IDL Programs

• aligndiv: Divison Operation of two alignment structures
• aligninv: Inversion operation of an aligment structure
• alignmap: Determine a new image aligned to the reference image
• alignmul: Multiple operation of two alignment structures
• alignoffset: Determine the offsets of an image witht respect to reference
• alignrdiv: Reverse division operation of two alignment structures
• alignstr: Initialize the alignment structure
• curvefit_c: Chae's adaptation of the standard IDL routine curvefit.
• enhance_mem: Enhance image using the maximum entropy method deconvolution
• fl_arclen: Calulate the arc-length along field lines
• fl_combine: Combine two field line structures into one field line structures
• fl_finegrid: Re-define a field line on a finer grid
• fl_mesh: Generates a polygon mesh of field lines
• fl_str: Initialize the field line structures
• gaincalib: produce a gain table from a set of images with relative offsets ( document)
• lct: determine local displacements and cross-correlations from two successive images
• mem96: maximum entropy image deconvolution (Sol. Phys. 183, 245 (preprint) )
• readsmd: read SMD camera
• shift_sub: shift an image with subpixel accuracies
• sundisk_limb: find center and radius of the Sun using limb gradient