refactor: update implementation according to current project conventions

Ref: #788
stdlib-js · Dec 3, 2023 · 3272b77 · 3272b77
1 parent 004b244
commit 3272b77
Show file tree

Hide file tree

Showing 18 changed files with 299 additions and 354 deletions.
diff --git a/lib/node_modules/@stdlib/blas/base/sasum/README.md b/lib/node_modules/@stdlib/blas/base/sasum/README.md
@@ -74,33 +74,26 @@ The `N` and `stride` parameters determine which elements in `x` are used to comp
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
-var floor = require( '@stdlib/math/base/special/floor' );
 
 var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, -3.0 ] );
 
-var N = floor( x.length / 2 );
-var stride = 2;
-
-var sum = sasum( N, x, stride );
+var sum = sasum( 4, x, 2 );
 // returns 10.0
 ```
 
 Note that indexing is relative to the first index. To introduce an offset, use [`typed array`][mdn-typed-array] views.
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
-var floor = require( '@stdlib/math/base/special/floor' );
 
-// Initial array...
+// Initial array:
 var x0 = new Float32Array( [ 1.0, -2.0, 3.0, -4.0, 5.0, -6.0 ] );
 
-// Create an offset view...
+// Create an offset view:
 var x1 = new Float32Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
 
-var N = floor( x0.length / 2 );
-
-// Sum every other value...
-var sum = sasum( N, x1, 2 );
+// Sum every other value:
+var sum = sasum( 3, x1, 2 );
 // returns 12.0
 ```
 
@@ -160,28 +153,17 @@ sum = sasum.ndarray( 3, x, -1, x.length-1 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var round = require( '@stdlib/math/base/special/round' );
-var randu = require( '@stdlib/random/base/randu' );
-var Float32Array = require( '@stdlib/array/float32' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var sasum = require( '@stdlib/blas/base/sasum' );
 
