| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| #ifndef PYARROW_NUMPY_INTEROP_H |
| #define PYARROW_NUMPY_INTEROP_H |
| |
| #include <Python.h> |
| |
| #include <numpy/numpyconfig.h> |
| |
| // Don't use the deprecated Numpy functions |
| #ifdef NPY_1_7_API_VERSION |
| #define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION |
| #else |
| #define NPY_ARRAY_NOTSWAPPED NPY_NOTSWAPPED |
| #define NPY_ARRAY_ALIGNED NPY_ALIGNED |
| #define NPY_ARRAY_WRITEABLE NPY_WRITEABLE |
| #define NPY_ARRAY_UPDATEIFCOPY NPY_UPDATEIFCOPY |
| #endif |
| |
| // This is required to be able to access the NumPy C API properly in C++ files |
| // other than this main one |
| #define PY_ARRAY_UNIQUE_SYMBOL pyarrow_ARRAY_API |
| #ifndef NUMPY_IMPORT_ARRAY |
| #define NO_IMPORT_ARRAY |
| #endif |
| |
| #include <numpy/arrayobject.h> |
| #include <numpy/ufuncobject.h> |
| |
| namespace pyarrow { |
| |
| inline int import_numpy() { |
| #ifdef NUMPY_IMPORT_ARRAY |
| import_array1(-1); |
| import_umath1(-1); |
| #endif |
| |
| return 0; |
| } |
| |
| } // namespace pyarrow |
| |
| #endif // PYARROW_NUMPY_INTEROP_H |
