From fe8f4d4e5b3ff5c590b6ff013e3ed433cb99dde6 Mon Sep 17 00:00:00 2001
From: headlessNode <harriskhan047@outlook.com>
Date: Wed, 9 Oct 2024 11:43:13 +0500
Subject: [PATCH 1/7] feat: add C ndarray API and refactor

---
 .../blas/ext/base/dnansumkbn/README.md        | 125 +++++++++++++++++-
 .../dnansumkbn/benchmark/c/benchmark.length.c |  52 +++++++-
 .../blas/ext/base/dnansumkbn/docs/repl.txt    |  14 +-
 .../ext/base/dnansumkbn/docs/types/index.d.ts |  12 +-
 .../ext/base/dnansumkbn/examples/c/example.c  |   7 +-
 .../include/stdlib/blas/ext/base/dnansumkbn.h |   9 +-
 .../ext/base/dnansumkbn/lib/dnansumkbn.js     |  46 +------
 .../base/dnansumkbn/lib/dnansumkbn.native.js  |   6 +-
 .../blas/ext/base/dnansumkbn/lib/ndarray.js   |  23 ++--
 .../ext/base/dnansumkbn/lib/ndarray.native.js |  18 +--
 .../blas/ext/base/dnansumkbn/manifest.json    |  36 ++---
 .../blas/ext/base/dnansumkbn/src/addon.c      |  36 +++--
 .../blas/ext/base/dnansumkbn/src/dnansumkbn.c |  78 -----------
 .../blas/ext/base/dnansumkbn/src/main.c       |  99 ++++++++++++++
 .../base/dnansumkbn/test/test.dnansumkbn.js   |   4 +-
 .../dnansumkbn/test/test.dnansumkbn.native.js |   4 +-
 .../ext/base/dnansumkbn/test/test.ndarray.js  |   4 +-
 .../dnansumkbn/test/test.ndarray.native.js    |   4 +-
 18 files changed, 371 insertions(+), 206 deletions(-)
 delete mode 100644 lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/dnansumkbn.c
 create mode 100644 lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c

diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md
index 0a18eb319242..cc6ae3b7c489 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md
@@ -36,7 +36,7 @@ limitations under the License.
 var dnansumkbn = require( '@stdlib/blas/ext/base/dnansumkbn' );
 ```
 
-#### dnansumkbn( N, x, stride )
+#### dnansumkbn( N, x, strideX )
 
 Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm.
 
@@ -53,7 +53,7 @@ The function has the following parameters:
 
 -   **N**: number of indexed elements.
 -   **x**: input [`Float64Array`][@stdlib/array/float64].
--   **stride**: index increment for `x`.
+-   **strideX**: index increment for `x`.
 
 The `N` and stride parameters determine which elements in the strided arrays are accessed at runtime. For example, to compute the sum of every other element in `x`,
 
@@ -80,7 +80,7 @@ var v = dnansumkbn( 4, x1, 2 );
 // returns 5.0
 ```
 
-#### dnansumkbn.ndarray( N, x, stride, offset )
+#### dnansumkbn.ndarray( N, x, strideX, offsetX )
 
 Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm and alternative indexing semantics.
 
@@ -95,9 +95,9 @@ var v = dnansumkbn.ndarray( 4, x, 1, 0 );
 
 The function has the following additional parameters:
 
