galactic longitude (degrees)", NAN);
+    psMetadataAddF32(md,  PS_LIST_TAIL, "-glat_min",          0, "search by galactic latitude (degrees)", NAN);
+    psMetadataAddF32(md,  PS_LIST_TAIL, "-glong_max",         0, "search by galactic longitude (degrees)", NAN);
+    psMetadataAddF32(md,  PS_LIST_TAIL, "-glat_max",          0, "search by galactic latitude (degrees)", NAN);
+}
+
+bool pxskycellAddWhere(pxConfig *config, psMetadata *where)
+{
+    PXOPT_COPY_F32(config->args, where, "-ra_min", "skycell.radeg", ">=");
+    PXOPT_COPY_F32(config->args, where, "-dec_min", "skycell.decdeg", ">=");
+    PXOPT_COPY_F32(config->args, where, "-ra_max", "skycell.radeg", "<");
+    PXOPT_COPY_F32(config->args, where, "-dec_max", "skycell.decdeg", "<");
+    PXOPT_COPY_F32(config->args, where, "-glong_min", "skycell.glong", ">=");
+    PXOPT_COPY_F32(config->args, where, "-glat_min", "skycell.glat", ">=");
+    PXOPT_COPY_F32(config->args, where, "-glong_max", "skycell.glong", "<");
+    PXOPT_COPY_F32(config->args, where, "-glat_max", "skycell.glat", "<");
+    return true;
+}