v1.5.0

What changed

• Re-enable 3D images on website (e.g. this example), now including interactive mode using pyvista's DynamicScraper
• Fix iteration number in pre/postStep by @prisae in #643
• Typo correction by @soehag in #650
• FIX adding custom constraints matrix into lazy evaluation process of regularization settings (fixes #659)
• Enable DataContainer.subset() for geometric filtering (e.g. extract a line)
• Reciprocal data analysis: ert.reciprocalAnalysis(data), ert.fitReciprocalModel(data), ert.reciprocalProcessing(data)
• Extend reciprocal analysis to TimelapseERT class
• Improved display of ERT data: using, x/y fields or predefined styles (e.g. A-MN)
• Improved maxtrix pg.show(mat) for Matrix, RealNumpyMatrix, IdentityMatrix, DiagonalMatrix, all others
• Improve docstrings for several classes and functions
• Extend setting mesh properties mesh[str]=val, including markers
• New example on tree tomography using ERT, styling other examples
• Improve details in several examples and correct inconsistencies
• Add new papers using pyGIMLi
• Fix several bugs: res2dinv import, bug with scipy=1.12,
• Updated to new version of pydata-sphinx-theme

New Contributors

• @soehag made their first contribution in #650

Full Changelog: v1.4.6...v1.5.0

v1.4.6

What's Changed

• pv.drawSlice takes cMin/cMax, cMap, logScale and passes clim,cmap,log_scale
• add (syntactic sugar) Mesh class functions:
• Mesh.copy() to create a copy, Mesh.midpoint()
• Mesh.NED() for changing XYZ from East-North-Up to North-East-Down and back
• add Mesh.extent("dxyzm"012-1None) to determine extent in to several dimensions
• add Mesh.populate(array|map|dict) to map any input to mesh cells
• add Mesh.innerBoundaryCenters() to retrieve the inner boundaries (e.g. first order constraints)
• extend and optimize grav/mag by tools
• first MagManager for magnetics inversion
• magnetics inversion example, also supporting tetrahedral meshes
• improve showFit by same data and response colorscale and axes
• add aspect keyword to show functions (not resolving #629 ugly colorbars)
• enable TraveltimeManager to take self mesh and data
• TraveltimeManager.createTraveltimeField
• add showAnimation(plc=)
• TimelapseERT.exportVTK() for timesteps
• fix direction of extract2dSlice
• allow attribute dictionary for parseMapToCellArray
• fix several bugs related to colorbars
• fix reading pole-dipole from res2dinv, cleanup code
• enable read topography from res2dinv files (#623, #629)
• cleanup old SIP and borehole classes
• improve cmake build instructions
• extend test functions
• improve docs and website, e.g. build from source instructions, papers
• Update Slack->Mattermost by @prisae in #626

Full Changelog: v1.4.5...v1.4.6

v1.4.5

• new classes TimelapseERT and CrossholeERT
• new example Timelapse ERT inversion
• new example ERT with structural constraints from seismics
• output of explicit chi-square at beginning on notebooks
• DataContainer.getIndices() and .subset() for data selection
• combineMultipleData for ERT data unification
• fix relativeError bug in ERTIPManager
• enable TraveltimeManager.showFit(firstPicks=True)
• improve, cleanup and simplify (runtime-opt) several examples
• improved Windows build with new cmake versions
• fix Crank-Nicholson scheme for Dynamic boundary conditions
• fix passing area(cellSize) to 3D createX functions
• enable passing contact impedances to ert.simulate()
• maxSeparation argument for ert.createData
• adaptions to matplotlib=3.8 and other package updates
• add underlayBKGMap(mode='map') for DTK, update adresses
• extended documentation & cleanup of functions and classes
• improve website by modern themes and packages
• core updates fixing boundary handling bugs
• increase test coverage

v1.4.4

• improve caching
• improve appearance of examples and tutorials
• enable using fatray Jacobians in TravelTime Manager
• pass cMin/cMax/logScale to 3D views using pyVista
• add DataContainer.swapXY to change dimensions
• support SIP Quad import and to enable SIP data columns
• enable saveResults to pass vectors to be saved in vtk
• typo corrections

Bugfixes

• badges on Website
• VESRhoModelling with other than ab2/mn2 arguments
• colorbar orientation for drawPLC
• exportBoundaryVTU behaviour
• ertGeometricFactors(h2=False, p2=True)

Full Changelog: v1.4.3...v1.4.4

v1.4.3

What's Changed

• add ERTIPManager for simple (e.g. TDIP chargeability) modelling and inversion
• add 3D gravity modelling operator GravityModelling
• add 3D gravity modelling and inversion example based on Li&Oldenburg (1998)
• optimize gravity/magnetics kernel computation
• improve documentation by adding docstrings and docstring examples
• add KroneckerMatrix for efficient modelling of multi-dimensional (spectral) problems
• add skipCache argument to cacheable functions to skip cache evaluation
• add some ERT utility functions for processing
• Update documentation and scripts for manual compilation on Linux by @paoloose in #553

