reduced calculational complexity otwcp

rowers/views.py

@@ -2905,7 +2905,7 @@ def otwrankings_view(request,theuser=0,
 
 
     maxlog10 = np.log10(maxt)
-    logarr = np.arange(100)*maxlog10/100.
+    logarr = np.arange(50)*maxlog10/50.
     logarr = [int(10.**(la)) for la in logarr]
     logarr = pd.Series(logarr)
     logarr.drop_duplicates(keep='first',inplace=True)
@@ -2923,6 +2923,18 @@ def otwrankings_view(request,theuser=0,
         tt = group['time'].copy()
         ww = group['power'].copy()
 
+        tmax = tt.max()
+        newlen = int(tmax/2000.)
+        print newlen,len(ww)
+        newt = np.arange(newlen)*tmax/float(newlen)
+        neww = griddata(tt.values,
+                        ww.values,
+                        newt,method='linear',
+                        rescale=True)
+
+        #tt = pd.Series(newt)
+        #ww = pd.Series(neww)
+                               
         try:
             avgpower[id] = int(ww.mean())
         except ValueError: