cp_array_sort Module Reference

Routine for sorting an array. More...

Functions/Subroutines
subroutine, public	cp_1d_s_sort (arr, n, indices)
	Sorts an array inplace using a combination of merge- and bubble-sort. It also returns the indices, which the elements had before the sort.
subroutine, public	cp_1d_r_sort (arr, n, indices)
	Sorts an array inplace using a combination of merge- and bubble-sort. It also returns the indices, which the elements had before the sort.
subroutine, public	cp_1d_i4_sort (arr, n, indices)
	Sorts an array inplace using a combination of merge- and bubble-sort. It also returns the indices, which the elements had before the sort.
subroutine, public	cp_1d_i8_sort (arr, n, indices)
	Sorts an array inplace using a combination of merge- and bubble-sort. It also returns the indices, which the elements had before the sort.

Detailed Description

Routine for sorting an array.

Note

CP2K: Please use the interface defined in util.F for calling sort().

DBCSR: Please use the interface defined in dbcsr_toollib.F for calling sort().

History

12.2012 first version [ole]

Author

Ole Schuett

Function/Subroutine Documentation

cp_1d_s_sort()

subroutine, public cp_array_sort::cp_1d_s_sort	(	real(kind=sp), dimension(1:n), intent(inout)	arr,
		integer, intent(in)	n,
		integer, dimension(1:n), intent(inout)	indices
	)

Sorts an array inplace using a combination of merge- and bubble-sort. It also returns the indices, which the elements had before the sort.

Parameters

arr	the array to sort
n	length of array
indices	returns elements-indices before the sort

History

12.2012 created [ole]

Author

Ole Schuett

Definition at line 45 of file cp_array_sort.F.

cp_1d_r_sort()

subroutine, public cp_array_sort::cp_1d_r_sort	(	real(kind=dp), dimension(1:n), intent(inout)	arr,
		integer, intent(in)	n,
		integer, dimension(1:n), intent(inout)	indices
	)

Sorts an array inplace using a combination of merge- and bubble-sort. It also returns the indices, which the elements had before the sort.

Parameters

arr	the array to sort
n	length of array
indices	returns elements-indices before the sort

History

12.2012 created [ole]

Author

Ole Schuett

Definition at line 173 of file cp_array_sort.F.

cp_1d_i4_sort()

subroutine, public cp_array_sort::cp_1d_i4_sort	(	integer(kind=int_4), dimension(1:n), intent(inout)	arr,
		integer, intent(in)	n,
		integer, dimension(1:n), intent(inout)	indices
	)

Sorts an array inplace using a combination of merge- and bubble-sort. It also returns the indices, which the elements had before the sort.

Parameters

arr	the array to sort
n	length of array
indices	returns elements-indices before the sort

History

12.2012 created [ole]

Author

Ole Schuett

Definition at line 301 of file cp_array_sort.F.

cp_1d_i8_sort()

subroutine, public cp_array_sort::cp_1d_i8_sort	(	integer(kind=int_8), dimension(1:n), intent(inout)	arr,
		integer, intent(in)	n,
		integer, dimension(1:n), intent(inout)	indices
	)

Sorts an array inplace using a combination of merge- and bubble-sort. It also returns the indices, which the elements had before the sort.

Parameters

arr	the array to sort
n	length of array
indices	returns elements-indices before the sort

History

12.2012 created [ole]

Author

Ole Schuett

Definition at line 429 of file cp_array_sort.F.