Function triangulateOnceMs

source/MRTest/MR2DContoursTriangulationTests.cpp:127–135

template <typename Contours>
double triangulateOnceMs( const Contours& conts )
{
    const auto t0 = std::chrono::steady_clock::now();
    Mesh m = PlanarTriangulation::triangulateContours( conts );
    const auto t1 = std::chrono::steady_clock::now();
    volatile size_t sink = m.topology.faceSize();
    (void)sink;
    return std::chrono::duration<double, std::milli>( t1 - t0 ).count();
}

// runs `once` (returns elapsed ms) warmup+iters times, prints min/median/mean
void runBench( const char* name, size_t nverts, int warmup, int iters, const std::function<double()>& once )