def geometry():
from pyformex.examples.WireStent import DoubleHelixStent
global wire_diameter
# create a Doublehelix stent with fixed geometry
stent_diameter = 10.
stent_length = 150.
wire_diameter = 0.2
number_wires = 6
pitch_angle = 30.
# during testing
stent_length = 10.
stent = DoubleHelixStent(stent_diameter,
stent_length,
wire_diameter,
number_wires,
pitch_angle,
nb=1).getFormex()
return stent
############################################
# Create geometry
from pyformex.examples.WireStent import DoubleHelixStent
import datetime
# create a Doublehelix stent
stent_diameter = 10.
stent_length = 150.
wire_diameter = 0.2
number_wires = 6
pitch_angle = 30.
# during testing
stent_length = 10.
stent = DoubleHelixStent(stent_diameter,stent_length,
wire_diameter,number_wires,pitch_angle,nb=1).getFormex()
if pf.options.gui:
# draw it
reset()
clear()
draw(stent,view='iso')
############################################
# Perform Analysis
# Create output file
if not checkWorkdir():
print "Could not open a file for writing. I have to stop here"
############################################
# Create geometry
from pyformex.examples.WireStent import DoubleHelixStent
import datetime
# create a Doublehelix stent
stent_diameter = 10.
stent_length = 150.
wire_diameter = 0.2
number_wires = 6
pitch_angle = 30.
# during testing
stent_length = 10.
stent = DoubleHelixStent(stent_diameter,stent_length,
wire_diameter,number_wires,pitch_angle,nb=1).all()
if GD.options.gui:
# draw it
reset()
clear()
draw(stent,view='iso')
############################################
# Perform Analysis
nel = stent.nelems()
print "Number of elements: %s" % nel
print "Original number of nodes: %s" % stent.nnodes()