A Fortran 90 interface to random number generation

Abstract A Fortran 90 MODULE has been implemented which is used to replace the intrinsic random number generation subroutines RANDOM_NUMBER and RANDOM_SEED with a user-defined generator. It is shown how the new features of Fortran 90 can be used to define a set of user subroutines that behave as the intrinsic procedures do, and thus provide a convenient way to interface to arbitrary random number generators without the need to change the calls to the random number generator in the user program. Implem... Title of program: random__module Catalogue Id: ADBR_v1_0 Nature of problem Any Fortran 90 program requiring uniform pseudorandom numbers, for example Monte Carlo simulations. Versions of this program held in the CPC repository in Mendeley Data ADBR_v1_0; random__module; 10.1016/0010-4655(95)00065-N This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)摘要 已实现一个Fortran 90模块（Fortran 90 MODULE），用于将内置随机数生成子程序RANDOM_NUMBER与RANDOM_SEED替换为用户自定义随机数生成器。本文展示了如何利用Fortran 90的新特性，定义一组行为与内置过程一致的用户子程序，从而提供一种便捷的接口方案，可对接任意随机数生成器，且无需修改用户程序中对随机数生成器的调用语句。本文实现了…… 程序标题：random__module 目录编号：ADBR_v1_0 问题本质 所有需要均匀伪随机数的Fortran 90程序，例如蒙特卡洛（Monte Carlo）模拟。 Mendeley数据中CPC知识库收录的本程序版本： ADBR_v1_0; random__module; 10.1016/0010-4655(95)00065-N 本程序源自贝尔法斯特女王大学馆藏的CPC程序库（1969-2019）