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| 1 | +'use strict'; |
| 2 | + |
| 3 | +// MODULES // |
| 4 | + |
| 5 | +var bench = require( '@stdlib/bench' ); |
| 6 | +var isFunction = require( '@stdlib/assert/is-function' ); |
| 7 | +var randu = require( '@stdlib/math/base/random/randu' ); |
| 8 | +var floor = require( '@stdlib/math/base/special/floor' ); |
| 9 | +var pkg = require( './../package.json' ).name; |
| 10 | +var ctor = require( './../lib' ); |
| 11 | + |
| 12 | + |
| 13 | +// MAIN // |
| 14 | + |
| 15 | +bench( pkg, function benchmark( b ) { |
| 16 | + var out; |
| 17 | + var i; |
| 18 | + |
| 19 | + b.tic(); |
| 20 | + for ( i = 0; i < b.iterations; i++ ) { |
| 21 | + out = ctor( 'float64', 1.0+floor( randu()*10.0 ) ); |
| 22 | + if ( typeof out !== 'function' ) { |
| 23 | + b.fail( 'should return a function' ); |
| 24 | + } |
| 25 | + } |
| 26 | + b.toc(); |
| 27 | + if ( !isFunction( out ) ) { |
| 28 | + b.fail( 'should return a function' ); |
| 29 | + } |
| 30 | + b.pass( 'benchmark finished' ); |
| 31 | + b.end(); |
| 32 | +}); |
| 33 | + |
| 34 | +bench( pkg+'::instantiation', function benchmark( b ) { |
| 35 | + var ndarray; |
| 36 | + var strides; |
| 37 | + var buffer; |
| 38 | + var offset; |
| 39 | + var shape; |
| 40 | + var order; |
| 41 | + var out; |
| 42 | + var i; |
| 43 | + |
| 44 | + buffer = [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 ]; |
| 45 | + shape = [ 3, 2 ]; |
| 46 | + strides = [ 2, 1 ]; |
| 47 | + offset = 0; |
| 48 | + order = 'row-major'; |
| 49 | + |
| 50 | + ndarray = ctor( 'float64', 2 ); |
| 51 | + |
| 52 | + b.tic(); |
| 53 | + for ( i = 0; i < b.iterations; i++ ) { |
| 54 | + buffer[ 0 ] = randu(); |
| 55 | + out = ndarray( buffer, shape, strides, offset, order ); |
| 56 | + if ( out.length === 0 ) { |
| 57 | + b.fail( 'should have a length greater than 0' ); |
| 58 | + } |
| 59 | + } |
| 60 | + b.toc(); |
| 61 | + if ( out.length === 0 ) { |
| 62 | + b.fail( 'should have a length greater than 0' ); |
| 63 | + } |
| 64 | + b.pass( 'benchmark finished' ); |
| 65 | + b.end(); |
| 66 | +}); |
| 67 | + |
| 68 | +bench( pkg+'::instantiation,new', function benchmark( b ) { |
| 69 | + var ndarray; |
| 70 | + var strides; |
| 71 | + var buffer; |
| 72 | + var offset; |
| 73 | + var shape; |
| 74 | + var order; |
| 75 | + var out; |
| 76 | + var i; |
| 77 | + |
| 78 | + buffer = [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 ]; |
| 79 | + shape = [ 3, 2 ]; |
| 80 | + strides = [ 2, 1 ]; |
| 81 | + offset = 0; |
| 82 | + order = 'row-major'; |
| 83 | + |
| 84 | + ndarray = ctor( 'float64', 2 ); |
| 85 | + |
| 86 | + b.tic(); |
| 87 | + for ( i = 0; i < b.iterations; i++ ) { |
| 88 | + buffer[ 0 ] = randu(); |
| 89 | + out = new ndarray( buffer, shape, strides, offset, order ); // eslint-disable-line no-new-cap |
| 90 | + if ( out.length === 0 ) { |
| 91 | + b.fail( 'should have a length greater than 0' ); |
| 92 | + } |
| 93 | + } |
| 94 | + b.toc(); |
| 95 | + if ( out.length === 0 ) { |
| 96 | + b.fail( 'should have a length greater than 0' ); |
| 97 | + } |
| 98 | + b.pass( 'benchmark finished' ); |
| 99 | + b.end(); |
| 100 | +}); |
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