# ------------------------
# To reverseteh effect
# ------------------------
DIM=0

# ------------------------
# To preserve the original size 
# ------------------------
ORIGINE=1

# ------------------------
# pick up the reciprocal locations  
# ------------------------
[[x,y,z]]=[o.getLocation() for o in Blender.Object.Get() if o.name.find('resize')!=-1]
[[x1,y1,z1]]=[o.getLocation() for o in Blender.Object.Get() if o.name.find('master')!=-1]
distance=abs((x1-x)**2+(y1-y)**2+(z1-z)**2)**0.5

# ------------------------
# Allow to update values .
#
# Modify temporarily the value for  1 
# When the modification is satisfactory 
# We have to modify by hand  
# to activate the automatic display of the size 
# variation 
# ------------------------
RENEW=0

try :
 # ------------------------
 # renew with an error 
 # error  to  oblige to passer by  
 # the except  bloc
 # ------------------------
 if RENEW==1 :
  error="renew"
  raise error
 # ------------------------
 # value calculus  
 # ------------------------ 
 if DIM: Size=distance/Blender.D
 else:  Size=Blender.D/distance

 # ------------------------
 # variable shortcut 
 # ------------------------ 
 if ORIGINE: BS=Blender.Size[0]
 else: BS=[0.0,0.0,0.0]

 # ------------------------
 # update of the values in the objects themselves 
 # ------------------------ 
 [o.setSize(Size+BS[0],Size+BS[1],Size+BS[2]) for o in Blender.Object.Get() if o.name.find('resize')!=-1]

 # ------------------------
 # end
 # ------------------------ 

except:
 # ------------------------
 #  values are reserved 
 # in the name space of the Blender module
 # Not a good habit  
 # but framaticaly faster  
 # than the register module
 # or to record on the disc
 # We could use the space data of a neutral object like an   
 # empty  
 # ------------------------ 
 Blender.D=distance
 Blender.Size=[o.getSize() for o in Blender.Object.Get() if o.name.find('resize')!=-1]