Changeset 1165 for trunk/python

Timestamp:

08/22/06 12:52:53 (18 years ago)

Author:

mar637

Message:

added auto location on peak>ymax. changed argument offset to doppler to accomodate frequency changing over the band

File:

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

trunk/python/asapplotter.py

@@ -419 +419 @@
             location:     the location of the line annotation from the 'top',
                           'bottom' or alternate (None - the default)
+        Notes:
+        If the spectrum is flagged no line will be drawn in that location.
         """
         if not self._data: return
@@ -430 +432 @@
             lims = self._plotter.axes.get_xlim()
             for row in range(linecat.nrow()):
-                freq = linecat.get_frequency(row)/1000.0 + offset
+                restf = linecat.get_frequency(row)/1000.0
+                c = 299792.458
+                freq = restf*(doppler+c)/c
                 if lims[0] < freq < lims[1]:
                     if location is None:
@@ -461 +465 @@
                             s = slice(lower, upper)
                             y = line._y_orig[s]
-                            maxys.append(ma.maximum(y))
+                            maxy = ma.maximum(y)
+                            if isinstance( maxy, float):
+                                maxys.append(maxy)
                     if len(maxys):
                         peak = max(maxys)
+                        if peak > self._plotter.axes.get_ylim()[1]:
+                            loc = 'bottom'
                     else:
-                        print "DEBUG - ignoring line as spectrum was masked at this frequency"
                         continue
+                    print freq,peak
                     self._plotter.vline_with_label(freq, peak,
                                                    linecat.get_name(row),