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add methods to specification class

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This commit is contained in:
ArturTomczak
2021-07-08 18:09:02 +02:00
parent d189113b98
commit 3837c9d6ff
1 changed files with 39 additions and 6 deletions
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src/ifcopenshell-python/ifcopenshell/ids.py
+39 -6
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@@ -425,7 +425,11 @@ class specification:
Represents the XML <specification> node and its two children <applicability> and <requirements>
"""
def __init__(self, node):
def __init__(self, name='Specification'):
self.name = name
self.applicability = None
self.requirements = None
def asdict(self):
spec_dict = {
'@name': self.name,
@@ -445,14 +449,42 @@ class specification:
else:
spec_dict['requirements'][fclass] = [fac.asdict()]
return spec_dict
@staticmethod
def parse(node):
def parse_rules(node):
names = [req for req in node for n in node[req]]
children = [child for req in node for child in node[req]]
classes = map(meta_facet.facets.__getitem__, names)
return [cls(n) for cls, n in zip(classes, children)]
# return [cls.parse(n) for cls, n in zip(classes, children)]
return [cls(n) for cls, n in zip(classes, children)] # list of facet objects
spec = specification()
spec.name = node['@name']
spec.applicability = boolean_and(parse_rules(node['applicability']))
spec.requirements = boolean_and(parse_rules(node['requirements']))
return spec
self.applicability = boolean_and(parse_rules(node['applicability']))
self.requirements = boolean_and(parse_rules(node['requirements']))
# TODO adding applicability/requirements to specification. How to avoid repetitions?
def add_applicability(self, facet):
"""
Applicability specifies what conditions must be meet for an IFC object to be used for validation.
Takes: entity, classification, property or material objects as an input (at least one entity is required).
"""
if self.applicability:
self.applicability = boolean_and( self.applicability.terms + [facet] )
else:
self.applicability = boolean_and([facet])
def add_requirement(self, facet):
"""
Requirement is validated on all applicable IFC elements.
Takes: entity, classification, property or material objects as an input (at least one of them is required).
"""
if self.requirements:
self.requirements = boolean_and( self.requirements.terms + [facet] )
else:
self.requirements = boolean_and([facet])
def __call__(self, inst, logger):
if self.applicability(inst, logger):
@@ -460,10 +492,11 @@ class specification:
valid = self.requirements(inst, logger)
if valid:
logger.info({'guid':inst.GlobalId, 'result':valid.success,'sentence':str(self) + "\n" + inst.is_a() + " '" + str(inst.Name) + "' (#" + str(inst.id()) + ") has " + str(valid) + " so is compliant"})
logger.info({'guid':inst.GlobalId, 'result':valid.success,'sentence':str(self) + ".\n" + inst.is_a() + " '" + str(inst.Name) + "' (#" + str(inst.id()) + ") has " + str(valid) + " so is compliant"})
return True, True
else:
logger.error({'guid':inst.GlobalId, 'result':valid.success, 'sentence':str(self) + "\n" + inst.is_a() + " '" + str(inst.Name) + "' (#" + str(inst.id()) + ") has " + str(valid) + " so is not compliant"})
# BUG "has does not have"
logger.error({'guid':inst.GlobalId, 'result':valid.success, 'sentence':str(self) + ".\n" + inst.is_a() + " '" + str(inst.Name) + "' (#" + str(inst.id()) + ") has " + str(valid) + " so is not compliant"})
return True, False
else:
return False, False