LSSTApplications  1.1.2+25,10.0+13,10.0+132,10.0+133,10.0+224,10.0+41,10.0+8,10.0-1-g0f53050+14,10.0-1-g4b7b172+19,10.0-1-g61a5bae+98,10.0-1-g7408a83+3,10.0-1-gc1e0f5a+19,10.0-1-gdb4482e+14,10.0-11-g3947115+2,10.0-12-g8719d8b+2,10.0-15-ga3f480f+1,10.0-2-g4f67435,10.0-2-gcb4bc6c+26,10.0-28-gf7f57a9+1,10.0-3-g1bbe32c+14,10.0-3-g5b46d21,10.0-4-g027f45f+5,10.0-4-g86f66b5+2,10.0-4-gc4fccf3+24,10.0-40-g4349866+2,10.0-5-g766159b,10.0-5-gca2295e+25,10.0-6-g462a451+1
LSSTDataManagementBasePackage
Classes | Namespaces | Functions
SpatialUtil.h File Reference

Class and helper functions related to spatial partitioning. More...

#include <cassert>
#include <cmath>
#include <algorithm>
#include <vector>
#include "Common.h"
#include "CircularRegion.h"
#include "RectangularRegion.h"

Go to the source code of this file.

Classes

class  lsst::ap::ZoneStripeChunkDecomposition
 A decomposition of the unit sphere into zones, stripes, and chunks. More...
 

Namespaces

 lsst
 < multiple inclusion guard macro
 
 lsst::ap
 

Functions

void lsst::ap::swap (ZoneStripeChunkDecomposition &a, ZoneStripeChunkDecomposition &b)
 
double lsst::ap::alpha (double const theta, double const centerDec, double const dec)
 
double lsst::ap::maxAlpha (double const theta, double const centerDec)
 
void lsst::ap::computeChunkIds (std::vector< int > &chunkIds, CircularRegion const &region, ZoneStripeChunkDecomposition const &zsc, int const workerId=0, int const numWorkers=1)
 
void lsst::ap::computeChunkIds (std::vector< int > &chunkIds, RectangularRegion const &region, ZoneStripeChunkDecomposition const &zsc, int const workerId=0, int const numWorkers=1)
 
boost::uint32_t lsst::ap::raToScaledInteger (double const ra)
 
boost::uint32_t lsst::ap::deltaRaToScaledInteger (double const delta)
 
boost::int32_t lsst::ap::decToScaledInteger (double const dec)
 
boost::int32_t lsst::ap::deltaDecToScaledInteger (double const delta)
 
double lsst::ap::clampDec (double const dec)
 

Detailed Description

Class and helper functions related to spatial partitioning.

Definition in file SpatialUtil.h.