Changeset 388 for trunk/GSASIIplot.py

Timestamp:

Oct 9, 2011 9:34:43 AM (11 years ago)

Author:

vondreele

Message:

add SGPolax to SGData dictionary - marks arbitrary axes in polar space groups
remove plotting of #2 from instrument parameter plots

File:

• trunk/GSASIIplot.py (modified) (4 diffs)

trunk/GSASIIplot.py

@@ -1083 +1083 @@
     Z = []
     W = []
-    V = []
+#    V = []
     sig = lambda Th,U,V,W: 1.17741*math.sqrt(U*tand(Th)**2+V*tand(Th)+W)*math.pi/18000.
     gam = lambda Th,X,Y: (X/cosd(Th)+Y*tand(Th))*math.pi/18000.
     gamFW = lambda s,g: math.exp(math.log(s**5+2.69269*s**4*g+2.42843*s**3*g**2+4.47163*s**2*g**3+0.07842*s*g**4+g**5)/5.)
-    gamFW2 = lambda s,g: math.sqrt(s**2+(0.4654996*g)**2)+.5345004*g  #Ubaldo Bafile - private communication
+#    gamFW2 = lambda s,g: math.sqrt(s**2+(0.4654996*g)**2)+.5345004*g  #Ubaldo Bafile - private communication
     for theta in thetas:
         X.append(4.0*math.pi*sind(theta)/lam)              #q
@@ -1093 +1093 @@
         g = gam(theta,LX,LY)
         G = gamFW(g,s)
-        H = gamFW2(g,s)
+#        H = gamFW2(g,s)
         Y.append(s/tand(theta))
         Z.append(g/tand(theta))
         W.append(G/tand(theta))
-        V.append(H/tand(theta))
+#        V.append(H/tand(theta))
     Plot.set_title('Instrument and sample peak widths')
     Plot.set_ylabel(r'$\Delta q/q, \Delta d/d$',fontsize=14)
@@ -1104 +1104 @@
     Plot.plot(X,Z,color='g',label='Lorentzian')
     Plot.plot(X,W,color='b',label='G+L')
-    Plot.plot(X,V,color='k',label='G+L2')
+#    Plot.plot(X,V,color='k',label='G+L2')
     X = []
     Y = []
@@ -1118 +1118 @@
         g = peak[6]*math.pi/18000.
         G = gamFW(g,s)
-        H = gamFW2(g,s)
+#        H = gamFW2(g,s)
         Y.append(s/tand(peak[0]/2.))
         Z.append(g/tand(peak[0]/2.))
         W.append(G/tand(peak[0]/2.))
-        V.append(H/tand(peak[0]/2.))
+#        V.append(H/tand(peak[0]/2.))
     Plot.plot(X,Y,'+',color='r',label='G peak')
     Plot.plot(X,Z,'+',color='g',label='L peak')
     Plot.plot(X,W,'+',color='b',label='G+L peak')
-    Plot.plot(X,V,'+',color='k',label='G+L2 peak')
+#    Plot.plot(X,V,'+',color='k',label='G+L2 peak')
     Plot.legend(loc='best')
     Page.canvas.draw()