class OpenMCError(Exception): """Root exception class for OpenMC.""" class GeometryError(OpenMCError): """Geometry-related error""" class InvalidIDError(OpenMCError): """Use of an ID that is invalid.""" class AllocationError(OpenMCError): """Error related to memory allocation.""" class OutOfBoundsError(OpenMCError): """Index in array out of bounds.""" class DataError(OpenMCError): """Error relating to nuclear data.""" class PhysicsError(OpenMCError): """Error relating to performing physics.""" class InvalidArgumentError(OpenMCError): """Argument passed was invalid.""" class InvalidTypeError(OpenMCError): """Tried to perform an operation on the wrong type.""" class SetupError(OpenMCError): """Error while setting up a problem."""