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

	Commit message (Collapse)	Author	Age	Files	Lines
*	Rename utils/rotate.py to utils/transform.py	Aaron LI	2017-07-18	1	-142/+0
\| \| \| \|	Signed-off-by: Aaron LI <aly@aaronly.me>
*	utils/rotate.py: Add a new ref. which may help further vectorization	Aaron LI	2016-10-28	1	-0/+2
\| \| \| \|	Investigate whether the vectorization will improve the speed.
*	utils/rotate.py: Fix two bugs which cause wrong results	Aaron LI	2016-10-26	1	-4/+13
\| \| \| \| \| \| \|	* Fix the wrong output shape: wrongly swap the row and column * Fix the area mapping method, which may give zero values when the index of the input is integer, which cause problem to calculate the overlapping areas.
*	Add utils/rotate.py: Implement basic image rotation	Aaron LI	2016-10-26	1	-0/+131
	The "rotate_center()" function rotates a gray-scale image by a given angle about its center, using the area mapping method or simple nearest neighbor. This function is `numba` JIT-optimized, and can replace the `scipy.ndimage.rotate()` function.