random_routines::randxy_data Type Reference

Public Data Type Components
real, dimension(:), allocatable	pert_xy
real, dimension(:), allocatable	x
real, dimension(:), allocatable	y
integer	nxy
real, dimension(:,:), allocatable	pert_field
real	gridsize
integer	nxl
integer	nyl
real, dimension(:), allocatable	xfield
real, dimension(:), allocatable	yfield
real, dimension(:,:), allocatable	corr
real, dimension(:,:), allocatable	spec_dens_2d
integer	kmax
integer	lmax
real	lscale
integer	index_corr
integer, dimension(13)	ifaxx
integer, dimension(13)	ifaxy
real, dimension(:), allocatable	trigsx
real, dimension(:), allocatable	trigsy

Detailed Description

Type with data needed to generate spatially correlated random data for a vector of X,Y points.

Data Type Components Description

corr

real, dimension(:,:), allocatable random_routines::randxy_data::corr

correlation field, dimensions (nxl,nyl)

gridsize

real random_routines::randxy_data::gridsize

grid size in x and y direction

ifaxx

integer, dimension(13) random_routines::randxy_data::ifaxx

ifaxy

integer, dimension(13) random_routines::randxy_data::ifaxy

index_corr

integer random_routines::randxy_data::index_corr

correlation type: 1 Gaussian, 2 Compact 5th degree polynomial, 3 Power law

kmax

integer random_routines::randxy_data::kmax

dimension (kmax=nxl/2)

lmax

integer random_routines::randxy_data::lmax

dimension (lmax=nyl/2)

lscale

real random_routines::randxy_data::lscale

correlation length

nxl

integer random_routines::randxy_data::nxl

nxy

integer random_routines::randxy_data::nxy

number of points

nyl

integer random_routines::randxy_data::nyl

pert_field

real, dimension(:,:), allocatable random_routines::randxy_data::pert_field

spatially correlated 2D pertubation field (nxl,nyl)

pert_xy

real, dimension(:), allocatable random_routines::randxy_data::pert_xy

random numbers interpolated from the 2D field

spec_dens_2d

real, dimension(:,:), allocatable random_routines::randxy_data::spec_dens_2d

spectral density field, dimensions (0:kmax,-lmax:lmax)

trigsx

real, dimension(:), allocatable random_routines::randxy_data::trigsx

trigsy

real, dimension(:), allocatable random_routines::randxy_data::trigsy

x

real, dimension(:), allocatable random_routines::randxy_data::x

easting

xfield

real, dimension(:), allocatable random_routines::randxy_data::xfield

vector with x coordinates in the 2D field

y

real, dimension(:), allocatable random_routines::randxy_data::y

northing

yfield

real, dimension(:), allocatable random_routines::randxy_data::yfield

vector with y coordinates in the 2D field

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

• random_routines.f90