linesearch Module Reference

A generic framework to calculate step lengths for 1D line search. More...

Data Types
type	linesearch_type

Functions/Subroutines
subroutine, public	linesearch_create_section (section)
	Declare the line search input section.
subroutine, public	linesearch_init (this, section, label)
	Initialize linesearch from given input section.
subroutine, public	linesearch_finalize (this)
	Finzalize line search machinery.
subroutine, public	linesearch_reset (this)
	Reset line search to initial state.
subroutine, public	linesearch_step (this, energy, slope)
	Calculate step length of next line search step.

Detailed Description

A generic framework to calculate step lengths for 1D line search.

Author

Ole Schuett

Function/Subroutine Documentation

linesearch_create_section()

subroutine, public linesearch::linesearch_create_section

(

type(section_type), pointer

section

)

Declare the line search input section.

Parameters

section

...

Author

Ole Schuett

Definition at line 121 of file linesearch.F.

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linesearch_init()

subroutine, public linesearch::linesearch_init	(	type(linesearch_type), intent(inout)	this,
		type(section_vals_type), pointer	section,
		character(len=*)	label )

Initialize linesearch from given input section.

Parameters

this	...
section	...
label	...

Author

Ole Schuett

Definition at line 194 of file linesearch.F.

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linesearch_finalize()

subroutine, public linesearch::linesearch_finalize

(

type(linesearch_type), intent(inout)

this

)

Finzalize line search machinery.

Parameters

this

...

Author

Ole Schuett

Definition at line 258 of file linesearch.F.

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linesearch_reset()

subroutine, public linesearch::linesearch_reset

(

type(linesearch_type), intent(inout)

this

)

Reset line search to initial state.

Parameters

this

...

Author

Ole Schuett

Definition at line 284 of file linesearch.F.

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linesearch_step()

subroutine, public linesearch::linesearch_step	(	type(linesearch_type), intent(inout)	this,
		real(kind=dp), intent(in)	energy,
		real(kind=dp), intent(in)	slope )

Calculate step length of next line search step.

Parameters

this	...
energy	...
slope	...

Author

Ole Schuett

Definition at line 298 of file linesearch.F.

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