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bench: update random value generation
PR-URL: #6414 Reviewed-by: Athan Reines <[email protected]>
1 parent 8a07256 commit 6c34fb7

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20 files changed

+136
-112
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20 files changed

+136
-112
lines changed

‎lib/node_modules/@stdlib/math/base/special/round10/benchmark/benchmark.js

Lines changed: 4 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -21,7 +21,7 @@
2121
// MODULES //
2222

2323
var bench = require( '@stdlib/bench' );
24-
var randu = require( '@stdlib/random/base/randu' );
24+
var uniform = require( '@stdlib/random/array/uniform' );
2525
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2626
var pkg = require( './../package.json' ).name;
2727
var round10 = require( './../lib' );
@@ -34,10 +34,11 @@ bench( pkg, function benchmark( b ) {
3434
var y;
3535
var i;
3636

37+
x = uniform( 100, -5.0e6, 5.0e6 );
38+
3739
b.tic();
3840
for ( i = 0; i < b.iterations; i++ ) {
39-
x = ( randu()*1.0e7 ) - 5.0e6;
40-
y = round10( x );
41+
y = round10( x[ i%x.length ] );
4142
if ( isnan( y ) ) {
4243
b.fail( 'should not return NaN' );
4344
}

‎lib/node_modules/@stdlib/math/base/special/round10/benchmark/benchmark.native.js

Lines changed: 4 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -22,7 +22,7 @@
2222

2323
var resolve = require( 'path' ).resolve;
2424
var bench = require( '@stdlib/bench' );
25-
var randu = require( '@stdlib/random/base/randu' );
25+
var uniform = require( '@stdlib/random/array/uniform' );
2626
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2727
var tryRequire = require( '@stdlib/utils/try-require' );
2828
var pkg = require( './../package.json' ).name;
@@ -43,10 +43,11 @@ bench( pkg+'::native', opts, function benchmark( b ) {
4343
var y;
4444
var i;
4545

46+
x = uniform( 100, -5.0e6, 5.0e6 );
47+
4648
b.tic();
4749
for ( i = 0; i < b.iterations; i++ ) {
48-
x = ( randu() * 1.0e7 ) - 5.0e6;
49-
y = round10( x );
50+
y = round10( x[ i%x.length ] );
5051
if ( isnan( y ) ) {
5152
b.fail( 'should not return NaN' );
5253
}

‎lib/node_modules/@stdlib/math/base/special/round10/benchmark/c/native/benchmark.c

Lines changed: 6 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -91,15 +91,18 @@ static double rand_double( void ) {
9191
*/
9292
static double benchmark( void ) {
9393
double elapsed;
94-
double x;
94+
double x[ 100 ];
9595
double y;
9696
double t;
9797
int i;
9898

99+
for ( i = 0; i < 100; i++ ) {
100+
x[ i ] = ( 1.0e7 * rand_double() ) - 5.0e6;
101+
}
102+
99103
t = tic();
100104
for ( i = 0; i < ITERATIONS; i++ ) {
101-
x = ( 1.0e7 * rand_double() ) - 5.0e6;
102-
y = stdlib_base_round10( x );
105+
y = stdlib_base_round10( x[ i%100 ] );
103106
if ( y != y ) {
104107
printf( "should not return NaN\n" );
105108
break;

‎lib/node_modules/@stdlib/math/base/special/round10/test/test.js

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -42,35 +42,35 @@ tape( 'the function returns `+0` if provided `+0`', function test( t ) {
4242
var v;
4343

4444
v = round10( 0.0 );
45-
t.strictEqual( isPositiveZero( v ), true, 'returns +0' );
45+
t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
4646

4747
v = round10( +0.0 );
48-
t.strictEqual( isPositiveZero( v ), true, 'returns +0' );
48+
t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
4949

5050
t.end();
5151
});
5252

5353
tape( 'the function returns `-0` if provided `-0`', function test( t ) {
5454
var v = round10( -0.0 );
55-
t.strictEqual( isNegativeZero( v ), true, 'returns -0' );
55+
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
5656
t.end();
5757
});
5858

