v2.7.7

What's Changed

• display task_id in download log error message by @tylerflex in #2044
• simulation_type default to "tidy3d" always by @tylerflex in #2039
• fix: bug in local field projection for far_field_approx=True by @yaugenst-flex in #2048
• Allow transformed groups to be flattened by @lucas-flexcompute in #2050
• fix bug in autograd differentiation cylinder.center by @tylerflex in #2049
• Add frequency/wavelength utilities by @lucas-flexcompute in #2036
• size=0 adjoint montiors for single pixel dims in custom mediums by @tylerflex in #2052
• fix: xarray 2024.10 compatibility by @yaugenst-flex in #2054
• More autograd helpers by @yaugenst-flex in #2055
• fix: expressions plugin doctests by @yaugenst-flex in #2057
• Validate that bend radius is not smaller than half the mode plane size by @momchil-flex in #2053
• feat: add s3 config to download_file call. by @pperanich in #2060
• fix polyslab edge gradient assignment by @tylerflex in #2064
• Support for adjoint simulations with no monitors (zero gradients) by @yaugenst-flex in #2061
• Validate against nonlinear and modulation in FullyAnisotropicMedium.f… by @caseyflex in #2066
• Set minimum PML layers to 6 by @momchil-flex in #2065
• Passing kwargs in Lorentz.from_nk by @momchil-flex in #2067
• add Structure.background_medium and deprecate background_permittivity by @tylerflex in #2069
• Add warning to complex-field nonlinearities by @caseyflex in #2068
• fix: Exact field projection J/M indexing by @yaugenst-flex in #2071
• Fix potential self-intersection polygon in Scene._filter_structures_plane by @weiliangjin2021 in #2072

New Contributors

• @pperanich made their first contribution in #2060

Full Changelog: v2.7.6...v2.7.7

v2.7.6

What's Changed

• 🔧 🤖 Fix release actions deployment by @daquinteroflex in #1979
• Fixing a few optimizer validation issues by @momchil-flex in #1982
• ⏪ Revert h5py looser requiements by @daquinteroflex in #1983
• Updating mode object crossing symmetry plane error by @momchil-flex in #1986
• Support uniform dimensions in TopologyDesignRegion by @yaugenst-flex in #1987
• move adjoint source post norm from source info to simulation by @momchil-flex in #1994
• fix autograd bug re: inclusion extraneous field mnts by @tylerflex in #1988
• Update latest docs by @daquinteroflex in #2003
• invdes validators by @yaugenst-flex in #1992
• Autograd <-> PyTorch wrapper by @yaugenst-flex in #1984
• 📝 Basic example section introductions by @daquinteroflex in #2000
• Escaping web dependence in invdes plugin until needed by @momchil-flex in #2006
• Added a fix to ensure remote folder is created before running batch o… by @prashkh in #2007
• Fix simulation file overwriting caused by same file name of forward and adjoint simulations by @txdai in #1989
• correcting plot functions for ModeSolver by @FilipeFcp in #1966
• Add _validation_data property to Metric classes by @yaugenst-flex in #2012
• Fix metric validator for float case by @yaugenst-flex in #2013
• efficiency improvements in autograd derivatives by @tylerflex in #2015
• Replace infinite coordinates for shapely operation by @lucas-flexcompute in #2014
• fix broken examples link in readme by @tylerflex in #2016
• Consolidate some warning messages by @momchil-flex in #2017
• small change in the documentation by @FilipeFcp in #1957
• 📚 Multiple docs fixes and improvements by @daquinteroflex in #2009
• Issue a single structure exactly at bounds warning by @momchil-flex in #2024
• add background_permittivity to Structure to manually override shape optimization by @tylerflex in #2033
• more polyslab gradient bug fixes by @tylerflex in #2020
• fix: remove autograd temporary simulation files by @yaugenst-flex in #2032
• Autograd Dataarray rework by @yaugenst-flex in #2025
• fix: resolve scalar frequencies in metrics not passing validation by @yaugenst-flex in #2035
• Polygon triangulation supports collinear vertices by @lucas-flexcompute in #2034
• implementing interpolation option for plot_field method by @FilipeFcp in #1964
• Differentiable local field projection by @yaugenst-flex in #1822
• Pre-upload validating server autograd runs and optimizer by @momchil-flex in #2038
• fix: xarray 2023.08.0 compatibility by @yaugenst-flex in #2041

