mo_xor4096 Module Reference

XOR4096-based random number generator. More...

Data Types
interface	get_timeseed
	Generate seed for xor4096. More...
interface	xor4096
	Uniform XOR4096-based RNG. More...
interface	xor4096g
	Gaussian XOR4096-based RNG. More...

Functions/Subroutines
subroutine	get_timeseed_i4_0d (seed)
subroutine	get_timeseed_i4_1d (seed)
subroutine	get_timeseed_i8_0d (seed)
subroutine	get_timeseed_i8_1d (seed)
subroutine	xor4096s_0d (seed, singleintegerrn, save_state)
subroutine	xor4096s_1d (seed, singleintegerrn, save_state)
subroutine	xor4096f_0d (seed, singlerealrn, save_state)
subroutine	xor4096f_1d (seed, singlerealrn, save_state)
subroutine	xor4096l_0d (seed, doubleintegerrn, save_state)
subroutine	xor4096l_1d (seed, doubleintegerrn, save_state)
subroutine	xor4096d_0d (seed, doublerealrn, save_state)
subroutine	xor4096d_1d (seed, doublerealrn, save_state)
subroutine	xor4096gf_0d (seed, singlerealrn, save_state)
subroutine	xor4096gf_1d (seed, singlerealrn, save_state)
subroutine	xor4096gd_0d (seed, doublerealrn, save_state)
subroutine	xor4096gd_1d (seed, doublerealrn, save_state)

Variables
integer(i4), parameter, public	n_save_state = 132_i4
	Dimension of vector saving the state of a stream.

Detailed Description

XOR4096-based random number generator.

This module provides random number generator based on xor4096 algorithm.

Authors

Juliane Mai

Date

Nov 2011

Copyright

Copyright 2005-2024, the CHS Developers, Sabine Attinger: All rights reserved. FORCES is released under the LGPLv3+ license

The UFZ (CHS) FORCES code is free software. You can redistribute it and/or modify it under the terms of the GNU General Public License as published by the free Software Foundation either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You received a copy of the GNU Lesser General Public License along with the UFZ CHS FORCES code. It can be found in the files COPYING and COPYING.LESSER provided with this software. The complete GNU license text can also be found at http://www.gnu.org/licenses/.

Function/Subroutine Documentation

get_timeseed_i4_0d()

subroutine mo_xor4096::get_timeseed_i4_0d ( integer(i4), intent(inout)  seed )

private

Definition at line 304 of file mo_xor4096.f90.

get_timeseed_i4_1d()

subroutine mo_xor4096::get_timeseed_i4_1d ( integer(i4), dimension(:), intent(inout)  seed )

private

Definition at line 321 of file mo_xor4096.f90.

get_timeseed_i8_0d()

subroutine mo_xor4096::get_timeseed_i8_0d ( integer(i8), intent(inout)  seed )

private

Definition at line 342 of file mo_xor4096.f90.

get_timeseed_i8_1d()

subroutine mo_xor4096::get_timeseed_i8_1d ( integer(i8), dimension(:), intent(inout)  seed )

private

Definition at line 359 of file mo_xor4096.f90.

xor4096d_0d()

subroutine mo_xor4096::xor4096d_0d ( integer(i8), intent(in)  seed, real(dp), intent(out)  doublerealrn, integer(i8), dimension(n_save_state), intent(inout), optional  save_state  )

private

Definition at line 1126 of file mo_xor4096.f90.

xor4096d_1d()

subroutine mo_xor4096::xor4096d_1d ( integer(i8), dimension(:), intent(in)  seed, real(dp), dimension(size(seed, 1)), intent(out)  doublerealrn, integer(i8), dimension(size(seed, 1), n_save_state), intent(inout), optional  save_state  )

private

Definition at line 1237 of file mo_xor4096.f90.

xor4096f_0d()

subroutine mo_xor4096::xor4096f_0d ( integer(i4), intent(in)  seed, real(sp), intent(out)  singlerealrn, integer(i4), dimension(n_save_state), intent(inout), optional  save_state  )

private

Definition at line 622 of file mo_xor4096.f90.

xor4096f_1d()

subroutine mo_xor4096::xor4096f_1d ( integer(i4), dimension(:), intent(in)  seed, real(sp), dimension(size(seed)), intent(out)  singlerealrn, integer(i4), dimension(size(seed, 1), n_save_state), intent(inout), optional  save_state  )

private

Definition at line 737 of file mo_xor4096.f90.

xor4096gd_0d()

subroutine mo_xor4096::xor4096gd_0d ( integer(i8), intent(in)  seed, real(dp), intent(out)  doublerealrn, integer(i8), dimension(n_save_state), intent(inout), optional  save_state  )

private

Definition at line 1766 of file mo_xor4096.f90.

xor4096gd_1d()

subroutine mo_xor4096::xor4096gd_1d ( integer(i8), dimension(:), intent(in)  seed, real(dp), dimension(size(seed)), intent(out)  doublerealrn, integer(i8), dimension(size(seed), n_save_state), intent(inout), optional  save_state  )

private

Definition at line 1929 of file mo_xor4096.f90.

xor4096gf_0d()

subroutine mo_xor4096::xor4096gf_0d ( integer(i4), intent(in)  seed, real(sp), intent(out)  singlerealrn, integer(i4), dimension(n_save_state), intent(inout), optional  save_state  )

private

Definition at line 1385 of file mo_xor4096.f90.

xor4096gf_1d()

subroutine mo_xor4096::xor4096gf_1d ( integer(i4), dimension(:), intent(in)  seed, real(sp), dimension(size(seed)), intent(out)  singlerealrn, integer(i4), dimension(size(seed), n_save_state), intent(inout), optional  save_state  )

private

Definition at line 1549 of file mo_xor4096.f90.

xor4096l_0d()

subroutine mo_xor4096::xor4096l_0d ( integer(i8), intent(in)  seed, integer(i8), intent(out)  doubleintegerrn, integer(i8), dimension(n_save_state), intent(inout), optional  save_state  )

private

Definition at line 886 of file mo_xor4096.f90.

xor4096l_1d()

subroutine mo_xor4096::xor4096l_1d ( integer(i8), dimension(:), intent(in)  seed, integer(i8), dimension(size(seed, 1)), intent(out)  doubleintegerrn, integer(i8), dimension(size(seed, 1), n_save_state), intent(inout), optional  save_state  )

private

Definition at line 987 of file mo_xor4096.f90.

xor4096s_0d()

subroutine mo_xor4096::xor4096s_0d ( integer(i4), intent(in)  seed, integer(i4), intent(out)  singleintegerrn, integer(i4), dimension(n_save_state), intent(inout), optional  save_state  )

private

Definition at line 382 of file mo_xor4096.f90.

xor4096s_1d()

subroutine mo_xor4096::xor4096s_1d ( integer(i4), dimension(:), intent(in)  seed, integer(i4), dimension(size(seed, 1)), intent(out)  singleintegerrn, integer(i4), dimension(size(seed, 1), n_save_state), intent(inout), optional  save_state  )

private

Definition at line 483 of file mo_xor4096.f90.

Variable Documentation

n_save_state

integer(i4), parameter, public mo_xor4096::n_save_state = 132_i4

Dimension of vector saving the state of a stream.

Definition at line 296 of file mo_xor4096.f90.

Referenced by mo_sce::sce().