--   **offset**: starting index for `x`.
+-   **offsetX**: starting index for `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 calculate the sum of every other value in `x` starting from the second value
+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 calculate the sum of every other value in `x` starting from the second value:
 
 ```javascript
 var Float64Array = require( '@stdlib/array/float64' );
@@ -152,8 +152,123 @@ console.log( v );
 
 <!-- /.examples -->
 
+<!-- C interface documentation. -->
+
 * * *
 
+<section class="c">
+
+## C APIs
+
+<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
+
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
+<!-- C usage documentation. -->
+
+<section class="usage">
+
+### Usage
+
+```c
+#include "stdlib/blas/ext/base/dnansumkbn.h"
+```
+
+#### stdlib_strided_dnansumkbn( N, \*X, strideX )
+
+Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm.
+
+```c
+const double x[] = { 1.0, 2.0, 0.0/0.0, 4.0 };
+
+double v = stdlib_strided_dnansumkbn( 4, x, 1 );
+// returns 7.0
+```
+
+The function accepts the following arguments:
+
+-   **N**: `[in] CBLAS_INT` number of indexed elements.
+-   **X**: `[in] double*` input array.
+-   **strideX**: `[in] CBLAS_INT` index increment for `X`.
+
+```c
+double stdlib_strided_dnansumkbn( const CBLAS_INT N, const double *X, const CBLAS_INT strideX );
+```
+
+#### stdlib_strided_dnansumkbn_ndarray( N, \*X, strideX, offsetX )
+
+Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm and alternative indexing semantics.
+
+```c
+const double x[] = { 1.0, 2.0, 0.0/0.0, 4.0 };
+
+double v = stdlib_strided_dnansumkbn_ndarray( 4, x, 1, 0 );
+// returns 7.0
+```
+
+The function accepts the following arguments:
+
+-   **N**: `[in] CBLAS_INT` number of indexed elements.
+-   **X**: `[in] double*` input array.
+-   **strideX**: `[in] CBLAS_INT` index increment for `X`.
+-   **offsetX**: `[in] CBLAS_INT` starting index for `X`.
+
+```c
+double stdlib_strided_dnansumkbn_ndarray( const CBLAS_INT N, const double *X, const CBLAS_INT strideX, const CBLAS_INT offsetX );
+```
+
+</section>
+
+<!-- /.usage -->
+
+<!-- C API usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="notes">
+
+</section>
+
+<!-- /.notes -->
+
+<!-- C API usage examples. -->
+
+<section class="examples">
+
+### Examples
+
+```c
+#include "stdlib/blas/ext/base/dnansumkbn.h"
+#include <stdio.h>
+
+int main( void ) {
+    // Create a strided array:
+    const double x[] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 0.0/0.0, 0.0/0.0 };
+
+    // Specify the number of elements:
+    const int N = 5;
+
+    // Specify the stride length:
+    const int strideX = 2;
+
+    // Compute the sum:
+    double v = stdlib_strided_dnansumkbn( N, x, strideX );
+
+    // Print the result:
+    printf( "sum: %lf\n", v );
+}
+```
+
+</section>
+
+<!-- /.examples -->
+
+</section>
+
+<!-- /.c -->
+
 <section class="references">
 
 ## References
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/c/benchmark.length.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/c/benchmark.length.c
index f20739042d5a..e1c58649eb81 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/c/benchmark.length.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/c/benchmark.length.c
@@ -94,7 +94,7 @@ static double rand_double( void ) {
 * @param len          array length
 * @return elapsed time in seconds
 */
-static double benchmark( int iterations, int len ) {
+static double benchmark1( int iterations, int len ) {
 	double elapsed;
 	double x[ len ];
 	double v;
@@ -124,6 +124,43 @@ static double benchmark( int iterations, int len ) {
 	return elapsed;
 }
 
+/**
+* Runs a benchmark.
+*
+* @param iterations   number of iterations
+* @param len          array length
+* @return elapsed time in seconds
+*/
+static double benchmark2( int iterations, int len ) {
+	double elapsed;
+	double x[ len ];
+	double v;
+	double t;
+	int i;
+
+	for ( i = 0; i < len; i++ ) {
+		if ( rand_double() < 0.2 ) {
+			x[ i ] = 0.0 / 0.0; // NaN
+		} else {
+			x[ i ] = ( rand_double() * 20000.0 ) - 10000.0;
+		}
+	}
+	v = 0.0;
+	t = tic();
+	for ( i = 0; i < iterations; i++ ) {
+		v = stdlib_strided_dnansumkbn_ndarray( len, x, 1, 0 );
+		if ( v != v ) {
+			printf( "should not return NaN\n" );
+			break;
+		}
+	}
+	elapsed = tic() - t;
+	if ( v != v ) {
+		printf( "should not return NaN\n" );
+	}
+	return elapsed;
+}
+
 /**
 * Main execution sequence.
 */
@@ -146,7 +183,18 @@ int main( void ) {
 		for ( j = 0; j < REPEATS; j++ ) {
 			count += 1;
 			printf( "# c::%s:len=%d\n", NAME, len );
-			elapsed = benchmark( iter, len );
+			elapsed = benchmark1( iter, len );
+			print_results( iter, elapsed );
+			printf( "ok %d benchmark finished\n", count );
+		}
+	}
+	for ( i = MIN; i <= MAX; i++ ) {
+		len = pow( 10, i );
+		iter = ITERATIONS / pow( 10, i-1 );
+		for ( j = 0; j < REPEATS; j++ ) {
+			count += 1;
+			printf( "# c::%s:ndarray:len=%d\n", NAME, len );
+			elapsed = benchmark2( iter, len );
 			print_results( iter, elapsed );
 			printf( "ok %d benchmark finished\n", count );
 		}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt
index a396def0a9c4..52c571ceecc3 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt
@@ -1,9 +1,9 @@
 
-{{alias}}( N, x, stride )
+{{alias}}( N, x, strideX )
     Computes the sum of double-precision floating-point strided array elements,
     ignoring `NaN` values and using an improved Kahan–Babuška algorithm.
 
-    The `N` and stride parameters determine which elements in the strided 
+    The `N` and stride parameters determine which elements in the strided
     array are accessed at runtime.
 
     Indexing is relative to the first index. To introduce an offset, use a typed
@@ -19,7 +19,7 @@
     x: Float64Array
         Input array.
 
-    stride: integer
+    strideX: integer
         Index increment.
 
     Returns
@@ -46,13 +46,13 @@
     -1.0
 
 
-{{alias}}.ndarray( N, x, stride, offset )
+{{alias}}.ndarray( N, x, strideX, offsetX )
     Computes the sum of double-precision floating-point strided array elements,
     ignoring `NaN` values and using an improved Kahan–Babuška algorithm and
     alternative indexing semantics.
 
     While typed array views mandate a view offset based on the underlying
-    buffer, the `offset` parameter supports indexing semantics based on a
+    buffer, the offset parameter supports indexing semantics based on a
     starting index.
 
     Parameters
@@ -63,10 +63,10 @@
     x: Float64Array
         Input array.
 
-    stride: integer
+    strideX: integer
         Index increment.
 
-    offset: integer
+    offsetX: integer
         Starting index.
 
     Returns
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/types/index.d.ts b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/types/index.d.ts
index 5763eb66a357..af4932a4e128 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/types/index.d.ts
@@ -27,7 +27,7 @@ interface Routine {
 	*
 	* @param N - number of indexed elements
 	* @param x - input array
-	* @param stride - stride length
+	* @param strideX - stride length
 	* @returns sum
 	*
 	* @example
@@ -38,15 +38,15 @@ interface Routine {
 	* var v = dnansumkbn( x.length, x, 1 );
 	* // returns 1.0
 	*/
-	( N: number, x: Float64Array, stride: number ): number;
+	( N: number, x: Float64Array, strideX: number ): number;
 
 	/**
 	* Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm and alternative indexing semantics.
 	*
 	* @param N - number of indexed elements
 	* @param x - input array
-	* @param stride - stride length
-	* @param offset - starting index
+	* @param strideX - stride length
+	* @param offsetX - starting index
 	* @returns sum
 	*
 	* @example
@@ -57,7 +57,7 @@ interface Routine {
 	* var v = dnansumkbn.ndarray( x.length, x, 1, 0 );
 	* // returns 1.0
 	*/
-	ndarray( N: number, x: Float64Array, stride: number, offset: number ): number;
+	ndarray( N: number, x: Float64Array, strideX: number, offsetX: number ): number;
 }
 
 /**
@@ -65,7 +65,7 @@ interface Routine {
 *
