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/**
* @license Apache-2.0
*
* Copyright (c) 2020 The Stdlib Authors.
*
* Licensed 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.
*/
#include "stdlib/strided/base/smskmap.h"
#include <stdint.h>
#include <stdio.h>
#include <inttypes.h>
// Define a callback:
static float scale( const float x ) {
return x * 10.0f;
}
int main() {
// Create an input strided array:
float X[] = { 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f };
// Create a mask strided array:
uint8_t M[] = { 0, 0, 1, 0, 0, 1 };
// Create an output strided array:
float Y[] = { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f };
// Specify the number of elements:
int64_t N = 6;
// Define the strides:
int64_t strideX = 1;
int64_t strideM = 1;
int64_t strideY = -1;
// Apply the callback:
stdlib_strided_smskmap( N, X, strideX, M, strideM, Y, strideY, scale );
// Print the results:
for ( int64_t i = 0; i < N; i++ ) {
printf( "Y[ %"PRId64" ] = %f\n", i, Y[ i ] );
}
}
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