mask_rebinning_v1

mask_rebinning_v1()

build the rebinned mask by ray tracing simulation

the rebinned mask is constructed by simulation :

• projection of the mask on a larger detector 120x120pix
• source in the middle of the fov
• detector of 120x120 pix and of the same size of the mask (54cm)

rebinned mask saved as maskECLAIRs_rebinned.fits with same keywords as maskECLAIRs.fits