示例#1
0
        public static bool InitializeNumpyLibrary()
        {
            if (_isNumpyLibraryInitialized == true)
            {
                return(true);
            }

            NpyArray_FunctionDefs functionDefs = null;

            NpyInterface_WrapperFuncs wrapperFuncs = new NpyInterface_WrapperFuncs()
            {
                array_new_wrapper         = numpy_interface_array_new_wrapper,
                iter_new_wrapper          = numpy_interface_iter_new_wrapper,
                multi_iter_new_wrapper    = numpy_interface_multi_iter_new_wrapper,
                neighbor_iter_new_wrapper = numpy_interface_neighbor_iter_new_wrapper,
                descr_new_from_type       = numpy_interface_descr_new_from_type,
                descr_new_from_wrapper    = numpy_interface_descr_new_from_wrapper,
                ufunc_new_wrapper         = numpy_interface_ufunc_new_wrapper,
            };

            npy_tp_error_set      error_set      = ErrorSet_handler;
            npy_tp_error_occurred error_occurred = ErrorOccurred_handler;
            npy_tp_error_clear    error_clear    = ErrorClear_handler;
            npy_tp_cmp_priority   cmp_priority   = numpy_tp_cmp_priority;
            npy_interface_incref  incref         = numpy_interface_incref;
            npy_interface_decref  decref         = numpy_interface_decref;
            enable_threads        et             = enable_threads;
            disable_threads       dt             = disable_threads;

            numpyAPI.npy_initlib(functionDefs, wrapperFuncs, error_set, error_occurred, error_clear, cmp_priority, incref, decref, et, dt);

            _isNumpyLibraryInitialized = true;
            return(true);
        }
示例#2
0
        public static void CommonInit()
        {
            NpyArray_FunctionDefs functionDefs = null;

            NpyInterface_WrapperFuncs wrapperFuncs = new NpyInterface_WrapperFuncs()
            {
                array_new_wrapper         = numpy_interface_array_new_wrapper,
                iter_new_wrapper          = numpy_interface_iter_new_wrapper,
                multi_iter_new_wrapper    = numpy_interface_multi_iter_new_wrapper,
                neighbor_iter_new_wrapper = numpy_interface_neighbor_iter_new_wrapper,
                descr_new_from_type       = numpy_interface_descr_new_from_type,
                descr_new_from_wrapper    = numpy_interface_descr_new_from_wrapper,
            };

            npy_tp_error_set      error_set      = ErrorSet_handler;
            npy_tp_error_occurred error_occurred = ErrorOccurred_handler;
            npy_tp_error_clear    error_clear    = ErrorClear_handler;
            npy_tp_cmp_priority   cmp_priority   = numpy_tp_cmp_priority;
            npy_interface_incref  incref         = numpy_interface_incref;
            npy_interface_decref  decref         = numpy_interface_decref;
            enable_threads        et             = enable_threads;
            disable_threads       dt             = disable_threads;

            numpyAPI.npy_initlib(functionDefs, wrapperFuncs, error_set, error_occurred, error_clear, cmp_priority, incref, decref, et, dt);
        }
示例#3
0
        internal static void npy_initlib(NpyArray_FunctionDefs functionDefs, NpyInterface_WrapperFuncs wrapperFuncs,
                                         npy_tp_error_set error_set,
                                         npy_tp_error_occurred error_occurred,
                                         npy_tp_error_clear error_clear,
                                         npy_tp_cmp_priority cmp_priority,
                                         npy_interface_incref incref, npy_interface_decref decref,
                                         enable_threads et, disable_threads dt)
        {
            Npy_RefCntLock = new object();

            _NpyArrayWrapperFuncs = wrapperFuncs;

            npy_enable_threads  = et;
            npy_disable_threads = dt;

            // Verify that the structure definition is correct and has the memory layout
            // that we expect.

            Debug.Assert(null == functionDefs || npy_defs.NPY_VALID_MAGIC == functionDefs.sentinel);

            if (null != wrapperFuncs)
            {
                // Store the passed in set of wrapper funcs.  However, the CPython interface has the ufunc
                // code in a separate module which may have initialized the ufunc method prior to this so
                // we don't want to overwrite it.
                //        npy_interface_ufunc_new_wrapper x = _NpyArrayWrapperFuncs.ufunc_new_wrapper;
                //        memmove(&_NpyArrayWrapperFuncs, wrapperFuncs, sizeof(struct NpyInterface_WrapperFuncs));
                //if (null == wrapperFuncs.ufunc_new_wrapper) {
                //    _NpyArrayWrapperFuncs.ufunc_new_wrapper = x;
            }

            //NpyArrayIter_Type.ntp_interface_alloc = (npy_wrapper_construct)wrapperFuncs.iter_new_wrapper;
            //NpyArrayMultiIter_Type.ntp_interface_alloc = (npy_wrapper_construct)wrapperFuncs.multi_iter_new_wrapper;
            //NpyArrayNeighborhoodIter_Type = wrapperFuncs.neighbor_iter_new_wrapper;

            NpyErr_SetString_callback = error_set;
            NpyErr_Occurred_callback  = error_occurred;
            NpyErr_Clear_callback     = error_clear;
            Npy_CmpPriority           = cmp_priority;

            //_NpyInterface_Incref = incref;
            //_NpyInterface_Decref = decref;

            /* Must be last because it uses some of the above functions. */
            if (null != functionDefs)
            {
                _init_type_functions(functionDefs);
            }
            _init_builtin_descr_wrappers();
        }
示例#4
0
        /* Initializes the library at startup. This functions must be called exactly once by the interface layer.*/
        internal static void npy_initlib(NpyArray_FunctionDefs functionDefs, NpyInterface_WrapperFuncs wrapperFuncs,
                                         npy_tp_error_set error_set,
                                         npy_tp_error_occurred error_occurred,
                                         npy_tp_error_clear error_clear,
                                         npy_tp_cmp_priority cmp_priority,
                                         npy_interface_incref incref, npy_interface_decref decref,
                                         enable_threads et, disable_threads dt)
        {
            numpyinternal.npy_initlib(functionDefs, wrapperFuncs,
                                      error_set,
                                      error_occurred,
                                      error_clear,
                                      cmp_priority,
                                      incref, decref,
                                      et, dt);

            numpyinternal._intialize_builtin_descrs();
        }