row_scaling_tag Class Reference

A tag for a row preconditioner. More...

#include <row_scaling.hpp>

Public Member Functions
	row_scaling_tag (unsigned int p=2)
	Constructor.
unsigned int	norm () const
	Returns the index p of the l^p-norm (1... sum(abs(x)), 2... sqrt(sum(x_i^2))). Currently only p=1 and p=2 supported.

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Detailed Description

A tag for a row preconditioner.

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Constructor & Destructor Documentation

row_scaling_tag

(

unsigned int

p = 2

)

[inline]

Constructor.

Parameters:

p

Integer selecting the desired row norm.

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Member Function Documentation

unsigned int norm

(

)

const [inline]

Returns the index p of the l^p-norm (1... sum(abs(x)), 2... sqrt(sum(x_i^2))). Currently only p=1 and p=2 supported.

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

• /data/development/ViennaCL/dev/viennacl/linalg/row_scaling.hpp