Diffusion RationalROMPy (master) History

RROMPy/rrompy/reduction_methods
master12c532a3e33bffa143972c0…

Sep 6 2019

Improved stability of dot and solve operations for tensorized sampling.
d2f3921cc61d
·pradovera on Sep 6 2019, 15:39.
Replaced allowRepeatedSamples with uniqueness check for sample points.
fef77d0cf8c2
·pradovera on Sep 6 2019, 15:37.

Aug 30 2019

Added tensorized sample management (dot and solve). Removed batch sampling.
ba6c30fad025
·pradovera on Aug 30 2019, 16:11.
Added nearest neighbor. Fixed instability management in rational greedy.
c8d735333cac
·pradovera on Aug 30 2019, 14:07.

Aug 22 2019

Improved greedy a posteriori estimation, removed broken estimators, added EIM…
eae301846e1f
·pradovera on Aug 22 2019, 16:39.

Aug 21 2019

Reorganized hfengines using symbolic expressions. Modified MOR methods…
03dd8e8e1854
·pradovera on Aug 21 2019, 14:53.

Aug 16 2019

Fixed discrepancy-based residual estimator for all polynomial bases.
c4288be2f200
·pradovera on Aug 16 2019, 15:38.
Added support for discrepancy-based residual estimator. Only works for monomial…
64b0ade86c90
·pradovera on Aug 16 2019, 11:55.

Aug 13 2019

Unified sample generation template. Modified engines, tests, and samples…
a289b48cebd8
·pradovera on Aug 13 2019, 17:32.
Added support for multi-D greedy (awaiting testing). Renamed error estimator…
06742c4265bb
·pradovera on Aug 13 2019, 09:35.
Fixed pole, numerator, and denominator bugs introduced by merging pole matching…
c22d83012cb5
·pradovera on Aug 13 2019, 09:34.

Aug 12 2019

Fixed mistake in rational error estimator. Improved greedy error estimator…
11b9e6b8a2ba
·pradovera on Aug 12 2019, 10:35.
Added safety check on E and R. Simplified access to some quantities and removed…
3ebcc876c765
·pradovera on Aug 12 2019, 08:31.

Aug 9 2019

Replaced broken pivoted approximants with pole_matching. Added marginal…
269f1c6c8f8c
·pradovera on Aug 9 2019, 12:10.
Added full degree functionalities for pivot (only rational). Amended low…
363631c4358f
·pradovera on Aug 9 2019, 11:14.

Aug 8 2019

Improved low-discrepancy management for parameter samplers. Fixed warning…
e47dc489f606
·pradovera on Aug 8 2019, 10:36.

Aug 6 2019

Removed homogeneized parameter from MOR engines. Simplified homogeneized…
d582cfb1057f
·pradovera on Aug 6 2019, 14:45.

Aug 5 2019

Improved point matching algorithm. Changed naming convention for polybasis* and…
fee37408d84d
·pradovera on Aug 5 2019, 17:13.

Aug 2 2019

Rational greedy _fitinv hotfix. Interpolants setup degree parameter bug hotfix.
3bfefc679107
·pradovera on Aug 2 2019, 16:35.

Jul 31 2019

Changed several naming conventions. Fixed examples according to this and…
726bb0ed0678
·pradovera on Jul 31 2019, 16:25.
Simplified residual computation for greedy. Fixed rational greedy estimator.
9c5b6eb31718
·pradovera on Jul 31 2019, 15:55.

Jul 30 2019

Changed naming convention for RB. Removed scaling as list of callables; now…
89880910ca66
·pradovera on Jul 30 2019, 09:51.
Added RB-PM engine. Added scaling for affine terms. Added pole cut-off for PM.
7e4cb8e64cd8
·pradovera on Jul 30 2019, 08:48.

Jul 26 2019

Added heaviside engine and point matching. Improved pivoted ROMs. Rearranged…
59aa187eb896
·pradovera on Jul 26 2019, 16:15.

Jul 23 2019

Added heaviside functions and engine. Fixed residues computation. Changed…
82c9ca4a90cc
·pradovera on Jul 23 2019, 13:51.

Jul 12 2019

Improved verbosity output in pivoted MOR. Fixed multi-marginal interpolation…
663961c35628
·pradovera on Jul 12 2019, 17:10.
Removed forgotten temporary code. Improved multi-d plotting.
330aef26cb39
·pradovera on Jul 12 2019, 15:19.
Major rehaul for parametric MOR. Added pivoting sampling and MOR engines.
16a7048180ac
·pradovera on Jul 12 2019, 15:13.

Jul 3 2019

Added interpolator class. Simplified rational interpolants.
5b359f044155
·pradovera on Jul 3 2019, 15:57.
Removed centered approximants.
c7de78d97849
·pradovera on Jul 3 2019, 10:25.

Jun 18 2019

Simplified verbosity management. Fixed hi-D vandermonde assembly.
1818294aa86a
·pradovera on Jun 18 2019, 18:29.

