sorting_mod Module Reference

Module containing sorting routines. More...

Data Types
interface	sorting_class

Functions/Subroutines
type(sorting_class) function	constructor (npalloc, nl_inplace, ndim, xmin, xmax, nx, ymin, ymax, ny, zmin, zmax, nz)
	Sorting constructor. More...
subroutine	init_gpu (sorting)
	Allocate arrays on GPU (to be called after constructor) More...
subroutine	build_permutation (sorting, np, x, y, z)
	Build permutation (to be called before applying sorting) More...
subroutine	apply_real (sorting, markers, sorted_markers, np, start_att, end_att, nl_revert)
	Apply (un)sorting to marker real attributes (from template sorting_apply.inc) More...
subroutine	apply_real4 (sorting, markers, sorted_markers, np, start_att, end_att, nl_revert)
	Apply (un)sorting to marker real4 attributes (from template sorting_apply.inc) More...
subroutine	apply_logical (sorting, markers, sorted_markers, np, start_att, end_att, nl_revert)
	Apply (un)sorting to marker logical attributes (from template sorting_apply.inc) More...
subroutine	apply_integer8 (sorting, markers, sorted_markers, np, start_att, end_att, nl_revert)
	Apply (un)sorting to marker integer8 attributes (from template sorting_apply.inc) More...
subroutine	apply_real_inplace (sorting, markers, np, start_att, end_att, nl_revert)
	Apply in-place (un)sorting to marker real attributes (from template sorting_apply_inplace.inc) More...
subroutine	apply_real4_inplace (sorting, markers, np, start_att, end_att, nl_revert)
	Apply in-place (un)sorting to marker real4 attributes (from template sorting_apply_inplace.inc) More...
subroutine	apply_logical_inplace (sorting, markers, np, start_att, end_att, nl_revert)
	Apply in-place (un)sorting to marker logical attributes (from template sorting_apply_inplace.inc) More...
subroutine	apply_integer8_inplace (sorting, markers, np, start_att, end_att, nl_revert)
	Apply in-place (un)sorting to marker integer8 attributes (from template sorting_apply_inplace.inc) More...

Detailed Description

Module containing sorting routines.

Authors

Noé Ohana, EPFL

Andreas Jocksch, CSCS

Emmanuel Lanti, EPFL

Date

06.2018

Function/Subroutine Documentation

apply_integer8()

subroutine sorting_mod::apply_integer8 (   sorting,   markers,   sorted_markers,   np,   start_att,   end_att,   nl_revert  )

private

Apply (un)sorting to marker integer8 attributes (from template sorting_apply.inc)

Author

N. Ohana

Date

06/2018

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apply_integer8_inplace()

subroutine sorting_mod::apply_integer8_inplace (   sorting,   markers,   np,   start_att,   end_att,   nl_revert  )

private

Apply in-place (un)sorting to marker integer8 attributes (from template sorting_apply_inplace.inc)

Author

N. Ohana

Date

06/2018

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apply_logical()

subroutine sorting_mod::apply_logical (   sorting,   markers,   sorted_markers,   np,   start_att,   end_att,   nl_revert  )

private

Apply (un)sorting to marker logical attributes (from template sorting_apply.inc)

Author

N. Ohana

Date

06/2018

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apply_logical_inplace()

subroutine sorting_mod::apply_logical_inplace (   sorting,   markers,   np,   start_att,   end_att,   nl_revert  )

private

Apply in-place (un)sorting to marker logical attributes (from template sorting_apply_inplace.inc)

Author

N. Ohana

Date

06/2018

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apply_real()

subroutine sorting_mod::apply_real (   sorting,   markers,   sorted_markers,   np,   start_att,   end_att,   nl_revert  )

private

Apply (un)sorting to marker real attributes (from template sorting_apply.inc)

Author

N. Ohana

Date

06/2018

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apply_real4()

subroutine sorting_mod::apply_real4 (   sorting,   markers,   sorted_markers,   np,   start_att,   end_att,   nl_revert  )

private

Apply (un)sorting to marker real4 attributes (from template sorting_apply.inc)

Author

N. Ohana

Date

06/2018

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apply_real4_inplace()

subroutine sorting_mod::apply_real4_inplace (   sorting,   markers,   np,   start_att,   end_att,   nl_revert  )

private

Apply in-place (un)sorting to marker real4 attributes (from template sorting_apply_inplace.inc)

Author

N. Ohana

Date

06/2018

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apply_real_inplace()

subroutine sorting_mod::apply_real_inplace (   sorting,   markers,   np,   start_att,   end_att,   nl_revert  )

private

Apply in-place (un)sorting to marker real attributes (from template sorting_apply_inplace.inc)

Author

N. Ohana

Date

06/2018

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build_permutation()

subroutine sorting_mod::build_permutation ( class(sorting_class), intent(inout)  sorting, integer, intent(in)  np, real, dimension(:), intent(in)  x, real, dimension(:), intent(in), optional  y, real, dimension(:), intent(in), optional  z  )

private

Build permutation (to be called before applying sorting)

Author

N. Ohana

Date

06/2018

Parameters

[in]	np	Number of particles to sort
[in]	x	Marker positions in first dimension
[in]	y	Marker positions in second dimension
[in]	z	Marker positions in third dimension

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constructor()

type(sorting_class) function sorting_mod::constructor ( integer, intent(in)  npalloc, logical, intent(in)  nl_inplace, integer, intent(in)  ndim, real, intent(in)  xmin, real, intent(in)  xmax, integer, intent(in)  nx, real, intent(in), optional  ymin, real, intent(in), optional  ymax, integer, intent(in), optional  ny, real, intent(in), optional  zmin, real, intent(in), optional  zmax, integer, intent(in), optional  nz  )

private

Sorting constructor.

Author

N. Ohana

Date

06/2018

Parameters

[in]	npalloc	Maximal number of markers that will be sorted
[in]	nl_inplace	Apply in-place sorting
[in]	ndim	Number of dimensions
[in]	xmin	Lower bound of first dimension
[in]	xmax	Upper bound of first dimension
[in]	nx	Number of bins in first dimension
[in]	ymin	Lower bound of second dimension if ndim>=2
[in]	ymax	Upper bound of second dimension if ndim>=2
[in]	ny	Number of bins in second dimension if ndim>=2
[in]	zmin	Lower bound of third dimension if ndim>=3
[in]	zmax	Upper bound of third dimension if ndim>=3
[in]	nz	Number of bins in third dimension if ndim>=3

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init_gpu()

subroutine sorting_mod::init_gpu ( class(sorting_class), intent(inout)  sorting )

private

Allocate arrays on GPU (to be called after constructor)

Author

N. Ohana

Date

06/2018

Note

Those directives do not work (code crashes) if they are in the constructor.