File polynomials.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
modelfit
-
namespace
detail
Functions
-
Eigen::Vector4d
solveRampPoly
(double v0, double v1, double x0, double x1, double s0, double s1)¶ Solve for the coefficients of a cubic polynomial p(x) that goes from p(x0)=v0 to p(x1)=v1, with p’(x0)=s0 and p’(x1)=s1.
-
template<int
N
>
classVandermonde
- #include <polynomials.h>
Class that computes rows of the Vandermonde matrix and related matrices; the dot product of these row vectors with the polynomial coefficient vectors evaluates the polynomial (or computes a derivative).
Public Types
-
typedef Eigen::Matrix<double, 1, N>
RowVector
Public Static Functions
-
static RowVector
eval
(double x) Return a row vector that product with a polynomial coefficient vector[ evaluates the polynomial at x.
-
static RowVector
differentiate1
(double x) Return a row vector whose product with a polynomial coefficient vector evaluates the first derivative at x.
-
static RowVector
differentiate2
(double x) Return a row vector whose product with a polynomial coefficient vector evaluates the second derivative at x.
-
static RowVector
moment
(double x0, double x1, int m = 0) Return a row vector whose product with a polynomial coefficient vector computes the integral of p(x) x^m dx from x0 to x1
-
typedef Eigen::Matrix<double, 1, N>
-
Eigen::Vector4d
-
namespace
-
namespace