# Package cds.healpix.common.math

package cds.healpix.common.math
Package dedicated to math functions and bits hacks.

Related Packages
Package
Description
cds.healpix.common
General codes not specific to HEALPix.
cds.healpix.common.sphgeom
Contains some spherical geometry classes.
Classes
Class
Description
FastMath
Comes from the Apache FastMath class, and is thus under the Apache licence.
HackersDelight
Utility class which takes its name from the book "Hacker's Delight" by Henry S.
Math
Utility class to easily switch between java.lang.Math and another Math librarie like FastMath, and to define new functions like sinc (sinus cardinal = sin(x) / x).
TaylorSeries
Utility class continaing the Taylor expansion of a few trigonometric functions.