Changeset 276

Timestamp:

01/24/05 12:34:32 (20 years ago)

Author:

kil064

Message:

add set_doppler

Location:

trunk/python

Files:

• __init__.py (modified) (1 diff)
• scantable.py (modified) (1 diff)

trunk/python/__init__.py

@@ -253 +253 @@
             get_time        - get the timestamps of the integrations
             get_unit        - get the currnt unit
-            set_unit        - set the unit to be used from this point on
+            set_unit        - set the abcissa unit to be used from this point on
             get_abcissa     - get the abcissa values and name for a given
                               row (time)
             set_freqframe   - set the frame info for the Spectral Axis
                               (e.g. 'LSRK')
+            set_doppler     - set the doppler to be used from this point on
             set_instrument  - set the instrument name
             get_fluxunit    - get the brightness flux unit

trunk/python/scantable.py

@@ -348 +348 @@
         inf = list(self._getcoordinfo())
         inf[0] = unit
+        self._setcoordinfo(inf)
+        if self._p: self.plot()
+
+    def set_doppler(self, doppler='RADIO'):
+        """
+        Set the doppler for all following operations on this scantable.
+        Parameters:
+            doppler:    One of 'RADIO', 'OPTICAL', 'Z', 'BETA', 'GAMMA'
+        """
+
+        inf = list(self._getcoordinfo())
+        inf[2] = doppler
         self._setcoordinfo(inf)
         if self._p: self.plot()