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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
rug.cpp
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@@ -476,7 +476,7 @@ EX void buildTorusRug() {
r->valid = true;
static const int X = 100003; // a prime
static constexpr int X = 100003; // a prime
auto gluefun = [] (ld z) { return int(frac(z + .5/X) * X); };
auto p = make_pair(gluefun(h[0]), gluefun(h[1]));
auto& r2 = glues[p];
@@ -1374,7 +1374,7 @@ EX void actDraw() {
int besti;
static const ld RADAR_INF = 1e12;
static constexpr ld RADAR_INF = 1e12;
ld radar_distance = RADAR_INF;
EX shiftpoint gethyper(ld x, ld y) {