tseveral bugfixes in shear visualization - sphere - GPU-based 3D discrete element method algorithm with optional fluid coupling
 (HTM) git clone git://src.adamsgaard.dk/sphere
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       ---
 (DIR) commit 5d5529c47876d8318da6410836d06f9a35def036
 (DIR) parent f71c86b462fb455512c234b9c35c052cd2b1e77d
 (HTM) Author: Anders Damsgaard <anders.damsgaard@geo.au.dk>
       Date:   Mon,  8 Sep 2014 10:27:52 +0200
       
       several bugfixes in shear visualization
       
       Diffstat:
         M python/sphere.py                    |       6 +++---
       
       1 file changed, 3 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/python/sphere.py b/python/sphere.py
       t@@ -4971,11 +4971,11 @@ class sim:
        
                        # Test if this was the max. shear stress
                        if (self.tau[i] > self.tau_u):
       -                    self.tau_u = tau[i]
       -                    self.tau_u_shearstrain = xdisp[i]/w_x0
       +                    self.tau_u = self.tau[i]
       +                    self.tau_u_shearstrain = self.xdisp[i]/w_x0
        
        
       -            self.shear_strain = self.xdisp/self.w_x0
       +            self.shear_strain = self.xdisp/w_x0
        
                    # Plot stresses
                    if (outformat != 'txt'):