 * @param N - number of indexed elements
 * @param x - input array
-* @param stride - stride length
+* @param strideX - stride length
 * @returns sum
 *
 * @example
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/examples/c/example.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/examples/c/example.c
index b94fa418f033..7eb2b084577d 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/examples/c/example.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/examples/c/example.c
@@ -17,7 +17,6 @@
 */
 
 #include "stdlib/blas/ext/base/dnansumkbn.h"
-#include <stdint.h>
 #include <stdio.h>
 
 int main( void ) {
@@ -25,13 +24,13 @@ int main( void ) {
 	const double x[] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 0.0/0.0, 0.0/0.0 };
 
 	// Specify the number of elements:
-	const int64_t N = 5;
+	const int N = 5;
 
 	// Specify the stride length:
-	const int64_t stride = 2;
+	const int strideX = 2;
 
 	// Compute the sum:
-	double v = stdlib_strided_dnansumkbn( N, x, stride );
+	double v = stdlib_strided_dnansumkbn( N, x, strideX );
 
 	// Print the result:
 	printf( "sum: %lf\n", v );
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/include/stdlib/blas/ext/base/dnansumkbn.h b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/include/stdlib/blas/ext/base/dnansumkbn.h
index 2f243eda59fb..54aa8b84b3fa 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/include/stdlib/blas/ext/base/dnansumkbn.h
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/include/stdlib/blas/ext/base/dnansumkbn.h
@@ -19,7 +19,7 @@
 #ifndef STDLIB_BLAS_EXT_BASE_DNANSUMKBN_H
 #define STDLIB_BLAS_EXT_BASE_DNANSUMKBN_H
 
-#include <stdint.h>
+#include "stdlib/blas/base/shared.h"
 
 /*
 * If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler.
@@ -31,7 +31,12 @@ extern "C" {
 /**
 * Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm.
 */
-double stdlib_strided_dnansumkbn( const int64_t N, const double *X, const int64_t stride );
+double API_SUFFIX(stdlib_strided_dnansumkbn)( const CBLAS_INT N, const double *X, const CBLAS_INT strideX );
+
+/**
+* Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm and alternative indexing semantics.
+*/
+double API_SUFFIX(stdlib_strided_dnansumkbn_ndarray)( const CBLAS_INT N, const double *X, const CBLAS_INT strideX, const CBLAS_INT offsetX );
 
 #ifdef __cplusplus
 }
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.js
index 9f1d7660cca5..4b74fd7fa556 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.js
@@ -20,8 +20,8 @@
 
 // MODULES //
 
-var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
+var stride2offset = require( '@stdlib/strided/base/stride2offset' );
+var ndarray = require( './ndarray.js' );
 
 
 // MAIN //
@@ -39,7 +39,7 @@ var abs = require( '@stdlib/math/base/special/abs' );
 *
 * @param {PositiveInteger} N - number of indexed elements
 * @param {Float64Array} x - input array
-* @param {integer} stride - stride length
+* @param {integer} strideX - stride length
 * @returns {number} sum
 *
 * @example
@@ -51,44 +51,8 @@ var abs = require( '@stdlib/math/base/special/abs' );
 * var v = dnansumkbn( N, x, 1 );
 * // returns 1.0
 */
-function dnansumkbn( N, x, stride ) {
-	var sum;
-	var ix;
-	var v;
-	var t;
-	var c;
-	var i;
-
-	if ( N <= 0 ) {
-		return 0.0;
-	}
-	if ( N === 1 || stride === 0 ) {
-		if ( isnan( x[ 0 ] ) ) {
-			return 0.0;
-		}
-		return x[ 0 ];
-	}
-	if ( stride < 0 ) {
-		ix = (1-N) * stride;
-	} else {
-		ix = 0;
-	}
-	sum = 0.0;
-	c = 0.0;
-	for ( i = 0; i < N; i++ ) {
-		v = x[ ix ];
-		if ( isnan( v ) === false ) {
-			t = sum + v;
-			if ( abs( sum ) >= abs( v ) ) {
-				c += (sum-t) + v;
-			} else {
-				c += (v-t) + sum;
-			}
-			sum = t;
-		}
-		ix += stride;
-	}
-	return sum + c;
+function dnansumkbn( N, x, strideX ) {
+	return ndarray( N, x, strideX, stride2offset( N, strideX ) );
 }
 
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.native.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.native.js
index 2ed47f9e56d2..671741e16ab4 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.native.js
@@ -30,7 +30,7 @@ var addon = require( './../src/addon.node' );
 *
 * @param {PositiveInteger} N - number of indexed elements
 * @param {Float64Array} x - input array
-* @param {integer} stride - stride length
+* @param {integer} strideX - stride length
 * @returns {number} sum
 *
 * @example
@@ -42,8 +42,8 @@ var addon = require( './../src/addon.node' );
 * var v = dnansumkbn( N, x, 1 );
 * // returns 1.0
 */
-function dnansumkbn( N, x, stride ) {
-	return addon( N, x, stride );
+function dnansumkbn( N, x, strideX ) {
+	return addon( N, x, strideX );
 }
 
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
index 4d3efb663492..93e69e151c89 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
@@ -39,8 +39,8 @@ var abs = require( '@stdlib/math/base/special/abs' );
 *
 * @param {PositiveInteger} N - number of indexed elements
 * @param {Float64Array} x - input array
-* @param {integer} stride - stride length
-* @param {NonNegativeInteger} offset - starting index
+* @param {integer} strideX - index increment
+* @param {NonNegativeInteger} offsetX - starting index
 * @returns {number} sum
 *
 * @example
@@ -51,7 +51,7 @@ var abs = require( '@stdlib/math/base/special/abs' );
 * var v = dnansumkbn( 5, x, 2, 1 );
 * // returns 5.0
 */
-function dnansumkbn( N, x, stride, offset ) {
+function dnansumkbn( N, x, strideX, offsetX ) {
 	var sum;
 	var ix;
 	var v;
@@ -59,18 +59,19 @@ function dnansumkbn( N, x, stride, offset ) {
 	var c;
 	var i;
 
+	ix = offsetX;
+	sum = 0.0;
+	c = 0.0;
 	if ( N <= 0 ) {
 		return 0.0;
 	}
-	if ( N === 1 || stride === 0 ) {
-		if ( isnan( x[ offset ] ) ) {
-			return 0.0;
+	if ( strideX === 0 ) {
+		if ( isnan( x[ ix ] ) ) {
+			return sum;
 		}
-		return x[ offset ];
+		sum = x[ ix ] * N;
+		return sum;
 	}
-	ix = offset;
-	sum = 0.0;
-	c = 0.0;
 	for ( i = 0; i < N; i++ ) {
 		v = x[ ix ];
 		if ( isnan( v ) === false ) {
@@ -82,7 +83,7 @@ function dnansumkbn( N, x, stride, offset ) {
 			}
 			sum = t;
 		}
-		ix += stride;
+		ix += strideX;
 	}
 	return sum + c;
 }
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.native.js
index 2ac51742d3df..da54ef5ed783 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.native.js
@@ -20,9 +20,7 @@
 
 // MODULES //
 
-var minViewBufferIndex = require( '@stdlib/strided/base/min-view-buffer-index' );
-var offsetView = require( '@stdlib/strided/base/offset-view' );
-var addon = require( './dnansumkbn.native.js' );
+var addon = require( './../src/addon.node' );
 
 
 // MAIN //
@@ -32,8 +30,8 @@ var addon = require( './dnansumkbn.native.js' );
 *
 * @param {PositiveInteger} N - number of indexed elements
 * @param {Float64Array} x - input array
-* @param {integer} stride - stride length
-* @param {NonNegativeInteger} offset - starting index
+* @param {integer} strideX - index increment
+* @param {NonNegativeInteger} offsetX - starting index
 * @returns {number} sum
 *
 * @example
@@ -44,14 +42,8 @@ var addon = require( './dnansumkbn.native.js' );
 * var v = dnansumkbn( 5, x, 2, 1 );
 * // returns 5.0
 */
-function dnansumkbn( N, x, stride, offset ) {
-	var view;
-
-	offset = minViewBufferIndex( N, stride, offset );
-
-	view = offsetView( x, offset );
-
-	return addon( N, view, stride );
+function dnansumkbn( N, x, strideX, offsetX ) {
+	return addon.ndarray( N, x, strideX, offsetX );
 }
 
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/manifest.json b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/manifest.json
index 095e73f25f3b..6932104e1fa1 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/manifest.json
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/manifest.json
@@ -28,53 +28,59 @@
     {
       "task": "build",
       "src": [
-        "./src/dnansumkbn.c"
+        "./src/main.c"
       ],
       "include": [
         "./include"
       ],
-      "libraries": [
-        "-lm"
-      ],
+      "libraries": [],
       "libpath": [],
       "dependencies": [
         "@stdlib/math/base/assert/is-nan",
         "@stdlib/napi/export",
