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Change static const to static constexpr wherever possible

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Since we require C++11, most of these consts can be constexpr.

Two `static const ld` remain non-compile-time-evaluable because
they depend on the runtime `log` function. One `static const cld`
remains non-compile-time because `std::complex<T>` doesn't become
constexpr until C++14.
This commit is contained in:
Arthur O'Dwyer
2023-08-23 09:44:37 -08:00
parent b70b339f52
commit 62629f3e70
48 changed files with 453 additions and 458 deletions
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4
irregular.cpp
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@@ -607,7 +607,7 @@ int hdist(heptagon *h1, heptagon *h2) {
// - compute celldists for all the cells in these three heptagons, by bfs, based on the 'parent' heptagons adjacent to h
// - record the computed distances for h, but not for its siblings
static const int NODISTANCE = 2000000000;
static constexpr int NODISTANCE = 2000000000;
map<heptagon*, heptagon*> last_on_horocycle;
@@ -683,7 +683,7 @@ void compute_horocycle(heptagon *alt) {
heptagon *master = last_on_horocycle[alt];
// printf("computing horocycle, master distance = %d [M=%p, A=%p]\n", master->alt->distance, hr::voidp(master), hr::voidp(alt));
static const int LOOKUP = 16;
static constexpr int LOOKUP = 16;
set<heptagon*> hs[LOOKUP];
hs[0].insert(master);
set<heptagon*> region;