30#ifndef LSST_SPHGEOM_HTMPIXELIZATION_H_
31#define LSST_SPHGEOM_HTMPIXELIZATION_H_
65 static int level(uint64_t i);
83 static std::string
asString(uint64_t i);
94 return RangeSet(
static_cast<uint64_t
>(8) << 2 * _level,
95 static_cast<uint64_t
>(16) << 2 * _level);
98 std::unique_ptr<Region>
pixel(uint64_t i)
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 HtmPixelization.h:57
int getLevel() const
getLevel returns the subdivision level of this pixelization.
Definition HtmPixelization.h:91
static constexpr int MAX_LEVEL
MAX_LEVEL is the maximum supported HTM subdivision level.
Definition HtmPixelization.h:60
RangeSet universe() const override
universe returns the set of all pixel indexes for this pixelization.
Definition HtmPixelization.h:93
uint64_t index(UnitVector3d const &) const override
index computes the index of the pixel for v.
Definition HtmPixelization.cc:177
std::string toString(uint64_t i) const override
toString converts the given pixel index to a human-readable string.
Definition HtmPixelization.h:104
static std::string asString(uint64_t i)
Definition HtmPixelization.cc:155
static int level(uint64_t i)
Definition HtmPixelization.cc:117
std::unique_ptr< Region > pixel(uint64_t i) const override
Definition HtmPixelization.h:98
static ConvexPolygon triangle(uint64_t i)
Definition HtmPixelization.cc:130
HtmPixelization(int level)
Definition HtmPixelization.cc:171
Definition Pixelization.h:84
Definition RangeSet.h:106
Definition UnitVector3d.h:62