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/**
* @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 bench = require( '@stdlib/bench' );
var randu = require( './../../../base/randu' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var EPS = require( '@stdlib/constants/float64/eps' );
var pkg = require( './../package.json' ).name;
var normal = require( './../lib' );
// MAIN //
bench( pkg, function benchmark( b ) {
var sigma;
var mu;
var z;
var i;
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
mu = ( randu()*100.0 ) - 50.0;
sigma = ( randu()*20.0 ) + EPS;
z = normal( mu, sigma );
if ( isnan( z ) ) {
b.fail( 'should not return NaN' );
}
}
b.toc();
if ( isnan( z ) ) {
b.fail( 'should not return NaN' );
}
b.pass( 'benchmark finished' );
b.end();
});
bench( pkg+'::factory', function benchmark( b ) {
var sigma;
var rand;
var mu;
var z;
var i;
mu = 0.0;
sigma = 1.5;
rand = normal.factory( mu, sigma );
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
z = rand();
if ( isnan( z ) ) {
b.fail( 'should not return NaN' );
}
}
b.toc();
if ( isnan( z ) ) {
b.fail( 'should not return NaN' );
}
b.pass( 'benchmark finished' );
b.end();
});
bench( pkg+'::factory,arguments', function benchmark( b ) {
var sigma;
var rand;
var mu;
var z;
var i;
mu = 0.0;
sigma = 1.5;
rand = normal.factory();
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
z = rand( mu, sigma );
if ( isnan( z ) ) {
b.fail( 'should not return NaN' );
}
}
b.toc();
if ( isnan( z ) ) {
b.fail( 'should not return NaN' );
}
b.pass( 'benchmark finished' );
b.end();
});
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