From de71e0def889019b1fde76763bbc4d80857c4dd2 Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Wed, 5 Feb 2025 11:05:26 +0000
Subject: [PATCH 1/2] feat: add accessor arrays support
---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
- task: lint_filenames
status: passed
- task: lint_editorconfig
status: passed
- task: lint_markdown
status: passed
- task: lint_package_json
status: na
- task: lint_repl_help
status: na
- task: lint_javascript_src
status: na
- task: lint_javascript_cli
status: na
- task: lint_javascript_examples
status: na
- task: lint_javascript_tests
status: passed
- task: lint_javascript_benchmarks
status: na
- task: lint_python
status: na
- task: lint_r
status: na
- task: lint_c_src
status: na
- task: lint_c_examples
status: na
- task: lint_c_benchmarks
status: na
- task: lint_c_tests_fixtures
status: na
- task: lint_shell
status: na
- task: lint_typescript_declarations
status: passed
- task: lint_typescript_tests
status: passed
- task: lint_license_headers
status: passed
---
---
type: pre_push_report
description: Results of running various checks prior to pushing changes.
report:
- task: run_javascript_examples
status: na
- task: run_c_examples
status: na
- task: run_cpp_examples
status: na
- task: run_javascript_readme_examples
status: na
- task: run_c_benchmarks
status: na
- task: run_cpp_benchmarks
status: na
- task: run_fortran_benchmarks
status: na
- task: run_javascript_benchmarks
status: na
- task: run_julia_benchmarks
status: na
- task: run_python_benchmarks
status: na
- task: run_r_benchmarks
status: na
- task: run_javascript_tests
status: na
---
---
.../@stdlib/blas/ext/base/gcusum/README.md | 3 +
.../ext/base/gcusum/docs/types/index.d.ts | 16 +-
.../blas/ext/base/gcusum/docs/types/test.ts | 7 +-
.../blas/ext/base/gcusum/test/test.main.js | 209 +++++++++++--
.../blas/ext/base/gcusum/test/test.ndarray.js | 279 ++++++++++++++++--
5 files changed, 473 insertions(+), 41 deletions(-)
diff --git a/lib/node_modules/@stdlib/blas/ext/base/gcusum/README.md b/lib/node_modules/@stdlib/blas/ext/base/gcusum/README.md
index 407f8da6f29a..75ea5cdb060b 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/gcusum/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/gcusum/README.md
@@ -128,6 +128,7 @@ gcusum.ndarray( 4, 0.0, x, 2, 1, y, -1, y.length-1 );
## Notes
- If `N <= 0`, both functions return `y` unchanged.
+- Both functions support array-like objects having getter and setter accessors for array element access (e.g., [`@stdlib/array/base/accessor`][@stdlib/array/base/accessor])
- Depending on the environment, the typed versions ([`dcusum`][@stdlib/blas/ext/base/dcusum], [`scusum`][@stdlib/blas/ext/base/scusum], etc.) are likely to be significantly more performant.
@@ -190,6 +191,8 @@ console.log( y );
[mdn-typed-array]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray
+[@stdlib/array/base/accessor]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/base/accessor
+
[@stdlib/blas/ext/base/dcusum]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/blas/ext/base/dcusum
diff --git a/lib/node_modules/@stdlib/blas/ext/base/gcusum/docs/types/index.d.ts b/lib/node_modules/@stdlib/blas/ext/base/gcusum/docs/types/index.d.ts
index 4cac18e67988..bbd667bde293 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/gcusum/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/blas/ext/base/gcusum/docs/types/index.d.ts
@@ -20,7 +20,17 @@
///
-import { NumericArray } from '@stdlib/types/array';
+import { NumericArray, Collection, AccessorArrayLike } from '@stdlib/types/array';
+
+/**
+* Input array.
+*/
+type InputArray = NumericArray | Collection | AccessorArrayLike;
+
+/**
+* Output array.
+*/
+type OutputArray = NumericArray | Collection | AccessorArrayLike;
/**
* Interface describing `gcusum`.
@@ -44,7 +54,7 @@ interface Routine {
* gcusum( x.length, 0.0, x, 1, y, 1 );
* // y => [ 1.0, -1.0, 1.0 ]
*/
- ( N: number, sum: number, x: NumericArray, strideX: number, y: NumericArray, strideY: number ): NumericArray;
+ ( N: number, sum: number, x: InputArray, strideX: number, y: T, strideY: number ): T;
/**
* Computes the cumulative sum of strided array elements using alternative indexing semantics.