-var rand;
-var sign;
-var x;
-var i;
-
-x = new Float32Array( 100 );
-for ( i = 0; i < x.length; i++ ) {
-    rand = round( randu()*100.0 );
-    sign = randu();
-    if ( sign < 0.5 ) {
-        sign = -1.0;
-    } else {
-        sign = 1.0;
-    }
-    x[ i ] = sign * rand;
-}
-console.log( sasum( x.length, x, 1 ) );
+var opts = {
+    'dtype': 'float32'
+};
+var x = discreteUniform( 10, -100, 100, opts );
+console.log( x );
+
+var out = sasum( x.length, x, 1 );
+console.log( out );
 ```
 
 </section>

diff --git a/lib/node_modules/@stdlib/blas/base/sasum/benchmark/benchmark.js b/lib/node_modules/@stdlib/blas/base/sasum/benchmark/benchmark.js
@@ -21,14 +21,20 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var pkg = require( './../package.json' ).name;
 var sasum = require( './../lib/sasum.js' );
 
 
+// VARIABLES //
+
+var options = {
+	'dtype': 'float32'
+};
+
+
 // FUNCTIONS //
 
 /**
@@ -39,13 +45,7 @@ var sasum = require( './../lib/sasum.js' );
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x;
-	var i;
-
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*20000.0 ) - 10000.0;
-	}
+	var x = uniform( len, -100.0, 100.0, options );
 	return benchmark;
 
 	/**

diff --git a/lib/node_modules/@stdlib/blas/base/sasum/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/blas/base/sasum/benchmark/benchmark.native.js
@@ -22,10 +22,9 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
 
@@ -36,6 +35,9 @@ var sasum = tryRequire( resolve( __dirname, './../lib/sasum.native.js' ) );
 var opts = {
 	'skip': ( sasum instanceof Error )
 };
+var options = {
+	'dtype': 'float32'
+};
 
 
 // FUNCTIONS //
@@ -48,13 +50,7 @@ var opts = {
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x;
-	var i;
-
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*20000.0 ) - 10000.0;
-	}
+	var x = uniform( len, -100.0, 100.0, options );
 	return benchmark;
 
 	/**

diff --git a/lib/node_modules/@stdlib/blas/base/sasum/benchmark/benchmark.ndarray.js b/lib/node_modules/@stdlib/blas/base/sasum/benchmark/benchmark.ndarray.js
@@ -21,14 +21,20 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var pkg = require( './../package.json' ).name;
 var sasum = require( './../lib/ndarray.js' );
 
 
+// VARIABLES //
+
+var options = {
+	'dtype': 'float32'
+};
+
+
 // FUNCTIONS //
 
 /**
@@ -39,13 +45,7 @@ var sasum = require( './../lib/ndarray.js' );
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x;
-	var i;
-
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*20000.0 ) - 10000.0;
-	}
+	var x = uniform( len, -100.0, 100.0, options );
 	return benchmark;
 
 	/**

diff --git a/lib/node_modules/@stdlib/blas/base/sasum/benchmark/benchmark.ndarray.native.js b/lib/node_modules/@stdlib/blas/base/sasum/benchmark/benchmark.ndarray.native.js
@@ -22,10 +22,9 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
 
@@ -36,6 +35,9 @@ var sasum = tryRequire( resolve( __dirname, './../lib/ndarray.native.js' ) );
 var opts = {
 	'skip': ( sasum instanceof Error )
 };
+var options = {
+	'dtype': 'float32'
+};
 
 
 // FUNCTIONS //
@@ -48,13 +50,7 @@ var opts = {
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x;
-	var i;
-
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*20000.0 ) - 10000.0;
-	}
+	var x = uniform( len, -100.0, 100.0, options );
 	return benchmark;
 
 	/**

diff --git a/lib/node_modules/@stdlib/blas/base/sasum/examples/index.js b/lib/node_modules/@stdlib/blas/base/sasum/examples/index.js
@@ -18,25 +18,14 @@
 
 'use strict';
 
-var round = require( '@stdlib/math/base/special/round' );
-var randu = require( '@stdlib/random/base/randu' );
-var Float32Array = require( '@stdlib/array/float32' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var sasum = require( './../lib' );
 
-var rand;
-var sign;
-var x;
-var i;
+var opts = {
+	'dtype': 'float32'
+};
+var x = discreteUniform( 10, -100, 100, opts );
+console.log( x );
 
-x = new Float32Array( 100 );
-for ( i = 0; i < x.length; i++ ) {
-	rand = round( randu()*100.0 );
-	sign = randu();
-	if ( sign < 0.5 ) {
-		sign = -1.0;
-	} else {
-		sign = 1.0;
-	}
-	x[ i ] = sign * rand;
-}
-console.log( sasum( x.length, x, 1 ) );
+var out = sasum( x.length, x, 1 );
+console.log( out );
diff --git a/lib/node_modules/@stdlib/blas/base/sasum/include.gypi b/lib/node_modules/@stdlib/blas/base/sasum/include.gypi
@@ -52,7 +52,7 @@
 
     # Source files:
     'src_files': [
-      '<(src_dir)/addon.cpp',
+      '<(src_dir)/addon.c',
       '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{\'os\':\'<(OS)\',\'blas\':\'<(blas)\'},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).src; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
     ],
 

diff --git a/lib/node_modules/@stdlib/blas/base/sasum/lib/ndarray.js b/lib/node_modules/@stdlib/blas/base/sasum/lib/ndarray.js
@@ -20,7 +20,7 @@
 
 // MODULES //
 
-var abs = require( '@stdlib/math/base/special/abs' );
+var absf = require( '@stdlib/math/base/special/absf' );
 var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
 
 
@@ -54,7 +54,7 @@ function sasum( N, x, stride, offset ) {
 	}
 	ix = offset;
 	for ( i = 0; i < N; i++ ) {
-		sum = float64ToFloat32( sum + abs( x[ix] ) );
+		sum = float64ToFloat32( sum + absf( x[ix] ) );
 		ix += stride;
 	}
 	return sum;

diff --git a/lib/node_modules/@stdlib/blas/base/sasum/lib/ndarray.native.js b/lib/node_modules/@stdlib/blas/base/sasum/lib/ndarray.native.js
@@ -20,7 +20,8 @@
 
 // MODULES //
 
-var Float32Array = require( '@stdlib/array/float32' );
+var minViewBufferIndex = require( '@stdlib/strided/base/min-view-buffer-index' );
+var offsetView = require( '@stdlib/strided/base/offset-view' );
 var addon = require( './sasum.native.js' );
 
 
@@ -45,11 +46,11 @@ var addon = require( './sasum.native.js' );
 */
 function sasum( N, x, stride, offset ) {
 	var view;
+	offset = minViewBufferIndex( N, stride, offset );
 	if ( stride < 0 ) {
 		stride *= -1;
-		offset -= (N-1) * stride;
 	}
-	view = new Float32Array( x.buffer, x.byteOffset+(x.BYTES_PER_ELEMENT*offset), x.length-offset ); // eslint-disable-line max-len
+	view = offsetView( x, offset );
 	return addon( N, view, stride );
 }
 

diff --git a/lib/node_modules/@stdlib/blas/base/sasum/lib/sasum.js b/lib/node_modules/@stdlib/blas/base/sasum/lib/sasum.js
@@ -20,7 +20,7 @@
 
 // MODULES //
 
-var abs = require( '@stdlib/math/base/special/abs' );
+var absf = require( '@stdlib/math/base/special/absf' );
 var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
 
 
@@ -52,7 +52,7 @@ function sasum( N, x, stride ) {
 	}
 	N *= stride;
 	for ( i = 0; i < N; i += stride ) {
-		sum = float64ToFloat32( sum + abs( x[i] ) );
+		sum = float64ToFloat32( sum + absf( x[i] ) );
 	}
 	return sum;
 }