def getRules(self, without=None, only=None):
if not only: only = {}
if not without: without = {}
if not self.rules:
tree = XSDTree.makeOne("verification.xsd")
if not tree:
return self.rules
root = tree.getroot()
prefix = root.prefix
verificationTypes = tree.xpath('//' + prefix + ':complexType[contains(@name, "Verification")]', namespaces = {prefix: XSD_NS})
for verificationType in verificationTypes:
name = verificationType.get('name')
name = name[0].upper() + name[1:-len('Verification')]
self._setDomains(prefix, verificationType, name)
ruleNodes = tree.xpath('//' + prefix + ':element[contains(@name, "Rule")]', namespaces = {prefix: XSD_NS})
for ruleNode in ruleNodes:
mathNodes = ruleNode.xpath('.//math:math', namespaces={"math":MATHML_NS})
if mathNodes:
mathDoc = MathDOM()
mathDoc._etree = etree.XML(etree.tostring(mathNodes[0]), parser=mathDoc._parser)
if mathDoc is None:
raise NoMathMLException("The 'math' construction has errors")
self.rules[ruleNode.get('name')] = {'domains': self.domains[ruleNode.get('name')] if self.domains.has_key(ruleNode.get('name')) else [],
'forInChIList': mathNodes[0].getparent().get('forInChIList'),
'math': mathDoc}
rules = {}
for rule in self.rules:
rules[rule] = self.rules[rule].copy()
for fakeRule in without:
if fakeRule in rules:
del rules[fakeRule]
for fakeRule in only:
if not (fakeRule in rules) and "copy" in only[fakeRule] and only[fakeRule]["copy"] in rules:
rules[fakeRule] = rules[only[fakeRule]["copy"]]
rules[fakeRule].update(only[fakeRule])
if only:
for rule in self.rules:
if not rule in only:
del rules[rule]
return rules
def getRules(self):
if not self.rules:
tree = XSDTree.makeOne(VERIFICATION_FILE_ABS_PATH)
if not tree:
return self.rules
root = tree.getroot()
prefix = root.prefix
verificationTypes = tree.xpath('//' + prefix + ':complexType[contains(@name, "Verification")]', namespaces = {prefix: XSD_NS})
for verificationType in verificationTypes:
name = verificationType.get('name')
name = name[0].upper() + name[1:-len('Verification')]
self._setDomains(prefix, verificationType, name)
ruleNodes = tree.xpath('//' + prefix + ':element[contains(@name, "Rule")]', namespaces = {prefix: XSD_NS})
for ruleNode in ruleNodes:
mathNodes = ruleNode.xpath('.//math:math', namespaces = {"math": MATHML_NS})
if mathNodes:
mathDoc = MathDOM()
mathDoc._etree = etree.XML(etree.tostring(mathNodes[0]), parser = mathDoc._parser)
if mathDoc._etree is None:
raise NoMathMLException("The 'math' construction has errors")
self.rules.add(Rule(ruleNode.get('name'), mathDoc, mathNodes[0].getparent().get('forInChIList'), self._domains[ruleNode.get('name')] if self._domains.has_key(ruleNode.get('name')) else []))
rules = set()
for rule in self.rules:
rules.add(rule.copy())
for rule in self.addRules:
rules.add(rule)
for rule in self.delRules:
if rule in rules:
rules.remove(rule)
for rule in self.useRules:
rules.add(rule)
if self.useRules:
for rule in self.rules:
if not rule in self.useRules:
if rule in rules:
rules.remove(rule)
return rules
def handle_term(term):
print("ORIGINAL:")
print(term)
print()
doc = None
for term_type in term_parsers.known_types():
print("Trying to parse '%s' ..." % term_type, end=' ')
try:
doc = MathDOM.fromString(term, term_type)
print("done.")
break
except ParseException as e:
print("Parsing as %s failed: %s" % (term_type, str(e).encode('UTF-8')))
if doc is None:
print("The term is not parsable.")
sys.exit(0)
print("MathML parsing done.")
print()
write_infix(doc)
print()
print("Exchanging '+' and '-' ...")
print()
for apply_tag in doc.xpath('//math:apply[math:plus or math:minus and count(math:*) > 2]'):
operator = apply_tag.operatorname()
if operator == 'plus':
apply_tag.set_operator('minus')
elif operator == 'minus' and apply_tag.operand_count() > 1:
apply_tag.set_operator('plus')
write_infix(doc)
print()
print("Searching for negative numbers using XPath expression '//math:cn[number() < 0]' ...")
print()
for cn_tag in doc.xpath('//math:cn[number() < 0]'):
value = cn_tag.value()
print("%s [%s]" % (value, type(value)))
print()
print("Serializing all sub-terms using XPath '//math:apply' ...")
print()
for apply_tag in doc.xpath('//math:apply'):
print(apply_tag.serialize(converter=infix_converter))
print()
print('Done.')
def handle_term(term):
print "ORIGINAL:"
print term
print
doc = None
for term_type in term_parsers.known_types():
print "Trying to parse '%s' ..." % term_type,
try:
doc = MathDOM.fromString(term, term_type)
print "done."
break
except ParseException, e:
print "Parsing as %s failed: %s" % (term_type, unicode(e).encode('UTF-8'))
def getRules(self):
if not self.rules:
tree = XSDTree.makeOne(VERIFICATION_FILE_PATH)
if not tree:
return self.rules
root = tree.getroot()
prefix = root.prefix
verificationTypes = tree.xpath(
'//' + prefix +
':complexType[contains(@name, "Verification")]',
namespaces={prefix: XSD_NS})
for verificationType in verificationTypes:
name = verificationType.get('name')
name = name[0].upper() + name[1:-len('Verification')]
self._setDomains(prefix, verificationType, name)
ruleNodes = tree.xpath('//' + prefix +
':element[contains(@name, "Rule")]',
namespaces={prefix: XSD_NS})
for ruleNode in ruleNodes:
mathNodes = ruleNode.xpath('.//math:math',
namespaces={"math": MATHML_NS})
if mathNodes:
mathDoc = MathDOM()
mathDoc._etree = etree.XML(etree.tostring(mathNodes[0]),
parser=mathDoc._parser)
if mathDoc._etree is None:
raise NoMathMLException(
"The 'math' construction has errors")
self.rules.add(
Rule(
ruleNode.get('name'), mathDoc,
mathNodes[0].getparent().get('forInChIList'),
self._domains[ruleNode.get('name')]
if self._domains.has_key(
ruleNode.get('name')) else []))
rules = set()
for rule in self.rules:
rules.add(rule.copy())
for rule in self.addRules:
rules.add(rule)
for rule in self.delRules:
if rule in rules:
rules.remove(rule)
for rule in self.useRules:
rules.add(rule)
if self.useRules:
for rule in self.rules:
if not rule in self.useRules:
if rule in rules:
rules.remove(rule)
return rules
<mo>]</mo>
</mrow>
<mo>-</mo>
<mrow>
<mi>θ2</mi>
<mo>[</mo>
<mi>t</mi>
<mo>]</mo>
</mrow>
</mrow>
<mo>]</mo>
</mrow>
<mn>2</mn>
</msup>
<mo>⁢</mo>
<msub>
<mi>m</mi>
<mn>3</mn>
</msub>
</mrow>
</mrow>
<mo>)</mo>
</mrow>
</mrow>
<mo>)</mo>
</mrow>
</mrow>
</math>"""
doc = MathDOM.fromString(MathMLeqn)