         "@stdlib/napi/argv",
         "@stdlib/napi/argv-int64",
-        "@stdlib/napi/argv-strided-float64array"
+        "@stdlib/napi/argv-strided-float64array",
+        "@stdlib/strided/base/stride2offset",
+        "@stdlib/blas/base/shared",
+        "@stdlib/math/base/special/abs",
+        "@stdlib/blas/base/shared",
+        "@stdlib/strided/base/stride2offset",
+        "@stdlib/napi/create-double"
       ]
     },
     {
       "task": "benchmark",
       "src": [
-        "./src/dnansumkbn.c"
+        "./src/main.c"
       ],
       "include": [
         "./include"
       ],
-      "libraries": [
-        "-lm"
-      ],
+      "libraries": [],
       "libpath": [],
       "dependencies": [
-        "@stdlib/math/base/assert/is-nan"
+        "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/special/abs",
+        "@stdlib/blas/base/shared",
+        "@stdlib/strided/base/stride2offset"
       ]
     },
     {
       "task": "examples",
       "src": [
-        "./src/dnansumkbn.c"
+        "./src/main.c"
       ],
       "include": [
         "./include"
       ],
-      "libraries": [
-        "-lm"
-      ],
+      "libraries": [],
       "libpath": [],
       "dependencies": [
-        "@stdlib/math/base/assert/is-nan"
+        "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/special/abs",
+        "@stdlib/blas/base/shared",
+        "@stdlib/strided/base/stride2offset"
       ]
     }
   ]
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/addon.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/addon.c
index f5ada0bfd11d..0297f1f38ccd 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/addon.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/addon.c
@@ -17,12 +17,13 @@
 */
 
 #include "stdlib/blas/ext/base/dnansumkbn.h"
+#include "stdlib/blas/base/shared.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 "stdlib/napi/create_double.h"
 #include <node_api.h>
-#include <assert.h>
 
 /**
 * Receives JavaScript callback invocation data.
@@ -32,16 +33,29 @@
 * @return       Node-API value
 */
 static napi_value addon( napi_env env, napi_callback_info info ) {
-    STDLIB_NAPI_ARGV( env, info, argv, argc, 3 );
-    STDLIB_NAPI_ARGV_INT64( env, N, argv, 0 );
-    STDLIB_NAPI_ARGV_INT64( env, stride, argv, 2 );
-    STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, X, N, stride, argv, 1 );
-
-    napi_value v;
-    napi_status status = napi_create_double( env, stdlib_strided_dnansumkbn( N, X, stride ), &v );
-    assert( status == napi_ok );
+	STDLIB_NAPI_ARGV( env, info, argv, argc, 3 );
+	STDLIB_NAPI_ARGV_INT64( env, N, argv, 0 );
+	STDLIB_NAPI_ARGV_INT64( env, strideX, argv, 2 );
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, X, N, strideX, argv, 1 );
+	STDLIB_NAPI_CREATE_DOUBLE( env, API_SUFFIX(stdlib_strided_dnansumkbn)( N, X, strideX ), v );
+	return v;
+}
 
-    return v;
+/**
+* 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_method( 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_INT64( env, strideX, argv, 2 );
+	STDLIB_NAPI_ARGV_INT64( env, offsetX, argv, 3 );
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, X, N, strideX, argv, 1 );
+	STDLIB_NAPI_CREATE_DOUBLE( env, API_SUFFIX(stdlib_strided_dnansumkbn_ndarray)( N, X, strideX, offsetX ), v );
+	return v;
 }
 
-STDLIB_NAPI_MODULE_EXPORT_FCN( addon )
+STDLIB_NAPI_MODULE_EXPORT_FCN_WITH_METHOD( addon, "ndarray", addon_method )
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/dnansumkbn.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/dnansumkbn.c
deleted file mode 100644
index 9821d1fb6304..000000000000
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/dnansumkbn.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/**
-* @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/blas/ext/base/dnansumkbn.h"
-#include "stdlib/math/base/assert/is_nan.h"
-#include <stdint.h>
-#include <math.h>
-
-/**
-* Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm.
-*
-* ## Method
-*
-* -   This implementation uses an "improved Kahan–Babuška algorithm", as described by Neumaier (1974).
-*
-* ## References
-*
-* -   Neumaier, Arnold. 1974. "Rounding Error Analysis of Some Methods for Summing Finite Sums." _Zeitschrift Für Angewandte Mathematik Und Mechanik_ 54 (1): 39–51. doi:[10.1002/zamm.19740540106](https://doi.org/10.1002/zamm.19740540106).
-*
-* @param N       number of indexed elements
-* @param X       input array
-* @param stride  stride length
-* @return        output value
-*/
-double stdlib_strided_dnansumkbn( const int64_t N, const double *X, const int64_t stride ) {
-	double sum;
-	int64_t ix;
-	int64_t i;
-	double v;
-	double t;
-	double c;
-
-	if ( N <= 0 ) {
-		return 0.0;
-	}
-	if ( N == 1 || stride == 0 ) {
-		if ( stdlib_base_is_nan( X[ 0 ] ) ) {
-			return 0.0;
-		}
-		return X[ 0 ];
-	}
-	if ( stride < 0 ) {
-		ix = (1-N) * stride;
-	} else {
-		ix = 0;
-	}
-	sum = 0.0;
-	c = 0.0;
-	for ( i = 0; i < N; i++ ) {
-		v = X[ ix ];
-		if ( !stdlib_base_is_nan( v ) ) {
-			t = sum + v;
-			if ( fabs( sum ) >= fabs( v ) ) {
-				c += (sum-t) + v;
-			} else {
-				c += (v-t) + sum;
-			}
-			sum = t;
-		}
-		ix += stride;
-	}
-	return sum + c;
-}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
new file mode 100644
index 000000000000..08e168ad38db
--- /dev/null
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
@@ -0,0 +1,99 @@
+/**
+* @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/blas/ext/base/dnansumkbn.h"
+#include "stdlib/strided/base/stride2offset.h"
+#include "stdlib/math/base/assert/is_nan.h"
+#include "stdlib/math/base/special/abs.h"
+#include "stdlib/blas/base/shared.h"
+
+
+/**
+* Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm.
+*
+* ## Method
+*
+* -   This implementation uses an "improved Kahan–Babuška algorithm", as described by Neumaier (1974).
+*
+* ## References
+*
+* -   Neumaier, Arnold. 1974. "Rounding Error Analysis of Some Methods for Summing Finite Sums." _Zeitschrift Für Angewandte Mathematik Und Mechanik_ 54 (1): 39–51. doi:[10.1002/zamm.19740540106](https://doi.org/10.1002/zamm.19740540106).
+*
+* @param N        number of indexed elements
+* @param X        input array
+* @param strideX  stride length
+* @return         output value
+*/
+double API_SUFFIX(stdlib_strided_dnansumkbn)( const CBLAS_INT N, const double *X, const CBLAS_INT strideX ) {
+	CBLAS_INT ox = stdlib_strided_stride2offset( N, strideX );
+	return API_SUFFIX(stdlib_strided_dnansumkbn_ndarray)( N, X, strideX, ox );
+}
+
+/**
+* Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm and alternative indexing semantics.
+*
+* ## Method
+*
+* -   This implementation uses an "improved Kahan–Babuška algorithm", as described by Neumaier (1974).
+*
+* ## References
+*
+* -   Neumaier, Arnold. 1974. "Rounding Error Analysis of Some Methods for Summing Finite Sums." _Zeitschrift Für Angewandte Mathematik Und Mechanik_ 54 (1): 39–51. doi:[10.1002/zamm.19740540106](https://doi.org/10.1002/zamm.19740540106).
+*
+* @param N        number of indexed elements
+* @param X        input array
+* @param strideX  index increment
+* @param offsetX  starting index
+* @return         output value
+*/
+double API_SUFFIX(stdlib_strided_dnansumkbn_ndarray)( const CBLAS_INT N, const double *X, const CBLAS_INT strideX, const CBLAS_INT offsetX ) {
+	double sum;
+	CBLAS_INT ix;
+	CBLAS_INT i;
+	double v;
+	double t;
+	double c;
+
+	sum = 0.0;
+	c = 0.0;
+	ix = offsetX;
+	if ( N <= 0 ) {
+		return sum;
+	}
+	if ( strideX == 0 ) {
+		if ( stdlib_base_is_nan( X[ ix ] ) ) {
+			return sum;
+		}
+		sum = X[ ix ] * N;
+		return sum;
+	}
+	for ( i = 0; i < N; i++ ) {
+		v = X[ ix ];
+		if ( !stdlib_base_is_nan( v ) ) {
+			t = sum + v;
+			if ( stdlib_base_abs( sum ) >= stdlib_base_abs( v ) ) {
+				c += (sum-t) + v;
+			} else {
+				c += (v-t) + sum;
+			}
+			sum = t;
+		}
+		ix += strideX;
+	}
+	return sum + c;
+}
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.dnansumkbn.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.dnansumkbn.js
