lsst::geom::polynomials::Chebyshev1Recurrence Class Reference

A Recurrence for Chebyshev polynomials of the first kind. More...

#include <Chebyshev1Basis1d.h>

Static Public Member Functions
static double	getB0 (double x)
static double	getB1 (double x)
static double	next (double x, std::size_t n, double current, double previous)

Detailed Description

A Recurrence for Chebyshev polynomials of the first kind.

See also

RecurrenceBasis1d.

Definition at line 36 of file Chebyshev1Basis1d.h.

Member Function Documentation

getB0()

static double lsst::geom::polynomials::Chebyshev1Recurrence::getB0 ( double x )

inlinestatic

Definition at line 39 of file Chebyshev1Basis1d.h.

{ return 1; }

getB1()

static double lsst::geom::polynomials::Chebyshev1Recurrence::getB1 ( double x )

inlinestatic

Definition at line 41 of file Chebyshev1Basis1d.h.

{ return x; }

next()

static double lsst::geom::polynomials::Chebyshev1Recurrence::next ( double x, std::size_t n, double current, double previous )

inlinestatic

Definition at line 43 of file Chebyshev1Basis1d.h.

{ return 2*x*current - previous; }

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

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/geom/ga1e77700b3+9c366c4306/include/lsst/geom/polynomials/Chebyshev1Basis1d.h