fg21sim.git - Simulate foreground for 21cm EoR signal detection

	Commit message (Collapse)	Author	Age	Files	Lines
*	clusters/solver: Remove an empty method	Aaron LI	2017-10-25	1	-8/+0
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*	clusters/halo: Improve time step determination a bit	Aaron LI	2017-10-19	1	-1/+1
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*	clusters/solver.py: Add FokkerPlanckTests with 3 cases	Aaron LI	2017-10-12	1	-9/+158
\| \| \| \| \| \| \| \|	The FokkerPlanckSolver is validated with all the 3 test cases! References: * Park & Petrosian 1996, ApJS, 103, 255 * Donnert & Brunetti 2014, MNRAS, 443, 3564
*	clusters/solver.py: significantly improve fix_boundary()	Aaron LI	2017-10-12	1	-10/+30
\| \| \| \|	Also suggest that ``buffer_np`` be specified to 5%-10% of ``x_np``.
*	clusters/solver.py: Small tweaks	Aaron LI	2017-10-07	1	-8/+6
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*	clusters/solver.py: Adjust parameter tc,uc orders	Aaron LI	2017-10-06	1	-10/+7
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*	clusters/solver.py: Stop calc. at "tstop" by adding "tstep" parameter	Aaron LI	2017-10-06	1	-12/+19
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*	clusters/solver.py: Update comments/references/descriptions etc.	Aaron LI	2017-10-06	1	-25/+31
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*	Improve logging messages	Aaron LI	2017-08-01	1	-4/+4
\| \| \| \|	Signed-off-by: Aaron LI <aly@aaronly.me>
*	clusters/solver.py: Use multiple data points to fit the power-law	Aaron LI	2017-07-25	1	-17/+19
\| \| \| \|	Signed-off-by: Aaron LI <aly@aaronly.me>
*	clusters: Accept 1D numpy array and calculate values for all gamma's	Aaron LI	2017-07-23	1	-4/+11
\| \| \| \|	Signed-off-by: Aaron LI <aly@aaronly.me>
*	clusters/halo.py: Constrain tau_acc to avoid zero diffusion	Aaron LI	2017-07-23	1	-0/+7
\| \| \| \| \| \| \| \| \| \|	Zero or negative diffusion coefficient leads to unstable or wrong results due to numerical algorithm/scheme adopted to solve the Fokker-Planck equation. Also add a NOTE to the FokkerPlanckSolver class. Signed-off-by: Aaron LI <aly@aaronly.me>
*	clusters/solver.py: Improve documents and clean up	Aaron LI	2017-07-22	1	-14/+49
\| \| \| \| \| \| \| \|	TODO: adaptively determine the proper time step instead of using a constant one. Signed-off-by: Aaron LI <aly@aaronly.me>
*	solver.py: Fix coefficients calculation w.r.t. escape term	Aaron LI	2017-06-25	1	-5/+6
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*	solver.py: Add example for TDMAsolver()	Aaron LI	2017-06-25	1	-0/+16
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*	clusters/solver.py: Split methods bound_w/Wplus/Wminus	Aaron LI	2017-06-25	1	-14/+36
\| \| \| \|	Also change an INFO message to be DEBUG level.
*	clusters/solver.py: Fix "fix_boundary()" and remove a warning	Aaron LI	2017-06-25	1	-6/+5
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*	clusters/solver.py: Support escape term	Aaron LI	2017-06-25	1	-5/+12
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*	solver.py: Avoid possible overflow when w is too large	Aaron LI	2017-06-01	1	-0/+10
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*	halo.py: Force a minimal value on acceleration coefficient	Aaron LI	2017-06-01	1	-1/+1
\| \| \| \| \| \| \|	To avoid the too small (or zero) values for the diffusion coefficient of the Fokker-Planck equation. Also change config "extragalactic/halo/pmax" from 1e4 to 1e5
*	clusters/solver.py: Extrapolate the x grid to avoid NaN's	Aaron LI	2017-06-01	1	-5/+15
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*	clusters/solver.py: Disable a RuntimeWarning	Aaron LI	2017-06-01	1	-2/+4
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*	Add clusters/solver.py to solve the Fokker-Planck equation	Aaron LI	2017-06-01	1	-0/+276
	Adopt the finite difference scheme to solve the Fokker-Planck equation, following Park & Petrosian (1996, ApJS, 103, 255).