index e538d9c967ce..787847da5a38 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.dnansumkbn.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.dnansumkbn.js
@@ -150,14 +150,14 @@ tape( 'the function supports a negative `stride` parameter', function test( t )
 	t.end();
 });
 
-tape( 'if provided a `stride` parameter equal to `0`, the function returns the first element', function test( t ) {
+tape( 'if provided a `stride` parameter equal to `0`, the function returns the sum of the first element repeated N times', function test( t ) {
 	var x;
 	var v;
 
 	x = new Float64Array( [ 1.0, -2.0, -4.0, 5.0, 3.0 ] );
 
 	v = dnansumkbn( x.length, x, 0 );
-	t.strictEqual( v, 1.0, 'returns expected value' );
+	t.strictEqual( v, 5.0, 'returns expected value' );
 
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.dnansumkbn.native.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.dnansumkbn.native.js
index f2f3f5d1db25..a50c347c3510 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.dnansumkbn.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.dnansumkbn.native.js
@@ -241,14 +241,14 @@ tape( 'the function supports a negative `stride` parameter', opts, function test
 	t.end();
 });
 
-tape( 'if provided a `stride` parameter equal to `0`, the function returns the first element', opts, function test( t ) {
+tape( 'if provided a `stride` parameter equal to `0`, the function returns the sum of the first element repeated N times', opts, function test( t ) {
 	var x;
 	var v;
 
 	x = new Float64Array( [ 1.0, -2.0, -4.0, 5.0, 3.0 ] );
 
 	v = dnansumkbn( x.length, x, 0 );
-	t.strictEqual( v, 1.0, 'returns expected value' );
+	t.strictEqual( v, 5.0, 'returns expected value' );
 
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.ndarray.js
index abda894269df..021dbcf0e93b 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.ndarray.js
@@ -150,14 +150,14 @@ tape( 'the function supports a negative `stride` parameter', function test( t )
 	t.end();
 });
 
-tape( 'if provided a `stride` parameter equal to `0`, the function returns the first indexed element', function test( t ) {
+tape( 'if provided a `stride` parameter equal to `0`, the function returns the sum of the first element repeated N times', function test( t ) {
 	var x;
 	var v;
 
 	x = new Float64Array( [ 1.0, -2.0, -4.0, 5.0, 3.0 ] );
 
 	v = dnansumkbn( x.length, x, 0, 0 );
-	t.strictEqual( v, 1.0, 'returns expected value' );
+	t.strictEqual( v, 5.0, 'returns expected value' );
 
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.ndarray.native.js
index ae940922013c..4bcafdbdb009 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.ndarray.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/test/test.ndarray.native.js
@@ -159,14 +159,14 @@ tape( 'the function supports a negative `stride` parameter', opts, function test
 	t.end();
 });
 
-tape( 'if provided a `stride` parameter equal to `0`, the function returns the first indexed element', opts, function test( t ) {
+tape( 'if provided a `stride` parameter equal to `0`, the function returns the sum of the first element repeated N times', opts, function test( t ) {
 	var x;
 	var v;
 
 	x = new Float64Array( [ 1.0, -2.0, -4.0, 5.0, 3.0 ] );
 
 	v = dnansumkbn( x.length, x, 0, 0 );
-	t.strictEqual( v, 1.0, 'returns expected value' );
+	t.strictEqual( v, 5.0, 'returns expected value' );
 
 	t.end();
 });

From ff11b86ead31d35679c3503c0b3d3bb443eb5b0a Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Thu, 10 Oct 2024 09:40:26 +0000
Subject: [PATCH 2/7] fix: remove repeated deps

---
 lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/manifest.json | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/manifest.json b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/manifest.json
index 6932104e1fa1..57e9af5c51e3 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/manifest.json
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/manifest.json
@@ -44,8 +44,6 @@
         "@stdlib/strided/base/stride2offset",
         "@stdlib/blas/base/shared",
         "@stdlib/math/base/special/abs",
-        "@stdlib/blas/base/shared",
-        "@stdlib/strided/base/stride2offset",
         "@stdlib/napi/create-double"
       ]
     },

From a22192cfcce8ddbd6472fafb4a5fd0170b07518c Mon Sep 17 00:00:00 2001
From: headlessNode <harriskhan047@outlook.com>
Date: Fri, 11 Oct 2024 20:48:38 +0500
Subject: [PATCH 3/7] fix: apply code review suggestion

---
 .../@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js             | 2 +-
 lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
index 93e69e151c89..7a4b88e3db83 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
@@ -59,12 +59,12 @@ function dnansumkbn( N, x, strideX, offsetX ) {
 	var c;
 	var i;
 
-	ix = offsetX;
 	sum = 0.0;
 	c = 0.0;
 	if ( N <= 0 ) {
 		return 0.0;
 	}
+	ix = offsetX;
 	if ( strideX === 0 ) {
 		if ( isnan( x[ ix ] ) ) {
 			return sum;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
index 08e168ad38db..ee3c90270305 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
@@ -71,10 +71,10 @@ double API_SUFFIX(stdlib_strided_dnansumkbn_ndarray)( const CBLAS_INT N, const d
 
 	sum = 0.0;
 	c = 0.0;
-	ix = offsetX;
 	if ( N <= 0 ) {
 		return sum;
 	}
+	ix = offsetX;
 	if ( strideX == 0 ) {
 		if ( stdlib_base_is_nan( X[ ix ] ) ) {
 			return sum;

From 704ecb8913d78b8792c0fd1deea27aa7ffc6f083 Mon Sep 17 00:00:00 2001
From: headlessNode <harriskhan047@outlook.com>
Date: Sat, 12 Oct 2024 01:08:55 +0500
Subject: [PATCH 4/7] fix: add code review suggestion

---
 .../@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js             | 2 +-
 lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
index 7a4b88e3db83..7c91552d0fb9 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
@@ -60,7 +60,6 @@ function dnansumkbn( N, x, strideX, offsetX ) {
 	var i;
 
 	sum = 0.0;
-	c = 0.0;
 	if ( N <= 0 ) {
 		return 0.0;
 	}
@@ -72,6 +71,7 @@ function dnansumkbn( N, x, strideX, offsetX ) {
 		sum = x[ ix ] * N;
 		return sum;
 	}
+	c = 0.0;
 	for ( i = 0; i < N; i++ ) {
 		v = x[ ix ];
 		if ( isnan( v ) === false ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
index ee3c90270305..4737bf169656 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
@@ -70,7 +70,6 @@ double API_SUFFIX(stdlib_strided_dnansumkbn_ndarray)( const CBLAS_INT N, const d
 	double c;
 
 	sum = 0.0;
-	c = 0.0;
 	if ( N <= 0 ) {
 		return sum;
 	}
@@ -82,6 +81,7 @@ double API_SUFFIX(stdlib_strided_dnansumkbn_ndarray)( const CBLAS_INT N, const d
 		sum = X[ ix ] * N;
 		return sum;
 	}
+	c = 0.0;
 	for ( i = 0; i < N; i++ ) {
 		v = X[ ix ];
 		if ( !stdlib_base_is_nan( v ) ) {

From 9e35394bda828673da54086c3429dc649f18ae8c Mon Sep 17 00:00:00 2001
From: headlessNode <harriskhan047@outlook.com>
Date: Sun, 20 Oct 2024 22:38:33 +0500
Subject: [PATCH 5/7] fix: apply code review suggesetion

---
 lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md | 6 +++---
 .../@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt          | 4 ++--
 .../@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js         | 2 +-
 .../@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.native.js  | 2 +-
 .../@stdlib/blas/ext/base/dnansumkbn/src/main.c             | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md
index cc6ae3b7c489..765f85ff3d21 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md
@@ -53,7 +53,7 @@ The function has the following parameters:
 
 -   **N**: number of indexed elements.
 -   **x**: input [`Float64Array`][@stdlib/array/float64].
--   **strideX**: index increment for `x`.
+-   **strideX**: stride length for `x`.
 
 The `N` and stride parameters determine which elements in the strided arrays are accessed at runtime. For example, to compute the sum of every other element in `x`,
 
@@ -193,7 +193,7 @@ The function accepts the following arguments:
 
 -   **N**: `[in] CBLAS_INT` number of indexed elements.
 -   **X**: `[in] double*` input array.
--   **strideX**: `[in] CBLAS_INT` index increment for `X`.
+-   **strideX**: `[in] CBLAS_INT` stride length for `X`.
 
