feat: add with method to array/complex64

lib/node_modules/@stdlib/array/complex64/README.md

@@ -1926,6 +1926,36 @@ var str = arr.toString();
 // returns '1 + 1i,2 - 2i,3 + 3i'
 ```
 
+<a name="method-with"></a>
+
+#### Complex128Array.prototype.with( index, value )
+
+Returns a new typed array with the element at a provided index replaced with a provided value.
+
+```javascript
+var realf = require( '@stdlib/complex/realf' );
+var imagf = require( '@stdlib/complex/imagf' );
+var Complex64 = require( '@stdlib/complex/float32' );
+
+var arr = new Complex64Array( 3 );
+
+arr.set( [ 1.0, 1.0 ], 0 );
+arr.set( [ 2.0, 2.0 ], 1 );
+arr.set( [ 3.0, 3.0 ], 1 );
+
+var out = arr.with( 0, new Complex64( 4.0, 4.0 ) );
+// returns <Complex64Array>
+
+var z = out.get( 0 );
+// returns <Complex64>
+
+var re = realf( z );
+// returns 4.0
+
+var im = imagf( z );
+// returns 4.0
+```
+
 </section>
 
 <!-- /.usage -->

lib/node_modules/@stdlib/array/complex64/benchmark/benchmark.with.js

@@ -0,0 +1,58 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2023 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var Complex64 = require( '@stdlib/complex/float32' );
+var isComplex64Array = require( '@stdlib/assert/is-complex64array' );
+var pkg = require( './../package.json' ).name;
+var Complex64Array = require( './../lib' );
+
+
+// MAIN //
+
+bench( pkg+':with', function benchmark( b ) {
+	var values;
+	var arr;
+	var out;
+	var i;
+
+	values = [
+		new Complex64( 1.0, 1.0 ),
+		new Complex64( 2.0, 2.0 ),
+		new Complex64( 3.0, 3.0 )
+	];
+	arr = new Complex64Array( 5 );
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		out = arr.with( i%arr.length, values[ i%values.length ] );
+		if ( typeof out !== 'object' ) {
+			b.fail( 'should return an object' );
+		}
+	}
+	b.toc();
+	if ( !isComplex64Array( out ) ) {
+		b.fail( 'should return a Complex64Array' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});

lib/node_modules/@stdlib/array/complex64/benchmark/benchmark.with.length.js

@@ -0,0 +1,102 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2023 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.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var pow = require( '@stdlib/math/base/special/pow' );
+var Complex64 = require( '@stdlib/complex/float32' );
+var isComplex64Array = require('@stdlib/assert/is-complex64array' );
+var pkg = require( './../package.json' ).name;
+var Complex64Array = require( './../lib' );
+
+
+// FUNCTIONS //
+
+/**
+* Creates a benchmark function.
+*
+* @private
+* @param {PositiveInteger} len - array length
+* @returns {Function} benchmark function
+*/
+function createBenchmark( len ) {
+	var arr = new Complex64Array( len );
+	return benchmark;
+
+	/**
+	* Benchmark function.
+	*
+	* @private
+	* @param {Benchmark} b - benchmark instance
+	*/
+	function benchmark( b ) {
+		var values;
+		var out;
+		var i;
+
+		values = [
+			new Complex64( 1.0, 1.0 ),
+			new Complex64( 2.0, 2.0 ),
+			new Complex64( 3.0, 3.0 )
+		];
+
+		b.tic();
+		for ( i = 0; i < b.iterations; i++ ) {
+			out = arr.with( i%len, values[ i%values.length ] );
+			if ( typeof out !== 'object' ) {
+				b.fail( 'should return an object' );
+			}
+		}
+		b.toc();
+		if ( !isComplex64Array( out ) ) {
+			b.fail( 'should return a Complex64Array' );
+		}
+		b.pass( 'benchmark finished' );
+		b.end();
+	}
+}
+
+
+// MAIN //
+
+/**
+* Main execution sequence.
+*
+* @private
+*/
+function main() {
+	var len;
+	var min;
+	var max;
+	var f;
+	var i;
+
+	min = 1; // 10^min
+	max = 6; // 10^max
+
+	for ( i = min; i <= max; i++ ) {
+		len = pow( 10, i );
+		f = createBenchmark( len );
+		bench( pkg+':with:len='+len, f );
+	}
+}
+
+main();

lib/node_modules/@stdlib/array/complex64/docs/types/index.d.ts

@@ -983,6 +983,41 @@ declare class Complex64Array implements Complex64ArrayInterface {
 	* // returns '1 + 1i,2 + 2i'
 	*/
 	toString(): string;
+
+	/**
+	* Returns a new typed array with the element at a provided index replaced with a provided value.
