LSSTApplications  17.0+11,17.0+113,17.0+64,18.0.0+13,18.0.0+28,18.0.0+5,18.0.0+66,18.0.0-4-g68ffd23,18.1.0-1-g0001055+8,18.1.0-1-g03d53ef+1,18.1.0-1-g1349e88+42,18.1.0-1-g2505f39+33,18.1.0-1-g5315e5e+1,18.1.0-1-g5e4b7ea+10,18.1.0-1-g7e8fceb+1,18.1.0-1-g85f8cd4+35,18.1.0-1-gd55f500+24,18.1.0-12-g42eabe8e+26,18.1.0-14-g259bd21+5,18.1.0-14-gd04256d+31,18.1.0-2-g4903023+9,18.1.0-2-g5f9922c+11,18.1.0-2-gd3b74e5+2,18.1.0-2-gfbf3545+19,18.1.0-2-gfefb8b5+30,18.1.0-20-g4b62d031a,18.1.0-21-gb3d55290+13,18.1.0-22-gcd16eb0+1,18.1.0-3-g52aa583+16,18.1.0-3-g8f4a2b1+29,18.1.0-3-gb69f684+26,18.1.0-4-g1ee41a7+1,18.1.0-5-g6dbcb01+27,18.1.0-5-gc286bb7+3,18.1.0-6-g857e778+2,18.1.0-7-gae09a6d+14,18.1.0-8-g42b2ab3+8,18.1.0-8-gc69d46e+13,18.1.0-9-gee19f03,w.2019.42
LSSTDataManagementBasePackage
Namespaces | Functions
orientation.h File Reference

This file declares functions for orienting points on the sphere. More...

#include "UnitVector3d.h"

Go to the source code of this file.

Namespaces

 lsst
 A base class for image defects.
 
 lsst::sphgeom
 

Functions

int lsst::sphgeom::orientationExact (Vector3d const &a, Vector3d const &b, Vector3d const &c)
 orientationExact computes and returns the orientations of 3 vectors a, b and c, which need not be normalized but are assumed to have finite components. More...
 
int lsst::sphgeom::orientation (UnitVector3d const &a, UnitVector3d const &b, UnitVector3d const &c)
 orientation computes and returns the orientations of 3 unit vectors a, b and c. More...
 
int lsst::sphgeom::orientationX (UnitVector3d const &b, UnitVector3d const &c)
 orientationX(b, c) is equivalent to orientation(UnitVector3d::X(), b, c). More...
 
int lsst::sphgeom::orientationY (UnitVector3d const &b, UnitVector3d const &c)
 orientationY(b, c) is equivalent to orientation(UnitVector3d::Y(), b, c). More...
 
int lsst::sphgeom::orientationZ (UnitVector3d const &b, UnitVector3d const &c)
 orientationZ(b, c) is equivalent to orientation(UnitVector3d::Z(), b, c). More...
 

Detailed Description

This file declares functions for orienting points on the sphere.

Definition in file orientation.h.