added addon.c

Author: ShivamAhir

lib/node_modules/@stdlib/blas/ext/base/dapxsumors/src/addon.c

@@ -0,0 +1,50 @@
+
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 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/blas/ext/base/dapxsumors.h"
+#include "stdlib/napi/export.h"
+#include "stdlib/napi/argv.h"
+#include "stdlib/napi/argv_int64.h"
+#include "stdlib/napi/argv_strided_float64array.h"
+#include <node_api.h>
+#include <assert.h>
+
+/**
+* Receives JavaScript callback invocation data.
+*
+* @private
+* @param env    environment under which the function is invoked
+* @param info   callback data
+* @return       Node-API value
+*/
+static napi_value addon( napi_env env, napi_callback_info info ) {
+	STDLIB_NAPI_ARGV( env, info, argv, argc, 4 );
+	STDLIB_NAPI_ARGV_INT64( env, N, argv, 0 );
+    STDLIB_NAPI_ARGV_DOUBLE( env, alpha, argv, 1 );
+	STDLIB_NAPI_ARGV_INT64( env, stride, argv, 3 );
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, X, N, stride, argv, 2 );
+
+	napi_value v;
+	napi_status status = napi_create_double( env, stdlib_strided_dapxsumors( N, alpha, (double *)X, stride ), &v );
+	assert( status == napi_ok );
+
+	return v;
+}
+
+STDLIB_NAPI_MODULE_EXPORT_FCN( addon ) 

lib/node_modules/@stdlib/blas/ext/base/dapxsumors/test/test.dapxsumors.native.js

@@ -227,8 +227,7 @@ tape( 'the function supports a `stride` parameter', opts, function test( t ) {
 		2.0
 	]);
 
-	N = floor( x.length / 2 );
-	v = dapxsumors( N, 5.0, x, 2 );
+	v = dapxsumors( 4, 5.0, x, 2 );
 
 	t.strictEqual( v, 25.0, 'returns expected value' );
 	t.end();
@@ -250,8 +249,7 @@ tape( 'the function supports a negative `stride` parameter', opts, function test
 		2.0
 	]);
 
-	N = floor( x.length / 2 );
-	v = dapxsumors( N, 5.0, x, -2 );
+	v = dapxsumors( 4, 5.0, x, -2 );
 
 	t.strictEqual( v, 25.0, 'returns expected value' );
 	t.end();
@@ -288,9 +286,8 @@ tape( 'the function supports view offsets', opts, function test( t ) {
 	]);
 
 	x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
-	N = floor(x1.length / 2);
 
-	v = dapxsumors( N, 5.0, x1, 2 );
+	v = dapxsumors( 4, 5.0, x1, 2 );
 	t.strictEqual( v, 25.0, 'returns expected value' );
 
 	t.end();