 ```c
 double stdlib_strided_dnansumkbn( const CBLAS_INT N, const double *X, const CBLAS_INT strideX );
@@ -214,7 +214,7 @@ The function accepts the following arguments:
 
 -   **N**: `[in] CBLAS_INT` number of indexed elements.
 -   **X**: `[in] double*` input array.
--   **strideX**: `[in] CBLAS_INT` index increment for `X`.
+-   **strideX**: `[in] CBLAS_INT` stride length for `X`.
 -   **offsetX**: `[in] CBLAS_INT` starting index for `X`.
 
 ```c
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt
index 52c571ceecc3..e50a21f221b1 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt
@@ -20,7 +20,7 @@
         Input array.
 
     strideX: integer
-        Index increment.
+        Stride length.
 
     Returns
     -------
@@ -64,7 +64,7 @@
         Input array.
 
     strideX: integer
-        Index increment.
+        Stride length.
 
     offsetX: integer
         Starting index.
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
index 7c91552d0fb9..0b5bcd4fe0a4 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
@@ -39,7 +39,7 @@ var abs = require( '@stdlib/math/base/special/abs' );
 *
 * @param {PositiveInteger} N - number of indexed elements
 * @param {Float64Array} x - input array
-* @param {integer} strideX - index increment
+* @param {integer} strideX - stride length
 * @param {NonNegativeInteger} offsetX - starting index
 * @returns {number} sum
 *
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.native.js
index da54ef5ed783..13b19ae6edde 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.native.js
@@ -30,7 +30,7 @@ var addon = require( './../src/addon.node' );
 *
 * @param {PositiveInteger} N - number of indexed elements
 * @param {Float64Array} x - input array
-* @param {integer} strideX - index increment
+* @param {integer} strideX - stride length
 * @param {NonNegativeInteger} offsetX - starting index
 * @returns {number} sum
 *
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
index 4737bf169656..7cf035a5d995 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
@@ -57,7 +57,7 @@ double API_SUFFIX(stdlib_strided_dnansumkbn)( const CBLAS_INT N, const double *X
 *
 * @param N        number of indexed elements
 * @param X        input array
-* @param strideX  index increment
+* @param strideX  stride length
 * @param offsetX  starting index
 * @return         output value
 */

From f3426fa61f2216e41ded3468546f49641dee99ed Mon Sep 17 00:00:00 2001
From: headlessNode <harriskhan047@outlook.com>
Date: Sun, 27 Oct 2024 14:07:35 +0500
Subject: [PATCH 6/7] chore: apply review changes

---
 .../blas/ext/base/dnansumkbn/README.md        |  6 ++---
 .../base/dnansumkbn/benchmark/benchmark.js    | 22 ++++++++++++-------
 .../dnansumkbn/benchmark/benchmark.native.js  | 22 ++++++++++++-------
 .../dnansumkbn/benchmark/benchmark.ndarray.js | 22 ++++++++++++-------
 .../benchmark/benchmark.ndarray.native.js     | 22 ++++++++++++-------
 .../blas/ext/base/dnansumkbn/docs/repl.txt    |  2 +-
 .../ext/base/dnansumkbn/lib/dnansumkbn.js     |  3 +--
 .../base/dnansumkbn/lib/dnansumkbn.native.js  |  3 +--
 .../blas/ext/base/dnansumkbn/lib/index.js     |  2 +-
 .../blas/ext/base/dnansumkbn/lib/ndarray.js   |  3 +--
 .../blas/ext/base/dnansumkbn/src/main.c       |  3 +--
 11 files changed, 65 insertions(+), 45 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md
index 765f85ff3d21..72adc940aa20 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/README.md
@@ -45,7 +45,7 @@ var Float64Array = require( '@stdlib/array/float64' );
 
 var x = new Float64Array( [ 1.0, -2.0, NaN, 2.0 ] );
 
-var v = dnansumkbn( 4, x, 1 );
+var v = dnansumkbn( x.length, x, 1 );
 // returns 1.0
 ```
 
