type_tree Module Reference

Tree derived type. More...

Data Types
type	tree_type

Functions/Subroutines
subroutine	tree_alloc (tree, mpl, n, mask)
	Allocation. More...
subroutine	tree_init (tree, lon, lat)
	Initialization. More...
subroutine	tree_dealloc (tree)
	Release memory. More...
subroutine	tree_find_nearest_neighbors (tree, lon, lat, nn, nn_index, nn_dist)
	Find nearest neighbors using a KDTree. More...
subroutine	tree_count_nearest_neighbors (tree, lon, lat, sr, nn)
	Count nearest neighbors using a tree. More...

Variables
real(kind_real), parameter	nn_inc = 1.5

Detailed Description

Tree derived type.

Function/Subroutine Documentation

tree_alloc()

subroutine type_tree::tree_alloc ( class(tree_type), intent(inout)  tree, type(mpl_type), intent(inout)  mpl, integer, intent(in)  n, logical, dimension(n), intent(in), optional  mask  )

private

Allocation.

Parameters

[in,out]	mpl	MPI data
[in]	n	Number of points

Definition at line 49 of file type_tree.F90.

tree_count_nearest_neighbors()

subroutine type_tree::tree_count_nearest_neighbors ( class(tree_type), intent(in)  tree, real(kind_real), intent(in)  lon, real(kind_real), intent(in)  lat, real(kind_real), intent(in)  sr, integer, intent(out)  nn  )

private

Count nearest neighbors using a tree.

Parameters

[in]	lon	Point longitude (in radians)
[in]	lat	Point latitude (in radians)
[in]	sr	Spherical radius (in radians)
[out]	nn	Number of nearest neighbors found

Definition at line 263 of file type_tree.F90.

tree_dealloc()

subroutine type_tree::tree_dealloc ( class(tree_type), intent(inout)  tree )

private

Release memory.

Definition at line 135 of file type_tree.F90.

tree_find_nearest_neighbors()

subroutine type_tree::tree_find_nearest_neighbors ( class(tree_type), intent(in)  tree, real(kind_real), intent(in)  lon, real(kind_real), intent(in)  lat, integer, intent(in)  nn, integer, dimension(nn), intent(out)  nn_index, real(kind_real), dimension(nn), intent(out), optional  nn_dist  )

private

Find nearest neighbors using a KDTree.

Parameters

[in]	lon	Point longitude (in radians)
[in]	lat	Point latitude (in radians)
[in]	nn	Number of nearest neighbors to find
[out]	nn_index	Nearest neighbors index
[out]	nn_dist	Nearest neighbors distance

Definition at line 159 of file type_tree.F90.

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tree_init()

subroutine type_tree::tree_init ( class(tree_type), intent(inout)  tree, real(kind_real), dimension(tree%n), intent(in)  lon, real(kind_real), dimension(tree%n), intent(in)  lat  )

private

Initialization.

Parameters

[in]	lon	Points longitudes (in radians)
[in]	lat	Points latitudes (in radians)

Definition at line 90 of file type_tree.F90.

Variable Documentation

nn_inc

real(kind_real), parameter type_tree::nn_inc = 1.5

Definition at line 38 of file type_tree.F90.