| Miscellaneous Utilities | |
| DFS related functions | |
| IFU Image Combination Functions | |
| IFU Miscellaneous Functions | |
| IFU Dark Frame Processing Functions | |
| IFU Debugging and Diagnostic Functions | |
| IFU Detector Linearity Functions | |
| IFU Data Flow System (DFS) Functions | |
| IFU Geometric Distortion Correction | |
| IFU Efficiency and Response Calibration | |
| IFU Spectrum Extraction | |
| IFU Flat Field Calibration | |
| IFU Jitter Interface | Interface functions for IFU jitter observation processing |
| IFU Jitter Processing Static Functions | Core jitter observation processing workflows and cube reconstruction |
| Lambda Correction for IFU Spectra | |
| IFU Cube Resampling and Combination | |
| ESO Science Data Product (SDP) Format Support | |
| Sky Tweaking and Subtraction | |
| Star Index Management | |
| Standard Star Calibration Pipeline | |
| Strehl Ratio Computation and Image Quality Assessment | |
| ▼IFU Miscellaneous Utilities | |
| IFU Error Macros | |
| IFU Vector with Bad Pixel Masking | |
| Utilities to ease the use of CASU | |
| Utilities relating to catalogues | |
| Detector Utilities | |
| DFS related functions | |
| Gain/linearity Utilities | |
| Utilities for NIX LSS calibration | |
| Utilities relating to MASTER_BPMs | |
| Utilities relating to MASTER_DARKs | |
| Utilities relating to | |
| Utilities relating to MASTER_WAVEs | |
| Miscellaneous Source Match Utilities | |
| ERIS NIX science data reduction related functions | |
| Miscellaneous Utilities | |
| Utilities for wavelength calibration | |
| FITS header protected access | |
| Miscellaneous Utilities | |
| Sky Correction Code | |
| ▼Catalogue | Main function of the catalogue |
| hdrl_apclust | Detect multiple objects from a given Plessey array |
| hdrl_apio | Initialize the ap structure |
| hdrl_apline | Detect objects on a line of data |
| hdrl_areals | Work out the areal profiles for an object |
| hdrl_background | Model and create background map |
| hdrl_casu | Generic functions |
| hdrl_classify | Do star/galaxy classification |
| hdrl_extend | Do aperture integration |
| hdrl_filter | Do bilinear median and linear filtering on background values |
| hdrl_moments | Do moments analysis on an object |
| hdrl_overlp | Deblend overlapping images |
| hdrl_phopt | Does multiple profile fitting to determine intensities |
| hdrl_polynm | Work out the median seeing |
| hdrl_radii | Work out the fluxes for special radii |
| hdrl_seeing | Work out the median seeing |
| hdrl_solve | Use Gauss-Jordan elimination to solve ax=b |
| hdrl_statistics | Compute statistics |
| hdrl_catalogue_table | Table for the catalogue |
| hdrl_terminate | Check for objects that have terminated |
| hdrl_utils_catalogue | Common functions |
| hdrl_utils_sort | Sort functions for differents data types |
| Barycentric correction | This module contains a function to derives the barycentric correction of an observation, i.e. the wavelength shift to apply to a spectrum to compensate for the motion of the observer with respect to the barycenter of the solar system, by using the ERFA (Essential Routines for Fundamental Astronomy) library. ERFA is a C library containing key algorithms for astronomy, and is based on the SOFA library published by the International Astronomical Union (IAU) |
| ▼Bad Pixel Detection | This module contains functions to detect bad pixels on single images, on a stack of identical images and on a sequence of images |
| Bad Pixel Mask 2D Computation | Algorithms to detect bad pixels on a single image |
| Bad Pixel Mask 3D Computation | Algorithms to detect bad pixels on a stack of identical images like e.g. bias images |
| Bad Pixel Mask via fitting | Algorithms to detect bad-pixels on a sequence of images like e.g. domeflats |
| Bad Pixel Mask via edge detection | Algorithm to detect bad-pixels and cosmic-rays hits on a single image like e.g. science frames |
| Bad Pixel Utilities | |
| Object catalogue | This module provides algorithms to build an objects catalogue. Depending on the value of the control parameter "resulttype", additional products may be generated: a full catalogue, the background map, the segmentation map |
| Collapse Parameters | |
| DAR (Differential Atmospheric Refraction) | |
| Download from the Internet. | This module contains functions to download information from the internet. It is based on libcurl (the multiprotocol file transfer library), a free and easy-to-use client-side URL transfer library. For detailed informations see https://curl.se/libcurl |
| Fitting | |
| Master Flatfield | This module provides algorithms to compute a master flatfield. Several methods are available to deal with different flatfield characteristics |
| Fixed pattern noise detection | Algorithms to compute fixed pattern noise on a single image |
| Fringing | This module contains functions to derive and subtract a master-fringe image |
| Image object | |
| Imagelist object | |
| Iterator | |
| Limiting Magnitude Module | This module contains a function to compute the limiting magnitude of an image. Several methods are available to deal with different data points distributions |
| Overscan Computation and Correction | This module contains functionality to compute and correct the overscan level of CCD image |
| Parameter object | |
| Prototyping object (derived from MIME project) | |
| ▼Resample 2D/3D images/cubes | Algorithms to resample 2D images and 3D cubes onto a common grid based on the MUSE code |
| HDRL parameter - interpolation method | HDRL parameter controlling the interpolation method |
| HDRL parameter - output grid | Hdrl parameter defining the final output grid |
| Spectrum 1D | This module defines the hdrl_spectrum1D data structure, provides basic functionalities for it (constructors, destructor, operators) |
| Strehl Computation | Function to compute the Strehl ratio on an image |
| General Utility Functions | |
| Hdrl_correlation | |
| Hdrl_efficiency | |
| Hdrl_frameiter | |
| Hdrl_multiiter | |
| Hdrl_response | |