File Interp.h¶

namespace lsst

Class for a simple mapping implementing a generic AstrometryTransform.

Remove all non-astronomical counts from the Chunk Exposure’s pixels.

Forward declarations for lsst::utils::Cache

For details on the Cache class, see the Cache.h file.

It uses a template rather than a pointer so that the derived classes can use the specifics of the transform. The class simplePolyMapping overloads a few routines.

A base class for image defects

Numeric constants used by the Integrate.h integrator routines.

Compute Image Statistics

Note: Gauss-Kronrod-Patterson quadrature coefficients for use in quadpack routine qng. These coefficients were calculated with 101 decimal digit arithmetic by L. W. Fullerton, Bell Labs, Nov 1981.

Note: The Statistics class itself can only handle lsst::afw::image::MaskedImage() types. The philosophy has been to handle other types by making them look like lsst::afw::image::MaskedImage() and reusing that code. Users should have no need to instantiate a Statistics object directly, but should use the overloaded makeStatistics() factory functions.

namespace meas

namespace algorithms

Functions

template<typename MaskedImageT> void interpolateOverDefects(MaskedImageT &image, afw::detection::Psf const &psf, std::vector<Defect::Ptr> &badList, double fallbackValue = 0.0, bool useFallbackValueAtEdge = false)¶

class Defect : public lsst::afw::image::DefectBase

#include <Interp.h>

Encapsulate information about a bad portion of a detector.

Public Types

enum DefectPosition¶

Values:

LEFT = 1¶: defect is at left boundary

NEAR_LEFT¶: defect is near left boundary

WIDE_LEFT¶: defect is wide at left boundary

MIDDLE¶: defect is in middle of frame

WIDE_NEAR_LEFT¶: defect is near left, and wide

WIDE¶: defect is in middle, and wide

WIDE_NEAR_RIGHT¶: defect is near right, and wide

NEAR_RIGHT¶: defect is near right boundary

WIDE_RIGHT¶: defect is wide at right boundary

RIGHT¶: defect is at right boundary

enum [anonymous]¶

Values:

WIDE_DEFECT = 11¶

typedef std::shared_ptr<Defect> Ptr: shared pointer to Defect

Public Functions

Defect(const geom::BoxI &bbox = geom::BoxI())

Parameters

bbox: Region’s bounding box

virtual ~Defect()

void classify(DefectPosition pos, unsigned int type)

Parameters

pos: Position of defect in chip
type: Type of defect

unsigned int getType() const: Return the defect’s interpolation type.

DefectPosition getPos() const: Return the position of the defect.

Private Members

DefectPosition _pos¶: Position of defect.

unsigned int _type¶: Type of defect.

namespace interp¶

Functions

template<typename MaskedImageT> std::pair<bool, typename MaskedImageT::Image::Pixel> singlePixel(int x, int y, MaskedImageT const &image, bool horizontal, double minval)¶

Variables

double const lpc_1_c1 = 0.7737¶: LPC coefficients for sigma = 1, S/N = infty

double const lpc_1_c2 = -0.2737¶

double const lpc_1s2_c1 = 0.7358¶: LPC coefficients for sigma = 1/sqrt(2), S/N = infty. These are the coeffs to use when interpolating at 45degrees to the row/column

double const lpc_1s2_c2 = -0.2358¶

double const min2GaussianBias = -0.5641895835¶: Mean value of the minimum of two N(0,1) variates.

Navigation

File Interp.h¶