libs/python/test/numpy/dtype.cpp
// Copyright Jim Bosch & Ankit Daftery 2010-2012. // Copyright Stefan Seefeld 2016. // Distributed under the Boost Software License, Version 1.0. // (See accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt) #include <boost/python/numpy.hpp> #include <boost/cstdint.hpp> namespace p = boost::python; namespace np = boost::python::numpy; template <typename T> np::dtype accept(T) { return np::dtype::get_builtin<T>(); } BOOST_PYTHON_MODULE(dtype_ext) { np::initialize(); // wrap dtype equivalence test, since it isn't available in Python API. p::def("equivalent", np::equivalent); // integers, by number of bits p::def("accept_int8", accept<boost::int8_t>); p::def("accept_uint8", accept<boost::uint8_t>); p::def("accept_int16", accept<boost::int16_t>); p::def("accept_uint16", accept<boost::uint16_t>); p::def("accept_int32", accept<boost::int32_t>); p::def("accept_uint32", accept<boost::uint32_t>); p::def("accept_int64", accept<boost::int64_t>); p::def("accept_uint64", accept<boost::uint64_t>); // integers, by C name according to NumPy p::def("accept_bool_", accept<bool>); p::def("accept_byte", accept<signed char>); p::def("accept_ubyte", accept<unsigned char>); p::def("accept_short", accept<short>); p::def("accept_ushort", accept<unsigned short>); p::def("accept_intc", accept<int>); p::def("accept_uintc", accept<unsigned int>); // floats and complex p::def("accept_float32", accept<float>); p::def("accept_complex64", accept< std::complex<float> >); p::def("accept_float64", accept<double>); p::def("accept_complex128", accept< std::complex<double> >); if (sizeof(long double) > sizeof(double)) { p::def("accept_longdouble", accept<long double>); p::def("accept_clongdouble", accept< std::complex<long double> >); } }