Loading [MathJax]/extensions/tex2jax.js
LSST Applications g04a91732dc+a3f7a6a005,g07dc498a13+5ab4d22ec3,g0fba68d861+870ee37b31,g1409bbee79+5ab4d22ec3,g1a7e361dbc+5ab4d22ec3,g1fd858c14a+11200c7927,g20f46db602+25d63fd678,g35bb328faa+fcb1d3bbc8,g4d2262a081+cc8af5cafb,g4d39ba7253+6b9d64fe03,g4e0f332c67+5d362be553,g53246c7159+fcb1d3bbc8,g60b5630c4e+6b9d64fe03,g78460c75b0+2f9a1b4bcd,g786e29fd12+cf7ec2a62a,g7b71ed6315+fcb1d3bbc8,g8048e755c2+a1301e4c20,g8852436030+a750987b4a,g89139ef638+5ab4d22ec3,g89e1512fd8+a86d53a4aa,g8d6b6b353c+6b9d64fe03,g9125e01d80+fcb1d3bbc8,g989de1cb63+5ab4d22ec3,g9f33ca652e+38ca901d1a,ga9baa6287d+6b9d64fe03,gaaedd4e678+5ab4d22ec3,gabe3b4be73+1e0a283bba,gb1101e3267+aa269f591c,gb58c049af0+f03b321e39,gb90eeb9370+af74afe682,gc741bbaa4f+7f5db660ea,gcf25f946ba+a750987b4a,gd315a588df+b78635c672,gd6cbbdb0b4+c8606af20c,gd9a9a58781+fcb1d3bbc8,gde0f65d7ad+5839af1903,ge278dab8ac+932305ba37,ge82c20c137+76d20ab76d,w.2025.11
LSST Data Management Base Package
All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Modules Pages
constants.h File Reference

Constants, typedefs, and general-purpose functions for shapelets library. More...

#include "lsst/afw/geom/ellipses.h"
#include "ndarray.h"
#include "lsst/pex/exceptions.h"

Go to the source code of this file.

Namespaces

namespace  lsst
 
namespace  lsst::shapelet
 

Typedefs

typedef afw::geom::ellipses::Quadrupole lsst::shapelet::EllipseCore
 
typedef ndarray::Array< double, 1 > lsst::shapelet::Array1d
 Typedef for a commonly-used array type.
 

Enumerations

enum  lsst::shapelet::BasisTypeEnum { lsst::shapelet::HERMITE , lsst::shapelet::LAGUERRE }
 An enum that sets whether to use real-valued polar shapelets or Cartesian shapelets. More...
 

Functions

int lsst::shapelet::computeOffset (int order)
 Return the offset of the given order in a coefficient vector.
 
int lsst::shapelet::computeSize (int order)
 Return the size of the coefficient vector for the given order.
 
int lsst::shapelet::computeOrder (int size)
 Infer the order of a shapelet expansion from the number of coefficients.
 
double lsst::shapelet::intSqrt (int n)
 Compute the square root of an integer number.
 
double lsst::shapelet::rationalSqrt (int n, int d)
 Compute the square root of a rational number i.e. sqrt(n/d)
 

Variables

double const lsst::shapelet::BASIS_NORMALIZATION
 Normalization factor for 1-d orthonormal shapelets: pi^(-1/4)
 

Detailed Description

Constants, typedefs, and general-purpose functions for shapelets library.

Author
Jim Bosch

Definition in file constants.h.