norms::abs_norm Type Reference

Abstract type for the definition of the procedure for the evaluation of the norm of a vector. More...

Inheritance diagram for norms::abs_norm:

Public Member Functions
procedure(compute_norm), deferred, public	eval_norm (this, nvec, vec, scr)
	Abstract procedure for the evaluation of the norm.

Detailed Description

Abstract type for the definition of the procedure for the evaluation of the norm of a vector.

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General definition of norm of a vector function

Example:

• \(\| v \| = \sqrt{\sum_{i} v_i^2}\)
• \(\| v \| = \sqrt{\sum_{i \ni D} v_i^2}\), where \(D\) is a set of indices
• \(\| v \| = \sqrt{ v^{\top} G v }\), for a metric \(G\)

Member Function/Subroutine Documentation

eval_norm()

procedure(compute_norm), deferred, public norms::abs_norm::eval_norm ( class(abs_norm), intent(inout) this, integer, intent(in) nvec, real(kind=double), dimension(nvec), intent(in) vec, real(kind=double), dimension(nvec), intent(inout), optional scr )

pure virtual

Abstract procedure for the evaluation of the norm.

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

• /home/runner/work/globals/globals/libsrcs/01modNorms.f90