LSSTApplications  17.0+11,17.0+34,17.0+56,17.0+57,17.0+59,17.0+7,17.0-1-g377950a+33,17.0.1-1-g114240f+2,17.0.1-1-g4d4fbc4+28,17.0.1-1-g55520dc+49,17.0.1-1-g5f4ed7e+52,17.0.1-1-g6dd7d69+17,17.0.1-1-g8de6c91+11,17.0.1-1-gb9095d2+7,17.0.1-1-ge9fec5e+5,17.0.1-1-gf4e0155+55,17.0.1-1-gfc65f5f+50,17.0.1-1-gfc6fb1f+20,17.0.1-10-g87f9f3f+1,17.0.1-11-ge9de802+16,17.0.1-16-ga14f7d5c+4,17.0.1-17-gc79d625+1,17.0.1-17-gdae4c4a+8,17.0.1-2-g26618f5+29,17.0.1-2-g54f2ebc+9,17.0.1-2-gf403422+1,17.0.1-20-g2ca2f74+6,17.0.1-23-gf3eadeb7+1,17.0.1-3-g7e86b59+39,17.0.1-3-gb5ca14a,17.0.1-3-gd08d533+40,17.0.1-30-g596af8797,17.0.1-4-g59d126d+4,17.0.1-4-gc69c472+5,17.0.1-6-g5afd9b9+4,17.0.1-7-g35889ee+1,17.0.1-7-gc7c8782+18,17.0.1-9-gc4bbfb2+3,w.2019.22
LSSTDataManagementBasePackage
PolynomialBasis1d.h
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1 // -*- LSST-C++ -*-
2 /*
3  * Developed for the LSST Data Management System.
4  * This product includes software developed by the LSST Project
5  * (https://www.lsst.org).
6  * See the COPYRIGHT file at the top-level directory of this distribution
7  * for details of code ownership.
8  *
9  * This program is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation, either version 3 of the License, or
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17  * GNU General Public License for more details.
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22 #ifndef LSST_AFW_MATH_POLYNOMIALS_PolynomialBasis1d_h_INCLUDED
23 #define LSST_AFW_MATH_POLYNOMIALS_PolynomialBasis1d_h_INCLUDED
24 
28 
29 namespace lsst { namespace geom { namespace polynomials {
30 
37 public:
38 
39  static double getB0(double x) noexcept { return 1; }
40 
41  static double getB1(double x) noexcept { return x; }
42 
43  static double next(double x, std::size_t n, double current, double previous) noexcept {
44  return current*x;
45  }
46 
47 };
48 
51 
54 
55 }}} // namespace lsst::geom::polynomials
56 
57 #endif // !LSST_AFW_MATH_POLYNOMIALS_PolynomialBasis1d_h_INCLUDED
A 1-d basis that transforms all input points before evaluating nested basis.
Definition: ScaledBasis1d.h:44
static double getB1(double x) noexcept
static double getB0(double x) noexcept
A Recurrence for standard polynomials.
static double next(double x, std::size_t n, double current, double previous) noexcept
A base class for image defects.
double x
A basis for 1-d series expansions defined by a recurrence relation.