/**

* @license Apache-2.0

*

* Copyright (c) 2021 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/ndarray/base/broadcast_shapes.h"

#include <stdint.h>

#include <stdio.h>

#include <inttypes.h>

int main( void ) {

int64_t N1 = 4;

int64_t sh1[] = { 8, 1, 6, 1 };

int64_t N2 = 3;

int64_t sh2[] = { 7, 1, 5 };

int64_t ndims[] = { N1, N2 };

int64_t *shapes[] = { sh1, sh2 };

int64_t out[] = { 0, 0, 0, 0 };

int8_t status = stdlib_ndarray_broadcast_shapes( 2, shapes, ndims, out );

if ( status != 0 ) {

printf( "incompatible shapes\n" );

return 1;

}

int64_t i;

printf( "shape = ( " );

for ( i = 0; i < N1; i++ ) {

printf( "%"PRId64"", out[ i ] );

if ( i < N1-1 ) {

printf( ", " );

}

}

printf( " )\n" );

return 0;

}