5959
tape( 'the function returns `NaN` if provided a `NaN`', function test( t ) {
6060
var v = round10( NaN );
61-
t.strictEqual( isnan( v ), true, 'returns NaN' );
61+
t.strictEqual( isnan( v ), true, 'returns expected value' );
6262
t.end();
6363
});
6464

6565
tape( 'the function returns `+infinity` if provided `+infinity`', function test( t ) {
6666
var v = round10( PINF );
67-
t.strictEqual( v, PINF, 'returns +infinity' );
67+
t.strictEqual( v, PINF, 'returns expected value' );
6868
t.end();
6969
});
7070

7171
tape( 'the function returns `-infinity` if provided `-infinity`', function test( t ) {
7272
var v = round10( NINF );
73-
t.strictEqual( v, NINF, 'returns -infinity' );
73+
t.strictEqual( v, NINF, 'returns expected value' );
7474
t.end();
7575
});
7676

‎lib/node_modules/@stdlib/math/base/special/round10/test/test.native.js

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -51,17 +51,17 @@ tape( 'the function returns `+0` if provided `+0`', opts, function test( t ) {
5151
var v;
5252

5353
v = round10( 0.0 );
54-
t.strictEqual( isPositiveZero( v ), true, 'returns +0' );
54+
t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
5555

5656
v = round10( +0.0 );
57-
t.strictEqual( isPositiveZero( v ), true, 'returns +0' );
57+
t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
5858

5959
t.end();
6060
});
6161

6262
tape( 'the function returns `-0` if provided `-0`', opts, function test( t ) {
6363
var v = round10( -0.0 );
64-
t.strictEqual( isNegativeZero( v ), true, 'returns -0' );
64+
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
6565
t.end();
6666
});
6767

@@ -73,13 +73,13 @@ tape( 'the function returns `NaN` if provided a `NaN`', opts, function test( t )
7373

7474
tape( 'the function returns `+infinity` if provided `+infinity`', opts, function test( t ) {
7575
var v = round10( PINF );
76-
t.strictEqual( v, PINF, 'returns +infinity' );
76+
t.strictEqual( v, PINF, 'returns expected value' );
7777
t.end();
7878
});
7979

8080
tape( 'the function returns `-infinity` if provided `-infinity`', opts, function test( t ) {
8181
var v = round10( NINF );
82-
t.strictEqual( v, NINF, 'returns -infinity' );
82+
t.strictEqual( v, NINF, 'returns expected value' );
8383
t.end();
8484
});
8585

‎lib/node_modules/@stdlib/math/base/special/roundb/benchmark/benchmark.js

Lines changed: 4 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -21,7 +21,7 @@
2121
// MODULES //
2222

2323
var bench = require( '@stdlib/bench' );
24-
var randu = require( '@stdlib/random/base/randu' );
24+
var uniform = require( '@stdlib/random/array/uniform' );
2525
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2626
var pkg = require( './../package.json' ).name;
2727
var roundb = require( './../lib' );
@@ -34,10 +34,11 @@ bench( pkg, function benchmark( b ) {
3434
var y;
3535
var i;
3636

37+
x = uniform( 100, -5.0e6, 5.0e6 );
38+
3739
b.tic();
3840
for ( i = 0; i < b.iterations; i++ ) {
39-
x = ( randu()*1.0e7 ) - 5.0e6;
40-
y = roundb( x, 2, 20 );
41+
y = roundb( x[ i%x.length ], 2, 20 );
4142
if ( isnan( y ) ) {
4243
b.fail( 'should not return NaN' );
4344
}

‎lib/node_modules/@stdlib/math/base/special/roundb/benchmark/benchmark.native.js

Lines changed: 4 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -22,7 +22,7 @@
2222

2323
var resolve = require( 'path' ).resolve;
2424
var bench = require( '@stdlib/bench' );
25-
var randu = require( '@stdlib/random/base/randu' );
25+
var uniform = require( '@stdlib/random/array/uniform' );
2626
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2727
var tryRequire = require( '@stdlib/utils/try-require' );
2828
var pkg = require( './../package.json' ).name;
@@ -43,10 +43,11 @@ bench( pkg+'::native', opts, function benchmark( b ) {
4343
var y;
4444
var i;
4545

