def cndp_create_one_without_some_connections(ndp, exclude_connections, names):
""" Creates a new CompositeNDP without some of the connections.
A new function / resource pair is created for each cut connection. """
from mocdp.comp.context import Context
context = Context()
# Create the fun/res node in the original order
for fname in ndp.get_fnames():
# simply copy the functionnode - it might be a LabeledNDP
name = get_name_for_fun_node(fname)
fndp = ndp.get_name2ndp()[name]
context.fnames.append(fname)
context.add_ndp(name, fndp)
for rname in ndp.get_rnames():
# simply copy the functionnode - it might be a LabeledNDP
name = get_name_for_res_node(rname)
rndp = ndp.get_name2ndp()[name]
context.rnames.append(rname)
context.add_ndp(name, rndp)
for _name, _ndp in ndp.get_name2ndp().items():
isf, fname = is_fun_node_name(_name)
isr, rname = is_res_node_name(_name)
if isf and fname in ndp.get_fnames():
pass
elif isr and rname in ndp.get_rnames():
pass
else:
# print('regular: %r' % _name)
context.add_ndp(_name, _ndp)
for c in ndp.get_connections():
if c in exclude_connections:
continue
# print('adding connection %s' % str(c))
context.connections.append(c)
# print('done')
# for each cut connection
for e, name in zip(exclude_connections, names):
S = context.get_rtype(CResource(e.dp1, e.s1))
fn = context.add_ndp_fun_node(name, S)
rn = context.add_ndp_res_node(name, S)
c1 = Connection(e.dp1, e.s1, rn, name)
c2 = Connection(fn, name, e.dp2, e.s2)
context.connections.append(c1)
context.connections.append(c2)
return CompositeNamedDP.from_context(context)
def cndp_create_one_without_some_connections(ndp, exclude_connections, names):
""" Creates a new CompositeNDP without some of the connections.
A new function / resource pair is created for each cut connection. """
from mocdp.comp.context import Context
context = Context()
# Create the fun/res node in the original order
for fname in ndp.get_fnames():
# simply copy the functionnode - it might be a LabeledNDP
name = get_name_for_fun_node(fname)
fndp = ndp.get_name2ndp()[name]
context.fnames.append(fname)
context.add_ndp(name, fndp)
for rname in ndp.get_rnames():
# simply copy the functionnode - it might be a LabeledNDP
name = get_name_for_res_node(rname)
rndp = ndp.get_name2ndp()[name]
context.rnames.append(rname)
context.add_ndp(name, rndp)
for _name, _ndp in ndp.get_name2ndp().items():
isf, fname = is_fun_node_name(_name)
isr, rname = is_res_node_name(_name)
if isf and fname in ndp.get_fnames():
pass
elif isr and rname in ndp.get_rnames():
pass
else:
# print('regular: %r' % _name)
context.add_ndp(_name, _ndp)
for c in ndp.get_connections():
if c in exclude_connections:
continue
# print('adding connection %s' % str(c))
context.connections.append(c)
# print('done')
# for each cut connection
for e, name in zip(exclude_connections, names):
S = context.get_rtype(CResource(e.dp1, e.s1))
fn = context.add_ndp_fun_node(name, S)
rn = context.add_ndp_res_node(name, S)
c1 = Connection(e.dp1, e.s1, rn, name)
c2 = Connection(fn, name, e.dp2, e.s2)
context.connections.append(c1)
context.connections.append(c2)
return CompositeNamedDP.from_context(context)
def ignore_some(ndp, ignore_fnames, ignore_rnames):
""" Ignores some functionalities or resources """
fnames0 = ndp.get_fnames()
rnames0 = ndp.get_rnames()
for fname in ignore_fnames:
check_isinstance(fname, str)
if not fname in fnames0:
msg = 'Could not find functionality %r in %r.' % (fname, fnames0)
raise_desc(ValueError, msg, fname=fname, fnames=fnames0)
for rname in ignore_rnames:
check_isinstance(rname, str)
if not rname in rnames0:
msg = 'Could not find resource %r in %r.' % (rname, rnames0)
raise_desc(ValueError, msg, rname=rname, rnames=rnames0)
c = Context()
orig = '_orig'
c.add_ndp(orig, ndp)
for fname in ndp.get_fnames():
F = ndp.get_ftype(fname)
if fname in ignore_fnames:
dp = Constant(F, F.get_bottom())
n = '_const_f_%s' % fname
c.add_ndp(n, dpwrap(dp, [], fname))
else:
n = c.add_ndp_fun_node(fname, F)
con = Connection(n, fname, orig, fname)
c.add_connection(con)
for rname in ndp.get_rnames():
R = ndp.get_rtype(rname)
if rname in ignore_rnames:
dp = LimitMaximals(R, R.get_maximal_elements())
n = '_const_r_%s' % rname
c.add_ndp(n, dpwrap(dp, rname, []))
else:
n = c.add_ndp_res_node(rname, R)
con = Connection(orig, rname, n, rname)
c.add_connection(con)
return CompositeNamedDP.from_context(c)
def ignore_some(ndp, ignore_fnames, ignore_rnames):
""" Ignores some functionalities or resources """
fnames0 = ndp.get_fnames()
rnames0 = ndp.get_rnames()
for fname in ignore_fnames:
check_isinstance(fname, str)
if not fname in fnames0:
msg = 'Could not find functionality %r in %r.' % (fname, fnames0)
raise_desc(ValueError, msg, fname=fname, fnames=fnames0)
for rname in ignore_rnames:
check_isinstance(rname, str)
if not rname in rnames0:
msg = 'Could not find resource %r in %r.' % (rname, rnames0)
raise_desc(ValueError, msg, rname=rname, rnames=rnames0)
c = Context()
orig = '_orig'
c.add_ndp(orig, ndp)
for fname in ndp.get_fnames():
F = ndp.get_ftype(fname)
if fname in ignore_fnames:
dp = Constant(F, F.get_bottom())
n = '_const_f_%s' % fname
c.add_ndp(n, dpwrap(dp, [], fname))
else:
n = c.add_ndp_fun_node(fname, F)
con = Connection(n, fname, orig, fname)
c.add_connection(con)
for rname in ndp.get_rnames():
R = ndp.get_rtype(rname)
if rname in ignore_rnames:
dp = LimitMaximals(R, R.get_maximal_elements())
n = '_const_r_%s' % rname
c.add_ndp(n, dpwrap(dp, rname, []))
else:
n = c.add_ndp_res_node(rname, R)
con = Connection(orig, rname, n, rname)
c.add_connection(con)
return CompositeNamedDP.from_context(c)