@@ -66,7 +76,7 @@ interface Routine {
* gcusum.ndarray( x.length, 0.0, x, 1, 0, y, 1, 0 );
* // y => [ 1.0, -1.0, 1.0 ]
*/
- ndarray( N: number, sum: number, x: NumericArray, strideX: number, offsetX: number, y: NumericArray, strideY: number, offsetY: number ): NumericArray;
+ ndarray( N: number, sum: number, x: InputArray, strideX: number, offsetX: number, y: T, strideY: number, offsetY: number ): T;
}
/**
diff --git a/lib/node_modules/@stdlib/blas/ext/base/gcusum/docs/types/test.ts b/lib/node_modules/@stdlib/blas/ext/base/gcusum/docs/types/test.ts
index 81a083fb3eef..2e52ccd939a5 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/gcusum/docs/types/test.ts
+++ b/lib/node_modules/@stdlib/blas/ext/base/gcusum/docs/types/test.ts
@@ -16,6 +16,7 @@
* limitations under the License.
*/
+import AccessorArray = require( '@stdlib/array/base/accessor' );
import gcusum = require( './index' );
@@ -26,7 +27,8 @@ import gcusum = require( './index' );
const x = new Float64Array( 10 );
const y = new Float64Array( 10 );
- gcusum( x.length, 0.0, x, 1, y, 1 ); // $ExpectType NumericArray
+ gcusum( x.length, 0.0, x, 1, y, 1 ); // $ExpectType Float64Array
+ gcusum( x.length, 0.0, new AccessorArray( x ), 1, new AccessorArray( y ), 1 ); // $ExpectType AccessorArray
}
// The compiler throws an error if the function is provided a first argument which is not a number...
@@ -139,7 +141,8 @@ import gcusum = require( './index' );
const x = new Float64Array( 10 );
const y = new Float64Array( 10 );
- gcusum.ndarray( x.length, 0.0, x, 1, 0, y, 1, 0 ); // $ExpectType NumericArray
+ gcusum.ndarray( x.length, 0.0, x, 1, 0, y, 1, 0 ); // $ExpectType Float64Array
+ gcusum.ndarray( x.length, 0.0, new AccessorArray( x ), 1, 0, new AccessorArray( y ), 1, 0 ); // $ExpectType AccessorArray
}
// The compiler throws an error if the `ndarray` method is provided a first argument which is not a number...
diff --git a/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.main.js b/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.main.js
index 794f1d3dbd7c..1e180d69bf36 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.main.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.main.js
@@ -21,8 +21,8 @@
// MODULES //
var tape = require( 'tape' );
-var floor = require( '@stdlib/math/base/special/floor' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
var Float64Array = require( '@stdlib/array/float64' );
var gcusum = require( './../lib' );
@@ -128,6 +128,94 @@ tape( 'the function computes the cumulative sum', function test( t ) {
t.end();
});
+tape( 'the function computes the cumulative sum (accessors)', function test( t ) {
+ var expected;
+ var x;
+ var y;
+ var i;
+
+ x = [ 1.0, 2.0, 3.0, 4.0, 5.0 ];
+ y = [ 0.0, 0.0, 0.0, 0.0, 0.0 ];
+
+ gcusum( x.length, 0.0, toAccessorArray( x ), 1, toAccessorArray( y ), 1 );
+ expected = [
+ 1.0,
+ 3.0,
+ 6.0,
+ 10.0,
+ 15.0
+ ];
+ t.deepEqual( y, expected, 'returns expected value' );
+
+ x = [ 1.0, 2.0, 3.0, 4.0, 5.0 ];
+ y = [ 0.0, 0.0, 0.0, 0.0, 0.0 ];
+
+ gcusum( x.length, 10.0, toAccessorArray( x ), 1, toAccessorArray( y ), 1 );
+ expected = [
+ 11.0,
+ 13.0,
+ 16.0,
