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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:
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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 83 of file BelosCGIteration.hpp.

Constructor & Destructor Documentation

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

Definition at line 84 of file BelosCGIteration.hpp.


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

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