Diffusion RationalROMPy (master) History

RROMPy/rrompy/utilities
master8889d657433138cc0e7562e…

Mar 17 2020

Added piecewise linear interpolation engine based on sparse grids.
8889d6574331
·pradovera on Mar 17 2020, 16:19.

Mar 16 2020

Added approximant postprocessing by recompression.
b137670b9ccf
·pradovera on Mar 16 2020, 13:03.

Mar 15 2020

Improved robustness of marginal interpolator setup. Fixed issues with corrector…
13e2c35912a3
·pradovera on Mar 15 2020, 08:28.

Mar 12 2020

Removed unused MLS.
97ecaa93f5bd
·pradovera on Mar 12 2020, 07:57.

Mar 10 2020

Added correct plotting for tensorized problems. Fixed getNewFilename bug.
28fc31c3e363
·pradovera on Mar 10 2020, 17:13.
Fixed issues with new nearest neighbor engine.
08f47005a74b
·pradovera on Mar 10 2020, 14:27.

Mar 7 2020

Added nearest neighbor fitter. Fixed buggy dot products in fitting.
3cacafea472f
·pradovera on Mar 7 2020, 15:44.
Removed unused nearest neighbor from radial basis and mls.
995621bf42fb
·pradovera on Mar 7 2020, 13:56.

Jan 10 2020

Many changes in import visibility.
cd10c5e08a70
·pradovera on Jan 10 2020, 14:34.
Improved potential computations through ground potential and more accurate foci.
ed196b94ea0f
·pradovera on Jan 10 2020, 12:04.

Jan 9 2020

Added Wendland radial basis support.
49a52d160c9d
·pradovera on Jan 9 2020, 17:21.
Corrected exception management within greedy iterations. Removed unnecessary…
afbcc18e7343
·pradovera on Jan 9 2020, 17:16.

Jan 8 2020

Increased robustness of division by rational denominator. Added numpy linalg…
ab79caeab21d
·pradovera on Jan 8 2020, 13:44.
Removed forced subsampling in generating parameters over shapes. Now samples…
b454913b3303
·pradovera on Jan 8 2020, 13:37.

Jan 7 2020

Added shape parameter samplers. Reorganized parameter sampling. Added auxiliary…
b530dd9aec1f
·pradovera on Jan 7 2020, 10:09.

Dec 18 2019

Moved marginal interpolation routines to trained model. Improved robustness of…
9d16e8bc7db9
·pradovera on Dec 18 2019, 17:54.
Added automatic selection of M, N, and R in standard approximants. Removed…
fbc3e90f9298
·pradovera on Dec 18 2019, 09:25.

Dec 6 2019

Removed type of cutoff function for recompression. Updated plot of greedy error…
ab27a238d85f
·pradovera on Dec 6 2019, 10:16.

Dec 4 2019

Improved heaviside stability and point matching.
24216eb4dce9
·pradovera on Dec 4 2019, 16:32.

Nov 8 2019

Improved plotting by using figure handles.
1b7a9a8b02c0
·pradovera on Nov 8 2019, 11:28.

Nov 4 2019

Fixed missing reorder bug in radial basis vander. Added verbosity in pivoted…
3cab5abd47a9
·pradovera on Nov 4 2019, 11:56.
Affinity check now is by decorator.
5c955160d569
·pradovera on Nov 4 2019, 10:27.

Oct 30 2019

Fixed (de)marginalization for interpolatory estimator in greedy pivoting. Added…
dc246617094e
·pradovera on Oct 30 2019, 12:29.

Oct 29 2019

Improved robustness in catching instabilities. Verbosity is not always…
37c989aa8f1a
·pradovera on Oct 29 2019, 09:18.

Oct 24 2019

Enforced check of parameter type in radial basis evaluation.
2dfb8eed162c
·pradovera on Oct 24 2019, 16:16.
Forced cutoff of poles at infinity. Fixed radial vandermonde bug. Fixed naming…
7d0ea5145031
·pradovera on Oct 24 2019, 16:11.

