tools_func.F90 File Reference

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Data Types
interface	tools_func::c_fletcher32
interface	tools_func::fletcher32
interface	tools_func::lonlatmod
interface	tools_func::gridhash
interface	tools_func::independent_levels
interface	tools_func::lonlathash
interface	tools_func::sphere_dist
interface	tools_func::lonlat2xyz
interface	tools_func::xyz2lonlat
interface	tools_func::vector_product
interface	tools_func::det
interface	tools_func::order_cc
interface	tools_func::add
interface	tools_func::divide
interface	tools_func::fit_diag
interface	tools_func::gc99
interface	tools_func::fit_func
interface	tools_func::fit_lct
interface	tools_func::lct_d2h
interface	tools_func::lct_h2r
interface	tools_func::lct_r2d
interface	tools_func::check_cond
interface	tools_func::matern
interface	tools_func::cholesky
interface	tools_func::syminv
interface	tools_func::histogram
interface	tools_func::cx_to_cxa
interface	tools_func::cx_to_proc
interface	tools_func::cx_to_cxu

Modules
module	tools_func
	Subroutines/functions list.

Functions/Subroutines
integer function	tools_func::func_fletcher32 (var)
	Fletcher-32 checksum algorithm. More...
subroutine	tools_func::func_lonlatmod (lon, lat)
	Set latitude between -pi/2 and pi/2 and longitude between -pi and pi. More...
subroutine	tools_func::func_gridhash (ncx, nlx, lon_cx, lat_cx, mask_cx, grid_hash)
	Compute grid hash profile. More...
subroutine	tools_func::func_independent_levels (mpl, nlx, grid_hash, nlxi, lx_to_lxi, lxi_to_lx, ifmt)
	Compute independent levels. More...
real(kind_real) function	tools_func::func_lonlathash (lon, lat, il)
	Define a unique real from a lon/lat pair. More...
subroutine	tools_func::func_sphere_dist (lon_i, lat_i, lon_f, lat_f, dist)
	Compute the great-circle distance between two points. More...
subroutine	tools_func::func_lonlat2xyz (mpl, lon, lat, x, y, z)
	Convert longitude/latitude to cartesian coordinates. More...
subroutine	tools_func::func_xyz2lonlat (mpl, x, y, z, lon, lat)
	Convert longitude/latitude to cartesian coordinates. More...
subroutine	tools_func::func_vector_product (v1, v2, vp)
	Compute normalized vector product. More...
subroutine	tools_func::func_det (v1, v2, v3, p, cflag)
	Compute determinant (vector triple product) More...
subroutine	tools_func::func_order_cc (mpl, lon, lat, n, x, y, z, order, diff)
	Order points in counter-clockwise order with respect to a central point. More...
subroutine	tools_func::func_add (mpl, val, cumul, num, wgt)
	Check if value missing and add if not missing. More...
subroutine	tools_func::func_divide (mpl, val, num)
	Check if value missing and divide if not missing. More...
subroutine	tools_func::func_fit_diag (mpl, nc3, nl0r, nl0, l0rl0_to_l0, disth, distv, coef, rh, rv, fit)
	Compute diagnostic fit function. More...
real(kind_real) function	tools_func::func_gc99 (distnorm)
	Gaspari and Cohn (1999) function, with the support radius as a parameter. More...
real(kind_real) function	tools_func::func_fit_func (mpl, distnorm)
	Fit_function. More...
subroutine	tools_func::func_fit_lct (mpl, nc, nl0, dxsq, dysq, dxdy, dzsq, dmask, nscales, D, coef, fit)
	LCT fit. More...
subroutine	tools_func::func_lct_d2h (mpl, D11, D22, D33, D12, H11, H22, H33, H12)
	From D (Daley tensor) to H (local correlation tensor) More...
subroutine	tools_func::func_lct_h2r (mpl, H11, H22, H33, H12, rh, rv)
	From H (local correlation tensor) to support radii. More...
subroutine	tools_func::func_lct_r2d (r, D)
	From support radius to Daley tensor diagonal element. More...
subroutine	tools_func::func_check_cond (d1, d2, nod, valid)
	Check tensor conditioning. More...
real(kind_real) function	tools_func::func_matern (mpl, M, x)
	Compute the normalized diffusion function from eq. (55) of Mirouze and Weaver (2013), for the 3d case (d = 3) More...
subroutine	tools_func::func_cholesky (mpl, n, a, u)
	Compute cholesky decomposition. More...
subroutine	tools_func::func_syminv (mpl, n, a, c)
	Compute inverse of a symmetric matrix. More...
subroutine	tools_func::func_histogram (mpl, nlist, list, nbins, histmin, histmax, bins, hist)
	Compute bins and histogram from a list of values. More...
integer function	tools_func::func_cx_to_cxa (nproc, proc_to_cx_offset, icx)
	Conversion from global to halo A on subset Scx. More...
integer function	tools_func::func_cx_to_proc (nproc, proc_to_cx_offset, icx)
	Conversion from global to processor on subset Scx. More...
integer function	tools_func::func_cx_to_cxu (nproc, proc_to_cx_offset, proc_to_ncxa, myuniverse, icx)
	Conversion from global to universe on subset Scx. More...

Variables
real(kind_real), parameter, public	tools_func::gc2gau = 0.28_kind_real
	GC99 support radius to Gaussian Daley length-scale (empirical) More...
real(kind_real), parameter, public	tools_func::gau2gc = 3.57_kind_real
	Gaussian Daley length-scale to GC99 support radius (empirical) More...
real(kind_real), parameter, public	tools_func::dmin = 1.0e-12_kind_real
	Minimum tensor diagonal value. More...
real(kind_real), parameter	tools_func::condmax = thousand
	Maximum tensor conditioning number. More...
integer, parameter, public	tools_func::m = 0
	Number of implicit iteration for the Matern function (0: Gaussian) More...