@stdlib/strided

/* * @license Apache-2.0 * * Copyright (c) 2021 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. */ import dmap2 = require( './index' ); /** * Binary callback. * * @param x - input value * @param y - input value * @returns result */ function binary( x: number, y: number ): number { return x + y; } // TESTS // // The function returns a Float64Array... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2( x.length, x, 1, y, 1, z, 1, binary ); // $ExpectType Float64Array } // The compiler throws an error if the function is provided a first argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2( '10', x, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( true, x, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( false, x, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( null, x, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( undefined, x, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( [], x, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( {}, x, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( ( x: number ): number => x, x, 1, y, 1, z, 1, binary ); // $ExpectError } // The compiler throws an error if the function is provided a second argument which is not a Float64Array... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2( x.length, 10, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, '10', 1, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, true, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, false, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, null, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, undefined, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, [ '1' ], 1, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, {}, 1, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, ( x: number ): number => x, 1, y, 1, z, 1, binary ); // $ExpectError } // The compiler throws an error if the function is provided a third argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2( x.length, x, '10', y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, true, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, false, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, null, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, undefined, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, [], y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, {}, y, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, ( x: number ): number => x, y, 1, z, 1, binary ); // $ExpectError } // The compiler throws an error if the function is provided a fourth argument which is not a Float64Array... { const x = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2( x.length, x, 1, 10, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, '10', 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, true, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, false, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, null, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, undefined, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, [ '1' ], 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, {}, 1, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, ( x: number ): number => x, 1, z, 1, binary ); // $ExpectError } // The compiler throws an error if the function is provided a fifth argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2( x.length, x, 1, y, '10', z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, true, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, false, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, null, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, undefined, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, [], z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, {}, z, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, ( x: number ): number => x, z, 1, binary ); // $ExpectError } // The compiler throws an error if the function is provided a sixth argument which is not a Float64Array... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); dmap2( x.length, x, 1, y, 1, 10, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, '10', 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, true, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, false, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, null, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, undefined, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, [ '1' ], 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, {}, 1, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, ( x: number ): number => x, 1, binary ); // $ExpectError } // The compiler throws an error if the function is provided a seventh argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2( x.length, x, 1, y, 1, z, '10', binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, true, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, false, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, null, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, undefined, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, [], binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, {}, binary ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, ( x: number ): number => x, binary ); // $ExpectError } // The compiler throws an error if the function is provided an eighth argument which is not a binary function... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2( x.length, x, 1, y, 1, z, 1, '10' ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, 1, 0 ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, 1, true ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, 1, false ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, 1, null ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, 1, undefined ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, 1, [] ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, 1, {} ); // $ExpectError } // The compiler throws an error if the function is provided an unsupported number of arguments... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2(); // $ExpectError dmap2( x.length ); // $ExpectError dmap2( x.length, x ); // $ExpectError dmap2( x.length, x, 1 ); // $ExpectError dmap2( x.length, x, 1, y ); // $ExpectError dmap2( x.length, x, 1, y, 1 ); // $ExpectError dmap2( x.length, x, 1, y, 1, z ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, 1 ); // $ExpectError dmap2( x.length, x, 1, y, 1, z, 1, binary, 10 ); // $ExpectError } // Attached to main export is an `ndarray` method which returns a Float64Array... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectType Float64Array } // The compiler throws an error if the `ndarray` method is provided a first argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( '10', x, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( true, x, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( false, x, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( null, x, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( undefined, x, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( [], x, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( {}, x, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( ( x: number ): number => x, x, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided a second argument which is not a Float64Array... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( x.length, 10, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, '10', 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, true, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, false, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, null, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, undefined, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, [ '1' ], 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, {}, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, ( x: number ): number => x, 1, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided a third argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( x.length, x, '10', 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, true, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, false, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, null, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, undefined, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, [], 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, {}, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, ( x: number ): number => x, 0, y, 1, 0, z, 1, 0, binary ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided a fourth argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( x.length, x, 1, '10', y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, true, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, false, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, null, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, undefined, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, [], y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, {}, y, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, ( x: number ): number => x, y, 1, 0, z, 1, 0, binary ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided a fifth argument which is not a Float64Array... { const x = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( x.length, x, 1, 0, 10, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, '10', 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, true, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, false, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, null, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, undefined, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, [ '1' ], 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, {}, 1, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, ( x: number ): number => x, 1, 0, z, 1, 0, binary ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided a sixth argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( x.length, x, 1, 0, y, '10', 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, true, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, false, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, null, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, undefined, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, [], 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, {}, 0, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, ( x: number ): number => x, 0, z, 1, 0, binary ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided a seventh argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( x.length, x, 1, 0, y, 1, '10', z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, true, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, false, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, null, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, undefined, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, [], z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, {}, z, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, ( x: number ): number => x, z, 1, 0, binary ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided an eighth argument which is not a Float64Array... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, 10, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, '10', 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, true, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, false, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, null, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, undefined, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, [ '1' ], 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, {}, 1, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, ( x: number ): number => x, 1, 0, binary ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided a ninth argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( x.length, x, 1, 0, y, z, '10', 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, z, true, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, z, false, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, z, null, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, z, undefined, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, z, [], 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, z, {}, 0, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, z, ( x: number ): number => x, 0, binary ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided a tenth argument which is not a number... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, '10', binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, true, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, false, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, null, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, undefined, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, [], binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, {}, binary ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, ( x: number ): number => x, binary ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided an eleventh argument which is not a binary function... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0, '10' ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0, 0 ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0, true ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0, false ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0, null ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0, undefined ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0, [] ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0, {} ); // $ExpectError } // The compiler throws an error if the `ndarray` method is provided an unsupported number of arguments... { const x = new Float64Array( 10 ); const y = new Float64Array( 10 ); const z = new Float64Array( 10 ); dmap2.ndarray(); // $ExpectError dmap2.ndarray( x.length ); // $ExpectError dmap2.ndarray( x.length, x ); // $ExpectError dmap2.ndarray( x.length, x, 1 ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0 ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1 ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0 ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1 ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0 ); // $ExpectError dmap2.ndarray( x.length, x, 1, 0, y, 1, 0, z, 1, 0, binary, 10 ); // $ExpectError }