def _grouped_in_projections(self, ptype):
"""
Return a dictionary of lists of incoming Projections, grouped by type.
Each projection of type <ptype> is grouped according to the
name of the port, into a single list within the dictionary.
The entry None will contain those that are not of type
<ptype>, while the other entries will contain a list of
Projections, each of which has type ptype.
Example: to obtain the lists of projections that should be
jointly normalised together, call
__grouped_in_projection('JointNormalize').
"""
in_proj = KeyedList()
in_proj[None] = [] # Independent (ungrouped) connections
for c in self.in_connections:
d = c.dest_port
if not isinstance(c, Projection):
self.debug("Skipping non-Projection " + c.name)
elif isinstance(d, tuple) and len(d) > 2 and d[1] == ptype:
if in_proj.get(d[2]):
in_proj[d[2]].append(c)
else:
in_proj[d[2]] = [c]
# elif isinstance(d,tuple):
# raise ValueError("Unable to determine appropriate action for dest_port: %s (connection %s)." % (d,c.name))
else:
in_proj[None].append(c)
return in_proj
def _grouped_in_projections(self,ptype):
"""
Return a dictionary of lists of incoming Projections, grouped by type.
Each projection of type <ptype> is grouped according to the
name of the port, into a single list within the dictionary.
The entry None will contain those that are not of type
<ptype>, while the other entries will contain a list of
Projections, each of which has type ptype.
Example: to obtain the lists of projections that should be
jointly normalised together, call
__grouped_in_projection('JointNormalize').
"""
in_proj = KeyedList()
in_proj[None]=[] # Independent (ungrouped) connections
for c in self.in_connections:
d = c.dest_port
if not isinstance(c,Projection):
self.debug("Skipping non-Projection "+c.name)
elif isinstance(d,tuple) and len(d)>2 and d[1]==ptype:
if in_proj.get(d[2]):
in_proj[d[2]].append(c)
else:
in_proj[d[2]]=[c]
#elif isinstance(d,tuple):
# raise ValueError("Unable to determine appropriate action for dest_port: %s (connection %s)." % (d,c.name))
else:
in_proj[None].append(c)
return in_proj
