allemang.d/toddcox-visualize
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add bound to support for infinite groups and free relations

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special values tc::UNBOUND and tc::FREE used for this.
This commit is contained in:
David Allemang
2022-09-16 11:49:09 -04:00
parent a867631393
commit c7c6784643
5 changed files with 70 additions and 22 deletions
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24
tc/bench/benchmark.cpp
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@@ -10,19 +10,26 @@
#define NAMED(x) #x, x
void bench(std::string group_expr, tc::Group group, const std::vector<tc::Gen> &gens) {
void bench(
std::string group_expr,
const tc::Group &group,
const std::vector<tc::Gen> &gens,
const tc::Coset bound = tc::UNBOUNDED
) {
std::clock_t s = std::clock();
tc::Cosets cosets = tc::solve(group, gens);
tc::Cosets cosets = tc::solve(group, gens, bound);
std::clock_t e = std::clock();
double time = (double) (e - s) / CLOCKS_PER_SEC;
auto time = (double) (e - s) / CLOCKS_PER_SEC;
tc::Coset order = cosets.size();
size_t cos_s = (size_t) (order / time);
auto cos_s = (size_t) (order / time);
bool complete = cosets.complete;
std::string name = fmt::format("{}/{}", group_expr, gens);
std::string row = fmt::format(
"{:>24},{:>10},{:>8.3f}s,{:>10L}",
name, order, time, cos_s
"{:>24},{:>10},{:>6},{:>8.3f}s,{:>10L}",
name, order, complete, time, cos_s
);
fmt::print("{}\n", row);
}
@@ -40,6 +47,11 @@ int main(int argc, char *argv[]) {
fmt::print("{:>24},{:>10},{:>9},{:>10}\n", "NAME", "ORDER", "TIME", "COS/S");
auto g = tc::group::A(4);
g.set(tc::Rel{0, 3, 3});
bench("~A(3)", g, {}, 4385964);
bench("~I(1)", sch(tc::FREE), {}, 4385964);
bench(NAMED(H(2)), {});
bench(NAMED(H(3)), {});
bench(NAMED(H(4)), {});