+	*
+	* @param index - element index
+	* @param value - new value
+	* @throws first argument must be an integer
+	* @throws second argument must be a complex number
+	* @throws index argument is out-of-bounds
+	* @returns modified typed array
+	*
+	* @example
+	* var realf = require( '@stdlib/complex/realf' );
+	* var imagf = require( '@stdlib/complex/imagf' );
+	* var Complex64 = require( '@stdlib/complex/float32' );
+	*
+	* var arr = new Complex64Array( 3 );
+	*
+	* arr.set( [ 1.0, 1.0 ], 0 );
+	* arr.set( [ 2.0, 2.0 ], 1 );
+	* arr.set( [ 3.0, 3.0 ], 2 );
+	*
+	* var out = arr.with( 0, new Complex64( 4.0, 4.0 ) );
+	* // returns <Complex64Array>
+	*
+	* var z = out.get( 0 );
+	* // returns <Complex64>
+	*
+	* var re = realf( z );
+	* // returns 4.0
+	*
+	* var im = imagf( z );
+	* // returns 4.0
+	*/
+	with( index: number, value: ComplexLike ): Complex64Array;
 }
 
 /**

lib/node_modules/@stdlib/array/complex64/lib/main.js

@@ -107,7 +107,7 @@
 * @param {*} value - value to test
 * @returns {boolean} boolean indicating if a value is a `Complex64Array`
 */
 function isComplex64Array( value ) { // TODO: move to array/base/assert/is-complex64-array
 	return (
 		typeof value === 'object' &&
 		value !== null &&
@@ -123,7 +123,7 @@
 * @param {*} value - value to test
 * @returns {boolean} boolean indicating if a value is a `Complex128Array`
 */
 function isComplex128Array( value ) { // TODO: move to array/base/assert/is-complex128-array
 	return (
 		typeof value === 'object' &&
 		value !== null &&
@@ -282,7 +282,7 @@
 			}
 			buf = buf[ ITERATOR_SYMBOL ]();
 			if ( !isFunction( buf.next ) ) {
 				throw new TypeError( format( 'invalid argument. Must provide a length, ArrayBuffer, typed array, array-like object, or an iterable. Value: `%s`.', buf ) ); // FIXME: `buf` is what is returned from above, NOT the original value
 			}
 			buf = fromIterator( buf );
 			if ( buf instanceof Error ) {
@@ -747,7 +747,7 @@
 	if ( !isComplexArray( this ) ) {
 		throw new TypeError( 'invalid invocation. `this` is not a complex number array.' );
 	}
 	// FIXME: prefer a functional `copyWithin` implementation which addresses lack of universal browser support (e.g., IE11 and Safari) or ensure that typed arrays are polyfilled
 	if ( arguments.length === 2 ) {
 		this._buffer.copyWithin( target*2, start*2 );
 	} else {
@@ -1886,7 +1886,7 @@
 				// We need to copy source values...
 				tmp = new Float32Array( N );
 				for ( i = 0; i < N; i++ ) {
 					tmp[ i ] = sbuf[ i ]; // TODO: handle accessor arrays
 				}
 				sbuf = tmp;
 			}
@@ -2123,6 +2123,70 @@
 	return out.join( ',' );
 });
 
+/**
+* Returns a new typed array with the element at a provided index replaced with a provided value.
+*
+* @name with
+* @memberof Complex64Array.prototype
+* @type {Function}
+* @param {integer} index - element index
+* @param {Complex64} value - new value
+* @throws {TypeError} `this` must be a complex number array
+* @throws {TypeError} first argument must be an integer
+* @throws {RangeError} index argument is out-of-bounds
+* @throws {TypeError} second argument must be a complex number
+* @returns {Complex64Array} new typed array
+*
+* @example
+* var realf = require( '@stdlib/complex/realf' );
+* var imagf = require( '@stdlib/complex/imagf' );
+* var Complex64 = require( '@stdlib/complex/float32' );
+*
+* var arr = new Complex64Array( 3 );
+*
+* arr.set( [ 1.0, 1.0 ], 0 );
+* arr.set( [ 2.0, 2.0 ], 1 );
+* arr.set( [ 3.0, 3.0 ], 2 );
+*
+* var out = arr.with( 0, new Complex64( 4.0, 4.0 ) );
+* // returns <Complex64Array>
+*
+* var z = out.get( 0 );
+* // returns <Complex64>
+*
+* var re = realf( z );
+* // returns 4.0
+*
+* var im = imagf( z );
+* // returns 4.0
+*/
+setReadOnly( Complex64Array.prototype, 'with', function copyWith( index, value ) {
+	var outbuf;
+	var out;
+	var len;
+	if ( !isComplexArray( this ) ) {
+		throw new TypeError( 'invalid invocation. `this` is not a complex number array.' );
+	}
+	if ( !isInteger( index ) ) {
+		throw new TypeError( format( 'invalid argument. First argument must be an integer. Value: `%s`.', index ) );
+	}
+	len = this._length;
+	if ( index < 0 ) {
+		index += len;
+	}
+	if ( index < 0 || index >= len ) {
+		throw new RangeError( format( 'invalid argument. Index argument is out-of-bounds. Value: `%s`.', index ) );
+	}
+	if ( !isComplexLike( value ) ) {
+		throw new TypeError( format( 'invalid argument. Second argument must be a complex number. Value: `%s`.', value ) );
+	}
+	out = new this.constructor( this._buffer );
+	outbuf = out._buffer; // eslint-disable-line no-underscore-dangle
+	outbuf[ 2*index ] = realf( value );
+	outbuf[ (2*index)+1 ] = imagf( value );
+	return out;
+});
+
 
 // EXPORTS //