New Contributors

• @txdai made their first contribution in #1989

Full Changelog: v2.7.4...v2.7.6

v2.7.5

What's Changed

• 🔧 🤖 Fix release actions deployment by @daquinteroflex in #1979
• Fixing a few optimizer validation issues by @momchil-flex in #1982
• ⏪ Revert h5py looser requiements by @daquinteroflex in #1983
• Updating mode object crossing symmetry plane error by @momchil-flex in #1986
• Support uniform dimensions in TopologyDesignRegion by @yaugenst-flex in #1987
• move adjoint source post norm from source info to simulation by @momchil-flex in #1994
• fix autograd bug re: inclusion extraneous field mnts by @tylerflex in #1988
• invdes validators by @yaugenst-flex in #1992
• Autograd <-> PyTorch wrapper by @yaugenst-flex in #1984
• 📝 Basic example section introductions by @daquinteroflex in #2000
• Escaping web dependence in invdes plugin until needed by @momchil-flex in #2006
• Added a fix to ensure remote folder is created before running batch o… by @prashkh in #2007
• Fix simulation file overwriting caused by same file name of forward and adjoint simulations by @txdai in #1989
• correcting plot functions for ModeSolver by @FilipeFcp in #1966
• Add _validation_data property to Metric classes by @yaugenst-flex in #2012
• Fix metric validator for float case by @yaugenst-flex in #2013
• efficiency improvements in autograd derivatives by @tylerflex in #2015
• Replace infinite coordinates for shapely operation by @lucas-flexcompute in #2014
• fix broken examples link in readme by @tylerflex in #2016
• Consolidate some warning messages by @momchil-flex in #2017

New Contributors

• @txdai made their first contribution in #1989

Full Changelog: v2.7.4...v2.7.5

v2.7.4

What's Changed

• Add optimization direction to invdes.Optimizer by @yaugenst-flex in #1961
• fix: respect path argument in run() function for autograd and adjoint plugin by @yaugenst-flex in #1965
• Structure.from_permittivity_array by @tylerflex in #1972
• invdes plugin GUI support by @yaugenst-flex in #1973
• isel-ing the frequency in metric.evaluate by @momchil-flex in #1978
• Rework make_filter interface to accept either size_px or radius and d… by @yaugenst-flex in #1776
• Fix bug in subsection with nonlinear materials source detection by @caseyflex in #1977

Full Changelog: v2.7.3...v2.7.4

v2.7.3

What's Changed

• feat: value_and_grad with support for auxiliary data by @yaugenst-flex in #1890
• clarifying the documentation for ApodizationSpec by @FilipeFcp in #1889
• removed a redundant change log for 2d projection by @QimingFlex in #1896
• 📦 Remove flax from bug-pip-install on base dependencies by @daquinteroflex in #1897
• 🔧 Fix tag sync alongside branch sync by @daquinteroflex in #1892
• fix: make sure coordinates retain correct ordering after autograd interp by @yaugenst-flex in #1900
• Fix CustomSourceTime with times completely outside envelope range by @caseyflex in #1901
• Add Simulation.num_computational_cells property by @momchil-flex in #1903
• Only warn once per structure into PML to avoid duplicate warnings by @momchil-flex in #1911
• Improve passivity enforcement near high-Q poles in FastDispersionFitter by @caseyflex in #1894
• Dilation support for JaxPolySlab by @yaugenst-flex in #1909
• More autograd improvements by @tylerflex in #1914
• autograd gradient fixes and miscellaneous improvements by @tylerflex in #1891
• 🗻  add cylinder differentiation support by @tylerflex in #1915
• 🗻 better error when flux monitor used in autograd by @tylerflex in #1917
• fixes bug if traced cylinders are inovled in intersections by @tylerflex in #1920
• 📚 Include mode web api docs by @daquinteroflex in #1887
• 🔧 Fix 404 mamba install link by @daquinteroflex in #1924
• ⬆️ Temporary lockfile update by @daquinteroflex in #1929
• added validator to error out Bloch boundaries in along 0-dim in 2D simulations by @QimingFlex in #1919
• minor fix bloch validator by @tylerflex in #1930
• Bump to xarray>=2023.08.0 by @yaugenst-flex in #1925
• improving beam_waist documentation by @FilipeFcp in #1936
• 2nd round of autograd fixes by @tylerflex in #1923
• add the num_freqs arg to .to_source methods by @FilipeFcp in #1935
• fix bug in cylinder VJP related to angles by @tylerflex in #1948
• Enabled kspace projection for 2D simulations by @QimingFlex in #1937

