2a91d57ad7
fix(poly): fixed numerous bugs related to inconsistent system sizing with the reduced operator
...
this has restored the symmetry which we relied on before.
2025-06-09 10:19:18 -04:00
6e1453cf6e
docs(poly): began cleaning up and adding docs
2025-06-05 15:13:50 -04:00
a31c966146
feat(poly): refactoring PolytropeOperator to work on the reduced system so as to avoid rank deficiencies
2025-06-05 12:37:00 -04:00
4eb8b71271
docs(laneEmdenVariationalForm): updated to match MFEM sign convention more closley
2025-06-05 12:36:26 -04:00
cf153e0644
refactor(smread): broke sparse matrix debug utilities into smaller functions
2025-06-03 08:11:39 -04:00
2e9de49f88
refactor(poly): minor comment cleaning up
2025-06-03 08:11:01 -04:00
56e5144d97
docs(gitignore): added scratch/ to gitignore
2025-05-23 09:01:02 -04:00
f5dea85db1
fix(PolytropeOperator): seperated boundary aware and unaware operators for M, Q, and D
...
residual calculation needs to be done when boundary degrees of freedom have not been removed (since their removal takes place in the Mult step in order to introduce the proper restoring force). Whereas jacobian calculation needs to always work from the boundary aware operators (these are sparse matrices)
The other thing to note here is that this seems contrary to a matrix free design. While true it is common practive to assemble linear terms since they are cheap. We still never assemble the non linear matrix form.
2025-05-22 11:30:24 -04:00
bd4aebedce
refactor(polySolver): turned on preconditioner and removed redundant validation check
2025-05-18 15:33:06 -04:00
b16ba8a7b6
feat(operator): added matrix free inverter and SchurComplement operator
...
In order to maintain memory efficienty I have implimented a matrix free SchurComplement operator as well as an operator which uses a few iterations of GMRES to approxinate the inverse of any general operator.
2025-05-18 15:32:08 -04:00
ddab27b833
build(build-config): removed unused meson option
2025-05-13 14:23:37 -04:00
5595f7109a
build(hypre): added hypre as a subproject
2025-05-13 14:20:45 -04:00
21c6657dc6
build(hypre-&-mpi): brought hypre and mpi in as dependencies and fixed incorrect branch
2025-05-13 14:20:40 -04:00
678f9b6277
docs(.gitignore): added hypre
2025-05-13 14:19:02 -04:00
534a9cdf4b
feat(polySolver): added polytropic index as a constructor argument for polytrope operator
2025-05-12 14:27:41 -04:00
1ee919a4a9
feat(PolytropeOperator): added polytropic index as a member variable
2025-05-12 14:27:01 -04:00
14eb21bd31
fix(PolytropeOperator): uncommented code that should never have been commented in GetGradient
2025-05-11 15:09:22 -04:00
bee8f693c1
feat(saveBlockFormToBinary): added ability to negate operators in function call
2025-05-11 14:42:47 -04:00
03a7083caf
refactor(testConfig): updated test config
2025-05-11 14:42:04 -04:00
441123ec81
refactor(4DSTARTypes): header guards -> pragma once
2025-05-11 14:41:26 -04:00
2db56b2f99
feat(glVlisView): changed mesh socket stream to display solution
2025-05-11 14:40:58 -04:00
412a3be2ec
refactor(PolytropeOperator): commented out debug code
2025-05-11 14:40:19 -04:00
8b9d46e996
style(NonlinearPowerIntegrator): removed old comments
2025-05-11 14:38:50 -04:00
3d33839028
feat(NonlinearPowerIntergrator): increased robustness to theta ~ 0 and theta < 0
2025-05-11 14:38:22 -04:00
454d49c3d3
style(polySolver): removed redundant lines
2025-05-11 14:37:26 -04:00
d78f09623c
refactor(network): header guard -> pragma once
2025-05-06 15:27:40 -04:00
45c6c267d2
refactor(resources): changed resources module name to macros (to prevent conflict with resource)
2025-05-05 15:23:36 -04:00
ecbf65c71b
refactor(gitignore): pulled gitignore from main
2025-05-05 15:22:39 -04:00
7ae0c63b7f
refactor(meshView): removed unused capture in anonymous function
2025-04-30 07:37:09 -04:00
afccf30840
refactor(resource): increased const correctness
2025-04-30 07:36:23 -04:00
90083113b5
refactor(probe): removed old cout debug statements
2025-04-30 07:35:27 -04:00
ff1df81e2b
refactor(mfem_smout): broke logic saving sparse matrix into two methods
2025-04-30 07:33:37 -04:00
dee6ca80f4
fix(operator): changed MULT (residuals) to deal with negated M properly
2025-04-30 07:32:56 -04:00
ed4b6404ab
refactor(poly): refactored initializer
2025-04-30 07:28:00 -04:00
424f6eee9b
refactor(meshGeneration): working on gmsh to generate curvilinear isogeomatric spherical mesh
2025-04-30 07:26:58 -04:00
ec37fda35b
feat(meshIO): framework for handling curvilinear meshes
...
