feat: [WIP] Add diffusion load balancing#325

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Commits on Feb 25, 2025

add some missing tests for samurai::cell

L. Strafella
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add tests for MRmesh

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fix SFC computation for hilbert + interface

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add unit test for sfc key computation

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add unit tests

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add mesh remove test

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update statistisque module

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add load balancing base class + some usefull functions

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add load balancing derived class for SFC

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add mrmesh constructeur for ca_type

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remove load balancing from mesh class + add merge & remove functions

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add gravity base load balancing for cells

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add graph based with interface propagation load balancing class

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add load balancing demo

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add some unit test for load balancing function

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add script parse stats file

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add load balancing demos

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add unit test files

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remove cout

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fix unused warning

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update load balancing demo

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add void load balancing class for demo

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add getName() funcitons

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clean demo code for load balancing

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remove useless class SFC_LoadBalancer_cells

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fix warnings

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remove define

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fix warning and remove old function

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fix warnings

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fix warnings

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fxi read stats scripts

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fix load balancing sfc transfer rate

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fix warning

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fix warnings

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fix warnings

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fix partition mesh with 1 mpi

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fix libdeps error in cmake

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add load balancing in advection 2D demo + fix new interface bc

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fix bc and conv interface

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extract merge / remove CA from Mesh from mesh file to load balance file

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fix SFC load balance

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add mesh constructor with mpi neighbourhood

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return new mesh from load balancing with sfc

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fix update neighbour in constructor

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update load balancing SFC with data exchange

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clang format

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update advection with dynamic load balancing

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clang format

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fix mpi for unit tests

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clang format

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fix bug template parameter to keep number of ghosts in config

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update unit test mrmesh

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fix: MPI (#199)

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remove load balancing from mesh class + add merge & remove functions

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fix warnings

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fix update neighbour in constructor

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remove check nan

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remove useless argument

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add mrmesh tests

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fix example with load balancing

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fix load balance diffusion gravity

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update load balance sfc

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fix return value for interface propagation

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fix interval propagation

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fix: discover neighbour after field update

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remove discover for SFC

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undo partition_mesh all processes as neighbours

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fix gravity based to take load evolution into account

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add new LB algorithm based on field

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fix +1 in logical coord

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test new version LB

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fix unit test load balancing

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fix load balancing dim parameter + weight for bayrcenter

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update new load balancing strategy

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add new strategy for test in demo

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ifx missing libdeps in cmake

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fix assert

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load balacing interface propagation with local field

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fix diffusion load balancing with field by removing diagonal exchanges

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load balancing thresold + cmptInterfaceUniform

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update interface prop strategy

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fix global min/max for interface uniform

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fix load balancing base interface

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fix laod blancing diffusion

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update advection 2d test

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fix load balancing crash

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FIX bug max level for archive in serizalize

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remove fix crash

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remove useless constructor

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update load balancer with reordering + update field using all to all meshes

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try fix interface prop lb

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update SFC load balancing

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fix load balancing with SFC

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add ordering function to others lb strategy

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fix MPI comm in SFC

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Add functions to compute the number of intervals in CellArray

gouarin
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Add get_interval_location function in CellArray which return the index of the interval into the vector

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Refactor Mesh_base class to include MPI neighborhood information as const

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start adding metis and scotch for load balancing

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fix warnings

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fix warnings

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fix missings refs

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updarte demo adv

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fix warnings

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fix warnings

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fix init advection for 3D tests

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add update mesh & change return object for LB to be a field with rank

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clean code and fix wrning

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update reordoring to use update_mesh

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update reordering

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clean code - use of update_mesh in reordering

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remove useless

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update timer, add ncalls

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remove petsc from linear conveciton - unused

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update linear convection with load balancing

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fix field type in linear conv + return val for lb cell

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add timers to samurai init

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const + fix comment

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fix warnings

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try fix LB cells

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fix interface prop to use flags field

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fix linear conv to use times in samurai init

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fix dim type + set access to derived class to logs

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fix dim type

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getStencilToNeighbour as function to allow multiple stencil instead of not moving in diagonal

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fix dim type

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fix dim

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fix warning

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fix warning

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fix warning

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add timer for init

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fix warning

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fix diffusion by splitting dirs

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add timers

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try fix loadbalancing strategy based on geo dist

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fix missing include for tests + add celLExists + add unit test

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fix compile error

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add new load balancing strategy squelette

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fix MPI lock with update_mesh

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add empty() to cellList

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update LBM demo

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fix missing link libraries for lbm

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uncomment lbm in cmake

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add more load balancing strategy in LBM demo

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update timer in lbm demo

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add weigh for SFC load balancing

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fix assert

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add unbalance boolean criteria to trigger load balancing

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update sfc w require_loadbalancing

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fix const compite error

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update diff LB

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update intro + config

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test different cell weights

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fix: add missing func to update new lb auto trigger

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fix void load balancer

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add test with ponio

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fix warning

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fix warning

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impl new approach

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fix new name for LB

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fix: Rebase working in single
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Commits on Feb 26, 2025

Commits on May 5, 2025

feat: new set algebra (#275)

gouarin
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chore: update pre-commit (#276)

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feat: min and max level can be changed (#277)

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perf: minor improvement in algebra of sets (#279)

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feat: restart (#278)

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chore(master): release 0.22.0 (#280)

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fix: remove include (#281)

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docs: update copyright (#282)

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docs: fix samurai version in the documentation (#284)

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build: cmake correction (#285)
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perf: replaced CellList by CellArray in update_field_mr (#283)

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perf: Avoid multiple serialization (#287)
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fix: Update level_cell_array.hpp (#286)

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style: change Field::size into Field::n_comp (#289)

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fix: Python script to read MPI meshes (#294)

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fix: Repare MPI in 1D (#293)

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fix: Fix `enable_max_level_flux` for prediction 0 (#298)

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perf: changing graduation to a cell-based algorithm (#299)

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build: update googletest and benchmark versions (#304)

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feat: add ScalarField and VectorField (#297)

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fix: enforce xtensor version (#310)
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feat: add copy functions xtensor <-> Petsc Vec (#309)

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feat: LevelCellArray with origin point (#312)

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chore(master): release 0.23.0 (#313)

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refactor: remove unnecessary boolean template parameter in `update_tag_subdomains` (#316)

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perf: Avoid useless MPI send (#307)
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fix: remove warning (#319)
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perf: Naive neighbourhood (#318)
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feat: prevent level jumps near the boundary (#320)

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fix: remove conflict
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Merge branch 'master' into rebase_new
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fix: precommit
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fix: remove double def
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new commit
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new commit
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Commits on May 7, 2025

feat: reduce diffusion iteration
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Commits on May 8, 2025

Commits on May 12, 2025

Commits on May 14, 2025

Commits on Jul 1, 2025

fix: add def
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