New Contributors

• @FilipeFcp made their first contribution in #1889

Full Changelog: v2.7.2...v2.7.3

v2.7.2

What's Changed

• Making _esp_bounds and _get_structure_eps_plot_params static methods by @momchil-flex in #1819
• Speeding up num_mediums test by @momchil-flex in #1820
• Fix bug in loading previously run Batch and ComponentModeler from file when custom medium present by @tylerflex in #1817
• Fixing DataArray.tracers for zero-sized data by @momchil-flex in #1818
• 🧪 Move the import benchmark to scripts by @daquinteroflex in #1827
• fix: remove autograd.py by @yaugenst-flex in #1834
• Fixed plot_pml to mode plane symmetry. by @e-g-melo in #1832
• Added support for EMESimulation in ModeSolver plugin by @caseyflex in #1802
• Fix near2far for 2d simulations by @QimingFlex in #1639
• 🔧 Fix the develop cli action by @daquinteroflex in #1837
• Improved mesh repair options in TriangleMesh by @caseyflex in #1814
• refc: replace assert statements by @yaugenst-flex in #1835
• Add progress bar for EME by @caseyflex in #1772
• Small fix to changelog by @momchil-flex in #1852
• simulation.subsection to include PML by @weiliangjin2021 in #1836
• Update to ruff@0.5.5 by @yaugenst-flex in #1858
• Fix bug when running the same mode solver both locally and remote by @momchil-flex in #1866
• autograd gradients computed on the server-side by @momchil-flex in #1824
• 🗻 autograd: broadband objectives with single adjoint simulation by @tylerflex in #1830
• fix autograd serverside gradients with broadband adjoint sources by @tylerflex in #1872
• fix bug in autograd local with missing task_ids by @tylerflex in #1877
• 📚 Fix image rendering by @daquinteroflex in #1855
• 🔨 Update the submodule checks by @daquinteroflex in #1871
• 🔧 Propagate pre/2.8 sync fix to develop by @daquinteroflex in #1879
• add units to IndexPerturbation.frequency by @tylerflex in #1868
• Add subsection for EMESimulation by @caseyflex in #1863
• Move some EME validators to pre_upload by @caseyflex in #1873
• Updated validator for 2D far field projection to include FieldProjectionCartesianMonitor by @QimingFlex in #1850
• fix jobs cached in adjoint batch by @tylerflex in #1881
• Restricting allowed ModeSolver.plane types by @momchil-flex in #1882
• Return modes info table even if fields not available by @dbochkov-flexcompute in #1884
• feat: flux and poynting properties for FieldProjectionCartesianData by @yaugenst-flex in #1874
• 🔧 Remove latest notebook submodule checks by @daquinteroflex in #1888

