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Merged
merged 1 commit into from
Apr 2, 2025
Merged

bench: update random value generation #6393

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13 changes: 9 additions & 4 deletions lib/node_modules/@stdlib/math/base/special/pdifff/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 isnanf = require( '@stdlib/math/base/assert/is-nanf' );
var pkg = require( './../package.json' ).name;
var pdifff = require( './../lib' );
Expand All @@ -35,11 +35,16 @@ bench( pkg, function benchmark( b ) {
var z;
var i;

x = uniform( 100, -500.0, 500.0, {
'dtype': 'float32'
});
y = uniform( 100, -500.0, 500.0, {
'dtype': 'float32'
});

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = ( randu()*1000.0 ) - 500.0;
y = ( randu()*1000.0 ) - 500.0;
z = pdifff( x, y );
z = pdifff( x[ i%x.length ], y[ i%y.length ] );
if ( isnanf( z ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
13 changes: 9 additions & 4 deletions lib/node_modules/@stdlib/math/base/special/pdifff/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 isnanf = require( '@stdlib/math/base/assert/is-nanf' );
var tryRequire = require( '@stdlib/utils/try-require' );
var pkg = require( './../package.json' ).name;
Expand All @@ -44,11 +44,16 @@ bench( pkg+'::native', opts, function benchmark( b ) {
var z;
var i;

x = uniform( 100, -500.0, 500.0, {
'dtype': 'float32'
});
y = uniform( 100, -500.0, 500.0, {
'dtype': 'float32'
});

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = ( randu()*1000.0 ) - 500.0;
y = ( randu()*1000.0 ) - 500.0;
z = pdifff( x, y );
z = pdifff( x[ i%x.length ], y[ i%y.length ] );
if ( isnanf( z ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
13 changes: 8 additions & 5 deletions lib/node_modules/@stdlib/math/base/special/pdifff/benchmark/c/benchmark.c
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Expand Up @@ -108,16 +108,19 @@ float pdifff( float x, float y ) {
static double benchmark( void ) {
double elapsed;
double t;
float x;
float y;
float x[ 100 ];
float y[ 100 ];
float z;
int i;

for ( i = 0; i < 100; i++ ) {
x[ i ] = ( 1000.0f*rand_float() ) - 500.0f;
y[ i ] = ( 1000.0f*rand_float() ) - 500.0f;
}

t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
x = ( 1000.0f*rand_float() ) - 500.0f;
y = ( 1000.0f*rand_float() ) - 500.0f;
z = pdifff( x, y );
z = pdifff( x[ i%100 ], y[ i%100 ] );
if ( z != z ) {
printf( "should not return NaN\n" );
break;
Expand Down
13 changes: 8 additions & 5 deletions lib/node_modules/@stdlib/math/base/special/pdifff/benchmark/c/native/benchmark.c
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Expand Up @@ -92,16 +92,19 @@ static float rand_float( void ) {
static double benchmark( void ) {
double elapsed;
double t;
float x;
float y;
float x[ 100 ];
float y[ 100 ];
float z;
int i;

for ( i = 0; i < 100; i++ ) {
x[ i ] = ( 1000.0f*rand_float() ) - 500.0f;
y[ i ] = ( 1000.0f*rand_float() ) - 500.0f;
}

t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
x = ( 1000.0f*rand_float() ) - 500.0f;
y = ( 1000.0f*rand_float() ) - 500.0f;
z = stdlib_base_pdifff( x, y );
z = stdlib_base_pdifff( x[ i%100 ], y[ i%100 ] );
if ( z != z ) {
printf( "should not return NaN\n" );
break;
Expand Down
32 changes: 16 additions & 16 deletions lib/node_modules/@stdlib/math/base/special/pdifff/test/test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -41,13 +41,13 @@ tape( 'the function returns `NaN` if provided a `NaN`', function test( t ) {
var v;

v = pdifff( NaN, 3.14 );
t.strictEqual( isnanf( v ), true, 'returns NaN' );
t.strictEqual( isnanf( v ), true, 'returns expected value' );

