Belos::CGPositiveDefiniteFailure Class Reference

CGPositiveDefiniteFailure is thrown when the the CG 'alpha = p^H*A*P' value is less than zero, indicating a breakdown in the computation due to roundoff or a non-positive-definite matrix. More...

#include <BelosCGIteration.hpp>

Inheritance diagram for Belos::CGPositiveDefiniteFailure:

Public Member Functions
	CGPositiveDefiniteFailure (const std::string &what_arg)
Public Member Functions inherited from Belos::CGIterateFailure
	CGIterateFailure (const std::string &what_arg)
Public Member Functions inherited from Belos::BelosError
	BelosError (const std::string &what_arg)

Detailed Description

CGPositiveDefiniteFailure is thrown when the the CG 'alpha = p^H*A*P' value is less than zero, indicating a breakdown in the computation due to roundoff or a non-positive-definite matrix.

Definition at line 115 of file BelosCGIteration.hpp.

Constructor & Destructor Documentation

Belos::CGPositiveDefiniteFailure::CGPositiveDefiniteFailure ( const std::string &  what_arg )

inline

Definition at line 116 of file BelosCGIteration.hpp.

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

• BelosCGIteration.hpp