refactor: update blas/ext/base/dsort2ins to follow current project …

…conventions

PR-URL: #2961
Closes: #1496

Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>

lib/node_modules/@stdlib/blas/ext/base/dsort2ins/README.md

@@ -58,17 +58,15 @@ The function has the following parameters:
 -   **y**: second input [`Float64Array`][@stdlib/array/float64].
 -   **strideY**: `y` index increment.
 
-The `N` and `stride` parameters determine which elements in `x` and `y` are accessed at runtime. For example, to sort every other element
+The `N` and stride parameters determine which elements in the strided arrays are accessed at runtime. For example, to sort every other element
 
 ```javascript
 var Float64Array = require( '@stdlib/array/float64' );
-var floor = require( '@stdlib/math/base/special/floor' );
 
 var x = new Float64Array( [ 1.0, -2.0, 3.0, -4.0 ] );
 var y = new Float64Array( [ 0.0, 1.0, 2.0, 3.0 ] );
-var N = floor( x.length / 2 );
 
-dsort2ins( N, -1.0, x, 2, y, 2 );
+dsort2ins( 2, -1.0, x, 2, y, 2 );
 
 console.log( x );
 // => <Float64Array>[ 3.0, -2.0, 1.0, -4.0 ]
@@ -81,7 +79,6 @@ Note that indexing is relative to the first index. To introduce an offset, use [
 
 ```javascript
 var Float64Array = require( '@stdlib/array/float64' );
-var floor = require( '@stdlib/math/base/special/floor' );
 
 // Initial arrays...
 var x0 = new Float64Array( [ 1.0, 2.0, 3.0, 4.0 ] );
@@ -90,10 +87,9 @@ var y0 = new Float64Array( [ 0.0, 1.0, 2.0, 3.0 ] );
 // Create offset views...
 var x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
 var y1 = new Float64Array( y0.buffer, y0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
-var N = floor( x0.length/2 );
 
 // Sort every other element...
-dsort2ins( N, -1.0, x1, 2, y1, 2 );
+dsort2ins( 2, -1.0, x1, 2, y1, 2 );
 
 console.log( x0 );
 // => <Float64Array>[ 1.0, 4.0, 3.0, 2.0 ]
@@ -126,7 +122,7 @@ The function has the following additional parameters:
 -   **offsetX**: `x` starting index.
 -   **offsetY**: `y` starting index.
 
