81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
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/**
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* @license Apache-2.0
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*
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* Copyright (c) 2020 The Stdlib Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "stdlib/strided/napi/mskunary.h"
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#include "stdlib/strided/dtypes.h"
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#include "stdlib/strided/base/function_object.h"
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#include "stdlib/strided/base/mskunary.h"
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#include <stdint.h>
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/**
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* Evaluates the identity function for a double-precision floating-point number.
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*
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* @param x input value
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* @return input value
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*/
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static double identity( const double x ) {
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return x;
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}
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// Define an interface name:
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static const char name[] = "stdlib_strided_mskunary_test_function";
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// Define a list of strided array functions:
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static StridedArrayFcn functions[] = {
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stdlib_strided_mask_d_d
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};
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// Define the **strided array** argument types (including the strided mask array type, which should always be `uint8`) for each strided array function:
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static int32_t types[] = {
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STDLIB_STRIDED_FLOAT64, STDLIB_STRIDED_UINT8, STDLIB_STRIDED_FLOAT64
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};
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// Define a list of strided array function "data" (in this case, callbacks):
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static void *data[] = {
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(void *)identity
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};
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// Create a strided array function object:
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static const struct StridedFunctionObject obj = {
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// Strided array function name:
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name,
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// Number of input strided arrays (including the mask strided array):
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2,
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// Number of output strided arrays:
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1,
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// Total number of strided array arguments (including the mask strided array; nin + nout):
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3,
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// Array containing strided array functions:
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functions,
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// Number of strided array functions:
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1,
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// Array of type "numbers" (as enumerated elsewhere), where the total number of types equals `narrays * nfunctions` and where each set of `narrays` consecutive types (non-overlapping) corresponds to the set of strided array argument types for a corresponding strided array function:
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types,
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// Array of void pointers corresponding to the "data" (e.g., callbacks) which should be passed to a respective strided array function (note: the number of pointers should match the number of strided array functions):
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data
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};
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STDLIB_STRIDED_NAPI_MODULE_MSKUNARY( obj )
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