+ 20.0,
+ 25.0
+ ];
+ t.deepEqual( y, expected, 'returns expected value' );
+
+ x = [ NaN, NaN ];
+ y = [ 0.0, 0.0 ];
+ gcusum( x.length, 0.0, toAccessorArray( x ), 1, toAccessorArray( y ), 1 );
+
+ for ( i = 0; i < y.length; i++ ) {
+ t.strictEqual( isnan( y[ i ] ), true, 'returns expected value. i: ' + i );
+ }
+
+ x = [ 1.0, NaN, 3.0, NaN ];
+ y = [ 0.0, 0.0, 0.0, 0.0 ];
+ gcusum( x.length, 0.0, toAccessorArray( x ), 1, toAccessorArray( y ), 1 );
+
+ expected = [
+ 1.0,
+ NaN,
+ NaN,
+ NaN
+ ];
+ for ( i = 0; i < y.length; i++ ) {
+ if ( isnan( expected[ i ] ) ) {
+ t.strictEqual( isnan( y[ i ] ), true, 'returns expected value. i: ' + i );
+ } else {
+ t.strictEqual( y[ i ], expected[ i ], true, 'returns expected value. i: ' + i );
+ }
+ }
+
+ x = [ 1.0, 1.0e100, 1.0, -1.0e100 ];
+ y = [ 0.0, 0.0, 0.0, 0.0 ];
+ gcusum( x.length, 0.0, toAccessorArray( x ), 1, toAccessorArray( y ), 1 );
+
+ expected = [
+ 1.0,
+ 1.0e100,
+ 1.0e100,
+ 2.0
+ ];
+ t.deepEqual( y, expected, 'returns expected value' );
+
+ x = [];
+ y = [];
+ expected = [];
+ for ( i = 0; i < 1e3; i++ ) {
+ x.push( i+1 );
+ y.push( 0.0 );
+ if ( i === 0 ) {
+ expected.push( x[ i ] );
+ } else {
+ expected.push( expected[ i-1 ] + x[ i ] );
+ }
+ }
+ gcusum( x.length, 0.0, toAccessorArray( x ), 1, toAccessorArray( y ), 1 );
+ t.deepEqual( y, expected, 'returns expected value' );
+
+ t.end();
+});
+
tape( 'the function returns a reference to the output array', function test( t ) {
var out;
var x;
@@ -142,6 +230,20 @@ tape( 'the function returns a reference to the output array', function test( t )
t.end();
});
+tape( 'the function returns a reference to the output array (accessors)', function test( t ) {
+ var out;
+ var x;
+ var y;
+
+ x = toAccessorArray( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );
+ y = toAccessorArray( [ 0.0, 0.0, 0.0, 0.0, 0.0 ] );
+
+ out = gcusum( x.length, 0.0, x, 1, y, 1 );
+
+ t.strictEqual( out, y, 'same reference' );
+ t.end();
+});
+
tape( 'if provided an `N` parameter less than or equal to `0`, the function returns `y` unchanged', function test( t ) {
var expected;
var x;
@@ -165,7 +267,6 @@ tape( 'the function supports an `x` stride', function test( t ) {
var expected;
var x;
var y;
- var N;
x = [
1.0, // 0
@@ -181,9 +282,36 @@ tape( 'the function supports an `x` stride', function test( t ) {
0.0,
0.0
];
- N = 3;
- gcusum( N, 0.0, x, 2, y, 1 );
+ gcusum( 3, 0.0, x, 2, y, 1 );
+
+ expected = [ 1.0, 4.0, 9.0, 0.0, 0.0 ];
+
+ t.deepEqual( y, expected, 'deep equal' );
+ t.end();
+});
+
+tape( 'the function supports an `x` stride (accessors)', function test( t ) {
+ var expected;
+ var x;
+ var y;
+
+ x = [
+ 1.0, // 0
+ 2.0,
+ 3.0, // 1
+ 4.0,
+ 5.0 // 2
+ ];
+ y = [
+ 0.0, // 0
+ 0.0, // 1
+ 0.0, // 2
+ 0.0,
+ 0.0
+ ];
+
+ gcusum( 3, 0.0, toAccessorArray( x ), 2, toAccessorArray( x ), 1 );
expected = [ 1.0, 4.0, 9.0, 0.0, 0.0 ];
@@ -195,7 +323,6 @@ tape( 'the function supports a `y` stride', function test( t ) {
var expected;
var x;
var y;
- var N;
x = [
1.0, // 0
@@ -211,9 +338,36 @@ tape( 'the function supports a `y` stride', function test( t ) {
0.0,
0.0 // 2
];
- N = 3;