Full Changelog: v2.7.1...v2.7.2

v2.7.1

What's Changed

• Update poetry lockfile by @yaugenst-flex in #1770
• 🔧 Run tests in correct poetry python environment by @daquinteroflex in #1771
• Issue #1416 and #1708 changes by @m-bone in #1744
• 🗻 autograd: geometry group by @tylerflex in #1768
• Fix for #1778 by @lucas-flexcompute in #1779
• fix finite precision bug when placing path integrals in CoaxialLumpedPorts by @dmarek-flex in #1780
• Removed no sources in simulation log info. by @e-g-melo in #1784
• fixed bug when coaxial ports are snapped to grid cell boundaries. by @dmarek-flex in #1785
• fix PolySlab in autograd gradient when sidewall_angle or dilation used by @tylerflex in #1792
• Support older version of xarray in EME smatrix_in_basis by @caseyflex in #1795
• add RunTimeSpec to API ref by @tylerflex in #1799
• 🗻 autograd: dispersive models by @tylerflex in #1761
• fix box gradients < 3d by @tylerflex in #1801
• Added: mode plane plotting functions (#1397). by @e-g-melo in #1793
• Differentiable n-dimensional nearest and linear interpolation for DataArray by @yaugenst-flex in #1769
• Updating point dipole power docstring and faq by @momchil-flex in #1806
• 🔧 Correct sync between frontend and docs by @daquinteroflex in #1805
• Lazily load scipy.io in SimulationData.to_mat_file() by @yaugenst-flex in #1807
• dummy version updater for base simulation by @dbochkov-flexcompute in #1808
• minor fix changelog for 2.7.1 by @tylerflex in #1812

