from .evidence import Evidence
[docs]def is_reference(reference):
from .reference import _dict_class
output = False
if type(reference) is dict:
if ('database' in reference) and ('id' in reference):
output = True
elif ('authors' in reference) and ('journal' in reference):
output = True
elif ('web' in reference) and ('name' in reference):
output = True
else:
if reference.__class__.__module__.startswith('evidence.reference.'):
output = True
return output
[docs]def is_eco(eco):
output = False
if isinstance(eco, str):
if len(eco)==7:
output = True
else:
if eco.__class__.__name__ == 'ECO':
output = True
return output
[docs]def is_evidence(evidence):
output = False
if evidence.__class__.__name__ == 'Evidence':
output = True
return output
[docs]def compare(evidence_A, evidence_B, rule='A_eq_B'):
# rule in ['A_eq_B', 'A_neq_B', 'A_in_B', 'B_in_A']
output = False
if rule == 'A_eq_B':
if evidence_A.value==evidence_B.value:
references_A = [ref() for ref in evidence_A.references]
references_B = [ref() for ref in evidence_B.references]
if len(references_A)==len(references_B):
for reference_A in references_A:
for ii in range(len(references_B)):
if reference_A==references_B[ii]:
_ = references_B.pop(ii)
break
if len(references_B)==0:
ecos_A = [eco() for eco in evidence_A.ecos]
ecos_B = [eco() for eco in evidence_B.ecos]
if len(ecos_A)==len(ecos_B):
for eco_A in ecos_A:
for ii in range(len(ecos_B)):
if eco_A==eco_B[ii]:
_ = ecos_B.pop(ii)
break
if len(ecos_B)==0:
output = True
elif rule == 'A_neq_B':
output = True
if evidence_A.value==evidence_B.value:
references_A = [ref() for ref in evidence_A.references]
references_B = [ref() for ref in evidence_B.references]
if len(references_A)==len(references_B):
for reference_A in references_A:
for ii in range(len(references_B)):
if reference_A==references_B[ii]:
_ = references_B.pop(ii)
break
if len(references_B)==0:
ecos_A = [eco() for eco in evidence_A.ecos]
ecos_B = [eco() for eco in evidence_B.ecos]
if len(ecos_A)==len(ecos_B):
for eco_A in ecos_A:
for ii in range(len(ecos_B)):
if eco_A==eco_B[ii]:
_ = ecos_B.pop(ii)
break
if len(ecos_B)==0:
output = False
elif rule == 'A_in_B':
if evidence_A.value==evidence_B.value:
references_A = [ref() for ref in evidence_A.references]
references_B = [ref() for ref in evidence_B.references]
for reference_B in references_B:
for ii in range(len(references_A)):
if reference_B==references_A[ii]:
_ = references_A.pop(ii)
break
if len(references_A)==0:
ecos_A = [eco() for eco in evidence_A.ecos]
ecos_B = [eco() for eco in evidence_B.ecos]
for eco_B in ecos_B:
for ii in range(len(ecos_A)):
if eco_B==ecos_A[ii]:
_ = ecos_A.pop(ii)
break
if len(ecos_A)==0:
output = True
elif rule == 'B_in_A':
if evidence_A.value==evidence_B.value:
references_A = [ref() for ref in evidence_A.references]
references_B = [ref() for ref in evidence_B.references]
for reference_A in references_A:
for ii in range(len(references_B)):
if reference_A==references_B[ii]:
_ = references_B.pop(ii)
break
if len(references_B)==0:
ecos_A = [eco() for eco in evidence_A.ecos]
ecos_B = [eco() for eco in evidence_B.ecos]
for eco_A in ecos_A:
for ii in range(len(ecos_B)):
if eco_A==ecos_B[ii]:
_ = ecos_B.pop(ii)
break
if len(ecos_B)==0:
output = True
return output
[docs]def join(evidences):
if not type(evidences) in [list, tuple]:
evidences = [evidences]
if not same_value(evidences):
return None
evidence = Evidence()
evidence.value = evidences[0].value
for aux in evidences:
for reference in aux.references:
evidence.add_reference(reference())
return evidence
