History log of /petsc/include/petscts.h (Results 226 – 250 of 1099)
Revision Date Author Comments
# ece46509 19-Apr-2018 Hong Zhang <hongzhang@anl.gov>

Add reset function for TSAdjoint

This allows TSAdjoint to be turned on/off between different runs using the same TS

Funded-by:
Project: FASTMATH adjoint
Time: 2.0 hours
Reported-by:
Thanks-to:


# 6affb6f8 05-Apr-2018 Hong Zhang <hongzhang@anl.gov>

Checkpoint the TLM sensitivity for second-order adjoint

Add TSForwardGetStages to acces the stage values for TLM sensitivities

Funded-by:
Project: FASTMath adjoint
Time: 8 hours
Reported-by:
Thanks

Checkpoint the TLM sensitivity for second-order adjoint

Add TSForwardGetStages to acces the stage values for TLM sensitivities

Funded-by:
Project: FASTMath adjoint
Time: 8 hours
Reported-by:
Thanks-to:

show more ...


# b5b4017a 08-Mar-2018 Hong Zhang <hongzhang@anl.gov>

Add second-order adjoint backbone

Compiles, but not tested

Funded-by:
Project: FASTMath adjoint
Time: 10.0 hours
Reported-by:
Thanks-to:

Fix the forward setup for endpoint=0 case

Funded-by:
Proje

Add second-order adjoint backbone

Compiles, but not tested

Funded-by:
Project: FASTMath adjoint
Time: 10.0 hours
Reported-by:
Thanks-to:

Fix the forward setup for endpoint=0 case

Funded-by:
Project: FASTMath adjoint
Time:
Reported-by:
Thanks-to:

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# c9ad9de0 08-Mar-2018 Hong Zhang <hongzhang@anl.gov>

Replace deprecated adjoint functions with new ones

Change y to U for consistency

Funded-by:
Project: FASTMATH adjoint
Time: 1.0 hours
Reported-by:
Thanks-to:


# 1fa6c519 15-Apr-2019 Hong Zhang <hongzhang@anl.gov>

Merged in luzhanghpp/petsc-multirate/luzhang/multirate (pull request #1043)

Multirate time integration methods

Approved-by: BarryFSmith <bsmith@mcs.anl.gov>


# 0fe4d17e 08-Apr-2019 Hong Zhang <hongzhang@anl.gov>

Add option -ts_use_splitrhsfunction

This option is added at TS level so that all the multirate methods can use it.

Funded-by:
Project: PETSc time integration
Time: 8.0 hours
Reported-by:
Thanks-to:


# 79bc8a77 28-Nov-2018 Hong Zhang <hongzhang@anl.gov>

MPRK: Fix a bug in three-way MPRK

The coefficients for medium stages were not calculated correctly.

Funded-by:
Project: PETSc time integration
Time: 4.0 hours
Reported-by:
Thanks-to:


# 19c2959a 02-Nov-2018 Hong Zhang <hongzhang@anl.gov>

MPRK: support slow-fast and slow-medium-fast partitioning

Takes long than expected because of a bug that sets an IS with a wrong RHS name:
ierr = TSRHSSplitGetIS(ts,"fast",&mprk->is_medium);CHKERRQ

MPRK: support slow-fast and slow-medium-fast partitioning

Takes long than expected because of a bug that sets an IS with a wrong RHS name:
ierr = TSRHSSplitGetIS(ts,"fast",&mprk->is_medium);CHKERRQ(ierr);

Funded-by:
Project: PETSc time integration
Time: 8.0 hours
Reported-by:
Thanks-to:

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# ec8b8286 03-Oct-2018 Hong Zhang <hongzhang@anl.gov>

Remove unused functions after refacotring MRK and MPRK


# 4b84eec9 02-Oct-2018 Hong Zhang <hongzhang@anl.gov>

Overhaul the MPRK implementation using RHSSplit


# 55de54fc 08-Apr-2019 Hong Zhang <hongzhang@anl.gov>

Overhaul the MRK implementation using RHSSplit


# aba0d47c 16-Aug-2018 Lu <luzhang@smu.edu>

delete pm3 which is not a good method


# 2c9cb062 25-Jun-2018 luzhanghpp <luzhang@smu.edu>

add multirate method to rk

Also
- add partitioned RHS to mrk
- add command line option -ts_rk_multirate_type


# 9f537349 15-Jun-2018 luzhanghpp <luzhang@smu.edu>

add partitioned rk method


# a041468a 06-Mar-2019 Lawrence Mitchell <lawrence@wence.uk>

Merge branch 'master' into wence/feature-patch-all-at-once


# e345d1ba 02-Mar-2019 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'pr1370/shri/tsevent/postevent-step/master' [PR #1370]

* pr1370/shri/tsevent/postevent-step/master:
TSEvent: Added missing prototype for TSSetPostEventIntervalStep to

Merge remote-tracking branch 'pr1370/shri/tsevent/postevent-step/master' [PR #1370]

* pr1370/shri/tsevent/postevent-step/master:
TSEvent: Added missing prototype for TSSetPostEventIntervalStep to petscts.h
TSEvent: Set custom step after event interval location.

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# 0e37a75f 11-Feb-2019 Karl Rupp <me@karlrupp.net>

TSEvent: Added missing prototype for TSSetPostEventIntervalStep to petscts.h

Thanks-to: Barry Smith <bsmith@mcs.anl.gov>


# b9df36c1 09-Feb-2019 Karl Rupp <me@karlrupp.net>

Merge branch 'pr1353/jpusztay/feature-swarm-symplectic-example/master' [PR #1353]

* pr1353/jpusztay/feature-swarm-symplectic-example/master:
This pull request contains example usage of a DMSwarm wit

Merge branch 'pr1353/jpusztay/feature-swarm-symplectic-example/master' [PR #1353]

* pr1353/jpusztay/feature-swarm-symplectic-example/master:
This pull request contains example usage of a DMSwarm with symplectic (basic) integrators in TS.
ex4 demonstrates a spring as seen with the hamiltonian example in TS, but with two particles.
ex5 demonstrates particles orbiting a central point, and the energy conservation of tsbsi type 2 in comparison to tsbsi type 1, and Euler.
Swarm visualization was also implemented in ts as a monitor option, which is contained in this PR as well because ex5 demonstrates its functionality.

show more ...


# b0f52d29 28-Jan-2019 Joseph Pusztay <josephpusztay@Josephs-MacBook-Pro.local>

Merge branch 'master' into jpusztay/feature-swarm-symplectic-example


# a1a5ab92 28-Jan-2019 Joseph Pusztay <josephpusztay@Josephs-MacBook-Pro.local>

Merge branch 'master' into jpusztay/feature-swarm-symplectic-example


# 940dfb0a 28-Jan-2019 Joseph Pusztay <josephpu@buffalo.edu>

Merged petsc/petsc into master


# 0ec8ee2b 28-Jan-2019 Joseph Pusztay <josephpusztay@Josephs-MacBook-Pro.local>

ex4: cleaned up and formatted outputs


# 30faf514 27-Jan-2019 m_diehl <m.diehl@mpie.de>

Merged petsc/petsc into master


# e4962ff0 24-Jan-2019 Joseph Pusztay <josephpu@buffalo.edu>

Merged jpusztay/feature-ts-swarm-visualization into jpusztay/feature-swarm-symplectic-example


# ddad275a 21-Jan-2019 Patrick Farrell <patrick@pefarrell.org>

Merge branch 'master' into knepley/feature-snes-patch


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