New Contributors

• @m-bone made their first contribution in #1744

Full Changelog: v2.7.0...v2.7.1

v2.7.0

What's Changed

• FIX: Update to latest submodules by @daquinteroflex in #1494
• Add uniaxial medium lithium niobate to material library by @weiliangjin2021 in #1484
• more accurate adjoint run_time by @tylerflex in #1473
• RF feature (Hold to merge to pre/2.7 branch) by @weiliangjin2021 in #1471
• added lumped ports to smatrix plugin by @dmarek-flex in #1443
• Improve voltage computation for lumped ports by @dmarek-flex in #1519
• Fix PolySlab intersections when bounds contain inf by @weiliangjin2021 in #1547
• Add validator for geometry transformations (#1538) by @lucas-flexcompute in #1540
• Modified zero-size validator by @marc-flex in #1535
• Fix: port computations for coarse grids by @dmarek-flex in #1558
• Unstructured custom medium by @dbochkov-flexcompute in #1498
• fix logger assignment in web core by @dbochkov-flexcompute in #1573
• add unstructured datasets in docs by @dbochkov-flexcompute in #1571
• Bump trimesh version to >=4,<4.2 by @caseyflex in #1557
• Restrict number of time points for non-0D field time monitors by @momchil-flex in #1554
• FEAT: Compute characteristic impedance from fields by @dmarek-flex in #1542
• adjoint run_local disables restrictive validators by @tylerflex in #1577
• Fixing real_cost to only show the early shutoff message for FDTD runs by @momchil-flex in #1583
• Added EME solver by @caseyflex in #1453
• fix(): SCEM-5311 - Make Tidy3D plot_3d compatible with script limits by @tim-goddard-flexcompute in #1586
• update submodules develop by @tylerflex in #1596
• smatrix backwards compatible import by @tylerflex in #1595
• 📖 DOCS: Improve constants representations by @daquinteroflex in #1603
• fix interpolation for unstructured data by @dbochkov-flexcompute in #1605
• mkdirs in to_gds_file calls if they dont exist by @tylerflex in #1589
• Fix JaxSimulation.epsilon to include all input_structures by @tylerflex in #1601
• JaxSimulation properties to check adjoint run_time by @tylerflex in #1608
• Minor improvements to EME by @caseyflex in #1609
• Recursive updated_copy() of nested components with path by @tylerflex in #1594
• 🔧 FIX: v2.5.2 requirements included by @daquinteroflex in #1598
• fix field data flux by @tylerflex in #1606
• import scipy only when needed by @dbochkov-flexcompute in #1615
• models for microstrips by @dmarek-flex in #1616
• fix adjoint jax structure with fully anisotropic medium by @tylerflex in #1625
• fix bug in Design.run_batch() when kwargs provided by @tylerflex in #1626
• Fixing formatting of FieldProjectionKSpaceMonitor docstring by @momchil-flex in #1627
• 📦 BUILD: Python 3.12 compatibility by @daquinteroflex in #1622
• warning and changelog for JaxPolySlab.vertices no longer tracing derivatives by @tylerflex in #1623
• proper error when computing poynting vector of jax-traced field data by @tylerflex in #1600
• fix missing doc references for smatrix by @dmarek-flex in #1629
• Zero thickness for volumetric equivalence of 2D material by @weiliangjin2021 in #1555
• 📦 BUILD: Fix automatic merge avoided on rc release by @daquinteroflex in #1635
• 🔧 FIX: bumpmyversion pyproject.toml match by @daquinteroflex in #1632
• 📦 BUILD: Update rich for flow360 full compatibility by @daquinteroflex in #1640
• support gz in updater by @tylerflex in #1641
• fix plotting of 2d objects by @dmarek-flex in #1643
• Heat solver improvements by @dbochkov-flexcompute in #1638
• 📦 BUILD: Update for MacOS 14 compatibility by @daquinteroflex in #1650
• Improve mode solver PML by @momchil-flex in #1580
• 📦 BUILD: Fix bump-to-version matching by @daquinteroflex in #1653
• batch refactoring / multi-threading by @tylerflex in #1630
• Warning if a nonuniform custom medium is intersecting certain sources and monitors by @weiliangjin2021 in #1588
• 📦 BUILD: Fix the trigger develop cli action to sync branches by @daquinteroflex in #1651
• Add metadata to Tidy3D components by @tylerflex in #1493
• fix log_capture removed erroneously by ruff by @tylerflex in #1661
• fix: GDS export wrappers in JaxSimulation (#1334) by @yaugenst-flex in #1660
• Alec/remove converter by @alec-flexcompute in #1658
• Simulation.run_time accepts RunTimeSpec by @tylerflex in #1495
• Change default EME constraint to 'passive' by @caseyflex in #1655
• bugfix: add task_id to JaxSimulationData by @tylerflex in #1674
• feat: Support selection by nearest value in JaxDataArray by @yaugenst-flex in #1671
• More options in DispersionFitter and fit constant loss tangent model by @weiliangjin2021 in #1652
• validate single pixel mode source by @dmarek-flex in #1676
• handle edge case when estimate_cost() returns None for jobs in Batch by @tylerflex in #1673
• use joblib in adjoint multithreading by @tylerflex in #1665
• Handle all remaining lint errors in tests by @yaugenst-flex in #1681
• Inverse Design Plugin by @tylerflex in #1560
• Fix to mode pml warning when num_pml==0 on any side by @momchil-flex in #1687
• Fast Dispersion Fitter: keep poles slightly away from input freqs by @caseyflex in #1672
• Relax smallest triangle area in TriangleMesh to 1e-36 by @weiliangjin2021 in #1679
• extra geometries for 2d material by @dmarek-flex in #1644
• TEST: fix medium test comparison by @dmarek-flex in #1688
• Show cost for EME, HEAT, and MODE. Remove URL from EME webapi. by @caseyflex in #1634
• Adding num_proc arg to adjoint run_local, and properly avoiding validators by @momchil-flex in #1686
• fix smatrix component task_ids to/from file by @tylerflex in #1699
• Fix pol vector by @dbochkov-flexcompute in #1694
• fix xarray data access in SpatialDataArray reflection by @dbochkov-flexcompute in #1700
• JaxComplexPolySlab support by @yaugenst-flex in #1698
• 📚 DOCS: Minor parameter docstring string update by @daquinteroflex in #1701
• 📦 BUILD: Sync tags to readthedocs repo by @daquinteroflex in #1703
• docs: Add JaxComplexPolySlab by @yaugenst-flex in #1704
• 📦 BUILD: Force sync tags from frontend to readthedocs repo by @daquinteroflex in #1709
• Geometry edges over field plots and fix mode solver plot return (#1628) by @lucas-flexcompute in #1710
• Add support for layered cladding in waveguide plugin (#1628, #1599) by @lucas-flexcompute in #1711
• Fix missing check in validator by @lucas-flexcompute in #1712
• Mode solver run_batch by @tylerflex in #1685
  *...