- gcusum( N, 0.0, x, 1, y, 2 );
+ gcusum( 3, 0.0, x, 1, y, 2 );
+
+ expected = [ 1.0, 0.0, 3.0, 0.0, 6.0 ];
+
+ t.deepEqual( y, expected, 'deep equal' );
+ t.end();
+});
+
+tape( 'the function supports a `y` stride (accessors)', function test( t ) {
+ var expected;
+ var x;
+ var y;
+
+ x = [
+ 1.0, // 0
+ 2.0, // 1
+ 3.0, // 2
+ 4.0,
+ 5.0
+ ];
+ y = [
+ 0.0, // 0
+ 0.0,
+ 0.0, // 1
+ 0.0,
+ 0.0 // 2
+ ];
+
+ gcusum( 3, 0.0, toAccessorArray( x ), 1, toAccessorArray( y ), 2 );
expected = [ 1.0, 0.0, 3.0, 0.0, 6.0 ];
@@ -225,7 +379,6 @@ tape( 'the function supports negative strides', function test( t ) {
var expected;
var x;
var y;
- var N;
x = [
1.0, // 2
@@ -241,9 +394,36 @@ tape( 'the function supports negative strides', function test( t ) {
0.0,
0.0
];
- N = 3;
- gcusum( N, 0.0, x, -2, y, -1 );
+ gcusum( 3, 0.0, x, -2, y, -1 );
+
+ expected = [ 9.0, 8.0, 5.0, 0.0, 0.0 ];
+
+ t.deepEqual( y, expected, 'deep equal' );
+ t.end();
+});
+
+tape( 'the function supports negative strides (accessors)', function test( t ) {
+ var expected;
+ var x;
+ var y;
+
+ x = [
+ 1.0, // 2
+ 2.0,
+ 3.0, // 1
+ 4.0,
+ 5.0 // 0
+ ];
+ y = [
+ 0.0, // 2
+ 0.0, // 1
+ 0.0, // 0
+ 0.0,
+ 0.0
+ ];
+
+ gcusum( 3, 0.0, toAccessorArray( x ), -2, toAccessorArray( y ), -1 );
expected = [ 9.0, 8.0, 5.0, 0.0, 0.0 ];
@@ -255,7 +435,6 @@ tape( 'the function supports complex access patterns', function test( t ) {
var expected;
var x;
var y;
- var N;
x = [
1.0, // 0
@@ -273,9 +452,8 @@ tape( 'the function supports complex access patterns', function test( t ) {
0.0,
0.0
];
- N = 3;
- gcusum( N, 0.0, x, 2, y, -1 );
+ gcusum( 3, 0.0, x, 2, y, -1 );
expected = [ 9.0, 4.0, 1.0, 0.0, 0.0, 0.0 ];
@@ -289,7 +467,6 @@ tape( 'the function supports view offsets', function test( t ) {
var y0;
var x1;
var y1;
- var N;
// Initial arrays...
x0 = new Float64Array([
@@ -313,9 +490,7 @@ tape( 'the function supports view offsets', function test( t ) {
x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // begin at 2nd element
y1 = new Float64Array( y0.buffer, y0.BYTES_PER_ELEMENT*3 ); // begin at the 4th element
- N = floor( x0.length / 2 );
-
- gcusum( N, 0.0, x1, -2, y1, 1 );
+ gcusum( 3, 0.0, x1, -2, y1, 1 );
expected = new Float64Array( [ 0.0, 0.0, 0.0, 6.0, 10.0, 12.0 ] );
t.deepEqual( y0, expected, 'deep equal' );
diff --git a/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.ndarray.js
index 5c28e5add27f..109ee053ff55 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.ndarray.js
@@ -21,8 +21,8 @@
// MODULES //
var tape = require( 'tape' );
-var floor = require( '@stdlib/math/base/special/floor' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
var gcusum = require( './../lib/ndarray.js' );
@@ -126,6 +126,93 @@ tape( 'the function calculates the cumulative sum', function test( t ) {
t.end();
});
+tape( 'the function calculates the cumulative sum (accessors)', function test( t ) {
+ var expected;
+ var x;
+ var y;
+ var i;
+
+ x = [ 1.0, 2.0, 3.0, 4.0, 5.0 ];
+ y = [ 0.0, 0.0, 0.0, 0.0, 0.0 ];
+
+ gcusum( x.length, 0.0, toAccessorArray( x ), 1, 0, toAccessorArray( y ), 1, 0 );
+ expected = [
+ 1.0,
+ 3.0,
+ 6.0,
