Changeset 2256

Timestamp:

08/01/11 11:35:44 (13 years ago)

Author:

Takeshi Nakazato

Message:

New Development: No

JIRA Issue: Yes CAS-1913

Ready for Test: Yes

Interface Changes: No

What Interface Changed: Please list interface changes

Test Programs: List test programs

Put in Release Notes: Yes/No?

Module(s): Module Names change impacts.

Description: Describe your changes here...

Tracking error (encoder-pointingDirection) is taken into account.

File:

• trunk/external-alma/asdm2ASAP/ASDMReader.cc (modified) (1 diff)

trunk/external-alma/asdm2ASAP/ASDMReader.cc

@@ -1880 +1880 @@
 vector< vector<double> > ASDMReader::pointingDir( PointingRow *row ) 
 {
-  vector< vector<Angle> > aDir = row->getTarget() ;
+  vector< vector<Angle> > aTar = row->getTarget() ;
   vector< vector<Angle> > aOff = row->getOffset() ;
-  unsigned int n = aDir.size() ;
+  vector< vector<Angle> > aDir = row->getPointingDirection() ;
+  vector< vector<Angle> > aEnc = row->getEncoder() ;
+  unsigned int n = aTar.size() ;
   vector< vector<double> > dir( n ) ;
-  double factor = 1.0 / cos( aDir[0][1].get() ) ;
+  double factor = 1.0 / cos( aTar[0][1].get() ) ;
   for ( unsigned int i = 0 ; i < n ; i++ ) {
     dir[i].resize( 2 ) ;
     /**
-     * This is approximate way to add offset
+     * This is approximate way to add offset taking tracking error 
+     * into account
      * 
      * az = dir[0][0] = target[0][0] + offset[0][0] / cos(el)
+     *                 + encorder[0][0] - direction[0][0]
      * el = dir[0][1] = target[0][1] + offset[0][1]
+     *                 + encorder[0][1] - direction[0][1]
      **/
-    dir[i][0] = aDir[i][0].get() + factor * aOff[i][0].get() ;
-    dir[i][1] = aDir[i][1].get() + aOff[i][1].get() ;
+    dir[i][0] = aTar[i][0].get() + factor * aOff[i][0].get() ;
+               + aEnc[i][0].get() - aDir[i][0].get() ;
+    dir[i][1] = aTar[i][1].get() + aOff[i][1].get() ;
+               + aEnc[i][1].get() - aDir[i][1].get() ;
   }
   return dir ;