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Improved Radau implementation (arbitrary number of odd stages + new error estimate) and minor fixes. #14

Merged
merged 28 commits into from
Jul 1, 2024
Merged

Improved Radau implementation (arbitrary number of odd stages + new error estimate) and minor fixes. #14

merged 28 commits into from
Jul 1, 2024

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JonasBreuling
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@JonasBreuling
Working embedded formula for Radau using strange b_hat from Fabien2009.
d084b26
@JonasBreuling
Working on s-tage Radau method.
0bb5ead
@JonasBreuling
Radau method with arbitrary odd number of stages.
e01815e
@JonasBreuling
Corrected error estimate exponent.
f40ac32
@JonasBreuling
Starting cleanup Radau.
1617fb9
@JonasBreuling
Further cleanup.
3c66e09
@JonasBreuling
More cleanup Radau.
54d1420
@JonasBreuling
scipy.integrate._ivp.common.num_jac is flawed.
c7d9817
@JonasBreuling
Use better Jacobian approximation method in base.
f0a3505
@JonasBreuling
Remove dense output for yp values again.
8eeffbf
@JonasBreuling
Old dense output again.
8a34570
@JonasBreuling
Radau with arbitrary number of odd stages.
b832e15
@JonasBreuling
More Radau cleanup.
28966a6
@JonasBreuling
Fix pipeline?
b6cff37
@JonasBreuling
Cubic Hermite seems to be a bad extrapolation method.
bbaa5d4
@JonasBreuling
Working dense output for yp using Lagrange interpolation.
a44ee8f
@JonasBreuling
Dense output for Radau works with lagrange polyinomials but is flawed…
3f05fdc 
… of vandermond polynomial interpolation.
@JonasBreuling
Dense output for Radau works. BDF has is not implemented yet.
25ba7c6
@JonasBreuling
Minor cleanup Radau.
79b3759
@JonasBreuling
Lagrange interpolation with numpy.polynomial.Polynomial.
5e6ee44
@JonasBreuling
Working Radau interpolation for yp. Cleanup follows now.
74d60a1
@JonasBreuling
Cleanup Radau.
94e95fd
@JonasBreuling
Remove dense output for yp now.
ad5fd25
@JonasBreuling
Compute dense output via finite differences for all solvers. Might be…
910d6a5 
… reverted soon.
@JonasBreuling
Hermite interpolation is not a good choice for Radau.
b505687
@JonasBreuling
Fix pipline and add ride.py for reference. Will be deleted soon.
ca091d2
@JonasBreuling
Cleanup Radau with arbitrary order and new error estimate.
0a853b9
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@JonasBreuling JonasBreuling changed the title New Radau error estimate. Improved Radau implementation (arbitrary number of odd stages + new error estimate) and minor fixes. Jul 1, 2024
@JonasBreuling JonasBreuling merged commit 19fee53 into main Jul 1, 2024
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This was referenced Jul 1, 2024
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@JonasBreuling JonasBreuling deleted the radau_error_estimate branch July 25, 2024 14:53
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