Exceptions

FE exception hierarchy. More...

Collaboration diagram for Exceptions:

Classes
class	svmp::FE::FEException
	Base exception type for errors originating in the FE library. More...
class	svmp::FE::InvalidArgumentException
	An argument failed validation. More...
class	svmp::FE::InvalidElementException
	Unsupported or malformed element request. More...
class	svmp::FE::DofException
	Degree-of-freedom numbering or lookup failure. More...
class	svmp::FE::AssemblyException
	Global assembly failure. More...
class	svmp::FE::BackendException
	Failure reported by a linear-algebra or solver backend. More...
class	svmp::FE::NotInitializedException
	Required initialization step has not been performed. More...
class	svmp::FE::ConvergenceException
	Iterative process failed to converge. More...
class	svmp::FE::SingularMappingException
	Element geometric mapping is singular or inverted. More...

Typedefs
using	svmp::FE::NotImplementedException = svmp::NotImplementedException
	Requested feature is not implemented.

Detailed Description

FE exception hierarchy.

All FE-specific exceptions derive from FEException, which itself derives from the shared solver ExceptionBase. Specialized subclasses carry structured context (element type, DOF index, backend name and error code, iteration counts, Jacobian determinants) so call sites can report actionable diagnostics.

Throw FE exceptions through the canonical core helpers in Core/Exception.h:

svmp::raise<ExceptionT>(message);
svmp::throw_if<ExceptionT>(failure_condition, message);
svmp::check<ExceptionT>(valid_condition, message);
svmp::check_not_null<ExceptionT>(ptr, message);
svmp::check_index<ExceptionT>(index, size);
svmp::not_implemented(message);

check() raises when its (success) condition is false; throw_if() raises when its (failure) condition is true. FE owns exception types; helper spelling is owned by the core layer.

Typedef Documentation

NotImplementedException

using svmp::FE::NotImplementedException = typedef svmp::NotImplementedException

Requested feature is not implemented.

Alias for svmp::NotImplementedException (Core/Exception.h), the single not-implemented type used across the solver and the default raised by svmp::not_implemented(). Kept in the FE namespace for source compatibility; it derives from CoreException, not FEException.