iam-git / WellMet (public) (License: MIT) (since 2021-08-31) (hash sha1)
WellMet is pure Python framework for spatial structural reliability analysis. Or, more specifically, for "failure probability estimation and detection of failure surfaces by adaptive sequential decomposition of the design domain".
Clone URLs: https://rocketgit.com/user/iam-git/WellMet ssh://rocketgit@ssh.rocketgit.com/user/iam-git/WellMet git://git.rocketgit.com/user/iam-git/WellMet
release trunk
List of commits:
Subject Hash Author Date (UTC)
convex_hull.Ghull: try to outthink OS's memory management 116444dc08cc0261e149de02f21f14f74dc8816b I am 2021-04-25 08:02:25
convex_hull.Ghull: in case of memory error divide ns by 3 0f629139f7926107b0b4eeb55452e745a2c23487 I am 2021-04-25 06:50:02
convex_hull: memory failsafe integration 7624e4b81526d3944f1a5ac74d298dee792c3085 I am 2021-04-24 08:06:27
simplex: delete ghull-related stuff (moved to convex_hull module already) f514adf959a9a2a9b7806b3cde81f78faf04539d I am 2021-04-19 17:04:54
convex_hull.QHull: change enough_points into property ae4f9b4d70bb43556874bc6d698cb1cc09ad9430 I am 2021-04-19 17:02:35
qt_plot: add support for "just nodes" da0e307ab0a21e565031789260a9160c5ff1b011 I am 2021-04-19 07:33:12
sball.Shell.rvs(): inverse linspace (wouldn't produce NaNs) 58452888a47230ab30c56bc33f5e3c780e60c752 I am 2021-04-18 03:26:21
convex_hull: move QHull from simplex module e5c67ce54fa4c9f3ce15714ebeff7d363d918494 I am 2021-04-17 19:04:00
schemes: comment out dups 8d22480a42926c3a78e62a07be4418e1f8ba350f I am 2021-04-16 23:35:53
convex_hull: split DirectHull into simplified DirectHull itself and CompleteHull b109bbdc325a2a88bf22e9893fa162690bf190f9 I am 2021-04-16 23:26:03
rework convex hull 60185dce0403ba941e849a60b5e43da6ce1fffd4 I am 2021-04-12 17:09:25
sball: add .get_random_directions() function d41131f28937e40eb853a30047de3cfc43cf5fa8 I am 2021-03-24 03:24:41
mplot: plot2D swithed to matplotlib 366326fb53bcbc54d7e6fb108b9dc256833bf679 I am 2021-03-18 01:44:07
three-ways image WIP a2987cde393c4e795342f6dc40d5920760b468d4 I am 2021-03-17 16:37:18
Ghull is ready e1a49fe0cb390ce9664e8f892c1da6d30231cc99 I am 2021-03-16 14:29:09
simplex: finish Ghull 5cb6d06a1c77cdb0cc1d3e83cfb217924b2345f1 I am 2021-03-03 23:06:13
simplex.Ghull: WIP 043724e7d4fe0c25ac698becf6498bc2abb8bf29 I am 2021-03-03 17:06:08
sball: je naimplementována třída Shell b335ba64be48582ca2f31baf035d0f5c6c75090c I am 2021-03-03 13:45:02
sball: new gamma-based solution. Keep the old version as well b6ac51b6b08ca2e7d5c398fa56c5a9a0832ab301 I am 2021-02-24 10:55:11
mart: add convergence plot 85a9ef727d15fc6567b7b0a594ed52cef9fe5680 I am 2021-02-22 23:32:34
Commit 116444dc08cc0261e149de02f21f14f74dc8816b - convex_hull.Ghull: try to outthink OS's memory management
Author: I am
Author date (UTC): 2021-04-25 08:02
Committer name: I am
Committer date (UTC): 2021-04-25 08:02
Parent(s): 0f629139f7926107b0b4eeb55452e745a2c23487
Signer:
Signing key:
Signing status: N
Tree: 2ca09f6ada1b479fb8a34fde6d50cdc152d5d774
File Lines added Lines deleted
convex_hull.py 11 1
File convex_hull.py changed (mode: 100644) (index 9ffcd21..5d4a8f5)
... ... class QHull:
547 547 # convex_hull_estimation -2: inside, -1: outside # convex_hull_estimation -2: inside, -1: outside
548 548 # shell_estimation -22: inner, -3: shell, -11: outer # shell_estimation -22: inner, -3: shell, -11: outer
549 549 # ghull_estimation -22: inner, -21: shell inside, -12: shell outside, -11: outer # ghull_estimation -22: inner, -21: shell inside, -12: shell outside, -11: outer
550
551 try: # try to outthink f****** OS's memory management
552 import os
553 mem_bytes = os.sysconf('SC_PAGE_SIZE') * os.sysconf('SC_PHYS_PAGES')
554 except BaseException as e:
555 print("convex_hull failed to get amount of RAM availiable", repr(e))
556 mem_bytes = 16 * 1024**3 # hello, Windows!
557
550 558 class Ghull: class Ghull:
551 559 def __init__(self, hull, design=None): def __init__(self, hull, design=None):
552 560 self.hull = hull self.hull = hull
 
... ... class Ghull:
621 629
622 630 nsampled = 0 nsampled = 0
623 631 nfailed = 0 nfailed = 0
632 bus = int(mem_bytes / self.hull.nsimplex / 8 / 2) + 1
624 633 while nsampled < nis: while nsampled < nis:
625 seats = min(nis - nsampled, self.integration_cutoff)
634
635 seats = min(nis - nsampled, self.integration_cutoff, bus)
626 636 try: try:
627 637 nodes_G = self.shell.rvs(seats) nodes_G = self.shell.rvs(seats)
628 638 nodes = self.sample.f_model.new_sample(nodes_G, space='G') nodes = self.sample.f_model.new_sample(nodes_G, space='G')
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