bench: refactor value generation

Author: kgryte

lib/node_modules/@stdlib/math/base/tools/normhermitepoly/benchmark/benchmark.factory.js

@@ -21,8 +21,8 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
-var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pkg = require( './../package.json' ).name;
 var factory = require( './../lib/factory.js' );
@@ -35,10 +35,11 @@ bench( pkg+'::create:factory', function benchmark( b ) {
 	var f;
 	var i;
 
+	n = discreteUniform( 10, 1, 10 );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		n = discreteUniform( 1, 10 );
-		f = factory( n );
+		f = factory( n[ i%n.length ] );
 		if ( typeof f !== 'function' ) {
 			b.fail( 'should return a function' );
 		}
@@ -58,11 +59,11 @@ bench( pkg+'::evaluate:factory', function benchmark( b ) {
 	var i;
 
 	f = factory( 2 );
+	x = uniform( 10, -5.0, 5.0 );
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = ( randu()*10.0 ) - 5.0;
-		v = f( x );
+		v = f( x[ i%x.length ] );
 		if ( isnan( v ) ) {
 			b.fail( 'should not return NaN' );
 		}

lib/node_modules/@stdlib/math/base/tools/normhermitepoly/benchmark/benchmark.js

@@ -21,7 +21,7 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pkg = require( './../package.json' ).name;
 var normhermitepoly = require( './../lib' );
@@ -34,10 +34,11 @@ bench( pkg, function benchmark( b ) {
 	var y;
 	var i;
 
+	x = uniform( 10, -5.0, 5.0 );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = ( randu()*10.0 ) - 5.0;
-		y = normhermitepoly( 2, x );
+		y = normhermitepoly( 2, x[ i%x.length ] );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );
 		}