Function get_array

include/matplotlibcpp.h:322–338

template<typename Numeric>
PyObject* get_array(const std::vector<Numeric>& v)
{
    npy_intp vsize = v.size();
    NPY_TYPES type = select_npy_type<Numeric>::type;
    if (type == NPY_NOTYPE) {
        size_t memsize = v.size()*sizeof(double);
        double* dp = static_cast<double*>(::malloc(memsize));
        for (size_t i=0; i<v.size(); ++i)
            dp[i] = v[i];
        PyObject* varray = PyArray_SimpleNewFromData(1, &vsize, NPY_DOUBLE, dp);
        PyArray_UpdateFlags(reinterpret_cast<PyArrayObject*>(varray), NPY_ARRAY_OWNDATA);
        return varray;
    }
    
    PyObject* varray = PyArray_SimpleNewFromData(1, &vsize, type, (void*)(v.data()));
    return varray;
}


template<typename Numeric>