@@ -89,7 +89,7 @@ var Float64Array = require( '@stdlib/array/float64' );
 
 var x = new Float64Array( [ 1.0, -2.0, NaN, 2.0 ] );
 
-var v = dnansumkbn.ndarray( 4, x, 1, 0 );
+var v = dnansumkbn.ndarray( x.length, x, 1, 0 );
 // returns 1.0
 ```
 
@@ -97,7 +97,7 @@ The function has the following additional parameters:
 
 -   **offsetX**: starting index for `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 calculate the sum of every other value in `x` starting from the second value:
+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 calculate the sum of every other element starting from the second element:
 
 ```javascript
 var Float64Array = require( '@stdlib/array/float64' );
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.js
index 6cd1f2cb7e34..a4b6e291787a 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.js
@@ -32,6 +32,19 @@ var dnansumkbn = require( './../lib/dnansumkbn.js' );
 
 // FUNCTIONS //
 
+/**
+* Returns a random number.
+*
+* @private
+* @returns {number} random number
+*/
+function rand() {
+	if ( bernoulli( 0.8 ) > 0 ) {
+		return uniform( -10.0, 10.0 );
+	}
+	return NaN;
+}
+
 /**
 * Creates a benchmark function.
 *
@@ -40,16 +53,9 @@ var dnansumkbn = require( './../lib/dnansumkbn.js' );
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x = filledarrayBy( len, 'float64', clbk );
+	var x = filledarrayBy( len, 'float64', rand );
 	return benchmark;
 
-	function clbk() {
-		if ( bernoulli( 0.7 ) > 0 ) {
-			return uniform( -10.0, 10.0 );
-		}
-		return NaN;
-	}
-
 	function benchmark( b ) {
 		var v;
 		var i;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.native.js
index add1384cbcfb..9c5c18dc85a0 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.native.js
@@ -41,6 +41,19 @@ var opts = {
 
 // FUNCTIONS //
 
+/**
+* Returns a random number.
+*
+* @private
+* @returns {number} random number
+*/
+function rand() {
+	if ( bernoulli( 0.8 ) > 0 ) {
+		return uniform( -10.0, 10.0 );
+	}
+	return NaN;
+}
+
 /**
 * Creates a benchmark function.
 *
@@ -49,16 +62,9 @@ var opts = {
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x = filledarrayBy( len, 'float64', clbk );
+	var x = filledarrayBy( len, 'float64', rand );
 	return benchmark;
 
-	function clbk() {
-		if ( bernoulli( 0.7 ) > 0 ) {
-			return uniform( -10.0, 10.0 );
-		}
-		return NaN;
-	}
-
 	function benchmark( b ) {
 		var v;
 		var i;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.ndarray.js
index 9ca0964241c3..bd56fa57ca68 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.ndarray.js
@@ -32,6 +32,19 @@ var dnansumkbn = require( './../lib/ndarray.js' );
 
