Exemplos de Surfaces::reserve em C++ (Cpp)

Exemplo n.º 1

Arquivo: ClipperUtils.cpp Projeto: alpha6/Slic3r

Surfaces
offset(const Surface &surface, const float delta,
    double scale, ClipperLib::JoinType joinType, double miterLimit)
{
    // perform offset
    ExPolygons expp = offset_ex(surface.expolygon, delta, scale, joinType, miterLimit);
    
    // clone the input surface for each expolygon we got
    Surfaces retval;
    retval.reserve(expp.size());
    for (ExPolygons::iterator it = expp.begin(); it != expp.end(); ++it) {
        Surface s = surface;  // clone
        s.expolygon = *it;
        retval.push_back(s);
    }
    return retval;
}