ism3d.simuv.ft

Functions

uv_sample	#galario: scaled with fft-size
uv_sample_direct	runtime scaled with “active” pixel n (loop over active pixel) runtime scaled with nrecord (loop over active visibility) a run time is only acceptable for limited amount of point source
uv_sample_interp2d	ik=1->5; high-order is more accurate
uv_sample_nearest	factor: oversampling factor runtime scaled with oversampled plane size
uv_sample_nufft	factor: oversampling factor runtime scaled with oversampled plane size https://cims.nyu.edu/cmcl/nufft/nufft.html