 // FUNCTIONS //
 
+/**
+* Returns a random number.
+*
+* @private
+* @returns {number} random number
+*/
+function rand() {
+	if ( bernoulli( 0.8 ) > 0 ) {
+		return uniform( -10.0, 10.0 );
+	}
+	return NaN;
+}
+
 /**
 * Creates a benchmark function.
 *
@@ -40,16 +53,9 @@ var dnansumkbn = require( './../lib/ndarray.js' );
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x = filledarrayBy( len, 'float64', clbk );
+	var x = filledarrayBy( len, 'float64', rand );
 	return benchmark;
 
-	function clbk() {
-		if ( bernoulli( 0.7 ) > 0 ) {
-			return uniform( -10.0, 10.0 );
-		}
-		return NaN;
-	}
-
 	function benchmark( b ) {
 		var v;
 		var i;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.ndarray.native.js
index a94480e508c1..c759f63b47be 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.ndarray.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/benchmark/benchmark.ndarray.native.js
@@ -41,6 +41,19 @@ var opts = {
 
 // FUNCTIONS //
 
+/**
+* Returns a random number.
+*
+* @private
+* @returns {number} random number
+*/
+function rand() {
+	if ( bernoulli( 0.8 ) > 0 ) {
+		return uniform( -10.0, 10.0 );
+	}
+	return NaN;
+}
+
 /**
 * Creates a benchmark function.
 *
@@ -49,16 +62,9 @@ var opts = {
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x = filledarrayBy( len, 'float64', clbk );
+	var x = filledarrayBy( len, 'float64', rand );
 	return benchmark;
 
-	function clbk() {
-		if ( bernoulli( 0.7 ) > 0 ) {
-			return uniform( -10.0, 10.0 );
-		}
-		return NaN;
-	}
-
 	function benchmark( b ) {
 		var v;
 		var i;
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt
index e50a21f221b1..22d6062c4cef 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/docs/repl.txt
@@ -34,7 +34,7 @@
     > {{alias}}( x.length, x, 1 )
     1.0
 
-    // Using `N` and `stride` parameters:
+    // Using `N` and stride parameters:
     > x = new {{alias:@stdlib/array/float64}}( [ -2.0, 1.0, 1.0, -5.0, 2.0, -1.0, NaN, NaN ] );
     > {{alias}}( 4, x, 2 )
     1.0
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.js
index 4b74fd7fa556..ef7e98a9da8b 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.js
@@ -46,9 +46,8 @@ var ndarray = require( './ndarray.js' );
 * var Float64Array = require( '@stdlib/array/float64' );
 *
 * var x = new Float64Array( [ 1.0, -2.0, NaN, 2.0 ] );
-* var N = x.length;
 *
-* var v = dnansumkbn( N, x, 1 );
+* var v = dnansumkbn( x.length, x, 1 );
 * // returns 1.0
 */
 function dnansumkbn( N, x, strideX ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.native.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.native.js
index 671741e16ab4..fec1b1cadc16 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/dnansumkbn.native.js
@@ -37,9 +37,8 @@ var addon = require( './../src/addon.node' );
 * var Float64Array = require( '@stdlib/array/float64' );
 *
 * var x = new Float64Array( [ 1.0, -2.0, NaN, 2.0 ] );
-* var N = x.length;
 *
-* var v = dnansumkbn( N, x, 1 );
+* var v = dnansumkbn( x.length, x, 1 );
 * // returns 1.0
 */
 function dnansumkbn( N, x, strideX ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/index.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/index.js
index a1039934f507..46a8eb478a5b 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/index.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/index.js
@@ -38,7 +38,7 @@
 *
 * var x = new Float64Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, NaN, NaN ] );
 *
-* var v = dnansumkbn.ndarray( 5, x, 2, 1 );
+* var v = dnansumkbn.ndarray( x.length, x, 2, 1 );
 * // returns 5.0
 */
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
index 0b5bcd4fe0a4..909dda4ca59d 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
@@ -68,8 +68,7 @@ function dnansumkbn( N, x, strideX, offsetX ) {
 		if ( isnan( x[ ix ] ) ) {
 			return sum;
 		}
-		sum = x[ ix ] * N;
-		return sum;
+		return x[ ix ] * N;
 	}
 	c = 0.0;
 	for ( i = 0; i < N; i++ ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
index 7cf035a5d995..30a7b08a1c41 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
@@ -78,8 +78,7 @@ double API_SUFFIX(stdlib_strided_dnansumkbn_ndarray)( const CBLAS_INT N, const d
 		if ( stdlib_base_is_nan( X[ ix ] ) ) {
 			return sum;
 		}
-		sum = X[ ix ] * N;
-		return sum;
+		return X[ ix ] * N;
 	}
 	c = 0.0;
 	for ( i = 0; i < N; i++ ) {

From 1e1049e4953cbac83ca4994b62ae32f513a7e555 Mon Sep 17 00:00:00 2001
From: Athan <kgryte@gmail.com>
Date: Tue, 29 Oct 2024 17:01:09 -0700
Subject: [PATCH 7/7] Apply suggestions from code review

Signed-off-by: Athan <kgryte@gmail.com>
---
 lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/index.js  | 2 +-
 .../@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js             | 2 +-
 lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c    | 1 -
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/index.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/index.js
index 46a8eb478a5b..a1039934f507 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/index.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/index.js
@@ -38,7 +38,7 @@
 *
 * var x = new Float64Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, NaN, NaN ] );
 *
-* var v = dnansumkbn.ndarray( x.length, x, 2, 1 );
+* var v = dnansumkbn.ndarray( 5, x, 2, 1 );
 * // returns 5.0
 */
 
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
index 909dda4ca59d..bc54ab5d5f84 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/lib/ndarray.js
@@ -61,7 +61,7 @@ function dnansumkbn( N, x, strideX, offsetX ) {
 
 	sum = 0.0;
 	if ( N <= 0 ) {
-		return 0.0;
+		return sum;
 	}
 	ix = offsetX;
 	if ( strideX === 0 ) {
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
index 30a7b08a1c41..1e2bc61399b8 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumkbn/src/main.c
@@ -22,7 +22,6 @@
 #include "stdlib/math/base/special/abs.h"
 #include "stdlib/blas/base/shared.h"
 
-
 /**
 * Computes the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using an improved Kahan–Babuška algorithm.
 *