New Contributors

• @paoloose made their first contribution in #553

Full Changelog: v1.4.2...v1.4.3

v1.4.2

• fix a lot of bugs also visible on Website examples
• add DataContainer.show(...) as shortcut to pg.show(DataContainer, ...)
• add DataContainerERT.estimateError(...) as shortcut to ert.show(DataContainerERT, ...)
• add DataContainerERT.createGeometricFactors(...) as shortcut to ert.createGeometricFactors(DataContainerERT, ...)
• add more quantities to unit library
• website improvements
• enhance documentation and style

Full Changelog: v1.4.1...v1.4.2

v1.4.1

• add absoluteError and relativeError (float or error) invert kwargs
• switch remaining modelling classes to pg.Modelling
• allow all mesh-based regularization for gravity and magnetics fops
• add Inversion.setConstraintWeights for individual weighting
• skip small eigenvalues for geostatistical regularization thus saving memory
• improve SIPSpectrum manager by better defaults and fixes
• allow for negative parameter limits (and thus negative parameters)
• enable show*(coverage=0.5/1) for global alpha-shading
• add example for 2D gravity inversion
• add RMS/chi-square explanations to enhance polyfit example
• improve 3D magnetics example by depth weighting
• add DataContainer.ensure2D to switch YZ coordinates if needed (#536)
• default createMesh with no boundary (particularly for seismics)
• createMesh now also sets mesh by default for easier workflows
• add ComplexSpectrum DataContainer-derived class for SIP, FDEM etc.
• improve MultiFrameModelling class
• improved documentation of classes and functions
• improved examples: chi2history, modelhistory, petrophysical joint inv

Full Changelog: v1.4.0...v1.4.1

v1.4.0

What's Changed

• add support for Mac OS (Apple Silicon chips) again by @carsten-forty2, @andieie & @florian-wagner
• update gimliuses.bib by @aurorec in #495 and other new papers
• separat VES related stuff from physics.ERT as own module physics.VES
• switch several tutorials (VES, Polyfit, DC+EM joint inversion) to modern (pg>1.2) framework styles
• new example additional Constraints (example layer interface in VES)
• three new ERT examples on 2D crosshole, 3D surface and 3D crosshole geometries
• new function extract2dSlice for slicing 3D models into 2D meshes by using PyVista
• widely avoid use of pg.core functions by sorting them into math, matrix etc.
• simplify passing keyword arguments to inversion (e.g. C=, Ctype=)
• extended docstrings and doctests, improvements of webpage
• lots of bug fixes (e.g. loading duplicate sensors) and new tests to prevent bugs
• fix error in FDEM modelling for small distances and large elevations

New Contributors

• @aurorec made their first contribution in #495

Full Changelog: v1.3.1...v1.4.0

v1.3.1

What's Changed

• Add scooby-report as pg.Report() by @prisae in #445
• update of CSS styles and sphinx themes for website
• add 3D magnetics modelling and inversion with example
• new tutorials on meshes, datacontainers, regularization, region control and prior data (from Transform 2022)
• re-structure examples, e.g. induced polarization in own section
• update of several examples to modern styles
• add some 3D slicing functions by using pyVista
• fix matplotlib>3.5 bugs by enabling Vector[np.newaxis
• lots of bug fixes
• improvement of documentation and test coverage

New Contributors

• @prisae made their first contribution in #445

Full Changelog: v1.3.0...v1.3.1

v1.3.0

What's Changed

• change release schedule (version numbering) so that core updates are MAJOR.MINOR.0 and pure Python updates are counting the patch number
• add jupyter backend panel for 3D pyvista plots in Jupyter Notebook by @andieie in #364
• add several logical matrices: TransposeMatrix, SquaredMatrix, SquaredTransposeMatrix additionally to horizontally, vertically or diagonally combined matrices
• add Python-based inverse solvers such as LSQR, CGLS, RRLS
• introduce LSQR-based inversion framework for including parameter constraints (Wagner et al. 2019)
• cleanup frameworks to follow v1.2 API
• improve traveltime manager for gradient models under topography and extracting raypaths
• add more functionality for 3D mesh generation using pg.meshtool.createParaMeshPLC3D
• add more synthetic sugar like pg.show(mesh, "property"),
• add more examples, particularly involving 3D plots, improve and cleanup existing examples
• improve docstrings and test coverage
• fix lots of minor and some major bugs
• improve code readability

Full Changelog: v1.2.6...v1.3.0