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Grid/lib/algorithms/Algorithms.h

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Global edit adding copyright and license info to every source file.
2016-01-02 14:51:32 +00:00
/*************************************************************************************
Add ChronoForecast class for forecasting solutions across poles in the EOFA heatbath
2017-08-16 17:37:38 +01:00
Grid physics library, www.github.com/paboyle/Grid
Global edit adding copyright and license info to every source file.
2016-01-02 14:51:32 +00:00
Source file: ./lib/Algorithms.h
Copyright (C) 2015
Author: Azusa Yamaguchi <ayamaguc@staffmail.ed.ac.uk>
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
Getting closer to having a wilson solver... introducing a first and untested cut at Conjugate gradient. Also copied in Remez, Zolotarev, Chebyshev from Mike Clark, Tony Kennedy and my BFM package respectively since we know we will need these. I wanted the structure of algorithms/approx algorithms/iterative etc.. to start taking shape.
2015-05-18 07:47:05 +01:00
#ifndef GRID_ALGORITHMS_H
#define GRID_ALGORITHMS_H
Open up dependency on Eigen and FFTW
2016-07-07 22:31:07 +01:00
#include <Grid/algorithms/SparseMatrix.h>
#include <Grid/algorithms/LinearOperator.h>
#include <Grid/algorithms/Preconditioner.h>
Getting closer to having a wilson solver... introducing a first and untested cut at Conjugate gradient. Also copied in Remez, Zolotarev, Chebyshev from Mike Clark, Tony Kennedy and my BFM package respectively since we know we will need these. I wanted the structure of algorithms/approx algorithms/iterative etc.. to start taking shape.
2015-05-18 07:47:05 +01:00
Open up dependency on Eigen and FFTW
2016-07-07 22:31:07 +01:00
#include <Grid/algorithms/approx/Zolotarev.h>
#include <Grid/algorithms/approx/Chebyshev.h>
#include <Grid/algorithms/approx/Remez.h>
#include <Grid/algorithms/approx/MultiShiftFunction.h>
Add ChronoForecast class for forecasting solutions across poles in the EOFA heatbath
2017-08-16 17:37:38 +01:00
#include <Grid/algorithms/approx/Forecast.h>
multishift conjugate gradient added and a strong test: take a diagonal but non-identity matrix l1 0 0 0 .... 0 l2 0 0 .... 0 0 l3 0 ... . . . . . . . . . And apply the multishift CG to it. Sum the poles and residues. Insist that this be the same as the exactly taken square root where l1,l2,l3 >= 0.
2015-06-08 11:52:44 +01:00
Open up dependency on Eigen and FFTW
2016-07-07 22:31:07 +01:00
#include <Grid/algorithms/iterative/ConjugateGradient.h>
#include <Grid/algorithms/iterative/ConjugateResidual.h>
#include <Grid/algorithms/iterative/NormalEquations.h>
#include <Grid/algorithms/iterative/SchurRedBlack.h>
Fixed conflicts. PLEASE avoid making wholesale cosmetic only changes, this created a HUGE amount of difficult to resolve and understand conflicts . Wholesale formatting, reordering functions etc... in a central file like Tensor_class or Grid_vector_types while others are also editing without making substantial functionality changes creates pain.
2016-07-15 20:59:07 +01:00
#include <Grid/algorithms/iterative/ConjugateGradientMultiShift.h>
#include <Grid/algorithms/iterative/ConjugateGradientMixedPrec.h>
Block CG
2017-06-21 21:08:03 +01:00
#include <Grid/algorithms/iterative/BlockConjugateGradient.h>
Added mixed-precision CG with reliable updates
2017-07-25 16:30:41 +01:00
#include <Grid/algorithms/iterative/ConjugateGradientReliableUpdate.h>
Very early version of MR solver
2017-10-27 13:09:02 +01:00
#include <Grid/algorithms/iterative/MinimalResidual.h>
Save current state
2017-07-17 20:02:10 +01:00
#include <Grid/algorithms/iterative/GeneralisedMinimalResidual.h>
Set everything up for the implementation of CAGMRES The current implementation is the exact same code as normal GMRES. This commit only sets up the "framework" for the implementation of CAGMRES, i.e., a test and an include in the algorithms header file.
2017-11-09 16:12:54 +00:00
#include <Grid/algorithms/iterative/CommunicationAvoidingGeneralisedMinimalResidual.h>
First version of FGMRES; not working yet
2017-11-08 15:17:18 +00:00
#include <Grid/algorithms/iterative/FlexibleGeneralisedMinimalResidual.h>
Set everything up for the implementation of FCAGMRES The current implementation is the exact same code as normal FGMRES. This commit only sets up the "framework" for the implementation of FCAGMRES, i.e., a test and an include in the algorithms header file.
2017-11-09 16:30:41 +00:00
#include <Grid/algorithms/iterative/FlexibleCommunicationAvoidingGeneralisedMinimalResidual.h>
Open up dependency on Eigen and FFTW
2016-07-07 22:31:07 +01:00
#include <Grid/algorithms/iterative/ImplicitlyRestartedLanczos.h>
#include <Grid/algorithms/CoarsenedMatrix.h>
Refactoring header layout
2017-02-22 18:09:33 +00:00
#include <Grid/algorithms/FFT.h>
Patches for beginnings of an overlap multigrid
2015-06-20 22:22:56 +01:00
Getting closer to having a wilson solver... introducing a first and untested cut at Conjugate gradient. Also copied in Remez, Zolotarev, Chebyshev from Mike Clark, Tony Kennedy and my BFM package respectively since we know we will need these. I wanted the structure of algorithms/approx algorithms/iterative etc.. to start taking shape.
2015-05-18 07:47:05 +01:00
// EigCg
// Pcg
// Hdcg
// GCR
// etc..
#endif
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