-While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying `buffer`, the `offset` parameter supports indexing semantics based on a starting index. For example, to access only the last three elements of `x`
+While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying `buffer`, the offset parameter supports indexing semantics based on a starting index. For example, to access only the last three elements of `x`
 
 ```javascript
 var Float64Array = require( '@stdlib/array/float64' );
@@ -177,12 +173,10 @@ var dsort2ins = require( '@stdlib/blas/ext/base/dsort2ins' );
 
 var rand;
 var sign;
-var x;
-var y;
 var i;
 
-x = new Float64Array( 10 );
-y = new Float64Array( 10 ); // index array
+var x = new Float64Array( 10 );
+var y = new Float64Array( 10 ); // index array
 for ( i = 0; i < x.length; i++ ) {
     rand = round( randu()*100.0 );
     sign = randu();

lib/node_modules/@stdlib/blas/ext/base/dsort2ins/docs/repl.txt

@@ -3,8 +3,8 @@
     Simultaneously sorts two double-precision floating-point strided arrays
     based on the sort order of the first array using insertion sort.
 
-    The `N` and `stride` parameters determine which elements in `x` and `y` are
-    accessed at runtime.
+    The `N` and stride parameters determine which elements in the strided arrays
+    are accessed at runtime.
 
     Indexing is relative to the first index. To introduce an offset, use typed
     array views.
@@ -57,7 +57,7 @@
     Returns
     -------
     x: Float64Array
-        Input array `x`.
+        Input array.
 
     Examples
     --------
@@ -69,11 +69,10 @@
     > y
     <Float64Array>[ 3.0, 1.0, 0.0, 2.0 ]
 
-    // Using `N` and `stride` parameters:
+    // Using `N` and stride parameters:
     > x = new {{alias:@stdlib/array/float64}}( [ 1.0, -2.0, 3.0, -4.0 ] );
     > y = new {{alias:@stdlib/array/float64}}( [ 0.0, 1.0, 2.0, 3.0 ] );
-    > var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
-    > {{alias}}( N, -1, x, 2, y, 2 )
+    > {{alias}}( 2, -1, x, 2, y, 2 )
     <Float64Array>[ 3.0, -2.0, 1.0, -4.0 ]
     > y
     <Float64Array>[ 2.0, 1.0, 0.0, 3.0 ]
@@ -83,14 +82,14 @@
     > var x1 = new {{alias:@stdlib/array/float64}}( x0.buffer, x0.BYTES_PER_ELEMENT*1 );
     > var y0 = new {{alias:@stdlib/array/float64}}( [ 0.0, 1.0, 2.0, 3.0 ] );
     > var y1 = new {{alias:@stdlib/array/float64}}( y0.buffer, y0.BYTES_PER_ELEMENT*1 );
-    > N = {{alias:@stdlib/math/base/special/floor}}( x0.length / 2 );
-    > {{alias}}( N, 1, x1, 2, y1, 2 )
+    > {{alias}}( 2, 1, x1, 2, y1, 2 )
     <Float64Array>[ -4.0, 3.0, -2.0 ]
     > x0
     <Float64Array>[ 1.0, -4.0, 3.0, -2.0 ]
     > y0
     <Float64Array>[ 0.0, 3.0, 2.0, 1.0 ]
 
+
 {{alias}}.ndarray( N, order, x, strideX, offsetX, y, strideY, offsetY )
     Simultaneously sorts two double-precision floating-point strided arrays
     based on the sort order of the first array using insertion sort and
@@ -145,8 +144,7 @@
     // Using an index offset:
     > x = new {{alias:@stdlib/array/float64}}( [ 1.0, -2.0, 3.0, -4.0 ] );
     > y = new {{alias:@stdlib/array/float64}}( [ 0.0, 1.0, 2.0, 3.0 ] );
-    > var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
-    > {{alias}}.ndarray( N, 1, x, 2, 1, y, 2, 1 )
+    > {{alias}}.ndarray( 2, 1, x, 2, 1, y, 2, 1 )
     <Float64Array>[ 1.0, -4.0, 3.0, -2.0 ]
     > y
     <Float64Array>[ 0.0, 3.0, 2.0, 1.0 ]

lib/node_modules/@stdlib/blas/ext/base/dsort2ins/docs/types/index.d.ts

@@ -28,9 +28,9 @@ interface Routine {
 	* @param N - number of indexed elements
 	* @param order - sort order
 	* @param x - first input array
-	* @param strideX - `x` stride length
+	* @param strideX - first stride length
 	* @param y - second input array
-	* @param strideY - `y` stride length
+	* @param strideY - second stride length
 	* @returns `x`
 	*
 	* @example

lib/node_modules/@stdlib/blas/ext/base/dsort2ins/examples/index.js

@@ -25,12 +25,10 @@ var dsort2ins = require( './../lib' );
 
 var rand;
 var sign;
-var x;
-var y;
 var i;
 
-x = new Float64Array( 10 );
-y = new Float64Array( 10 ); // index array
+var x = new Float64Array( 10 );
+var y = new Float64Array( 10 ); // index array
 for ( i = 0; i < x.length; i++ ) {
 	if ( randu() < 0.2 ) {
 		x[ i ] = NaN;

lib/node_modules/@stdlib/blas/ext/base/dsort2ins/include.gypi

@@ -36,7 +36,7 @@
 
     # Source files:
     'src_files': [
-      '<(src_dir)/addon.cpp',
+      '<(src_dir)/addon.c',
       '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).src; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
     ],
 

lib/node_modules/@stdlib/blas/ext/base/dsort2ins/manifest.json

@@ -1,43 +1,68 @@
 {
-	"options": {},
-	"fields": [
-		{
-			"field": "src",
-			"resolve": true,
-			"relative": true
-		},
-		{
-			"field": "include",
-			"resolve": true,
-			"relative": true
-		},
-		{
-			"field": "libraries",
-			"resolve": false,
-			"relative": false
-		},
-		{
-			"field": "libpath",
-			"resolve": true,
-			"relative": false
-		}
-	],
-	"confs": [
-		{
-			"src": [
-				"./src/dsort2ins.c"
-			],
-			"include": [
-				"./include"
-			],
-			"libraries": [
-				"-lm"
-			],
-			"libpath": [],
-			"dependencies": [
-				"@stdlib/math/base/assert/is-nan",
-				"@stdlib/math/base/assert/is-negative-zero"
-			]
-		}
-	]
+  "options": {
+    "task": "build"
+  },
+  "fields": [
+    {
+      "field": "src",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "include",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "libraries",
+      "resolve": false,
+      "relative": false
+    },
+    {
+      "field": "libpath",
+      "resolve": true,
+      "relative": false
+    }
+  ],
+  "confs": [
+    {
+      "task": "build",
+      "src": [
+        "./src/dsort2ins.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [
+        "-lm"
+      ],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/math/base/assert/is-negative-zero",
+        "@stdlib/math/base/assert/is-nan",
+        "@stdlib/napi/export",
+        "@stdlib/napi/argv",
+        "@stdlib/napi/argv-double",
+        "@stdlib/napi/argv-int64",
+        "@stdlib/napi/argv-strided-float64array"
+      ]
+    },
+    {
+      "task": "examples",
+      "src": [
+        "./src/dsort2ins.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [
+        "-lm"
+      ],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/assert/is-negative-zero"
+      ]
+    }
+  ]
 }

lib/node_modules/@stdlib/blas/ext/base/dsort2ins/package.json

@@ -71,5 +71,7 @@
     "double",
     "float64array"
   ],
-  "__stdlib__": {}
+  "__stdlib__": {
+    "wasm": false
+  }
 }

lib/node_modules/@stdlib/blas/ext/base/dsort2ins/src/addon.c

@@ -0,0 +1,46 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2018 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/dsort2ins.h"
+#include "stdlib/napi/export.h"
+#include "stdlib/napi/argv.h"
+#include "stdlib/napi/argv_int64.h"
+#include "stdlib/napi/argv_double.h"
+#include "stdlib/napi/argv_strided_float64array.h"
+#include <node_api.h>
+
+/**
+* Receives JavaScript callback invocation data.
+*
+* @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, 6 );
+	STDLIB_NAPI_ARGV_INT64( env, N, argv, 0 );
+	STDLIB_NAPI_ARGV_DOUBLE( env, order, argv, 1 );
+	STDLIB_NAPI_ARGV_INT64( env, strideX, argv, 3 );
+	STDLIB_NAPI_ARGV_INT64( env, strideY, argv, 5 );
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, X, N, strideX, argv, 2 );
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, Y, N, strideY, argv, 4 );
+	c_dsort2ins( N, order, X, strideX, Y, strideY );
+	return NULL;
+}
+
+STDLIB_NAPI_MODULE_EXPORT_FCN( addon )