Jun 7 2019

Decoupled marginalization and root computation. Fixed rational approximant root…
bf864377a9b7
·pradovera on Jun 7 2019, 16:58.

Jun 6 2019

Added roots computation by marginalization.
22e79169193e
·pradovera on Jun 6 2019, 16:37.

Jun 5 2019

Added plotting options. Simplified POD Pade' numerator projection.
c1aaae15101e
·pradovera on Jun 5 2019, 12:09.

May 24 2019

Added dual norm computation and residual evalution. Fixed radial basis…
aee15cb317a6
·pradovera on May 24 2019, 15:43.

May 23 2019

Added radial basis interpolation. Improved rational numerator management. Added…
3130dd7d52b1
·pradovera on May 23 2019, 08:45.

May 20 2019

Started radial basis engine. To be completed and tested.
d8cd90a53969
·pradovera on May 20 2019, 16:23.

May 15 2019

Added HF sample batching using scipy tools. Improved 2d example. Improved…
c01b2213cc86
·pradovera on May 15 2019, 10:07.

May 13 2019

Simplified plot and Paraview output interfaces for reduction_methods. Added…
f3258451e02f
·pradovera on May 13 2019, 15:44.

May 10 2019

Increased robustness/correctness of hfengine terms. Fixed normApprox bugs.
d82422972ae2
·pradovera on May 10 2019, 15:41.

May 8 2019

Fixed broken verbosityDepth. Added samples transfer. Improved 2d example.
eb4e6d7b7ffb
·pradovera on May 8 2019, 11:37.
Fixed RB trainedModel update. Fixed bulk approxParameters assignment.
df50a590e6eb
·pradovera on May 8 2019, 10:50.
Set graphical tests as xfails if not supported. Fixed trainedModel resetting.
167530d86cec
·pradovera on May 8 2019, 09:22.

May 7 2019

Fixed wrong approximant computation. Allowed N=0 in centered Pade'.
1841bc3e6d19
·pradovera on May 7 2019, 09:18.

Apr 30 2019

Fixed reordering bugs. Improved total degree sampler using dimension-wise…
5e2eeb9a7df4
·pradovera on Apr 30 2019, 17:52.

Apr 26 2019

Added quadrature sampler with fixed total degree. Added Halton sequence.
614c9d4524da
·pradovera on Apr 26 2019, 18:45.

Apr 25 2019

Fixed distributed numerator index ordering bug. Updated documentation. Using…
57a78d5db9f2
·pradovera on Apr 25 2019, 17:59.

Apr 24 2019

Fixed rational Pade' numerator bug. Made hfengines function spaces P1 for…
97d218f60373
·pradovera on Apr 24 2019, 17:07.

Apr 23 2019

Fixed multiD methods. Allowed compatibility for greedy. Accomodated tests.
b9e7fd6b7408
·pradovera on Apr 23 2019, 16:23.

Apr 12 2019

Fixed rational interpolant. Must check multiD consistency. Added some utilities…
3917ff4af807
·pradovera on Apr 12 2019, 17:23.

Apr 10 2019

Added derivative index hashing. Fixed default value minor bugs. Improved affine…
d7f55bfe6e31
·pradovera on Apr 10 2019, 18:00.

Apr 8 2019

Added Hermite interpolation for new parameter format. Reinstated previous…
70ef15df4a47
·pradovera on Apr 8 2019, 17:56.
Made parameter iterator return iter of list of paramList's. Fixed empty…
ac9a36a9f88e
·pradovera on Apr 8 2019, 10:54.

Apr 5 2019

Removed parameter. Now parameterList's are used for most stuff. Updated…
5e09be0714fb
·pradovera on Apr 5 2019, 17:57.
Added multivariate polynomial management. Added basic radial basis fitting.
4d3b943b2102
·pradovera on Apr 5 2019, 12:14.

Apr 4 2019

Added storage of approximant samples.
269329718194
·pradovera on Apr 4 2019, 12:26.

Apr 3 2019

Made parameters tuples. Added parameter, parameterList, and sampleList classes…
a2f123cbd58e
·pradovera on Apr 3 2019, 17:12.

Mar 29 2019

Added fenics dual norms with possible LR compression. Moved fenics stuff to…
96afb4176b70
·pradovera on Mar 29 2019, 11:59.

Mar 28 2019

Simplified some test. Simplified proximity checks and pruning.
92504b39948d
·pradovera on Mar 28 2019, 16:48.
Updated error estimators (removed obsolete, added single-point bare). Modified…
b02ddea334c4
·pradovera on Mar 28 2019, 14:38.
Fixed deepcopy bug. Added option to assign system terms in hfengines and HF…
b0bf305c09c7
·pradovera on Mar 28 2019, 10:44.

Mar 27 2019

Added greedy tests. Revised naming convention for Taylor and Lagrange. Created…
b9ced405bab8
·pradovera on Mar 27 2019, 17:42.