46+
x = uniform( 100, -5.0e6, 5.0e6 );
47+
4648
b.tic();
4749
for ( i = 0; i < b.iterations; i++ ) {
48-
x = ( randu() * 1.0e7 ) - 5.0e6;
49-
y = roundb( x, 2, 20 );
50+
y = roundb( x[ i%x.length ], 2, 20 );
5051
if ( isnan( y ) ) {
5152
b.fail( 'should not return NaN' );
5253
}

‎lib/node_modules/@stdlib/math/base/special/roundb/benchmark/c/native/benchmark.c

Lines changed: 6 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -91,15 +91,18 @@ static double rand_double( void ) {
9191
*/
9292
static double benchmark( void ) {
9393
double elapsed;
94-
double x;
94+
double x[ 100 ];
9595
double y;
9696
double t;
9797
int i;
9898

99+
for ( i = 0; i < 100; i++ ) {
100+
x[ i ] = ( 1.0e7 * rand_double() ) - 5.0e6;
101+
}
102+
99103
t = tic();
100104
for ( i = 0; i < ITERATIONS; i++ ) {
101-
x = ( 1.0e7 * rand_double() ) - 5.0e6;
102-
y = stdlib_base_roundb( x, 2, 20 );
105+
y = stdlib_base_roundb( x[ i%100 ], 2, 20 );
103106
if ( y != y ) {
104107
printf( "should not return NaN\n" );
105108
break;

‎lib/node_modules/@stdlib/math/base/special/roundb/test/test.js

Lines changed: 23 additions & 23 deletions
Original file line numberDiff line numberDiff line change
@@ -47,25 +47,25 @@ tape( 'the function returns `NaN` if provided `NaN`', function test( t ) {
4747
var v;
4848

4949
v = roundb( NaN, -2, 1 );
50-
t.strictEqual( isnan( v ), true, 'returns NaN' );
50+
t.strictEqual( isnan( v ), true, 'returns expected value' );
5151

5252
v = roundb( 12368.0, NaN, 1 );
53-
t.strictEqual( isnan( v ), true, 'returns NaN' );
53+
t.strictEqual( isnan( v ), true, 'returns expected value' );
5454

5555
v = roundb( NaN, NaN, 1 );
56-
t.strictEqual( isnan( v ), true, 'returns NaN' );
56+
t.strictEqual( isnan( v ), true, 'returns expected value' );
5757

5858
v = roundb( 12368.0, NaN, 1 );
59-
t.strictEqual( isnan( v ), true, 'returns NaN' );
59+
t.strictEqual( isnan( v ), true, 'returns expected value' );
6060

6161
v = roundb( 12368.0, 1, NaN );
62-
t.strictEqual( isnan( v ), true, 'returns NaN' );
62+
t.strictEqual( isnan( v ), true, 'returns expected value' );
6363

6464
v = roundb( 12368.0, NaN, NaN );
65-
t.strictEqual( isnan( v ), true, 'returns NaN' );
65+
t.strictEqual( isnan( v ), true, 'returns expected value' );
6666

6767
v = roundb( NaN, 1, NaN );
68-
t.strictEqual( isnan( v ), true, 'returns NaN' );
68+
t.strictEqual( isnan( v ), true, 'returns expected value' );
6969

7070
t.end();
7171
});
@@ -74,10 +74,10 @@ tape( 'the function returns `NaN` if provided `n = +-infinity`', function test(
7474
var v;
7575

7676
v = roundb( PI, PINF, 10 );
77-
t.strictEqual( isnan( v ), true, 'returns NaN' );
77+
t.strictEqual( isnan( v ), true, 'returns expected value' );
7878

7979
v = roundb( PI, NINF, 10 );
80-
t.strictEqual( isnan( v ), true, 'returns NaN' );
80+
t.strictEqual( isnan( v ), true, 'returns expected value' );
8181

