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Merged
merged 3 commits into from
Apr 11, 2025
Merged

bench: update random value generation #6645

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702a23c
bench: update random value generation
hrshya Apr 10, 2025
a594c9e
resolve ci issues
hrshya Apr 10, 2025
0f8580a
update benchmark.native.js
hrshya Apr 10, 2025
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9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/special/fast/abs/benchmark/benchmark.js
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Original file line number Diff line number Diff line change
Expand Up @@ -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 abs = require( './../lib' );
Expand All @@ -34,10 +34,13 @@ bench( pkg, function benchmark( b ) {
var y;
var i;

x = uniform( 100, -5000.0, 5000.0, {
'dtype': 'float64'
});

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = ( randu()*10000.0 ) - 5000.0;
y = abs( x );
y = abs( x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/special/fast/abs/benchmark/benchmark.native.js
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Expand Up @@ -22,7 +22,7 @@

var resolve = require( 'path' ).resolve;
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 tryRequire = require( '@stdlib/utils/try-require' );
var pkg = require( './../package.json' ).name;
Expand All @@ -43,10 +43,13 @@ bench( pkg+'::native', opts, function benchmark( b ) {
var y;
var i;

x = uniform( 100, -5000.0, 5000.0, {
'dtype': 'float64'
});

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = ( randu() * 10000.0 ) - 5000.0;
y = abs( x );
y = abs( x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/special/fast/abs/benchmark/c/native/benchmark.c
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Expand Up @@ -91,15 +91,18 @@ static double rand_double( void ) {
*/
static double benchmark( void ) {
double elapsed;
double x;
double x[ 100 ];
double y;
double t;
int i;

for ( i = 0; i < 100; i++ ) {
x[ i ] = ( 10000.0 * rand_double() ) - 5000.0;
}

t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
x = ( 10000.0 * rand_double() ) - 5000.0;
y = stdlib_base_fast_abs( x );
y = stdlib_base_fast_abs( x[ i%100 ] );
if ( y != y ) {
printf( "should not return NaN\n" );
break;
Expand Down
16 changes: 8 additions & 8 deletions lib/node_modules/@stdlib/math/base/special/fast/abs/test/test.js
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Expand Up @@ -38,26 +38,26 @@ tape( 'main export is a function', function test( t ) {
});

tape( 'the function computes the absolute value of a number', function test( t ) {
t.strictEqual( abs( -2.0 ), 2.0, 'negative number' );
t.strictEqual( abs( 3.0 ), 3.0, 'positive number' );
t.strictEqual( abs( 0.0 ), 0.0, 'zero' );
t.strictEqual( abs( -PI ), PI, 'pi' );
t.strictEqual( abs( -2.0 ), 2.0, 'returns expected value' );
t.strictEqual( abs( 3.0 ), 3.0, 'returns expected value' );
t.strictEqual( abs( 0.0 ), 0.0, 'returns expected value' );
t.strictEqual( abs( -PI ), PI, 'returns expected value' );
t.end();
});

tape( 'the function returns `-0` if provided `-0` (not IEEE 754 compliant)', function test( t ) {
t.strictEqual( isNegativeZero( abs( -0.0 ) ), true, 'returns negative zero' );
t.strictEqual( isNegativeZero( abs( -0.0 ) ), true, 'returns expected value' );
t.end();
});

tape( 'the function computes the absolute value of `infinity`', function test( t ) {
t.strictEqual( abs( PINF ), PINF, 'returns +infinity' );
t.strictEqual( abs( NINF ), PINF, 'returns +infinity' );
t.strictEqual( abs( PINF ), PINF, 'returns expected value' );
t.strictEqual( abs( NINF ), PINF, 'returns expected value' );
t.end();
});

tape( 'if provided `NaN`, the function returns `NaN`', function test( t ) {
var v = abs( NaN );
t.strictEqual( isnan( v ), true, 'returns NaN' );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
});
16 changes: 8 additions & 8 deletions lib/node_modules/@stdlib/math/base/special/fast/abs/test/test.native.js
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Expand Up @@ -47,26 +47,26 @@ tape( 'main export is a function', opts, function test( t ) {
});

