30#ifndef LSST_SPHGEOM_Q3CPIXELIZATION_H_
31#define LSST_SPHGEOM_Q3CPIXELIZATION_H_
85 return RangeSet(0,
static_cast<uint64_t
>(6) << 2 * _level);
88 std::unique_ptr<Region>
pixel(uint64_t i)
const override;
102 std::string
toString(uint64_t i)
const override;
107 RangeSet _envelope(
Region const & r,
size_t maxRanges)
const override;
108 RangeSet _interior(
Region const & r,
size_t maxRanges)
const override;
This file declares a class for representing convex polygons with great circle edges on the unit spher...
This file defines an interface for pixelizations of the sphere.
Definition ConvexPolygon.h:64
Definition Pixelization.h:84
Definition Q3cPixelization.h:57
std::string toString(uint64_t i) const override
Definition Q3cPixelization.cc:287
RangeSet universe() const override
universe returns the set of all pixel indexes for this pixelization.
Definition Q3cPixelization.h:84
int getLevel() const
getLevel returns the subdivision level of this pixelization.
Definition Q3cPixelization.h:68
uint64_t index(UnitVector3d const &v) const override
index computes the index of the pixel for v.
Definition Q3cPixelization.cc:319
std::vector< uint64_t > neighborhood(uint64_t i) const
Definition Q3cPixelization.cc:278
Q3cPixelization(int level)
Definition Q3cPixelization.cc:263
static constexpr int MAX_LEVEL
The maximum supported cube-face grid resolution is 2^30 by 2^30.
Definition Q3cPixelization.h:60
ConvexPolygon quad(uint64_t i) const
Definition Q3cPixelization.cc:269
std::unique_ptr< Region > pixel(uint64_t i) const override
Definition Q3cPixelization.cc:308
Definition RangeSet.h:106
Definition UnitVector3d.h:62