Changeset 2629

Timestamp:

08/07/12 18:03:48 (12 years ago)

Author:

Takeshi Nakazato

Message:

New Development: No

JIRA Issue: No

Ready for Test: Yes

Interface Changes: No

What Interface Changed: Please list interface changes

Test Programs: test_sdgrid

Put in Release Notes: No

Module(s): Module Names change impacts.

Description: Describe your changes here...

Several fixes about R.A. distribution.

File:

• trunk/src/STGrid.cpp (modified) (3 diffs)

trunk/src/STGrid.cpp

@@ -1174 +1174 @@
     direction.assign( directionCol_.getColumn() ) ;
     //os << "dirCol.nrow() = " << dirCol.nrow() << LogIO::POST ;
+    // to make contiguous RA distribution (no 2pi jump)
+    Vector<Double> ra( direction.row(0) ) ;
+    mathutil::rotateRA( ra ) ;
     minMax( amin, amax, direction.row( 0 ) ) ;
     minMax( bmin, bmax, direction.row( 1 ) ) ;
@@ -1343 +1346 @@
   flagtraCol_.getColumnCells( rows, flagtra ) ;
   directionCol_.getColumnCells( rows, direction ) ;
+  // to make contiguous RA distribution (no 2pi jump)
+  Vector<Double> v( Matrix<Double>(direction).row(0) ) ;
+  mathutil::rotateRA( v ) ;
   flagRowCol_.getColumnCells( rows, rflagVec ) ;
   intervalCol_.getColumnCells( rows, tintVec ) ;
@@ -1535 +1541 @@
   Double *wp_p = p_p ;
   for ( uInt i = 0 ; i < nrow ; i++ ) {
-    *wp_p = pixc[0] + ( *ww_p - center_[0] ) / cellx_ ;
+    *wp_p = pixc[0] + ( *ww_p - center_[0] ) / cos( center_[1] ) / cellx_ ;
     wp_p++ ;
     ww_p++ ;