README.md (1189B)
1 # Star WoS Functions 2 3 C library for evaluating and sampling functions used in an unsteady 4 Walk on Sphere. 5 6 ## Requirements 7 8 - C compiler 9 - POSIX make 10 - pkg-config 11 - [RSys](https://gitlab.com/vaplv/rsys) 12 13 ## Installation 14 15 Edit config.mk as needed, then run: 16 17 make install 18 19 ## Release notes 20 21 ### Version 0.0 22 23 Implement the H function as specified in: 24 25 "The floating random walk and its application to Monte Carlo solutions 26 of heat equations" - Haji-Sheikh A. and Sparrow E.M., SIAM Journal on 27 Applied Mathematics, 14(2): 370-389, 1966 28 29 2D and 3D H functions are implemented. Their tabulation is also 30 implemented to speed up sampling of these functions. When tabulated, the 31 functions are reconstructed by linear interpolation or (better) by 32 quadratic extrapolation of the tabulated values. Note that the default 33 tabulation arguments are carefully defined to guarantee both very good 34 numerical accuracy and a small memory footprint. 35 36 ## License 37 38 Copyright (C) 2024 |Méso|Star> (contact@meso-star.com) 39 40 It is free software released under the GPL v3+ license: GNU GPL version 41 3 or later. You are welcome to redistribute them under certain 42 conditions; refer to the COPYING file for details.