OperatorTest Class Reference

#include <operatortest.h>

List of all members.

Public Member Functions
	OperatorTest (const Epetra_Operator *op)
void	set_operator (const Epetra_Operator *op, bool use_inverse=false)
bool	is_symmetric ()
bool	is_linear ()
bool	is_non_destructive ()
void	dump_stats (std::ostream &ostr, std::string operator_name)
Protected Member Functions
int	apply (Epetra_MultiVector &X, Epetra_MultiVector &Y)
Protected Attributes
const Epetra_Operator *	op_
int	nrows_
int	ncols_
int	verbose_
bool	use_inverse_
Static Protected Attributes
static const double	symmetric_tol_ = 1e-13
static const double	linear_tol_ = 1e-11

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Detailed Description

Class for testing various properties and the correct implementation of Epetra_Operators

Definition at line 24 of file operatortest.h.

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Constructor & Destructor Documentation

OperatorTest::OperatorTest

(

const Epetra_Operator *

op

)

Definition at line 34 of file operatortest.cpp.

References ncols_, nrows_, and verbose_.

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Member Function Documentation

int OperatorTest::apply	(	Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)			[protected]

Call Apply or ApplyInverse method of operator according to _use_inverse member.

Definition at line 154 of file operatortest.cpp.

References op_, and use_inverse_.

Referenced by is_linear(), is_non_destructive(), and is_symmetric().

void OperatorTest::dump_stats	(	std::ostream &	ostr,
		std::string	operator_name
	)

Run all available tests and dump results to ostream.

Definition at line 50 of file operatortest.cpp.

References is_linear(), is_non_destructive(), is_symmetric(), and op_.

Referenced by FemaxxDriver::calculate_eigenfields().

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bool OperatorTest::is_linear

(

)

Test whether the operator is linear.

Definition at line 106 of file operatortest.cpp.

References apply(), EPETRA_CHK, linear_tol_, op_, verbose_, x, and y.

Referenced by dump_stats().

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bool OperatorTest::is_non_destructive

(

)

Test whether operator leaves input vector intact

Definition at line 137 of file operatortest.cpp.

References apply(), EPETRA_CHK, op_, verbose_, x, and y.

Referenced by dump_stats().

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bool OperatorTest::is_symmetric

(

)

Test whether the operator is symmetric.

Definition at line 77 of file operatortest.cpp.

References apply(), EPETRA_CHK, ncols_, nrows_, op_, symmetric_tol_, verbose_, x, and y.

Referenced by dump_stats().

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void OperatorTest::set_operator	(	const Epetra_Operator *	op,
		bool	use_inverse = false
	)

Set new operator for following tests. Specify whether Apply or ApplyInverse will be used for the tests.

Definition at line 43 of file operatortest.cpp.

References ncols_, nrows_, op_, and use_inverse_.

Referenced by FemaxxDriver::calculate_eigenfields().

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Member Data Documentation

const double OperatorTest::linear_tol_ = 1e-11 [static, protected]

Definition at line 54 of file operatortest.h.

Referenced by is_linear().

int OperatorTest::ncols_ [protected]

Definition at line 50 of file operatortest.h.

Referenced by is_symmetric(), OperatorTest(), and set_operator().

int OperatorTest::nrows_ [protected]

Definition at line 49 of file operatortest.h.

Referenced by is_symmetric(), OperatorTest(), and set_operator().

const Epetra_Operator* OperatorTest::op_ [protected]

Definition at line 48 of file operatortest.h.

Referenced by apply(), dump_stats(), is_linear(), is_non_destructive(), is_symmetric(), and set_operator().

const double OperatorTest::symmetric_tol_ = 1e-13 [static, protected]

Definition at line 53 of file operatortest.h.

Referenced by is_symmetric().

bool OperatorTest::use_inverse_ [protected]

Definition at line 52 of file operatortest.h.

Referenced by apply(), and set_operator().

int OperatorTest::verbose_ [protected]

Definition at line 51 of file operatortest.h.

Referenced by is_linear(), is_non_destructive(), is_symmetric(), and OperatorTest().

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

• src/operatortest.h
• src/operatortest.cpp

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