Oct 21 2019

Branched centeredLike to new class. Simplified special interpolation and…
c0ac829562b8
·pradovera on Oct 21 2019, 12:10.

Oct 18 2019

Improved inheritance for pivoted PI. Improved stability of interpolation over…
89ba3b5fa1b0
·pradovera on Oct 18 2019, 15:40.
Multi-D times table hotfix.
a182db5e318d
·pradovera on Oct 18 2019, 12:05.
Improved robustness of RI. Added correction kind. Added univariate polynomial…
9253ed2b70a5
·pradovera on Oct 18 2019, 11:00.

Oct 17 2019

Added polyTimesTable. Simplified computation of numerator using it. Added basic…
d6167b76ff03
·pradovera on Oct 17 2019, 16:22.
Fixed pivoted and mls trained models. Added chordal metric for point matching.
81a9408421f4
·pradovera on Oct 17 2019, 11:58.

Oct 10 2019

Simplified total vandermonde matrix generation with automatic column reordering.
746d0bec2785
·pradovera on Oct 10 2019, 11:36.

Sep 19 2019

Removed useless ScOp type.
ddddbcc36805
·pradovera on Sep 19 2019, 13:57.

Sep 18 2019

Removed unused homogeneized. Externalized Rayleigh quotient iteration tool.
725972a737ed
·pradovera on Sep 18 2019, 12:06.

Sep 13 2019

Fixed bugs with residual estimator of loaded model. Added option to remove…
1fac624b9aa0
·pradovera on Sep 13 2019, 14:01.

Sep 11 2019

Removed eye-like. Increased robustness of Np2DLike's, dot, and solve for…
1ae212059eac
·pradovera on Sep 11 2019, 08:31.

Sep 6 2019

Improved stability of dot and solve operations for tensorized sampling.
d2f3921cc61d
·pradovera on Sep 6 2019, 15:39.

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

Added symbolic expression support. Moved degree and derivative support to…
b3be051c499c
·pradovera on Aug 21 2019, 14:29.

Aug 16 2019

Added support for discrepancy-based residual estimator. Only works for monomial…
64b0ade86c90
·pradovera on Aug 16 2019, 11:55.

Aug 12 2019

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

Added full degree functionalities for pivot (only rational). Amended low…
363631c4358f
·pradovera on Aug 9 2019, 11:14.

Aug 8 2019

Added MLS basic functionalities.
01f1f091d18c
·pradovera on Aug 8 2019, 10:38.

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

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

Major rehaul for parametric MOR. Added pivoting sampling and MOR engines.
16a7048180ac
·pradovera on Jul 12 2019, 15:13.

Jul 4 2019

Added proxy for marginalized hfengine. Removed center from operator/RHS…
f15351d47ee3
·pradovera on Jul 4 2019, 13:59.

Jul 3 2019

Added interpolator class. Simplified rational interpolants.
5b359f044155
·pradovera on Jul 3 2019, 15:57.

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.

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 21 2019

Fixed bmat warning bug.
7ed0fa13b775
·pradovera on May 21 2019, 11:00.
Completed preliminary radial_basis functions. Added corresponding tests.
7eaf137f882a
·pradovera on May 21 2019, 10:57.

May 20 2019

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

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 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 radial basis fitter. Added multi-D sampling tests. Added parameter sort.
07e82e433467
·pradovera on Apr 4 2019, 17:21.

Apr 3 2019

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

Apr 1 2019

Fixed modeAssert typo. Preparing tuple parameters.
9e3c1c35381f
·pradovera on Apr 1 2019, 09:19.

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

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.
Removed deprecated parameter_sweeper.
e1cc05e850d8
·pradovera on Mar 28 2019, 09:11.

Mar 27 2019

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

Mar 20 2019

Added LS-Hermite interpolant. Made private members actually private. Created…
c9551b918a85
·pradovera on Mar 20 2019, 12:15.

Mar 14 2019

Setup testing. Started with basic functionalities. Added logo.
90a58bfecbd5
·pradovera on Mar 14 2019, 16:42.

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 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 4 2018

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

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

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.