FiberIterator Class Reference

Public Types

• typedef float value_type

Public Member Functions

• FiberIterator (MArray< value_type, 2 > &A, MArray< value_type, 2 > &dA, const Distortion &D, const FiberModel &F)
• FiberIterator (const FiberIterator &other)
• void beginFiber (const int fn)

  make this instance iterate over fiber number fn
  

• bool done () const
• bool operator== (const FiberIterator &other)
• FiberIterator & operator++ ()
• FiberIterator operator++ (int)
• int x () const

  return the x pixel coordinate relative to the original image
  

• int y () const

  return the x pixel coordinate relative to the original image
  

• Distortion::coeff_t f () const

  return the f coordinate relative to the original image
  

• Distortion::coeff_t w () const

  return the w coordinate relative to the original image
  

• float image_value () const
• float image_error () const
• float interpolate_at (const float x, const float y) const
• float single_fiberflux () const

  return the model flux of the nearest fiber, for a position x,y on the chip
  

• float cumulative_flux () const

  return the model flux of all 3 adjacent fibers, for a position x,y on the chip
  

• int fiber () const

Static Public Attributes

• static string version

Protected Member Functions

• void advance ()

Protected Attributes

• const Distortion & D_
• const FiberModel & F_
• MArray< value_type, 2 > A_
• MArray< value_type, 2 > dA_
• int fn_
• int miny_
• int maxy_
• float f_
• int x_
• int y_

---

Detailed Description

This class implements an iterator-style object that allows easy iteration over all pixels belonging to one fiber.

---

Member Typedef Documentation

typedef float FiberIterator::value_type

---

Constructor & Destructor Documentation

FiberIterator::FiberIterator	(	MArray< value_type, 2 > &	A,
		MArray< value_type, 2 > &	dA,
		const Distortion &	D,
		const FiberModel &	F
	)			[inline]

FiberIterator::FiberIterator

(

const FiberIterator &

other

)

[inline]

---

Member Function Documentation

void FiberIterator::beginFiber

(

const int

fn

)

References A_, AP_MAX, D_, f(), f_, fn_, Distortion::get_reference_f(), Distortion::map_xf_y(), maxy(), maxy_, miny(), miny_, x_, and y_.

Referenced by main().

bool FiberIterator::done

(

)

const [inline]

References maxy_, and y_.

Referenced by operator++(), and write_fiber_data().

bool FiberIterator::operator==

(

const FiberIterator &

other

)

[inline]

References fn_, x_, and y_.

FiberIterator& FiberIterator::operator++

(

)

[inline]

References advance(), D_, done(), fn_, Distortion::map_xy_fibernum(), x_, and y_.

FiberIterator FiberIterator::operator++

(

int

)

[inline]

int FiberIterator::x

(

)

const [inline]

References x_.

Referenced by cumulative_flux(), f(), image_error(), image_value(), single_fiberflux(), w(), and write_fiber_data().

int FiberIterator::y

(

)

const [inline]

References y_.

Referenced by cumulative_flux(), f(), image_error(), image_value(), single_fiberflux(), and w().

Distortion::coeff_t FiberIterator::f

(

)

const [inline]

References D_, Distortion::map_xy_fiber(), x(), and y().

Referenced by beginFiber(), and write_fiber_data().

Distortion::coeff_t FiberIterator::w

(

)

const [inline]

References D_, Distortion::map_xy_wavelength(), x(), and y().

float FiberIterator::image_value

(

)

const [inline]

References A_, x(), and y().

Referenced by write_fiber_data().

float FiberIterator::image_error

(

)

const [inline]

References dA_, x(), and y().

float FiberIterator::interpolate_at	(	const float	x,
		const float	y
	)			const

References A_, and BiCubicInterpolator::interpolate().

float FiberIterator::single_fiberflux

(

)

const [inline]

References D_, F_, FiberModel::get_single_fiberflux(), x(), and y().

float FiberIterator::cumulative_flux

(

)

const [inline]

References D_, F_, FiberModel::get_cumulative_fiberflux(), x(), and y().

Referenced by write_fiber_data().

int FiberIterator::fiber

(

)

const [inline]

References fn_.

Referenced by write_fiber_data().

void FiberIterator::advance

(

)

[inline, protected]

References A_, x_, and y_.

Referenced by operator++().

---

Field Documentation

string FiberIterator::version [static]

const Distortion& FiberIterator::D_ [protected]

Referenced by beginFiber(), cumulative_flux(), f(), operator++(), single_fiberflux(), and w().

const FiberModel& FiberIterator::F_ [protected]

Referenced by cumulative_flux(), and single_fiberflux().

MArray<value_type,2> FiberIterator::A_ [protected]

Referenced by advance(), beginFiber(), image_value(), and interpolate_at().

MArray<value_type,2> FiberIterator::dA_ [protected]

Referenced by image_error().

int FiberIterator::fn_ [protected]

Referenced by beginFiber(), fiber(), operator++(), and operator==().

int FiberIterator::miny_ [protected]

Referenced by beginFiber().

int FiberIterator::maxy_ [protected]

Referenced by beginFiber(), and done().

float FiberIterator::f_ [protected]

Referenced by beginFiber().

int FiberIterator::x_ [protected]

Referenced by advance(), beginFiber(), operator++(), operator==(), and x().

int FiberIterator::y_ [protected]

Referenced by advance(), beginFiber(), done(), operator++(), operator==(), and y().