DRL Functions

Modules
	Blaze handling
	Calibrate Flux
	Combine rectified NOD Frames
	Compute Slice Offsets (xsh_geom_ifu)
	Compute Linearity (xsh_compute_linearity)
	Compute Noise Map (xsh_compute_noise_map)
	Compute Instrument Response (xsh_compute_response)
	Create Master Files (xsh_create_master_dark/bias/flat)
	Order Table creation
	Wave Map Creation
	Arc Lines Detection (xsh_detect_arclines)
	Continuum Detection (xsh_detect_continuum)
	Order Detection (xsh_detect_order_edge)
	Divide a frame by the flat (xsh_divide_flat)
	Extract objects (xsh_extract)
	Some flat utilities operations
	xsh_flexcomp
	xsh_follow_arclines
	Rectify Image
	Localize objects (xsh_localize_obj)
	Merge the orders (xsh_merge_ord)
	Multiply a frame by the flat (xsh_multiply_flat)
	Optimal extraction handling
	Handle Frames in PRE Format (xsh_prepare)
	Remove Cosmic Rays Multiple (xsh_remove_crh_multiple)
	Remove Cosmic Rays single (xsh_remove_crh_single)
	Subtraction of Frames (xsh_subtract)
	Subtract Sky NOD Frames
	Subtract Sky OFFSET Frames
	Subtract Sky in single frame
	detect lines in a input spectrum

Detailed Description

This modules contains main DRL functions