switch mesh1d methods from EulerEq over to use new broadcast; update integrationtests to include ID output

fixup regex dispatch for runtests

broadcasting methods; updated all ScalarEq tests

Enable entropy av for 2d Euler equation

See merge request !50

* add kelvin helmholtz test which is not yet working

* fixup EulerEq reftests

* enable initialdata setup for hrsc modules

* add initial data for Kelvin Helmholtz test

* quick shot on EulerEquation with entropy viscosity

* add overloads of dg rhs weak form for more efficiency in LDG

convert some TCI and HRSC for 2d runs

See merge request !49

* disable advection2d_bump_entropyav test

* only log error type when ref test fails to run

* update ref tests

* initialize hrsc and tci variables

* add todos

* fix entropy av to account for jacobian

* tciav: remove unnecessary dispatch

* remove unused code

* fix typos in EV computation

* integration tests: copy and upload if two output files differ

* also update registry in ci

CI: update registry before activating env?

CI: debug registry status

CI: readd general registry

CI: rm registry update

CI: somehow need registry update now ...

* commit Manifest and let CI run on 1.9

remove Manifest again

readd manifest

* add missing output.h5 for ref test

* remove xdmf output from refs

* fix duplicated index in av smoother

* rework AV smoother for mesh1d

* fix cell offsets and iterator for mesh1d

remove debug statement

* use 1d output for ref tests of 2d runs

update ref test vars for 2d runs

* test entropy AV with burgers2d

* fix HRSC smoother

* no need to add up results for cell integration

* remove branch when integrating

* enforce type stability for evolve method

* fix entropy AV computation

* fix type instability in glgl

* also import dependencies ...

* add integration test for advection2d + tci av + threshold tci

* change default format2d to xdmf

* add integration for advection2d + entropy av

* fix vtk

* update dependencies

* add unittests for 2d output formats

* cleanup vtk

* enable vtk, xdmf+bin, xdmf+h5 2d output methods

* add vtk output method for 2d

* refactor xdmf output to allow hdf5 and bin format for heavy data

* quick&dirty enabling of entropy viscosity for advection2d

* add integrate_cell for meshes

* inline integrate

* export cellindices

* extend entropy viscosity to 2d

* adjust dispatch

* remove irrelevant size check

* enable av smoothing in 2d

* implement C0 smoother in 2d

* make SmoothedArtificialViscosity type stable

* cure type stability in Environment

* quick shot on ScalarEq with AV

* extend TCIViscosity to 2d

* merge HRSC/interface.jl into HRSC/HRSC.jl

* extend TCI/threshold to Mesh2d

* remove TCI/interface.jl

Streamline DG rhs computation interface

See merge request !48

* remove dg strong form for now

* streamline dg weak form interface

* add ref tests for EulerEq2d and SRHD2d

add ref tests for EulerEq2d and SRHD2d

See merge request !47

* add ref tests for EulerEq2d and SRHD2d

Implement 2D version of SRHD

See merge request !46

* fix unit tests

* disambiguate timestep overloads

* premature optimization

* fix type instabilities

* implement smooth_diagonal initial data

* quick shot implementation

Implement 2d Euler equations & rework `@with_signature`

See merge request !45

* fix integration tests

* fix unit tests

* make Tree type stable

* rework @with_signature

- allow for multiple @accepts
- add a Prefix(...) option to disambig vars from multiple @accepts
- test with EulerEq2, replacing previous draft

* fix typo in error message

* quick shot on euler 2d

Rework mesh

See merge request !43

* remove RefVector residuals

* make ObjectCache typestable

* fix riemann solver tests

* add burgers2d periodic test

* make 2d equations only return maximum velocity

* adjust broadcasting of boundaryconditions to use new numflux signature

* migrate EulerEq and SRHD

* simplify numerical flux computation, part 3

- migrate 1d mesh versions
- boundary conditions were disabled for now
- added projection method to unitfy numerical flux computations in
  different dims

* fix 2d riemann solver constructors and flux computations

* simplify numerical flux computation, pt 2

- only return one value instead of a tuple from a numerical flux
  function; whatever we did before was unnecessary and probably wrong
- atm this breaks the 1d tests, but will fix this next

* simplify numerical flux computation, pt 1

* cleanup parameter docs and some other comments

* implemente Burgers2d

* fix more unit tests

* fix integration tests

* fix integration tests

* fix unit tests

* also add parfile for 2d advection test

* IntegrationTests: track ref tomls

* hack in support for normal vectors in bdry flux computations

* make cache member of mesh in preparation of eliminating cache from all interfaces

* add integration test for 2d advection

* prepare output reader to deal with 2d outputs and update ref tests

* hack in Mesh2d DG evolution -- needs a bit of refactoring

* fix mesh in save callback

* ScalarEq: make advection_v parameter dimension agnostic

* change mesh parameter xrange to range and update tests

* update Mesh constructors

* add 2d output options

* ScalarEq: fix time step computation to use smallest grid distance; update ref tests

* fix timestep computation scalareq

* make 2d DG work

* scalareq: dispatch timestep also on mesh

* make ScalarEq 1d work again

* fix offsets, iterate and invdetJ in mesh

* xdmf: add cell idx to scalars

* also report error message when running a ref test failed

* catch h5 load errors in IntegrationTests

* add xdmf output utils

* add eachcell method to iterate over the cell data of a bulk array

* add cell data offset to mesh

* extend cache to 2d mesh

* generalize helpfers for mesh

* fix flux for scalareq

* fix periodize

* fix 2

* fix dg_rhs

* add 2d riemann solver

* draft advection 2d

* more exports

* fix dg rhs 3

* fix dg rhs 2

* fix dg rhs

* remove whitespaces

* implement 2d dg rhs

* use vreshape and mul! in dg computation

* add mesh2d constructor

* adjust show method

* fix unit tests

* adjust runtests args

* use tci.method=mda for avtci test

* fix euler sod shock tube test

* fix tests

* remove unused buffer

* rework mesh to organize cells in a tree

* add widths for boxes

* remove unused

* fix box placement

* fix connecting periodic boundaries for tree3d; fix place_boxes algorithm

* fix connecting periodic boundaries for tree2d

* add refvector and tests

* add utility for box

* clean up spectralelement

* remove unused file

* overload sizehint for objectcache

* implement tree structure incl tests

* also include box.jl

* add box

* remove fd.jl

* add tensorbasis

* add numeric utils tests

* cleanup

* separate numeric utilities

* add object cache

Fixallocs

See merge request !42