DP3
Public Member Functions | List of all members
dp3::ddecal::PolarizationLeakageConstraint Class Referencefinal

#include <PolarizationLeakageConstraint.h>

Inheritance diagram for dp3::ddecal::PolarizationLeakageConstraint:
dp3::ddecal::Constraint

Public Member Functions

 PolarizationLeakageConstraint ()=default
 
void Apply (SolutionSpan &solutions, double time) override
 
- Public Member Functions inherited from dp3::ddecal::Constraint
virtual ~Constraint ()=default
 
void ApplyReferenceAntenna (SolutionSpan &solutions)
 
virtual std::vector< ConstraintResultGetResult () const
 
uint32_t GetSubSolutions (size_t direction) const
 
virtual void GetTimings ([[maybe_unused]] std::ostream &os, [[maybe_unused]] double duration) const
 
virtual void Initialize (size_t n_antennas, const std::vector< uint32_t > &solutions_per_direction, const std::vector< double > &frequencies)
 
size_t NAntennas () const
 
size_t NChannelBlocks () const
 
size_t NDirections () const
 
size_t NSubSolutions () const
 
virtual void PrepareIteration ([[maybe_unused]] bool hasReachedPrecision, [[maybe_unused]] size_t iteration, [[maybe_unused]] bool finalIter)
 
virtual bool Satisfied () const
 
virtual void SetSubSolutionWeights (const std::vector< std::vector< double >> &solution_weights)
 
virtual void SetWeights ([[maybe_unused]] const std::vector< double > &weights)
 

Additional Inherited Members

- Public Types inherited from dp3::ddecal::Constraint
typedef std::complex< double > dcomplex
 
- Static Public Member Functions inherited from dp3::ddecal::Constraint
static bool isfinite (const dcomplex &value)
 

Detailed Description

Constraint that turns a solution matrix into a polarization leakage matrix, i.e. of the form [ 1 a ; b 1 ].

Constructor & Destructor Documentation

◆ PolarizationLeakageConstraint()

dp3::ddecal::PolarizationLeakageConstraint::PolarizationLeakageConstraint ( )
default

Member Function Documentation

◆ Apply()

void dp3::ddecal::PolarizationLeakageConstraint::Apply ( SolutionSpan solutions,
double  time 
)
overridevirtual

This method applies the constraints to the solutions.

Parameters
solutionsA 4D array with dimensions n_channel_blocks x n_antennas x n_sub_solutions x n_pol solutions. n_pol is the dimension with the fastest changing index. Using a span instead of a real tensor as argument type avoids the need for copying data in Python bindings.
timeCentral time of interval.

Implements dp3::ddecal::Constraint.


The documentation for this class was generated from the following file: