Changeset 319

Timestamp:

01/28/05 14:47:22 (20 years ago)

Author:

kil064

Message:

function 'freq_align' now takes interpolation method string

File:

• trunk/python/asapmath.py (modified) (3 diffs)

trunk/python/asapmath.py

@@ -204 +204 @@
         return
         
-def freq_align(scan, reftime=None, insitu=None):
+def freq_align(scan, reftime=None, method='cubic', insitu=None):
     """
         Return a scan where all rows have been aligned in frequency. The
@@ -212 +212 @@
         reftime:     reference time to align at. By default, the time of
                      the first row of data is used.  
+        method:      Interpolation method for regridding the spectra. Choose
+                     from "nearest", "linear", "cubic" (default) and "spline"
         insitu:      if False a new scantable is returned.
                      Otherwise, the scaling is done in-situ
@@ -220 +222 @@
     if not insitu:
         from asap._asap import freq_align as _align
-        return scantable(_align(scan, reftime))
+        return scantable(_align(scan, reftime, method))
     else:
         from asap._asap import freq_align_insitu as _align
-        _align(scan, reftime)
+        _align(scan, reftime, method)
         return