PyTrilinos.Anasazi.LOBPCGOrthoFailure Class Reference

Inheritance diagram for PyTrilinos.Anasazi.LOBPCGOrthoFailure:

Collaboration diagram for PyTrilinos.Anasazi.LOBPCGOrthoFailure:

List of all members.

Public Member Functions
def	__init__
Public Attributes
	this

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Detailed Description

LOBPCGOrthoFailure is thrown when an orthogonalization attempt fails.

This is thrown in one of two scenarstd::ios. After preconditioning the
residual, the orthogonalization manager is asked to orthogonalize the
preconditioned residual (H) against the auxiliary vectors. If full
orthogonalization is enabled, H is also orthogonalized against X and P
and normalized.

The second scenario involves the generation of new X and P from the
basis [X H P]. When full orthogonalization is enabled, an attempt is
made to select coefficients for X and P so that they will be mutually
orthogonal and orthonormal.

If either of these attempts fail, the solver throws an
LOBPCGOrthoFailure exception.

C++ includes: AnasaziLOBPCG.hpp 

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Constructor & Destructor Documentation

def PyTrilinos.Anasazi.LOBPCGOrthoFailure.__init__	(		self,
			args
	)

__init__(Anasazi::LOBPCGOrthoFailure self, std::string const & what_arg) -> LOBPCGOrthoFailure

Anasazi::LOBPCGOrthoFailure::LOBPCGOrthoFailure(const std::string
&what_arg) 

Reimplemented from PyTrilinos.Anasazi.AnasaziError.

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

• Anasazi.py