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 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 | 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 10x 10x 10x 10x 10x 10x 10x 26x 26x 26x 26x 10x 10x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 6x 6x 6x 6x 6x 6x 6x 6x 6x 24x 24x 24x 24x 24x 6x 6x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 13x 13x 13x 13x 4x 4x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 20x 20x 20x 10x 10x 3x 3x 10x 3x 3x 4x 4x 10x 20x 3x 3x 3x 3x 3x | /**
* @license Apache-2.0
*
* Copyright (c) 2024 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 isComplex128Array = require( '@stdlib/array/base/assert/is-complex128array' );
var isComplex64Array = require( '@stdlib/array/base/assert/is-complex64array' );
var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
var reinterpret128 = require( '@stdlib/strided/base/reinterpret-complex128' );
var reinterpret64 = require( '@stdlib/strided/base/reinterpret-complex64' );
// FUNCTIONS //
/**
* Fills an indexed array with linearly spaced numeric elements which increment by 1 starting from one.
*
* @private
* @param {Collection} out - output array
* @param {integer} stride - output array stride
* @param {NonNegativeInteger} offset - output array index offset
* @returns {Collection} output array
*
* @example
* var out = [ 0, 0, 0, 0, 0, 0 ];
*
* var arr = indexed( out, 1, 0 );
* // returns [ 1, 2, 3, 4, 5, 6 ]
*
* @example
* var out = [ 0, 0, 0, 0, 0, 0 ];
*
* var arr = indexed( out, -1, out.length-1 );
* // returns [ 6, 5, 4, 3, 2, 1 ]
*/
function indexed( out, stride, offset ) {
var v;
var i;
i = offset;
v = 1;
while ( i >= 0 && i < out.length ) {
out[ i ] = v;
i += stride;
v += 1;
}
return out;
}
/**
* Fills a complex number array with linearly spaced numeric elements which increment by 1 starting from one.
*
* @private
* @param {(Complex128Array|Complex64Array)} out - output complex number array
* @param {(Float64Array|Float32Array)} data - output array data
* @param {integer} stride - output array stride
* @param {NonNegativeInteger} offset - output array index offset
* @returns {(Complex128Array|Complex64Array)} output array
*
* @example
* var reinterpret128 = require( '@stdlib/strided/base/reinterpret-complex128' );
* var Complex128Array = require( '@stdlib/array/complex128' );
*
* var out = new Complex128Array( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );
* // returns <Complex128Array>[ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ]
*
* var arr = complex( out, reinterpret128( out, 0 ), 1, 0 );
* // returns <Complex128Array>[ 1.0, 0.0, 2.0, 0.0, 3.0, 0.0 ]
*
* var bool = ( arr === out );
* // returns true
*/
function complex( out, data, stride, offset ) {
var v;
var s;
var i;
s = stride * 2;
i = offset * 2;
v = 1.0;
while ( i >= 0 && i < data.length ) {
data[ i ] = v; // real component
data[ i+1 ] = 0.0; // imaginary component
i += s;
v += 1.0;
}
return out;
}
/**
* Fills an accessor array with linearly spaced numeric elements which increment by 1 starting from one.
*
* @private
* @param {Object} out - output array object
* @param {integer} stride - output array stride
* @param {NonNegativeInteger} offset - output array index offset
* @returns {Collection} output array
*
* @example
* var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
* var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
* var out = toAccessorArray( [ 0, 0, 0, 0, 0, 0 ] );
* var arr = accessors( arraylike2object( out ), 1, 0 );
*
* var bool = ( arr === out );
* // returns true
*
* var v = out.get( 0 );
* // returns 1
*
* v = out.get( out.length-1 );
* // returns 6
*/
function accessors( out, stride, offset ) {
var data;
var set;
var v;
var i;
data = out.data;
set = out.accessors[ 1 ];
i = offset;
v = 1;
while ( i >= 0 && i < data.length ) {
set( data, i, v );
i += stride;
v += 1;
}
return data;
}
// MAIN //
/**
* Fills an array with linearly spaced numeric elements which increment by 1 starting from one.
*
* @param {Collection} out - output array
* @param {integer} stride - output array stride
* @param {NonNegativeInteger} offset - output array index offset
* @returns {Collection} output array
*
* @example
* var out = [ 0, 0, 0, 0, 0, 0 ];
*
* var arr = assign( out, 1, 0 );
* // returns [ 1, 2, 3, 4, 5, 6 ]
*
* @example
* var out = [ 0, 0, 0, 0, 0, 0 ];
*
* var arr = assign( out, -1, out.length-1 );
* // returns [ 6, 5, 4, 3, 2, 1 ]
*/
function assign( out, stride, offset ) {
var obj = arraylike2object( out );
if ( obj.accessorProtocol ) {
// If provided a complex number array, reinterpret as a real typed array and only set the real components...
if ( isComplex128Array( out ) ) {
return complex( out, reinterpret128( out, 0 ), stride, offset );
}
if ( isComplex64Array( out ) ) {
return complex( out, reinterpret64( out, 0 ), stride, offset );
}
return accessors( obj, stride, offset );
}
return indexed( out, stride, offset );
}
// EXPORTS //
module.exports = assign;
|