Refs #9568. Create workspaces instead of loading files

Code/Mantid/docs/source/algorithms/AlphaCalc-v1.rst

@@ -19,26 +19,42 @@ in a workspace use :ref:`algm-MuonGroupDetectors`.
 Usage
 -----
 
-.. include:: ../usagedata-note.txt
+**Example - Calculating Alpha:**
 
-**Example - Calculating Alpha of a MUSR run:**
+.. testcode:: ExSimple
 
-.. testcode:: ExMUSRAlpha
+   y = [1,1,1,1,1] + [2,2,2,2,2]
+   x = [1,2,3,4,5,6] * 2
+   input = CreateWorkspace(x,y, NSpec=2)
 
-   loaded = LoadMuonNexus('MUSR0015189.nxs', AutoGroup=True)
+   alpha = AlphaCalc(input)
 
-   first_period = loaded[0].getItem(0)
+   print 'Alpha value: {:.3f}'.format(alpha)
 
-   alpha = AlphaCalc(first_period,
-                     FirstGoodValue=0.55,
-                     LastGoodValue=12.0)
+Output:
+
+.. testoutput:: ExSimple
+
+   Alpha value: 0.500
+
+**Example - Calculating Alpha, reversing forward and backward spectra:**
+
+.. testcode:: ExReversed
+
+   y = [1,1,1,1,1] + [2,2,2,2,2]
+   x = [1,2,3,4,5,6] * 2
+   input = CreateWorkspace(x,y, NSpec=2)
+
+   alpha = AlphaCalc(input,
+                     ForwardSpectra=[2],
+                     BackwardSpectra=[1])
 
-   print 'Alpha value of the first period: {:.3f}'.format(alpha)
+   print 'Alpha value: {:.3f}'.format(alpha)
 
 Output:
 
-.. testoutput:: ExMUSRAlpha
+.. testoutput:: ExReversed
 
-   Alpha value of the first period: 1.339
+   Alpha value: 2.000
 
 .. categories::

Code/Mantid/docs/source/algorithms/AsymmetryCalc-v1.rst

@@ -36,33 +36,25 @@ the asymmetry and the asymmetry errors.
 Usage
 -----
 
-.. include:: ../usagedata-note.txt
+**Example - Calculating asymmetry:**
 
-**Example - Calculating assymetry for a MUSR run:**
+.. testcode:: ExSimple
 
-.. testcode:: ExMUSR
+   y = [1,2,3] + [3,6,9]
+   x = [1,2,3,4] * 2
+   e = [1,1,1] * 2
+   input = CreateWorkspace(x, y, e, NSpec=2)
 
-   # Load some arbitrary MUSR run
-   ws = LoadMuonNexus('MUSR0015189.nxs')
+   asymmetry = AsymmetryCalc(input, Alpha=0.5)
 
-   asymmetry = AsymmetryCalc('ws_1', # Use first period only
-                             ForwardSpectra=range(33,65),
-                             BackwardSpectra=range(1,33),
-                             Alpha=1.0)
-
-   print 'No. of spectra in the resulting workspace:', asymmetry.getNumberHistograms()
-
-   output_format = 'For TOF of {:.3f} asymmetry is {:.3f} with error {:.3f}'
-   for i in [500, 1000, 1500]:
-      print output_format.format(asymmetry.readX(0)[i], asymmetry.readY(0)[i], asymmetry.readE(0)[i])
+   print 'Asymmetry:', ', '.join('{:.3f}'.format(y) for y in asymmetry.readY(0))
+   print 'Errors:', ', '.join('{:.3f}'.format(e) for e in asymmetry.readE(0))
 
 Output:
 
-.. testoutput:: ExMUSR
+.. testoutput:: ExSimple
 
-   No. of spectra in the resulting workspace: 1
-   For TOF of 7.450 asymmetry is -0.045 with error 0.080
-   For TOF of 15.450 asymmetry is -0.333 with error 0.609
-   For TOF of 23.450 asymmetry is 1.000 with error 1.414
+   Asymmetry: -0.200, -0.200, -0.200
+   Errors: 0.540, 0.382, 0.312
 
 .. categories::

Code/Mantid/docs/source/algorithms/RemoveExpDecay-v1.rst

@@ -22,36 +22,22 @@ fitted normalisation constant.
 Usage
 -----
 
-.. include:: ../usagedata-note.txt
+**Example - Removing exponential decay:**
 
-**Example - Removing exponential decay from a MUSR run:**
+.. testcode:: ExSimple
 
-.. testcode:: ExMUSR
+   y = [100, 150, 50, 10, 5]
+   x = [1,2,3,4,5,6]
+   input = CreateWorkspace(x,y)
 
-   # Load first period of a MUSR run
-   input = LoadMuonNexus('MUSR0015189.nxs', EntryNumber=1)
+   output = RemoveExpDecay(input)
 
-   # Remove uninteresting bins
-   input = CropWorkspace('input', XMin=0.55, XMax=12)
-
-   # Remove exp. decay
-   output = RemoveExpDecay('input')
-
-   # Bins to compare
-   bins_to_compare = [0, 150, 300, 450, 600]
-
-   # Get values before&after and format them as strings for output
-   init_values = ["{:.3f}".format(input.readY(0)[bin]) for bin in bins_to_compare]
-   exp_dec_removed = ["{:.3f}".format(output.readY(0)[bin]) for bin in bins_to_compare]
-
-   print "Initial values", ", ".join(init_values)
-   print "Exp. decay removed:", ", ".join(exp_dec_removed)
+   print "Exp. decay removed:", ', '.join(['{:.3f}'.format(y) for y in output.readY(0)])
 
 Output:
 
-.. testoutput:: ExMUSR
+.. testoutput:: ExSimple
 
-   Initial values 49.000, 17.000, 2.000, 3.000, 0.000
-   Exp. decay removed: 0.090, 0.127, -0.605, 0.768, -0.824
+   Exp. decay removed: -0.243, 0.791, -0.059, -0.703, -0.766
 
 .. categories::