The base exception for LBANN errors. More...

#include <exception.hpp>

Inheritance diagram for lbann::exception:

Collaboration diagram for lbann::exception:

Public Member Functions
	exception ()
	Default constructor. More...

	exception (std::string message)
	Constructor with message. More...

char const *	what () const noexcept override

void	print_report (std::ostream &os=std::cerr) const
	Print the what() string to the stream. More...

Private Attributes
std::string	m_message

Detailed Description

The base exception for LBANN errors.

A stack trace is recorded when the exception is constructed.

Definition at line 118 of file exception.hpp.

Constructor & Destructor Documentation

◆ exception() [1/2]

lbann::exception::exception ( )

Default constructor.

Uses a generic message that reports the rank and stack trace.

◆ exception() [2/2]

lbann::exception::exception ( std::string message )

Constructor with message.

The message is interpolated into a longer report that includes the stack trace from where the constructor is called. Unfortunately, the constructor frame is usually included in that stack trace.

Member Function Documentation

◆ print_report()

void lbann::exception::print_report ( std::ostream & os = std::cerr ) const

Print the what() string to the stream.

◆ what()

char const* lbann::exception::what ( ) const

overridenoexcept

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Member Data Documentation

◆ m_message

std::string lbann::exception::m_message

private

Human-readable exception message.

Definition at line 143 of file exception.hpp.

The documentation for this class was generated from the following file:

exception.hpp

Public Member Functions

Private Attributes