DetectOptions Struct Reference

Data Fields

• bool help
• bool detect_ps

  detect point sources
  

• bool detect_cs

  detect continuum sources
  

• bool dump_psf

  dump psf grid to fits file
  

• string outputname

  Output basename.
  

• string ifu_file

  ifu description
  

• string xdetect_file

  file with positions and wavelengths of supposed sources for cross-detecting
  

• int xdetect_size

  radius in x,y and l samples around positions to sample when cross-detecting
  

• float ifurange [4]

  sampling range on sky (arcsec)
  

• float sample

  subsampling factor in x and y in units of fiberd for detecting
  

• float sample_fine

  subsampling factor in x and y in units of fiberd for evaluating
  

• float lrange [2]

  wavelength range (angstroms)
  

• float lsample

  sample width in lambda / Angstroms when detecting
  

• float lsample_fine

  sample width in lambda / Angstroms when evaluating
  

• float lstep_mult

  multiplicator for wavelength sample length for continuum detection
  

• float fwhm_sample_radius

  sample radius in units of FWHM to fine sample around detected sources
  

• float chi

  chi2 against full on-CCD model
  

• float chi_w

  chi2 against stacked res elements model
  

• float flux

  flux
  

• float sigma

  point source significance threshold
  

• float cont_sigma

  continuum source significance threshold
  

• float aperture

  detection (both point and continuum source) and point-source photometry aperture in units of seeing
  

• float expand_sigma

  significance cut for expanding segments once they have been found
  

• float flux_thresh

  fraction of total flux in aperture for a fiber to be considered
  

• float eqw

  minimal abs equivalent width to consider source an emission line
  

• int psf_size [2]

  Size of resolution element on CCD in pixels.
  

• bool sub_cont

  Subtract continuum before detecting (only fibers below sn_thresh).
  

• bool dump_cont

  Write continuum subtracted image to file.
  

• bool dump_sigma

  Dump 3D significance map.
  

• bool dump_segments

  Dump the segment list.
  

• bool dump_laes

  Dump the LAE list.
  

• string read_psigma

  Read the point-source significance map from file instead of computing it.
  

• string read_csigma

  Read the cont-source significance map from file instead of computing it.
  

• string optimize

  optimize for highest Sigma, lowest Chi2, or not at all.
  

• bool optimize_simplex

  optimize using simplex minimization, not brute-force grid
  

• bool write_cutouts

  Write cutouts to file.
  

• bool simsrc

  Simsrc file format for x detect.
  

• bool apply_atm_ext_

  Apply atmospheric extinction model.
  

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Detailed Description

The command line options that detect has been given.

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Field Documentation

bool DetectOptions::help

Referenced by add_options(), and main().

bool DetectOptions::detect_ps

Referenced by add_options(), and main().

bool DetectOptions::detect_cs

Referenced by add_options(), and main().

bool DetectOptions::dump_psf

Referenced by add_options(), and main().

string DetectOptions::outputname

Referenced by add_options(), DitherEnvironment::get_output_basename(), and PointSourceDetector::placePointSourceModels().

string DetectOptions::ifu_file

Referenced by add_options(), main(), and DitherEnvironment::setup_projectors().

string DetectOptions::xdetect_file

Referenced by add_options(), PointSourceDetector::computeSignificanceMap(), PointSourceDetector::detect(), PointSourceDetector::placePointSourceModels(), and DitherEnvironment::setup_grid_limits().

int DetectOptions::xdetect_size

Referenced by add_options(), PointSourceDetector::detect(), and DitherEnvironment::setup_grid_limits().

float DetectOptions::ifurange[4]

Referenced by add_options(), and DitherEnvironment::setup_grid_limits().

float DetectOptions::sample

Referenced by add_options(), and DitherEnvironment::setup_grid_limits().

float DetectOptions::sample_fine

Referenced by add_options(), and DitherEnvironment::setup_grid_limits().

float DetectOptions::lrange[2]

Referenced by add_options(), and DitherEnvironment::setup_grid_limits().

float DetectOptions::lsample

Referenced by add_options(), ContSourceDetector::computeSignificanceMap(), and DitherEnvironment::setup_grid_limits().

float DetectOptions::lsample_fine

Referenced by add_options(), and DitherEnvironment::setup_grid_limits().

float DetectOptions::lstep_mult

Referenced by add_options(), and ContSourceDetector::computeSignificanceMap().

float DetectOptions::fwhm_sample_radius

Referenced by PointSourceDetector::optimizeModelOnGrid().

float DetectOptions::chi

Referenced by add_options(), and PointSourceDetector::detection_criteria().

float DetectOptions::chi_w

Referenced by add_options(), and PointSourceDetector::detection_criteria().

float DetectOptions::flux

Referenced by add_options(), and PointSourceDetector::detection_criteria().

float DetectOptions::sigma

Referenced by add_options(), PointSourceDetector::computeSignificanceMap(), PointSourceDetector::detect(), PointSourceDetector::detection_criteria(), and PointSourceDetector::optimizeModelOnGrid().

float DetectOptions::cont_sigma

Referenced by add_options(), ContSourceDetector::computeSignificanceMap(), and ContSourceDetector::detect().

float DetectOptions::aperture

Referenced by add_options(), PointSourceDetector::computeSignificanceMap(), ContSourceDetector::computeSignificanceMap(), PointSourceDetector::generatePointSource(), and PointSourceDetector::make_image_header().

float DetectOptions::expand_sigma

Referenced by add_options(), and PointSourceDetector::detect().

float DetectOptions::flux_thresh

Referenced by add_options(), PointSourceDetector::consider_res_elem(), and ContSourceDetector::consider_res_elem().

float DetectOptions::eqw

Referenced by add_options(), and PointSourceDetector::detection_criteria().

int DetectOptions::psf_size[2]

Referenced by add_options(), PointSourceDetector::computeSignificanceMap(), ContSourceDetector::computeSignificanceMap(), PointSourceDetector::generatePointSource(), main(), and DitherEnvironment::setup_projectors().

bool DetectOptions::sub_cont

Referenced by add_options(), main(), and DitherEnvironment::setup_projectors().

bool DetectOptions::dump_cont

Referenced by add_options(), and DitherEnvironment::setup_projectors().

bool DetectOptions::dump_sigma

Referenced by add_options(), PointSourceDetector::computeSignificanceMap(), and ContSourceDetector::computeSignificanceMap().

bool DetectOptions::dump_segments

Referenced by add_options(), PointSourceDetector::computeSignificanceMap(), ContSourceDetector::computeSignificanceMap(), PointSourceDetector::detect(), and ContSourceDetector::detect().

bool DetectOptions::dump_laes

Referenced by add_options(), and PointSourceDetector::optimizeModelOnGrid().

string DetectOptions::read_psigma

Referenced by add_options(), and PointSourceDetector::detect().

string DetectOptions::read_csigma

Referenced by add_options(), and ContSourceDetector::detect().

string DetectOptions::optimize

Referenced by add_options(), and PointSourceDetector::get_optimizer_strategy().

bool DetectOptions::optimize_simplex

Referenced by add_options().

bool DetectOptions::write_cutouts

Referenced by add_options(), and PointSourceDetector::placePointSourceModels().

bool DetectOptions::simsrc

Referenced by add_options(), PointSourceDetector::placePointSourceModels(), and DitherEnvironment::setup_grid_limits().

bool DetectOptions::apply_atm_ext_

Referenced by add_options(), and main().