v = pdifff( 3.14, NaN );
t.strictEqual( isnanf( v ), true, 'returns NaN' );
t.strictEqual( isnanf( v ), true, 'returns expected value' );

v = pdifff( NaN, NaN );
t.strictEqual( isnanf( v ), true, 'returns NaN' );
t.strictEqual( isnanf( v ), true, 'returns expected value' );

t.end();
});
Expand All @@ -56,40 +56,40 @@ tape( 'the function returns `+infinity` if the first argument is `+infinity`', f
var v;

v = pdifff( PINF, 3.14 );
t.strictEqual( v, PINF, 'returns +infinity' );
t.strictEqual( v, PINF, 'returns expected value' );

v = pdifff( PINF, NINF );
t.strictEqual( v, PINF, 'returns +infinity' );
t.strictEqual( v, PINF, 'returns expected value' );

t.end();
});

tape( 'the function returns `0` if both arguments are `+infinity`', function test( t ) {
var v = pdifff( PINF, PINF );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );
t.end();
});

tape( 'the function returns positive zero if the difference between the first and second arguments is less than or equal to `0`', function test( t ) {
var v;

v = pdifff( +0.0, -0.0 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

v = pdifff( -0.0, +0.0 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

v = pdifff( -0.0, -0.0 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

v = pdifff( +0.0, +0.0 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

v = pdifff( 3.14, 3.14 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

v = pdifff( 3.14, 4.2 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

t.end();
});
Expand All @@ -98,13 +98,13 @@ tape( 'the function returns the positive difference between `x` and `y`', functi
var v;

v = pdifff( 4.15, 3.15 );
t.strictEqual( v, 1.0, 'returns the positive difference' );
t.strictEqual( v, 1.0, 'returns expected value' );

v = pdifff( -4.2, 3.14 );
t.strictEqual( v, 0.0, 'returns the positive difference' );
t.strictEqual( v, 0.0, 'returns expected value' );

v = pdifff( -4.2, -5.2 );
t.strictEqual( v, 1.0, 'returns the positive difference' );
t.strictEqual( v, 1.0, 'returns expected value' );

t.end();
});
Expand All @@ -115,7 +115,7 @@ tape( 'the function returns `+infinity` if overflow occurs', function test( t )

half = FLOAT32_MAX / 2.0;
v = pdifff( half, -(half*1.5) );
t.strictEqual( v, PINF, 'returns +infinity' );
t.strictEqual( v, PINF, 'returns expected value' );

t.end();
});
32 changes: 16 additions & 16 deletions lib/node_modules/@stdlib/math/base/special/pdifff/test/test.native.js
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Original file line number Diff line number Diff line change
Expand Up @@ -50,13 +50,13 @@ tape( 'the function returns `NaN` if provided a `NaN`', opts, function test( t )
var v;

v = pdifff( NaN, 3.14 );
t.strictEqual( isnanf( v ), true, 'returns NaN' );
t.strictEqual( isnanf( v ), true, 'returns expected value' );

v = pdifff( 3.14, NaN );
t.strictEqual( isnanf( v ), true, 'returns NaN' );
t.strictEqual( isnanf( v ), true, 'returns expected value' );

v = pdifff( NaN, NaN );
t.strictEqual( isnanf( v ), true, 'returns NaN' );
t.strictEqual( isnanf( v ), true, 'returns expected value' );

t.end();
});
Expand All @@ -65,40 +65,40 @@ tape( 'the function returns `+infinity` if the first argument is `+infinity`', o
var v;

v = pdifff( PINF, 3.14 );
t.strictEqual( v, PINF, 'returns +infinity' );
t.strictEqual( v, PINF, 'returns expected value' );

v = pdifff( PINF, NINF );
t.strictEqual( v, PINF, 'returns +infinity' );
t.strictEqual( v, PINF, 'returns expected value' );

t.end();
});

tape( 'the function returns `0` if both arguments are `+infinity`', opts, function test( t ) {
var v = pdifff( PINF, PINF );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );
t.end();
});

tape( 'the function returns positive zero if the difference between the first and second arguments is less than or equal to `0`', opts, function test( t ) {
var v;

