+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
+ ++ 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 | 1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x + | /** +* @license Apache-2.0 +* +* Copyright (c) 2018 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'; + +/** +* Create an unsigned 16-bit integer from a literal bit representation. +* +* @module @stdlib/number/uint16/base/from-binary-string +* +* @example +* var fromBinaryStringUint16 = require( '@stdlib/number/uint16/base/from-binary-string' ); +* +* var bstr = '0101010101010101'; +* var val = fromBinaryStringUint16( bstr ); +* // returns 21845 +* +* bstr = '0000000000000000'; +* val = fromBinaryStringUint16( bstr ); +* // returns 0 +* +* bstr = '0000000000000010'; +* val = fromBinaryStringUint16( bstr ); +* // returns 2 +* +* bstr = '1111111111111111'; +* val = fromBinaryStringUint16( bstr ); +* // returns 65535 +*/ + +// MODULES // + +var fromBinaryStringUint16 = require( './main.js' ); + + +// EXPORTS // + +module.exports = fromBinaryStringUint16; + |
+ 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 | 1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1010x +1010x +1010x +1010x +7x +7x +1003x +1010x +16048x +7990x +7990x +16048x +1003x +1010x +1x +1x +1x +1x +1x + | /**
+* @license Apache-2.0
+*
+* Copyright (c) 2018 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 format = require( '@stdlib/string/format' );
+var pow = require( '@stdlib/math/base/special/pow' );
+
+
+// VARIABLES //
+
+var NBITS = 16;
+
+
+// MAIN //
+
+/**
+* Creates an unsigned 16-bit integer from a literal bit representation.
+*
+* @param {BinaryString} bstr - string which is a literal bit representation
+* @throws {Error} must provide a string with a length equal to `16`
+* @returns {uinteger16} unsigned 16-bit integer
+*
+* @example
+* var bstr = '0101010101010101';
+* var val = fromBinaryStringUint16( bstr );
+* // returns 21845
+*
+* @example
+* var bstr = '0000000000000000';
+* var val = fromBinaryStringUint16( bstr );
+* // returns 0
+*
+* @example
+* var bstr = '0000000000000010';
+* var val = fromBinaryStringUint16( bstr );
+* // returns 2
+*
+* @example
+* var bstr = '1111111111111111';
+* var val = fromBinaryStringUint16( bstr );
+* // returns 65535
+*/
+function fromBinaryStringUint16( bstr ) {
+ var sum;
+ var i;
+ if ( bstr.length !== NBITS ) {
+ throw new Error( format( 'invalid argument. Input string must have a length equal to %u. Value: `%s`.', NBITS, bstr ) );
+ }
+ sum = 0;
+ for ( i = 0; i < bstr.length; i++ ) {
+ if ( bstr[ i ] === '1' ) {
+ sum += pow( 2, (NBITS-i-1) );
+ }
+ }
+ return sum;
+}
+
+
+// EXPORTS //
+
+module.exports = fromBinaryStringUint16;
+ |