Mar 26 2019

Added reduction_methods tests except greedy. Added square logo.
25c192bf2368
·pradovera on Mar 26 2019, 16:30.

Mar 20 2019

Fixed private functions bug.
a2ca2c7d9825
·pradovera on Mar 20 2019, 14:39.
Added LS-Hermite interpolant. Made private members actually private. Created…
c9551b918a85
·pradovera on Mar 20 2019, 12:15.

Mar 15 2019

Added some engine and sampling tests. Updated README with tests. Added option…
20045ab3384f
·pradovera on Mar 15 2019, 12:05.

Mar 14 2019

Cleaned up examples. Fixed obsolete sampler bounds. Improved bare estimator.
fb0a24fbc16f
·pradovera on Mar 14 2019, 11:39.

Feb 28 2019

Added matrix engine for quick testing. Added more error estimators for Pade'…
d0bb2798e6d2
·pradovera on Feb 28 2019, 11:12.

Feb 26 2019

Fixed naming convention. Added sample reordering. Setting up first release (1.
5bd9689f4473
·tag: 1.0
·pradovera on Feb 26 2019, 11:29.

Feb 1 2019

Fixed minor build bugs. Improved verbosity mngmt. Improved examples.
0c9d322ca745
·pradovera on Feb 1 2019, 12:29.

Jan 28 2019

Fixed storage of greedy approx.
dc43fcdd0271
·pradovera on Jan 28 2019, 14:01.
Fixed Pade' greedy loading bug.
1f4c4e0459d6
·pradovera on Jan 28 2019, 11:42.

Jan 25 2019

Added trained model I/O. Fixed nonsymmetric projecting bug. Modified some…
4c9bfd2ccc95
·pradovera on Jan 25 2019, 13:40.

Jan 18 2019

Added timestamping. Fixed project funding number.
85f3918c8154
·pradovera on Jan 18 2019, 11:53.

Jan 17 2019

Automated repetitive method creation for Output routines. Added diapason…
76c35e029615
·pradovera on Jan 17 2019, 13:49.

Jan 15 2019

Added Paraview ouyput. Fixed conditioning management. Added vector problems (LE…
882ea7a87a22
·pradovera on Jan 15 2019, 17:01.

Dec 14 2018

Added residue computation. Added basic mixed engine. Improved folder structure.
5a2935ee9248
·pradovera on Dec 14 2018, 16:40.

Dec 7 2018

Improved tensor multiplications.
622f2444a583
·pradovera on Dec 7 2018, 12:31.

Dec 6 2018

Added exact a posteriori residual computation.
5c444764fcf8
·pradovera on Dec 6 2018, 18:37.

Dec 4 2018

Centralized and customized fitting. Removed non-orthogonal interpolation…
88e97ff5f796
·pradovera on Dec 4 2018, 16:38.

Dec 3 2018

Fixed normalization bug. Removed check*itRank.
b68d96516204
·pradovera on Dec 3 2018, 15:29.

Nov 30 2018

Ver. 0.0.dev2. Improved greedy. Started orthogonal polynomial-based…
c191c12b6f43
·pradovera on Nov 30 2018, 17:08.

Nov 22 2018

Added greedy algorithm. Fixed some typos. Must still manage homogeneized in…
51cd9a0a331a
·pradovera on Nov 22 2018, 17:37.

Nov 16 2018

Added reduced solution management.
a540fef5366f
·pradovera on Nov 16 2018, 16:43.
Improved classes __repr__. Going towards greedy... Made Pade' den a poly1d for…
0091e49f40df
·pradovera on Nov 16 2018, 09:14.

Nov 9 2018

Added Dirichlet homogeneization. Rearranged hfproblem structure. Added custom…
cc0997c6ca03
·pradovera on Nov 9 2018, 13:48.

Nov 2 2018

Added BC manager, to be applied. Added verbosity control. General structural…
0c9a0bbd9f4e
·pradovera on Nov 2 2018, 17:02.

Oct 26 2018

Externalized sampling. Fixed minor bugs.
776ae84691a7
·pradovera on Oct 26 2018, 12:46.

Oct 23 2018

Generalized parametric dependence. Preparation for matrix-free approach.
cf70412d46af
·pradovera on Oct 23 2018, 16:14.

Oct 22 2018

Fixed sweeper and added plotter. Improved folder structure. Added parametric…
c11471199317
·pradovera on Oct 22 2018, 16:57.

Oct 16 2018

Fixed inconsistent norm computation. Added __str__.
5537baf189af
·pradovera on Oct 16 2018, 11:57.

Oct 4 2018

Externalized some linear algebra routines.
dce0cf46688a
·pradovera on Oct 4 2018, 18:02.

Sep 28 2018

Fixed Lagrange approximant and sweep. Updated all examples. Removed shebang…
6513a8e1212a
·pradovera on Sep 28 2018, 14:30.

Sep 27 2018

Added installer. Improved folder structure. Example folder obsolete and not…
c6af74908c2c
·pradovera on Sep 27 2018, 13:50.