+ 10.0,
+ 15.0
+ ];
+ t.deepEqual( y, expected, 'returns expected value' );
+
+ x = [ 1.0, 2.0, 3.0, 4.0, 5.0 ];
+ y = [ 0.0, 0.0, 0.0, 0.0, 0.0 ];
+
+ gcusum( x.length, 10.0, toAccessorArray( x ), 1, 0, toAccessorArray( y ), 1, 0 );
+ expected = [
+ 11.0,
+ 13.0,
+ 16.0,
+ 20.0,
+ 25.0
+ ];
+ t.deepEqual( y, expected, 'returns expected value' );
+
+ x = [ NaN, NaN ];
+ y = [ 0.0, 0.0 ];
+ gcusum( x.length, 0.0, toAccessorArray( x ), 1, 0, toAccessorArray( y ), 1, 0 );
+
+ for ( i = 0; i < y.length; i++ ) {
+ t.strictEqual( isnan( y[ i ] ), true, 'returns expected value. i: ' + i );
+ }
+
+ x = [ 1.0, NaN, 3.0, NaN ];
+ y = [ 0.0, 0.0, 0.0, 0.0 ];
+ gcusum( x.length, 0.0, toAccessorArray( x ), 1, 0, toAccessorArray( y ), 1, 0 );
+
+ expected = [
+ 1.0,
+ NaN,
+ NaN,
+ NaN
+ ];
+ for ( i = 0; i < y.length; i++ ) {
+ if ( isnan( expected[ i ] ) ) {
+ t.strictEqual( isnan( y[ i ] ), true, 'returns expected value. i: ' + i );
+ } else {
+ t.strictEqual( y[ i ], expected[ i ], true, 'returns expected value. i: ' + i );
+ }
+ }
+
+ x = [ 1.0, 1.0e100, 1.0, -1.0e100 ];
+ y = [ 0.0, 0.0, 0.0, 0.0 ];
+ gcusum( x.length, 0.0, toAccessorArray( x ), 1, 0, toAccessorArray( y ), 1, 0 );
+
+ expected = [
+ 1.0,
+ 1.0e100,
+ 1.0e100,
+ 2.0
+ ];
+ t.deepEqual( y, expected, 'returns expected value' );
+
+ x = [];
+ y = [];
+ expected = [];
+ for ( i = 0; i < 1e3; i++ ) {
+ x.push( i+1 );
+ if ( i === 0 ) {
+ expected.push( x[ i ] );
+ } else {
+ expected.push( expected[ i-1 ] + x[ i ] );
+ }
+ }
+ gcusum( x.length, 0.0, toAccessorArray( x ), 1, 0, toAccessorArray( y ), 1, 0 );
+ t.deepEqual( y, expected, 'returns expected value' );
+
+ t.end();
+});
+
tape( 'the function returns a reference to the output array', function test( t ) {
var out;
var x;
@@ -140,6 +227,20 @@ tape( 'the function returns a reference to the output array', function test( t )
t.end();
});
+tape( 'the function returns a reference to the output array (accessors)', function test( t ) {
+ var out;
+ var x;
+ var y;
+
+ x = toAccessorArray( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );
+ y = toAccessorArray( [ 0.0, 0.0, 0.0, 0.0, 0.0 ] );
+
+ out = gcusum( x.length, 0.0, x, 1, 0, y, 1, 0 );
+
+ t.strictEqual( out, y, 'same reference' );
+ t.end();
+});
+
tape( 'if provided an `N` parameter less than or equal to `0`, the function returns `y` unchanged', function test( t ) {
var expected;
var x;
@@ -163,7 +264,6 @@ tape( 'the function supports an `x` stride', function test( t ) {
var expected;
var x;
var y;
- var N;
x = [
1.0, // 0
@@ -179,9 +279,36 @@ tape( 'the function supports an `x` stride', function test( t ) {
0.0,
0.0
];
- N = 3;
- gcusum( N, 0.0, x, 2, 0, y, 1, 0 );
+ gcusum( 3, 0.0, x, 2, 0, y, 1, 0 );
+
+ expected = [ 1.0, 4.0, 9.0, 0.0, 0.0 ];
+
+ t.deepEqual( y, expected, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function supports an `x` stride (accessors)', function test( t ) {
+ var expected;
+ var x;
+ var y;
+
+ x = [
+ 1.0, // 0
+ 2.0,
+ 3.0, // 1
+ 4.0,
+ 5.0 // 2
+ ];
+ y = [
+ 0.0, // 0
+ 0.0, // 1
+ 0.0, // 2
+ 0.0,
+ 0.0
+ ];
+
+ gcusum( 3, 0.0, toAccessorArray( x ), 2, 0, toAccessorArray( y ), 1, 0 );
