serial_comm Class Reference

An ILSI_Comm that holds a single, serial, dense matrix. More...

Inheritance diagram for serial_comm:

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Collaboration diagram for serial_comm:

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Public Member Functions
	serial_comm (int n_, const double *matrix_)
virtual void	matrixVectorProduct (const double *src, double *dest)
	Compute dest = A src, where A is the square matrix.
virtual double	dotProduct (const double *a, const double *b)
	Do a global dot product of these two vectors.
Private Member Functions
double	at (int r, int c) const
Private Attributes
int	n
const double *	matrix

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Detailed Description

An ILSI_Comm that holds a single, serial, dense matrix.

Definition at line 19 of file solver_test.C.

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Constructor & Destructor Documentation

serial_comm::serial_comm	(	int	n_,
		const double *	matrix_
	)			[inline]

Definition at line 26 of file solver_test.C.

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Member Function Documentation

double serial_comm::at	(	int	r,
		int	c
	)			const [inline, private]

Definition at line 22 of file solver_test.C.

References matrix, and n.

Referenced by matrixVectorProduct().

virtual void serial_comm::matrixVectorProduct	(	const double *	src,
		double *	dest
	)			[inline, virtual]

Compute dest = A src, where A is the square matrix.

This product must take into account values from other chunks, as well as this one. This is a collective call. It is not valid for src to equal dest.

Implements ILSI_Comm.

Definition at line 29 of file solver_test.C.

References at(), c, and n.

Referenced by main().

virtual double serial_comm::dotProduct	(	const double *	a,
		const double *	b
	)			[inline, virtual]

Do a global dot product of these two vectors.

This dot product must take into account values from other processors. It is valid for a to equal b. All chunks are guaranteed to get the same return value.

Implements ILSI_Comm.

Definition at line 38 of file solver_test.C.

References n.

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Field Documentation

int serial_comm::n [private]

Definition at line 20 of file solver_test.C.

Referenced by at(), dotProduct(), and matrixVectorProduct().

const double* serial_comm::matrix [private]

Definition at line 21 of file solver_test.C.

Referenced by at().

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

• libs/ck-libs/ifem/solver_test.C