fourdenvardata Module Reference

module holding data specific for 4denvar, not var itself. this is necessary because of the difference in x in optimization and in the model state. More...

Public Member Functions
subroutine	allocate4denvardata
subroutine	read_background_term ()
	subroutine to read xb from file More...
subroutine	deallocate4denvardata
subroutine	read_ensemble_perturbation_matrix
	subroutine to read in the ensemble perturbation matrix More...

Public Attributes
integer	m
	the number of perturbations, or nens-1 More...
real(kind=kind(1.0d0)), dimension(:), allocatable	xb
	the background guess More...
real(kind=kind(1.0d0)), dimension(:,:), allocatable	x0
	the initial ensemble perturbation matrix More...
real(kind=kind(1.0d0)), dimension(:,:), allocatable	xt
	the current ensemble More...

Detailed Description

module holding data specific for 4denvar, not var itself. this is necessary because of the difference in x in optimization and in the model state.

Definition at line 32 of file fourdenvardata.f90.

Member Function/Subroutine Documentation

subroutine fourdenvardata::allocate4denvardata

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)

Definition at line 44 of file fourdenvardata.f90.

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subroutine fourdenvardata::deallocate4denvardata

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)

Definition at line 80 of file fourdenvardata.f90.

subroutine fourdenvardata::read_background_term

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)

subroutine to read xb from file

Definition at line 62 of file fourdenvardata.f90.

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subroutine fourdenvardata::read_ensemble_perturbation_matrix

(

)

subroutine to read in the ensemble perturbation matrix

we need to fill in the entries of x0 here

Definition at line 89 of file fourdenvardata.f90.

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Member Data Documentation

integer fourdenvardata::m

the number of perturbations, or nens-1

Definition at line 34 of file fourdenvardata.f90.

real(kind=kind(1.0d0)), dimension(:,:), allocatable fourdenvardata::x0

the initial ensemble perturbation matrix

THIS IS ***NOT*** SCALED!!

Definition at line 37 of file fourdenvardata.f90.

real(kind=kind(1.0d0)), dimension(:), allocatable fourdenvardata::xb

the background guess

Definition at line 35 of file fourdenvardata.f90.

real(kind=kind(1.0d0)), dimension(:,:), allocatable fourdenvardata::xt

the current ensemble

Definition at line 41 of file fourdenvardata.f90.

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

• src/4dEnVar/fourdenvardata.f90