def execute_plasm(self, Sched, nthreads, niter, n_nodes, incdelay):
plasm = ecto.Plasm()
gen = ecto_test.Generate("Gen", step=1.0, start=0.0)
inc = ecto_test.Increment("Increment 0", delay=incdelay)
plasm.connect(gen, "out", inc, "in")
for j in range(n_nodes - 1): # one has already been added
inc_next = ecto_test.Increment("Increment_%u" % (j + 1),
delay=incdelay)
plasm.connect(inc, "out", inc_next, "in")
inc = inc_next
printer = ecto_test.Printer("Printy")
plasm.connect(inc, "out", printer, "in")
#
# o = open('graph.dot', 'w')
# print >>o, plasm.viz()
# o.close()
# print "\n", plasm.viz(), "\n"
sched = Sched(plasm)
sched.execute(niter)
print("RESULT:", inc.outputs.out)
shouldbe = float(n_nodes + niter - 1)
print("expected:", shouldbe)
assert inc.outputs.out == shouldbe
def test_0_save_plasm(self):
n_nodes = 5
incdelay = 1
plasm = ecto.Plasm()
gen = ecto_test.Generate("Gen", step=1.0, start=0.0)
inc = ecto_test.Increment("Increment 0", delay=incdelay)
plasm.connect(gen, "out", inc, "in")
for j in range(n_nodes - 1): # one has already been added
inc_next = ecto_test.Increment("Increment_%u" % (j + 1),
delay=incdelay)
plasm.connect(inc, "out", inc_next, "in")
inc = inc_next
printer = ecto_test.Printer("Printy")
plasm.connect(inc, "out", printer, "in")
plasm.save(self.FILE)
def test_dual_line_plasm(nlevels):
plasm = ecto.Plasm()
gen = ecto_test.Generate(step=1.0, start=0.0)
incl, incr = ecto_test.Increment(), ecto_test.Increment()
plasm.connect(gen, "out", incl, "in")
plasm.connect(gen, "out", incr, "in")
for j in range(nlevels - 1): # one set of incs has already been added
print j
inc_nextl, inc_nextr = ecto_test.Increment(), ecto_test.Increment()
plasm.connect(incl, "out", inc_nextl, "in")
plasm.connect(incr, "out", inc_nextr, "in")
incl, incr = inc_nextl, inc_nextr
add = ecto_test.Add()
plasm.connect(incl, "out", add, "left")
plasm.connect(incr, "out", add, "right")
printer = ecto_test.Printer()
plasm.connect(add, "out", printer, "in")
sched = ecto.Scheduler(plasm)
sched.execute(niter=1)
result = add.outputs.out
print "result=", result
assert (result == nlevels * 2)
sched.execute(niter=2)
result = add.outputs.out
print "iter2 result=", result
assert result == (nlevels + 2) * 2
sched.execute(niter=3)
result = add.outputs.out
print "iter3 result=", result
assert result == (nlevels + 5) * 2
#!/usr/bin/env python
import ecto, sys
import ecto.ecto_test as ecto_test
plasm = ecto.Plasm()
gen = ecto_test.Generate("Gen", step=1.0, start=0.0)
inc = ecto_test.Increment("Increment 0", delay=100)
printer = ecto_test.Printer("Printy")
plasm.connect(gen[:] >> inc[:], inc[:] >> printer[:])
sched = ecto.schedulers.Threadpool(plasm)
sched.execute_async(niter=10)
from IPython.Shell import IPShellEmbed
ipshell = IPShellEmbed()
ipshell()
#!/usr/bin/python
import ecto
import ecto.ecto_test as ecto_test
plasm = ecto.Plasm()
gen = ecto_test.Generate()
inc = ecto_test.Increment()
mul = ecto_test.Multiply()
add = ecto_test.Add()
plasm.connect(gen[:] >> inc[:],
gen[:] >> mul[:],
mul[:] >> add['left'],
inc[:] >> add['right'],
)