expected = [ 1.0, 4.0, 9.0, 0.0, 0.0 ];
@@ -193,7 +320,6 @@ tape( 'the function supports a `y` stride', function test( t ) {
var expected;
var x;
var y;
- var N;
x = [
1.0, // 0
@@ -209,9 +335,36 @@ tape( 'the function supports a `y` stride', function test( t ) {
0.0,
0.0 // 2
];
- N = 3;
- gcusum( N, 0.0, x, 1, 0, y, 2, 0 );
+ gcusum( 3, 0.0, x, 1, 0, y, 2, 0 );
+
+ expected = [ 1.0, 0.0, 3.0, 0.0, 6.0 ];
+
+ t.deepEqual( y, expected, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function supports a `y` stride (accessors)', function test( t ) {
+ var expected;
+ var x;
+ var y;
+
+ x = [
+ 1.0, // 0
+ 2.0, // 1
+ 3.0, // 2
+ 4.0,
+ 5.0
+ ];
+ y = [
+ 0.0, // 0
+ 0.0,
+ 0.0, // 1
+ 0.0,
+ 0.0 // 2
+ ];
+
+ gcusum( 3, 0.0, toAccessorArray( x ), 1, 0, toAccessorArray( y ), 2, 0 );
expected = [ 1.0, 0.0, 3.0, 0.0, 6.0 ];
@@ -223,7 +376,6 @@ tape( 'the function supports negative strides', function test( t ) {
var expected;
var x;
var y;
- var N;
x = [
1.0, // 2
@@ -239,9 +391,36 @@ tape( 'the function supports negative strides', function test( t ) {
0.0,
0.0
];
- N = 3;
- gcusum( N, 0.0, x, -2, x.length-1, y, -1, 2 );
+ gcusum( 3, 0.0, x, -2, x.length-1, y, -1, 2 );
+
+ expected = [ 9.0, 8.0, 5.0, 0.0, 0.0 ];
+
+ t.deepEqual( y, expected, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function supports negative strides (accessors)', function test( t ) {
+ var expected;
+ var x;
+ var y;
+
+ x = [
+ 1.0, // 2
+ 2.0,
+ 3.0, // 1
+ 4.0,
+ 5.0 // 0
+ ];
+ y = [
+ 0.0, // 2
+ 0.0, // 1
+ 0.0, // 0
+ 0.0,
+ 0.0
+ ];
+
+ gcusum( 3, 0.0, toAccessorArray( x ), -2, x.length-1, toAccessorArray( y ), -1, 2 );
expected = [ 9.0, 8.0, 5.0, 0.0, 0.0 ];
@@ -251,7 +430,6 @@ tape( 'the function supports negative strides', function test( t ) {
tape( 'the function supports an `x` offset', function test( t ) {
var expected;
- var N;
var x;
var y;
@@ -275,9 +453,42 @@ tape( 'the function supports an `x` offset', function test( t ) {
0.0,
0.0
];
- N = floor( x.length / 2 );
- gcusum( N, 0.0, x, 2, 1, y, 1, 0 );
+ gcusum( 4, 0.0, x, 2, 1, y, 1, 0 );
+
+ expected = [ 1.0, -1.0, 1.0, 5.0, 0.0, 0.0, 0.0, 0.0 ];
+
+ t.deepEqual( y, expected, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function supports an `x` offset (accessors)', function test( t ) {
+ var expected;
+ var x;
+ var y;
+
+ x = [
+ 2.0,
+ 1.0, // 0
+ 2.0,
+ -2.0, // 1
+ -2.0,
+ 2.0, // 2
+ 3.0,
+ 4.0 // 3
+ ];
+ y = [
+ 0.0, // 0
+ 0.0, // 1
+ 0.0, // 2
+ 0.0, // 3
+ 0.0,
+ 0.0,
+ 0.0,
+ 0.0
+ ];
+
+ gcusum( 4, 0.0, toAccessorArray( x ), 2, 1, toAccessorArray( y ), 1, 0 );
expected = [ 1.0, -1.0, 1.0, 5.0, 0.0, 0.0, 0.0, 0.0 ];
@@ -287,7 +498,6 @@ tape( 'the function supports an `x` offset', function test( t ) {
tape( 'the function supports a `y` offset', function test( t ) {
var expected;
- var N;
var x;
var y;
@@ -311,9 +521,42 @@ tape( 'the function supports a `y` offset', function test( t ) {
0.0,
0.0 // 3
];
- N = floor( x.length / 2 );
- gcusum( N, 0.0, x, 1, 0, y, 2, 1 );
+ gcusum( 4, 0.0, x, 1, 0, y, 2, 1 );
+
+ expected = [ 0.0, 2.0, 0.0, 3.0, 0.0, 5.0, 0.0, 3.0 ];
+