tape( 'the function computes the absolute value of a number', opts, function test( t ) {
t.strictEqual( abs( -2.0 ), 2.0, 'negative number' );
t.strictEqual( abs( 3.0 ), 3.0, 'positive number' );
t.strictEqual( abs( 0.0 ), 0.0, 'zero' );
t.strictEqual( abs( -PI ), PI, 'pi' );
t.strictEqual( abs( -2.0 ), 2.0, 'returns expected value' );
t.strictEqual( abs( 3.0 ), 3.0, 'returns expected value' );
t.strictEqual( abs( 0.0 ), 0.0, 'returns expected value' );
t.strictEqual( abs( -PI ), PI, 'returns expected value' );
t.end();
});

tape( 'the function returns `-0` if provided `-0` (not IEEE 754 compliant)', opts, function test( t ) {
t.strictEqual( isNegativeZero( abs( -0.0 ) ), true, 'returns negative zero' );
t.strictEqual( isNegativeZero( abs( -0.0 ) ), true, 'returns expected value' );
t.end();
});

tape( 'the function computes the absolute value of `infinity`', opts, function test( t ) {
t.strictEqual( abs( PINF ), PINF, 'returns +infinity' );
t.strictEqual( abs( NINF ), PINF, 'returns +infinity' );
t.strictEqual( abs( PINF ), PINF, 'returns expected value' );
t.strictEqual( abs( NINF ), PINF, 'returns expected value' );
t.end();
});

tape( 'if provided `NaN`, the function returns `NaN`', opts, function test( t ) {
var v = abs( NaN );
t.strictEqual( isnan( v ), true, 'returns NaN' );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
});
9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/special/fast/acosh/benchmark/benchmark.js
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Original file line number Diff line number Diff line change
Expand Up @@ -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 acosh = require( './../lib' );
Expand All @@ -34,10 +34,13 @@ bench( pkg, function benchmark( b ) {
var y;
var i;

x = uniform( 100, 1.0, 100.0, {
'dtype': 'float64'
});

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = 1.0 + ( randu()*100.0 );
y = acosh( x );
y = acosh( x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/special/fast/acosh/benchmark/benchmark.native.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@

var resolve = require( 'path' ).resolve;
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 tryRequire = require( '@stdlib/utils/try-require' );
var pkg = require( './../package.json' ).name;
Expand All @@ -43,10 +43,13 @@ bench( pkg+'::native', opts, function benchmark( b ) {
var y;
var i;

x = uniform( 100, 1.0, 100.0, {
'dtype': 'float64'
});

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = 1.0 + ( randu()*100.0 );
y = acosh( x );
y = acosh( x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/special/fast/acosh/benchmark/c/native/benchmark.c
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Expand Up @@ -91,15 +91,18 @@ static double rand_double( void ) {
*/
static double benchmark( void ) {
double elapsed;
double x;
double x[ 100 ];
double y;
double t;
int i;

for ( i = 0; i < 100; i++ ) {
x[ i ] = ( 100.0 * rand_double() ) + 1.0;
}

t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
x = ( 100.0 * rand_double() ) + 1.0;
y = stdlib_base_fast_acosh( x );
y = stdlib_base_fast_acosh( x[ i%100 ] );
if ( y != y ) {
printf( "should not return NaN\n" );
break;
Expand Down
4 changes: 2 additions & 2 deletions lib/node_modules/@stdlib/math/base/special/fast/acosh/test/test.js
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Expand Up @@ -142,7 +142,7 @@ tape( 'the function computes the hyperbolic arccosine for huge values', function

tape( 'the function returns `NaN` if provided a `NaN`', function test( t ) {
var v = acosh( NaN );
t.strictEqual( isnan( v ), true, 'returns NaN' );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
});

Expand All @@ -152,7 +152,7 @@ tape( 'the function returns `NaN` if provided value less than `1`', function tes

for ( i = 0; i < 1e3; i++ ) {
v = -(randu()*1.0e6) + (1.0-EPS);
t.strictEqual( isnan( acosh( v ) ), true, 'returns NaN when provided '+v );
t.strictEqual( isnan( acosh( v ) ), true, 'returns expected value when provided '+v );
}
t.end();
});
4 changes: 2 additions & 2 deletions lib/node_modules/@stdlib/math/base/special/fast/acosh/test/test.native.js
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Expand Up @@ -151,7 +151,7 @@ tape( 'the function computes the hyperbolic arccosine for huge values', opts, fu

tape( 'the function returns `NaN` if provided a `NaN`', opts, function test( t ) {
var v = acosh( NaN );
t.strictEqual( isnan( v ), true, 'returns NaN' );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
});

