LSSTApplications  20.0.0
LSSTDataManagementBasePackage
AstrometryModel.cc
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1 // -*- LSST-C++ -*-
2 /*
3  * This file is part of jointcal.
4  *
5  * Developed for the LSST Data Management System.
6  * This product includes software developed by the LSST Project
7  * (https://www.lsst.org).
8  * See the COPYRIGHT file at the top-level directory of this distribution
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23  */
24 
26 
27 namespace lsst {
28 namespace jointcal {
29 
30 bool AstrometryModel::validate(CcdImageList const &ccdImageList, int ndof) const {
31  bool check = true;
32  if (ndof < 0) {
33  check &= false;
34  LOGLS_ERROR(_log, "This model only has "
35  << ndof << " degrees of freedom, with " << getTotalParameters()
36  << " total parameters. Reduce the model complexity (e.g. polynomial order)"
37  " to better match the number of measured sources.");
38  }
39  return check;
40 }
41 
43  model.print(stream);
44  return stream;
45 }
46 
47 } // namespace jointcal
48 } // namespace lsst
std::list< std::shared_ptr< CcdImage > >
lsst::jointcal::AstrometryModel::validate
bool validate(CcdImageList const &ccdImageList, int ndof) const
Return true if this is a "reasonable" model.
Definition: AstrometryModel.cc:30
LOGLS_ERROR
#define LOGLS_ERROR(logger, message)
Definition: Log.h:668
lsst::jointcal::AstrometryModel
Interface between AstrometryFit and the combinations of Mappings from pixels to some tangent plane (a...
Definition: AstrometryModel.h:50
std::ostream
STL class.
lsst::jointcal::operator<<
std::ostream & operator<<(std::ostream &stream, AstrometryMapping const &mapping)
Definition: AstrometryMapping.h:78
lsst::jointcal::AstrometryModel::_log
LOG_LOGGER _log
lsst.logging instance, to be created by a subclass so that messages have consistent name.
Definition: AstrometryModel.h:116
lsst::jointcal
Definition: Associations.h:49
lsst
A base class for image defects.
Definition: imageAlgorithm.dox:1
lsst::jointcal::AstrometryModel::getTotalParameters
virtual std::size_t getTotalParameters() const =0
Return the total number of parameters in this model.
AstrometryModel.h
lsst::jointcal::AstrometryModel::print
virtual void print(std::ostream &out) const =0
Print a string representation of the contents of this mapping, for debugging.