Constant Length

class ConstantLength

Bases: Predicate

lconst A B L - Represent that the length of segment AB is L

L should be given as a float.

NAME: str = 'lconst'

classmethod preparse(args)

Return type:: Optional[tuple[str, ...]]

classmethod parse(args, dep_graph)

Return type:: Optional[tuple[Any, ...]]

classmethod check_numerical(statement)

Return type:: bool

classmethod add(dep)

Return type:: None

classmethod check(statement)

Hypothesis : the numercial test is passed

Return type:: bool

classmethod why(statement)

Hypothesis : the numercial test is passed This function should only be giving one same dependency, which is the implicit dependency used in the first check success.

Return type:: Dependency

classmethod to_tokens(args)

Return type:: tuple[str, ...]

classmethod pretty(statement)

Write the predicate in a natural language.

Return type:: str

class LCompute