Changeset 2267 for branches/parallel/src

Timestamp:

08/10/11 11:11:34 (13 years ago)

Author:

Kana Sugimoto

Message:

New Development: No

JIRA Issue: No (speedup)

Ready for Test: Yes

Interface Changes: No

What Interface Changed:

Test Programs: CASA: a unit tests of task, sdcoadd

Put in Release Notes: No

Module(s): asapmath.merge and sdcoadd (in CASA)

Description:

Reduced redundant call to addEntry and getEntry functions which are slow.

File:

• branches/parallel/src/STMath.cpp (modified) (1 diff)

branches/parallel/src/STMath.cpp

@@ -2417 +2417 @@
     out->appendToHistoryTable((*it)->history());
     const Table& tab = (*it)->table();
+
+    Block<String> cols(3);
+    cols[0] = String("FREQ_ID");
+    cols[1] = String("MOLECULE_ID");
+    cols[2] = String("FOCUS_ID");
+
     TableIterator scanit(tab, "SCANNO");
     while (!scanit.pastEnd()) {
-      TableIterator freqit(scanit.table(), "FREQ_ID");
-      while ( !freqit.pastEnd() ) {
-        Table thetab = freqit.table();
+      ScalarColumn<uInt> thescannocol(scanit.table(),"SCANNO");
+      Vector<uInt> thescannos(thescannocol.nrow(),newscanno);
+      thescannocol.putColumn(thescannos);
+      TableIterator subit(scanit.table(), cols);
+      while ( !subit.pastEnd() ) {
         uInt nrow = tout.nrow();
+        Table thetab = subit.table();
+        ROTableRow row(thetab);
+        Vector<uInt> thecolvals(thetab.nrow());
+        ScalarColumn<uInt> thefreqidcol(thetab,"FREQ_ID");
+        ScalarColumn<uInt> themolidcol(thetab, "MOLECULE_ID");
+        ScalarColumn<uInt> thefocusidcol(thetab,"FOCUS_ID");
+        // The selected subset of table should have 
+        // the equal FREQ_ID, MOLECULE_ID, and FOCUS_ID values.
+        const TableRecord& rec = row.get(0);
+        // Set the proper FREQ_ID
+        Double rv,rp,inc;
+        (*it)->frequencies().getEntry(rp, rv, inc, rec.asuInt("FREQ_ID"));
+        uInt id;
+        id = out->frequencies().addEntry(rp, rv, inc);
+        thecolvals = id;
+        thefreqidcol.putColumn(thecolvals);
+        // Set the proper MOLECULE_ID
+        Vector<String> name,fname;Vector<Double> rf;
+        (*it)->molecules().getEntry(rf, name, fname, rec.asuInt("MOLECULE_ID"));
+        id = out->molecules().addEntry(rf, name, fname);
+        thecolvals = id;
+        themolidcol.putColumn(thecolvals);
+        // Set the proper FOCUS_ID
+        Float fpa,frot,fax,ftan,fhand,fmount,fuser, fxy, fxyp;
+        (*it)->focus().getEntry(fpa, fax, ftan, frot, fhand, fmount,fuser,
+                                fxy, fxyp, rec.asuInt("FOCUS_ID"));
+        id = out->focus().addEntry(fpa, fax, ftan, frot, fhand, fmount,fuser,
+                                   fxy, fxyp);
+        thecolvals = id;
+        thefocusidcol.putColumn(thecolvals);
+
         tout.addRow(thetab.nrow());
         TableCopy::copyRows(tout, thetab, nrow, 0, thetab.nrow());
-        ROTableRow row(thetab);
-        for ( uInt i=0; i<thetab.nrow(); ++i) {
-          uInt k = nrow+i;
-          scannocol.put(k, newscanno);
-          const TableRecord& rec = row.get(i);
-          Double rv,rp,inc;
-          (*it)->frequencies().getEntry(rp, rv, inc, rec.asuInt("FREQ_ID"));
-          uInt id;
-          id = out->frequencies().addEntry(rp, rv, inc);
-          freqidcol.put(k,id);
-          //String name,fname;Double rf;
-          Vector<String> name,fname;Vector<Double> rf;
-          (*it)->molecules().getEntry(rf, name, fname, rec.asuInt("MOLECULE_ID"));
-          id = out->molecules().addEntry(rf, name, fname);
-          molidcol.put(k, id);
-          Float fpa,frot,fax,ftan,fhand,fmount,fuser, fxy, fxyp;
-          (*it)->focus().getEntry(fpa, fax, ftan, frot, fhand,
-                                  fmount,fuser, fxy, fxyp,
-                                  rec.asuInt("FOCUS_ID"));
-          id = out->focus().addEntry(fpa, fax, ftan, frot, fhand,
-                                     fmount,fuser, fxy, fxyp);
-          focusidcol.put(k, id);
-        }
-        ++freqit;
+
+        ++subit;
       }
       ++newscanno;