OKG4 vizg4 noshow

Issue

Attempting to load and visualize a G4 event created by OKG4Test completes, but no propagation visible and no index in GUI

OKG4Test --save
OKG4Test --load --vizg4

tpmt.py

Compare with tpmt:

tpmt-- --okg4

tpmt-- --okg4 --load    ## succeeds to viz opticks propagation

tpmt-- --okg4 --load --vizg4 --debugger   ## succeds to viz the g4 propagation, but index missing

tokg4.py

ipython $(which tokg4.py) -i

Looks like compression domain issue:

In [14]: b.rx
Out[14]:
A(torch,-1,dayabay)-
A([[[[-32768, -32768,  30278,     16],
         [ 32766,   5503,      1,   3328]],

        [[-32768, -32768, -32768, -32768],
         [ 27901,   5503,      1,   1536]],



In [12]: b.rpost_(0)
Out[12]:
A()sliced
A([[ -24230.8603, -809820.8603,      -0.0785,       0.0977],
       [ -24230.8603, -809820.8603,      -0.0785,       0.0977],
       [ -24230.8603, -809820.8603,      -0.0785,       0.0977],
       ...,
       [ -24230.8603, -809820.8603,      -0.0785,       0.0977],
       [ -24230.8603, -809820.8603,      -0.0785,       0.0977],
       [ -24230.8603, -809820.8603,      -0.0785,       0.0977]])

In [13]: b.rpost_(1)
Out[13]:
A()sliced
A([[ -24230.8603, -809820.8603,  -14835.8603,    -200.0061],
       [ -24230.8603, -809820.8603,  -14835.8603,    -200.0061],
       [ -24230.8603, -809820.8603,  -14835.8603,    -200.0061],
       ...,
       [ -24230.8603, -809820.8603,  -14835.8603,    -200.0061],
       [ -24230.8603, -809820.8603,  -14835.8603,    -200.0061],
       [ -24230.8603, -809820.8603,  -14835.8603,    -200.0061]])

import matplotlib.pyplot as plt
plt.plot(a.ht[:,0,0],a.ht[:,0,1])   ## check hits, pattern of PMT positions apparent
plt.show()

plt.plot(b.ht[:,0,0],b.ht[:,0,1])   ## all over the place