la_state_type Module Reference

State and error handling module for linear algebra routines. More...

Data Types
module	la_state
	Defines a state return type for a linear algebra routine. More...
interface	operator(/=)
interface	operator(<)
interface	operator(<=)
interface	operator(==)
	Comparison operators. More...
interface	operator(>)
interface	operator(>=)

Variables
integer(ilp), parameter, public	linalg_success = 0_ilp
	Public interfaces.
integer(ilp), parameter, public	linalg_value_error = -1_ilp
	Value error.
integer(ilp), parameter, public	linalg_error = -2_ilp
	Algebra error.
integer(ilp), parameter, public	linalg_internal_error = -3_ilp
	Internal error (should never happen)

Detailed Description

State and error handling module for linear algebra routines.

This module defines the la_state type, which is used for error handling in linear algebra computations. It provides state tracking, formatted error messages, and a mechanism for comparing state values.

Variable Documentation

linalg_error

integer(ilp), parameter, public la_state_type::linalg_error = -2_ilp

Algebra error.

linalg_internal_error

integer(ilp), parameter, public la_state_type::linalg_internal_error = -3_ilp

Internal error (should never happen)

linalg_success

integer(ilp), parameter, public la_state_type::linalg_success = 0_ilp

Public interfaces.

Successful return

linalg_value_error

integer(ilp), parameter, public la_state_type::linalg_value_error = -1_ilp

Value error.