return self._param.get_evaluated()
def _get_keys(lst): return [elem.get_key() for elem in lst]
-def _get_elem(lst, key): return lst[_get_keys(lst).index(key)]
+def _get_elem(lst, key):
+ try: return lst[_get_keys(lst).index(key)]
+ except ValueError: raise ValueError, 'Key "%s" not found in %s.'%(key, _get_keys(lst))
class Block(Element):
self.get_params().append(param)
#create the source objects
self._sources = list()
- for source in map(lambda n: self.get_parent().get_parent().Source(self, n), sources):
+ for source in map(lambda n: self.get_parent().get_parent().Port(self, n, dir='source'), sources):
key = source.get_key()
#test against repeated keys
try: assert key not in self.get_source_keys()
self.get_sources().append(source)
#create the sink objects
self._sinks = list()
- for sink in map(lambda n: self.get_parent().get_parent().Sink(self, n), sinks):
+ for sink in map(lambda n: self.get_parent().get_parent().Port(self, n, dir='sink'), sinks):
key = sink.get_key()
#test against repeated keys
try: assert key not in self.get_sink_keys()
Validate the block.
All ports and params must be valid.
All checks must evaluate to true.
+ Validate the params, ports, and the connections to this block.
"""
Element.validate(self)
for c in self.get_params() + self.get_ports() + self.get_connections():
- try:
- c.validate()
- assert c.is_valid()
- except AssertionError:
+ c.validate()
+ if not c.is_valid():
for msg in c.get_error_messages():
self.add_error_message('>>> %s:\n\t%s'%(c, msg))