From: W. Trevor King <wking@drexel.edu>
Date: Thu, 8 Jan 2009 15:49:07 +0000 (-0500)
Subject: Improved plotVerbose behaviour in wiggleForInterferenceMin()
X-Git-Tag: 0.2~2
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=6f16294350d737ad9466dc47e224e7a05055bdba;p=pypiezo.git

Improved plotVerbose behaviour in wiggleForInterferenceMin()
---

diff --git a/z_piezo_utils.py b/z_piezo_utils.py
index 122098b..f80017f 100644
--- a/z_piezo_utils.py
+++ b/z_piezo_utils.py
@@ -88,9 +88,10 @@ def moveToPosOrDef(zpiezo, pos, defl, step, return_data=False) :
         return zpiezo.curVals()
 
 
-def wiggleForInterferenceMin(zpiezo, wig_amp=20000, wig_freq=100) :
+def wiggleForInterferenceMin(zpiezo, wig_amp=20000, wig_freq=100,
+                             plotVerbose=True) :
     "Output sin to measure interference"
-    if not PYLAB_INTERACTIVE_VERBOSE :
+    if PYLAB_INTERACTIVE_VERBOSE or plotVerbose:
         from pylab import figure, plot, title, hold, ion, ioff, draw, axes
     npoints = 1000
     scanfreq = wig_freq*npoints
@@ -98,25 +99,28 @@ def wiggleForInterferenceMin(zpiezo, wig_amp=20000, wig_freq=100) :
     for i in range(npoints) :
         out[i] = int(sin(4*pi*i/npoints)*wig_amp+32000)
         # 4 for 2 periods
-    figure(BASE_FIG_NUM+1)
-    a = axes()
+    if PYLAB_INTERACTIVE_VERBOSE or plotVerbose:
+        figure(BASE_FIG_NUM+1)
+        a = axes()
+        title('wiggle for interference')
+        hold(False)
+        p = plot(out, out, 'b.-')
     if LOG_DATA :
         log = data_logger.data_log(LOG_DIR, noclobber_logsubdir=False,
                                    log_name="wiggle")
-    title('wiggle for interference')
-    hold(False)
-    p = plot(out, out, 'b.-')
     c = curses_check_for_keypress.check_for_keypress(test_mode=False)
     while c.input() == None :
         data = zpiezo.ramp(out, scanfreq)
-        p[0].set_ydata(data["Deflection input"])
         dmin = data["Deflection input"].min()
         dmax = data["Deflection input"].max()
-        a.set_ylim([dmin,dmax])
+        if PYLAB_INTERACTIVE_VERBOSE or plotVerbose:
+            p[0].set_ydata(data["Deflection input"])
+            a.set_ylim([dmin,dmax])
+            draw()
         if LOG_DATA :
             log.write_dict_of_arrays(data)
-        draw()
-    hold(True)
+    if PYLAB_INTERACTIVE_VERBOSE or plotVerbose:
+        hold(True)
 
 def getSurfPosData(zpiezo, maxDefl, textVerbose=False, plotVerbose=False) :
     "Measure the distance to the surface"