+ t.deepEqual( y, expected, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function supports a `y` offset (accessors)', function test( t ) {
+ var expected;
+ var x;
+ var y;
+
+ x = [
+ 2.0, // 0
+ 1.0, // 1
+ 2.0, // 2
+ -2.0, // 3
+ -2.0,
+ 2.0,
+ 3.0,
+ 4.0
+ ];
+ y = [
+ 0.0,
+ 0.0, // 0
+ 0.0,
+ 0.0, // 1
+ 0.0,
+ 0.0, // 2
+ 0.0,
+ 0.0 // 3
+ ];
+
+ gcusum( 4, 0.0, toAccessorArray( x ), 1, 0, toAccessorArray( y ), 2, 1 );
expected = [ 0.0, 2.0, 0.0, 3.0, 0.0, 5.0, 0.0, 3.0 ];
@@ -325,7 +568,6 @@ tape( 'the function supports complex access patterns', function test( t ) {
var expected;
var x;
var y;
- var N;
x = [
1.0, // 0
@@ -343,9 +585,8 @@ tape( 'the function supports complex access patterns', function test( t ) {
0.0,
0.0
];
- N = 3;
- gcusum( N, 0.0, x, 2, 0, y, -1, 2 );
+ gcusum( 3, 0.0, x, 2, 0, y, -1, 2 );
expected = [ 9.0, 4.0, 1.0, 0.0, 0.0, 0.0 ];
From 9e8c140b4aef66438696ce962dadb379a3ccee07 Mon Sep 17 00:00:00 2001
From: Muhammad Haris <101793258+headlessNode@users.noreply.github.com>
Date: Wed, 5 Feb 2025 11:28:41 +0000
Subject: [PATCH 2/2] fix: update input
---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
- task: lint_filenames
status: passed
- task: lint_editorconfig
status: passed
- task: lint_markdown
status: na
- task: lint_package_json
status: na
- task: lint_repl_help
status: na
- task: lint_javascript_src
status: na
- task: lint_javascript_cli
status: na
- task: lint_javascript_examples
status: na
- task: lint_javascript_tests
status: passed
- task: lint_javascript_benchmarks
status: na
- task: lint_python
status: na
- task: lint_r
status: na
- task: lint_c_src
status: na
- task: lint_c_examples
status: na
- task: lint_c_benchmarks
status: na
- task: lint_c_tests_fixtures
status: na
- task: lint_shell
status: na
- task: lint_typescript_declarations
status: na
- task: lint_typescript_tests
status: na
- task: lint_license_headers
status: passed
---
---
type: pre_push_report
description: Results of running various checks prior to pushing changes.
report:
- task: run_javascript_examples
status: na
- task: run_c_examples
status: na
- task: run_cpp_examples
status: na
- task: run_javascript_readme_examples
status: na
- task: run_c_benchmarks
status: na
- task: run_cpp_benchmarks
status: na
- task: run_fortran_benchmarks
status: na
- task: run_javascript_benchmarks
status: na
- task: run_julia_benchmarks
status: na
- task: run_python_benchmarks
status: na
- task: run_r_benchmarks
status: na
- task: run_javascript_tests
status: passed
---
---
lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.main.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.main.js b/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.main.js
index 1e180d69bf36..332933b0428e 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.main.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/gcusum/test/test.main.js
@@ -311,7 +311,7 @@ tape( 'the function supports an `x` stride (accessors)', function test( t ) {
0.0
];
- gcusum( 3, 0.0, toAccessorArray( x ), 2, toAccessorArray( x ), 1 );
+ gcusum( 3, 0.0, toAccessorArray( x ), 2, toAccessorArray( y ), 1 );
expected = [ 1.0, 4.0, 9.0, 0.0, 0.0 ];