Arroyo::PALAO_reconstructor Class Reference

#include <PALAO_reconstructor.h>

Inheritance diagram for Arroyo::PALAO_reconstructor:

List of all members.

Public Member Functions
	PALAO_reconstructor (const PALAO_reconstructor &palao_recon)
template<typename T>
	PALAO_reconstructor (const arroyo_least_squares_reconstructor< T > &arroyo_recon)
	PALAO_reconstructor (const char *filename)
	PALAO_reconstructor (const Arroyo::iofits &iof)
	~PALAO_reconstructor ()
PALAO_reconstructor &	operator= (const PALAO_reconstructor &palao_recon)
void	read (const char *filename)
	Read from file.
void	read (const Arroyo::iofits &iof)
void	write (const char *filename) const
void	write (Arroyo::iofits &iof) const
void	print (std::ostream &os, const char *prefix="") const
vector< long >	get_centroid_axes () const
vector< long >	get_actuator_axes () const
Arroyo::zernike	get_zernike_modes () const
void	reconstruct_zernike_residuals (const Arroyo::Shack_Hartmann_centroids &shcentroids, Arroyo::zernike &znke) const
void	reconstruct_zonal_residuals (const Arroyo::Shack_Hartmann_centroids &shcentroids, Arroyo::pixel_array< double > &pixarr) const
void	reconstruct_residuals (const Arroyo::Shack_Hartmann_centroids &shcentroids, Arroyo::zernike &znke, Arroyo::pixel_array< double > &pixarr) const
Protected Member Functions
	PALAO_reconstructor ()
Protected Attributes
std::vector< long >	dm_actuator_lookup_table
std::vector< double >	centroid_weighting_lookup_table

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Detailed Description

A class to hold the PALAO SCAO reconstructor.

There are a couple special features of this class. First, there's a built in mapping of the actuator numbering scheme used in the reconstructor. This information is contained in the dm actuator lookup table. Second, there is an explicit subaperture weighting scheme encoded in the centroid weighting lookup table. This compensates for the fact that the reconstructors used by PALAO do not necessarily give zero weight to unilluminated subapertures. For the reconstructors generated by A++ and converted to this format, the elements of the reconstructor used to compute tip and tilt are nonzero even for unilluminated subaps. For Doug MacMartin's reconstructors, all elements of the reconstructor have nonzero values - the ones corresponding to unilluminated subaps have values corresponding to numerical roundoff errors of order 1e-15. The centroid weighting lookup table specifically zeroes contributions from unilluminated subaps.

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Constructor & Destructor Documentation

Arroyo::PALAO_reconstructor::PALAO_reconstructor (   )  [inline, protected]

Null constructor

Arroyo::PALAO_reconstructor::PALAO_reconstructor (  const PALAO_reconstructor &  palao_recon  )

Copy constructor

template<typename T> Arroyo::PALAO_reconstructor::PALAO_reconstructor (  const arroyo_least_squares_reconstructor< T > &  arroyo_recon  )

Construct from an arroyo least squares reconstructor

Arroyo::PALAO_reconstructor::PALAO_reconstructor (  const char *  filename  )

Construct from file

Arroyo::PALAO_reconstructor::PALAO_reconstructor (  const Arroyo::iofits &  iof  )

Construct from iofits object

Arroyo::PALAO_reconstructor::~PALAO_reconstructor (   )  [inline]

Destructor

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Member Function Documentation

vector<long> Arroyo::PALAO_reconstructor::get_actuator_axes (   )  const [virtual]

Get dimensions of pixel array returned by the reconstructor Implements Arroyo::zernike_projected_zonal_reconstructor.

vector<long> Arroyo::PALAO_reconstructor::get_centroid_axes (   )  const [virtual]

Get dimensions of centroid measurements passed to the reconstructor Implements Arroyo::zernike_projected_zonal_reconstructor.

Arroyo::zernike Arroyo::PALAO_reconstructor::get_zernike_modes (   )  const [virtual]

Get a zernike instance that contains information about which modes are returned by the reconstructor. This instance is minimally sized so as to hold the largest mode returned by the reconstructor. Each element of this instance is initialized to unity if the corresponding mode is returned by the reconstructor, and to zero if it is not Implements Arroyo::zernike_projected_zonal_reconstructor.

PALAO_reconstructor& Arroyo::PALAO_reconstructor::operator= (  const PALAO_reconstructor &  palao_recon  )

Operator =

void Arroyo::PALAO_reconstructor::print (  std::ostream &  os, const char *  prefix = "" )  const [virtual]

Print Implements Arroyo::zernike_projected_zonal_reconstructor.

void Arroyo::PALAO_reconstructor::read (  const Arroyo::iofits &  iof  )  [virtual]

Read from iofits Implements Arroyo::zernike_projected_zonal_reconstructor.

void Arroyo::PALAO_reconstructor::read (  const char *  filename  )  [virtual]

Read from file. Implements Arroyo::zernike_projected_zonal_reconstructor.

void Arroyo::PALAO_reconstructor::reconstruct_residuals (  const Arroyo::Shack_Hartmann_centroids &  shcentroids, Arroyo::zernike &  znke, Arroyo::pixel_array< double > &  pixarr )  const [virtual]

Reconstruct the residuals from Shack Hartmann centroid data This reconstructor reconstructs a zernike instance with tip and tilt modes, and a pixel array containing zonal residuals Implements Arroyo::zernike_projected_zonal_reconstructor.

void Arroyo::PALAO_reconstructor::reconstruct_zernike_residuals (  const Arroyo::Shack_Hartmann_centroids &  shcentroids, Arroyo::zernike &  znke )  const [virtual]

Reconstruct the zernike residuals from Shack Hartmann centroid data This reconstructor reconstructs a zernike instance with tip and tilt modes Implements Arroyo::zernike_projected_zonal_reconstructor.

void Arroyo::PALAO_reconstructor::reconstruct_zonal_residuals (  const Arroyo::Shack_Hartmann_centroids &  shcentroids, Arroyo::pixel_array< double > &  pixarr )  const [virtual]

Reconstruct the zonal residuals from a Shack Hartmann centroid class instance Implements Arroyo::zernike_projected_zonal_reconstructor.

void Arroyo::PALAO_reconstructor::write (  Arroyo::iofits &  iof  )  const [virtual]

Write to iofits Implements Arroyo::zernike_projected_zonal_reconstructor.

void Arroyo::PALAO_reconstructor::write (  const char *  filename  )  const [virtual]

Write to file Implements Arroyo::zernike_projected_zonal_reconstructor.

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Member Data Documentation

std::vector<double> Arroyo::PALAO_reconstructor::centroid_weighting_lookup_table [mutable, protected]

std::vector<long> Arroyo::PALAO_reconstructor::dm_actuator_lookup_table [mutable, protected]

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

• PALAO_reconstructor.h

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