v = pdifff( +0.0, -0.0 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

v = pdifff( -0.0, +0.0 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

v = pdifff( -0.0, -0.0 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

v = pdifff( +0.0, +0.0 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

v = pdifff( 3.14, 3.14 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

v = pdifff( 3.14, 4.2 );
t.strictEqual( isPositiveZerof( v ), true, 'returns +0' );
t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );

t.end();
});
Expand All @@ -107,13 +107,13 @@ tape( 'the function returns the positive difference between `x` and `y`', opts,
var v;

v = pdifff( 4.15, 3.15 );
t.strictEqual( v, 1.0, 'returns the positive difference' );
t.strictEqual( v, 1.0, 'returns expected value' );

v = pdifff( -4.2, 3.14 );
t.strictEqual( v, 0.0, 'returns the positive difference' );
t.strictEqual( v, 0.0, 'returns expected value' );

v = pdifff( -4.2, -5.2 );
t.strictEqual( v, 1.0, 'returns the positive difference' );
t.strictEqual( v, 1.0, 'returns expected value' );

t.end();
});
Expand All @@ -124,7 +124,7 @@ tape( 'the function returns `+infinity` if overflow occurs', opts, function test

half = FLOAT32_MAX / 2.0;
v = pdifff( half, -(half*1.5) );
t.strictEqual( v, PINF, 'returns +infinity' );
t.strictEqual( v, PINF, 'returns expected value' );

t.end();
});
16 changes: 9 additions & 7 deletions lib/node_modules/@stdlib/math/base/special/pow/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 pow = require( './../lib' );
Expand All @@ -35,11 +35,12 @@ bench( pkg, function benchmark( b ) {
var z;
var i;

x = uniform( 100, 0.0, 100.0 );
y = uniform( 100, -50.0, 50.0 );

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = ( randu()*100.0 ) - 0.0;
y = ( randu()*100.0 ) - 50.0;
z = pow( x, y );
z = pow( x[ i%x.length ], y[ i%y.length ] );
if ( isnan( z ) ) {
b.fail( 'should not return NaN' );
}
Expand All @@ -58,11 +59,12 @@ bench( pkg+'::built-in', function benchmark( b ) {
var z;
var i;

x = uniform( 100, 0.0, 100.0 );
y = uniform( 100, -50.0, 50.0 );

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = ( randu()*100.0 ) - 0.0;
y = ( randu()*100.0 ) - 50.0;
z = Math.pow( x, y ); // eslint-disable-line stdlib/no-builtin-math
z = Math.pow( x[ i%x.length ], y[ i%y.length ] ); // eslint-disable-line stdlib/no-builtin-math
if ( isnan( z ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
9 changes: 5 additions & 4 deletions lib/node_modules/@stdlib/math/base/special/pow/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 @@ -44,11 +44,12 @@ bench( pkg+'::native', opts, function benchmark( b ) {
var y;
var i;

v = uniform( 100, 0.0, 10.0 );
x = uniform( 100, -5.0, 5.0 );

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
v = ( randu()*10.0 );
x = ( randu()*10.0 ) - 5.0;
y = pow( v, x );
y = pow( v[ i%v.length ], x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
13 changes: 8 additions & 5 deletions lib/node_modules/@stdlib/math/base/special/pow/benchmark/c/benchmark.c
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Expand Up @@ -90,17 +90,20 @@ static double rand_double( void ) {
*/
static double benchmark( void ) {
double elapsed;
double x;
double y;
double x[ 100 ];
double y[ 100 ];
double z;
double t;
int i;

for ( i = 0; i < 100; i++ ) {
x[ i ] = ( 100.0*rand_double() ) - 0.0;
y[ i ] = ( 100.0*rand_double() ) - 50.0;
}

t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
x = ( 100.0*rand_double() ) - 0.0;
y = ( 100.0*rand_double() ) - 50.0;
z = pow( x, y );
z = pow( x[ i%100 ], y[ i%100 ] );
if ( z != z ) {
printf( "should not return NaN\n" );
break;
Expand Down
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