Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 10x 10x 10x 10x 1x 1x 10x 2x 2x 10x 10x 10x 10x 10x 2x 2x 2x 2x 2x | /**
* @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.
*/
'use strict';
// MODULES //
var Float32Array = require( '@stdlib/array/float32' );
var addon = require( './sfloor.native.js' );
// MAIN //
/**
* Rounds each element in a single-precision floating-point strided array `x` toward negative infinity and assigns the results to elements in a single-precision floating-point strided array `y`.
*
* @param {NonNegativeInteger} N - number of indexed elements
* @param {Float32Array} x - input array
* @param {integer} strideX - `x` stride length
* @param {NonNegativeInteger} offsetX - starting `x` index
* @param {Float32Array} y - destination array
* @param {integer} strideY - `y` stride length
* @param {NonNegativeInteger} offsetY - starting `y` index
* @returns {Float32Array} `y`
*
* @example
* var Float32Array = require( '@stdlib/array/float32' );
*
* var x = new Float32Array( [ -1.1, 1.1, 3.8, 4.5, 5.9 ] );
* var y = new Float32Array( [ 0.0, 0.0, 0.0, 0.0, 0.0 ] );
*
* sfloor( x.length, x, 1, 0, y, 1, 0 );
* // y => <Float32Array>[ -2.0, 1.0, 3.0, 4.0, 5.0 ]
*/
function sfloor( N, x, strideX, offsetX, y, strideY, offsetY ) {
var viewX;
var viewY;
if ( strideX < 0 ) {
offsetX += (N-1) * strideX;
}
if ( strideY < 0 ) {
offsetY += (N-1) * strideY;
}
viewX = new Float32Array( x.buffer, x.byteOffset+(x.BYTES_PER_ELEMENT*offsetX), x.length-offsetX ); // eslint-disable-line max-len
viewY = new Float32Array( y.buffer, y.byteOffset+(y.BYTES_PER_ELEMENT*offsetY), y.length-offsetY ); // eslint-disable-line max-len
addon( N, viewX, strideX, viewY, strideY );
return y;
}
// EXPORTS //
module.exports = sfloor;
|