Source code for pina.condition.domain_equation_condition
"""Module for the DomainEquationCondition class."""
from .condition_interface import ConditionInterface
from ..utils import check_consistency
from ..domain import DomainInterface
from ..equation.equation_interface import EquationInterface
[docs]
class DomainEquationCondition(ConditionInterface):
"""
Condition defined by a domain and an equation. It can be used in Physics
Informed problems. Before using this condition, make sure that input data
are correctly sampled from the domain.
"""
__slots__ = ["domain", "equation"]
def __init__(self, domain, equation):
"""
Initialise the object by storing the domain and equation.
:param DomainInterface domain: Domain object containing the domain data.
:param EquationInterface equation: Equation object containing the
equation data.
"""
super().__init__()
self.domain = domain
self.equation = equation
def __setattr__(self, key, value):
if key == "domain":
check_consistency(value, (DomainInterface, str))
DomainEquationCondition.__dict__[key].__set__(self, value)
elif key == "equation":
check_consistency(value, (EquationInterface))
DomainEquationCondition.__dict__[key].__set__(self, value)
elif key in ("_problem"):
super().__setattr__(key, value)