meshIO now has a framework to set the curvature of an input mesh. This is still an early and incomplete implimentation. This has also changed the call signature a bit for GetMesh as that now returns a reference to the mesh (which is fully owned by the meshIO object)
BREAKING CHANGE: all calls to meshIO::GetMesh now must expect a mfem::Mesh&
2025-04-29 15:52:56 -04:00
ae5d61bd75
feat(poly): locking phi surface flux and fixed phi boundary condition application
2025-04-28 13:44:27 -04:00
d678c4bc33
refactor(resource-manager): minor style changes and comments
2025-04-28 13:43:57 -04:00
d3a5e4615b
fix(polyCoeff.h): removed const qualifier on stuct
2025-04-25 12:41:14 -04:00
33c15b5713
fix(polyCoeff.h): removed accidently deleted file
2025-04-25 12:26:32 -04:00
cb6d0b8bd4
Merge branch 'main' into feature/mixedPolytrope
...
# Conflicts:
# src/poly/coeff/meson.build
# src/poly/coeff/private/polyCoeff.cpp
# src/poly/utils/meson.build
# src/poly/utils/private/operator.cpp
# src/resources/macros/warning_control.h
# src/types/public/4DSTARTypes.h
2025-04-25 12:24:44 -04:00
9ed4e6f328
Merge pull request #43 from tboudreaux/feature/polytropeOperator
...
Feature/polytrope operator
2025-04-25 11:57:34 -04:00
4503ae9906
docs(lane-emden-variation-form-derivation): added derivation write up
2025-04-25 11:41:59 -04:00
56f596500c
feat(poly): added NonlinearPowerIntegrator and PolytropeOperator
...
A custom integrator is required to handle the theta^n term in the lane emden equation, that is written as NonlinearPowerIntegrator which is a mfem::NonlinearFormIntegrator and defines methods to assemble its element vector (function value) and element gradient matrix (jacobian). This is then, along with built in mfem vectors for M Q and D, incorporated into the PolytropeOperator which defines methods for Mult (calculate the residuals of the variational form) and GetGradient (find the jacobian of the system)
2025-04-25 11:41:08 -04:00
a2a003efcb
Merge pull request #41 from tboudreaux/feature/meshGeneration
...
Feature/mesh generation
2025-04-25 11:22:27 -04:00
e5864ca31e
feat(probe): added glvisview helped method to probe namespace
2025-04-25 11:22:13 -04:00
a3c9983d0c
feat(meshView): added basic mesh view utility
2025-04-25 11:21:16 -04:00
2b3330b4f6
feat(meshIO): added linear rescale capability to meshIO
...
loaded meshes can be linearly rescaled (so for example a unit sphere can be rescaled to a sphere of any radius)
2025-04-25 11:13:15 -04:00
9a76c447f1
feat(meshGeneration): added mesh generation scripts and three res of spherical mesh
2025-04-25 11:12:40 -04:00
cac22ab847
Merge pull request #38 from tboudreaux/fix/opatcoremodulename
...
fix(resource-manager): fixed old style calls to opat-core
2025-04-25 10:41:30 -04:00