Expand All @@ -161,7 +161,7 @@ tape( 'the function returns `NaN` if provided value less than `1`', opts, functi

for ( i = 0; i < 1e3; i++ ) {
v = -(randu()*1.0e6) + (1.0-EPS);
t.strictEqual( isnan( acosh( v ) ), true, 'returns NaN when provided '+v );
t.strictEqual( isnan( acosh( v ) ), true, 'returns expected value when provided '+v );
}
t.end();
});
9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/special/fast/asinh/benchmark/benchmark.js
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Original file line number Diff line number Diff line change
Expand Up @@ -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 asinh = require( './../lib' );
Expand All @@ -34,10 +34,13 @@ bench( pkg, function benchmark( b ) {
var y;
var i;

x = uniform( 100, -100.0, 100.0, {
'dtype': 'float64'
});

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = ( randu()*200.0 ) - 100.0;
y = asinh( x );
y = asinh( x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/special/fast/asinh/benchmark/benchmark.native.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@

var resolve = require( 'path' ).resolve;
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 tryRequire = require( '@stdlib/utils/try-require' );
var pkg = require( './../package.json' ).name;
Expand All @@ -43,10 +43,13 @@ bench( pkg+'::native', opts, function benchmark( b ) {
var y;
var i;

x = uniform( 100, -100.0, 100.0, {
'dtype': 'float64'
});

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = ( randu()*200.0 ) - 100.0;
y = asinh( x );
y = asinh( x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/special/fast/asinh/benchmark/c/native/benchmark.c
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Original file line number Diff line number Diff line change
Expand Up @@ -91,15 +91,18 @@ static double rand_double( void ) {
*/
static double benchmark( void ) {
double elapsed;
double x;
double x[ 100 ];
double y;
double t;
int i;

for ( i = 0; i < 100; i++ ) {
x[ i ] = ( rand_double() * 200.0 ) - 100.0;
}

t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
x = ( rand_double() * 200.0 ) - 100.0;
y = stdlib_base_fast_asinh( x );
y = stdlib_base_fast_asinh( x[ i%100 ] );
if ( y != y ) {
printf( "should not return NaN\n" );
break;
Expand Down
14 changes: 7 additions & 7 deletions lib/node_modules/@stdlib/math/base/special/fast/asinh/test/test.js
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Expand Up @@ -55,7 +55,7 @@ tape( 'main export is a function', function test( t ) {
tape( 'the function underflows if provided a number which is negligible compared to unity', function test( t ) {
var x = EPS / 2.0;
var v = asinh( x );
t.strictEqual( v, 0.0, 'returns 0' );
t.strictEqual( v, 0.0, 'returns expected value' );
t.end();
});

Expand Down Expand Up @@ -278,36 +278,36 @@ tape( 'the function computes the hyperbolic arcsine on the interval `[-100.0,-28
tape( 'the function overflows if provided a value which, when squared, overflows', function test( t ) {
var x = 1.0e200;
var v = asinh( x );
t.strictEqual( v, PINF, 'returns +infinity' );
t.strictEqual( v, PINF, 'returns expected value' );
t.end();
});

tape( 'the function returns `NaN` if provided a `NaN`', function test( t ) {
var v = asinh( NaN );
t.strictEqual( isnan( v ), true, 'returns NaN' );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
});

tape( 'the function returns `+infinity` if provided `+infinity`', function test( t ) {
var v = asinh( PINF );
t.strictEqual( v, PINF, 'returns +infinity' );
t.strictEqual( v, PINF, 'returns expected value' );
t.end();
});

tape( 'the function returns `-infinity` if provided `-infinity`', function test( t ) {
var v = asinh( NINF );
t.strictEqual( v, NINF, 'returns -infinity' );
t.strictEqual( v, NINF, 'returns expected value' );
t.end();
});

tape( 'the function returns `-0` if provided `-0`', function test( t ) {
var v = asinh( -0 );
t.strictEqual( isNegativeZero( v ), true, 'returns -0' );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
t.end();
});

tape( 'the function returns `+0` if provided `+0`', function test( t ) {
var v = asinh( +0 );
t.strictEqual( isPositiveZero( v ), true, 'returns +0' );
t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
t.end();
});
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