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* interp: print a more informative message on SO loading failureHEADmasterAnton Khirnov2024-04-08
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* doublenull: drop unused importAnton Khirnov2024-01-23
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* doublenull: add a function for inverse double-null coordinatesAnton Khirnov2024-01-23
| | | | I.e. computing T/X(U, V).
* doublenull: null_coordinates(): do not extrapolateAnton Khirnov2024-01-23
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* interp:Interp2D_C: support arbitrarily shaped arraysAnton Khirnov2024-01-23
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* doublenull: split off integration into a separate functionAnton Khirnov2024-01-15
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* doublenull: returns solutions as OdeSolution rather than X(t) arrayAnton Khirnov2024-01-15
| | | | | Similar to what is done in null, allows working with results more conveniently.
* doublenull: allow passing gXt=None to null_curves()Anton Khirnov2024-01-08
| | | | Treated as zero.
* doublenull: use interp.py for 2D interpolationAnton Khirnov2024-01-08
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* null: document integrate_times parameter of null_geodesics()Anton Khirnov2024-01-08
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* null: add a test for coord_similarity()Anton Khirnov2023-06-29
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* null: add a test for null_geodesics()Anton Khirnov2023-06-28
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* doublenull: shorten namesAnton Khirnov2023-06-28
| | | | Breaks compatibility.
* doublenull: add a new null curve tracking modeAnton Khirnov2023-06-28
| | | | | Trace from the spatial origin and each time point backwards and forwards in time.
* doublenull: import functions from interpolate explicitlyAnton Khirnov2023-06-28
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* doublenull: add unit testsAnton Khirnov2023-06-28
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* null: update documentationAnton Khirnov2023-04-04
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* Null: Allow specifying geodesic start times.David Hilditch2023-04-03
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* Null: Normalize spatial component of momentum.David Hilditch2023-04-03
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* null: fix initial condition for non-zero shiftAnton Khirnov2023-03-17
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* null: fix the null-vector constraint with non-zero shiftAnton Khirnov2023-03-16
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* null: fix string formattingAnton Khirnov2023-03-16
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* interp: allow extrapolation in interp1dAnton Khirnov2023-03-08
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* interp: replace deprecated numpy.int with just intAnton Khirnov2023-03-08
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* null: add support for non-zero shiftAnton Khirnov2023-02-24
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* null: work around lack of args support in older scipyAnton Khirnov2023-02-24
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* add a mathematica notebook computing Christoffels.David Hilditch2023-02-24
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* null: remove extra sign.David Hilditch2023-02-21
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* interp: add irregular 1D interpolationAnton Khirnov2023-02-14
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* hor_find: print minimum and maximum of in- and out-going expansionAnton Khirnov2023-02-14
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* interp: allow passing scalars to Interp2D_CAnton Khirnov2023-02-14
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* Add a module for computing null geodesics and similarity coordinates.Anton Khirnov2023-02-14
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* invars: simplifyAnton Khirnov2023-02-14
| | | | Use cumulative_trapezoid() which does exactly what we want.
* _interp_c_template: allow interpolating close to the boundaryAnton Khirnov2023-02-14
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* Add a makefile for the interpolation SO.Anton Khirnov2023-02-14
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* utils: move code to the math_utils packageAnton Khirnov2023-02-14
| | | | Nothing about this is axisymmetry-specific.
* doublenull: add a parameter for integrating backwards in timeAnton Khirnov2022-09-24
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* doublenull: switch from odeint to newer solve_ivpAnton Khirnov2022-08-15
| | | | Use its events feature to terminate integration on grid boundaries.
* critical: add naive echo finderAnton Khirnov2021-10-18
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* interp: add 2D Lagrangian interpolation in CAnton Khirnov2021-10-18
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* interp: fix source index computationAnton Khirnov2020-07-09
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* horizon: properly calculate rhs at θ=0Anton Khirnov2020-07-09
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* invars: python3 compatibility, xrange->rangeAnton Khirnov2020-06-24
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* utils: use a tuple instead of an array for slicingAnton Khirnov2020-06-24
| | | | Only tuples are supported.
* Add a script for finding an apparent horizon.Anton Khirnov2019-12-02
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* Add an interpolation module.Anton Khirnov2019-12-02
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* horizon: fix importAnton Khirnov2019-12-02
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* horizon: add apparent horizon equationsAnton Khirnov2019-12-01
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* horizon: make the finite difference operator specifiableAnton Khirnov2019-12-01
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* curvature: add calculations of more variablesAnton Khirnov2019-12-01
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