v2.7.0rc2

What's Changed

• Zero thickness for volumetric equivalence of 2D material by @weiliangjin2021 in #1555
• 📦 BUILD: Fix automatic merge avoided on rc release by @daquinteroflex in #1635
• 🔧 FIX: bumpmyversion pyproject.toml match by @daquinteroflex in #1632
• 📦 BUILD: Update rich for flow360 full compatibility by @daquinteroflex in #1640
• support gz in updater by @tylerflex in #1641
• fix plotting of 2d objects by @dmarek-flex in #1643
• Heat solver improvements by @dbochkov-flexcompute in #1638
• 📦 BUILD: Update for MacOS 14 compatibility by @daquinteroflex in #1650
• Improve mode solver PML by @momchil-flex in #1580
• 📦 BUILD: Fix bump-to-version matching by @daquinteroflex in #1653
• batch refactoring / multi-threading by @tylerflex in #1630
• Warning if a nonuniform custom medium is intersecting certain sources and monitors by @weiliangjin2021 in #1588
• 📦 BUILD: Fix the trigger develop cli action to sync branches by @daquinteroflex in #1651
• Add metadata to Tidy3D components by @tylerflex in #1493
• fix log_capture removed erroneously by ruff by @tylerflex in #1661
• fix: GDS export wrappers in JaxSimulation (#1334) by @yaugenst-flex in #1660
• Alec/remove converter by @alec-flexcompute in #1658
• Simulation.run_time accepts RunTimeSpec by @tylerflex in #1495
• Change default EME constraint to 'passive' by @caseyflex in #1655
• bugfix: add task_id to JaxSimulationData by @tylerflex in #1674
• feat: Support selection by nearest value in JaxDataArray by @yaugenst-flex in #1671
• More options in DispersionFitter and fit constant loss tangent model by @weiliangjin2021 in #1652
• validate single pixel mode source by @dmarek-flex in #1676
• handle edge case when estimate_cost() returns None for jobs in Batch by @tylerflex in #1673
• use joblib in adjoint multithreading by @tylerflex in #1665
• Handle all remaining lint errors in tests by @yaugenst-flex in #1681
• Inverse Design Plugin by @tylerflex in #1560
• Fix to mode pml warning when num_pml==0 on any side by @momchil-flex in #1687
• Fast Dispersion Fitter: keep poles slightly away from input freqs by @caseyflex in #1672
• Relax smallest triangle area in TriangleMesh to 1e-36 by @weiliangjin2021 in #1679
• extra geometries for 2d material by @dmarek-flex in #1644
• TEST: fix medium test comparison by @dmarek-flex in #1688
• Show cost for EME, HEAT, and MODE. Remove URL from EME webapi. by @caseyflex in #1634
• Adding num_proc arg to adjoint run_local, and properly avoiding validators by @momchil-flex in #1686
• fix smatrix component task_ids to/from file by @tylerflex in #1699
• Fix pol vector by @dbochkov-flexcompute in #1694
• fix xarray data access in SpatialDataArray reflection by @dbochkov-flexcompute in #1700
• JaxComplexPolySlab support by @yaugenst-flex in #1698
• 📦 BUILD: Sync tags to readthedocs repo by @daquinteroflex in #1703

New Contributors

• @yaugenst-flex made their first contribution in #1660

Full Changelog: v2.7.0rc1...v2.7.0rc2

v2.6.4

Full Changelog: v2.6.3...v2.6.4