/**

* @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';

var roundn = require( '@stdlib/math/base/special/roundn' );

var randu = require( '@stdlib/random/base/randu' );

var pow = require( '@stdlib/math/base/special/pow' );

var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );

var minDataType = require( './../lib' );

var dt;

var v;

var i;

// Generate numbers of varying magnitudes and determine the minimum data type for each value...

for ( i = 0; i < 100; i++ ) {

v = randu() * pow( 2.0, discreteUniform( 0, 40 ) );

if ( randu() < 0.5 ) {

v *= -1;

}

v = roundn( v, discreteUniform( -1, 0 ) );

dt = minDataType( v );

console.log( 'min(%d) => %s', v, dt );

}