8282
t.end();
8383
});
@@ -86,10 +86,10 @@ tape( 'the function returns `NaN` if provided `b = +-infinity`', function test(
8686
var v;
8787

8888
v = roundb( PI, 1, PINF );
89-
t.strictEqual( isnan( v ), true, 'returns NaN' );
89+
t.strictEqual( isnan( v ), true, 'returns expected value' );
9090

9191
v = roundb( PI, 1, NINF );
92-
t.strictEqual( isnan( v ), true, 'returns NaN' );
92+
t.strictEqual( isnan( v ), true, 'returns expected value' );
9393

9494
t.end();
9595
});
@@ -98,37 +98,37 @@ tape( 'the function returns `NaN` if provided `b <= 0`', function test( t ) {
9898
var v;
9999

100100
v = roundb( PI, 5, 0 );
101-
t.strictEqual( isnan( v ), true, 'returns NaN' );
101+
t.strictEqual( isnan( v ), true, 'returns expected value' );
102102

103103
v = roundb( PI, 5, -1 );
104-
t.strictEqual( isnan( v ), true, 'returns NaN' );
104+
t.strictEqual( isnan( v ), true, 'returns expected value' );
105105

106106
t.end();
107107
});
108108

109109
tape( 'the function returns `+infinity` if provided `+infinity`', function test( t ) {
110110
var v = roundb( PINF, 5, 10 );
111-
t.strictEqual( v, PINF, 'returns +infinity' );
111+
t.strictEqual( v, PINF, 'returns expected value' );
112112
t.end();
113113
});
114114

115115
tape( 'the function returns `-infinity` if provided `-infinity`', function test( t ) {
116116
var v = roundb( NINF, -3, 10 );
117-
t.strictEqual( v, NINF, 'returns -infinity' );
117+
t.strictEqual( v, NINF, 'returns expected value' );
118118
t.end();
119119
});
120120

121121
tape( 'the function returns `-0` if provided `-0`', function test( t ) {
122122
var v;
123123

124124
v = roundb( -0.0, 0, 10 );
125-
t.strictEqual( isNegativeZero( v ), true, 'returns -0' );
125+
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
126126

127127
v = roundb( -0.0, -2, 10 );
128-
t.strictEqual( isNegativeZero( v ), true, 'returns -0' );
128+
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
129129

130130
v = roundb( -0.0, 2, 10 );
131-
t.strictEqual( isNegativeZero( v ), true, 'returns -0' );
131+
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
132132

133133
t.end();
134134
});
@@ -137,13 +137,13 @@ tape( 'the function returns `+0` if provided `+0`', function test( t ) {
137137
var v;
138138

139139
v = roundb( 0.0, 0, 10 );
140-
t.strictEqual( isPositiveZero( v ), true, 'returns +0' );
140+
t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
141141

142142
v = roundb( +0.0, -2, 10 );
143-
t.strictEqual( isPositiveZero( v ), true, 'returns +0' );
143+
t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
144144

145145
v = roundb( +0.0, 2, 10 );
146-
t.strictEqual( isPositiveZero( v ), true, 'returns +0' );
146+
t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
147147

148148
t.end();
149149
});
@@ -213,9 +213,9 @@ tape( 'if `b^n` is too large, the function returns `+-0` (sign preserving)', fun
213213
n = round( randu()*100.0 ) + 309;
214214
v = roundb( x, n, 10 );
215215
if ( sign === -1.0 ) {
216-
t.strictEqual( isNegativeZero( v ), true, ' returns -0 when provided x='+x+', n='+n+'.' );
216+
t.strictEqual( isNegativeZero( v ), true, ' returns expected value when provided x='+x+', n='+n+'.' );
217217
} else {
218-
t.strictEqual( isPositiveZero( v ), true, ' returns +0 when provided x='+x+', n='+n+'.' );
218+
t.strictEqual( isPositiveZero( v ), true, ' returns expected value when provided x='+x+', n='+n+'.' );
219219
}
220220
}
221221
t.end();

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