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Merged
merged 2 commits into from
Apr 15, 2025
Merged

bench: update random value generation #6692

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e9869d3
bench: update random value generation
hrshya Apr 15, 2025
e6ac586
resolve lint issue
hrshya Apr 15, 2025
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12 changes: 8 additions & 4 deletions lib/node_modules/@stdlib/math/base/assert/is-safe-integer/benchmark/benchmark.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,7 @@
// MODULES //

var bench = require( '@stdlib/bench' );
var randu = require( '@stdlib/random/base/randu' );
var round = require( '@stdlib/math/base/special/round' );
var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
var pkg = require( './../package.json' ).name;
var isSafeInteger = require( './../lib' );
Expand All @@ -31,14 +30,19 @@ var isSafeInteger = require( './../lib' );
// MAIN //

bench( pkg, function benchmark( b ) {
var opts;
var x;
var y;
var i;

opts = {
'dtype': 'float64'
};
x = discreteUniform( 100, -5.0e6, 5.0e6, opts );

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = round( (randu()*1.0e7) - 5.0e6 );
y = isSafeInteger( x );
y = isSafeInteger( x[ i%x.length ] );
if ( typeof y !== 'boolean' ) {
b.fail( 'should return a boolean' );
}
Expand Down
12 changes: 8 additions & 4 deletions lib/node_modules/@stdlib/math/base/assert/is-safe-integer/benchmark/benchmark.native.js
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Expand Up @@ -22,8 +22,7 @@

var resolve = require( 'path' ).resolve;
var bench = require( '@stdlib/bench' );
var randu = require( '@stdlib/random/base/randu' );
var round = require( '@stdlib/math/base/special/round' );
var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
var tryRequire = require( '@stdlib/utils/try-require' );
var pkg = require( './../package.json' ).name;
Expand All @@ -40,14 +39,19 @@ var opts = {
// MAIN //

bench( pkg+'::native', opts, function benchmark( b ) {
var opts;
var x;
var y;
var i;

opts = {
'dtype': 'float64'
};
x = discreteUniform( 100, -5.0e6, 5.0e6, opts );

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = round( (randu()*1.0e7) - 5.0e6 );
y = isSafeInteger( x );
y = isSafeInteger( x[ i%x.length ] );
if ( typeof y !== 'boolean' ) {
b.fail( 'should return a boolean' );
}
Expand Down
9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/assert/is-safe-integer/benchmark/c/native/benchmark.c
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Expand Up @@ -92,15 +92,18 @@ static double rand_double( void ) {
*/
static double benchmark( void ) {
double elapsed;
double x;
double x[ 100 ];
double t;
bool b;
int i;

for ( i = 0; i < 100; i++ ) {
x[ i ] = ( rand_double() * 1.0e7 ) - 5.0e6;
}

t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
x = ( rand_double() * 1.0e7 ) - 5.0e6;
b = stdlib_base_is_safe_integer( x );
b = stdlib_base_is_safe_integer( x[ i%100 ] );
if ( b != true && b != false ) {
printf( "should return either true or false\n" );
break;
Expand Down
18 changes: 9 additions & 9 deletions lib/node_modules/@stdlib/math/base/assert/is-safe-integer/test/test.js
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Expand Up @@ -41,7 +41,7 @@ tape( 'main export is a function', function test( t ) {
tape( 'the function returns `true` if provided a safe integer', function test( t ) {
var i;
for ( i = -50; i < 51; i++ ) {
t.equal( isSafeInteger( i ), true, 'returns true when provided '+i );
t.equal( isSafeInteger( i ), true, 'returns expected value when provided '+i );
}
t.end();
});
Expand All @@ -51,7 +51,7 @@ tape( 'the function returns `false` if provided an integer greater than the max
var i;
for ( i = 1; i < 100; i++ ) {
x = MAX_SAFE_INTEGER + 1 + i;
t.equal( isSafeInteger( x ), false, 'returns false when provided '+x );
t.equal( isSafeInteger( x ), false, 'returns expected value when provided '+x );
}
t.end();
});
Expand All @@ -61,7 +61,7 @@ tape( 'the function returns `false` if provided an integer less than the min saf
var i;
for ( i = 0; i < 100; i++ ) {
x = MIN_SAFE_INTEGER - 1 - i;
t.equal( isSafeInteger( x ), false, 'returns false when provided '+x );
t.equal( isSafeInteger( x ), false, 'returns expected value when provided '+x );
}
t.end();
});
Expand All @@ -72,33 +72,33 @@ tape( 'the function returns `false` if not provided an integer', function test(
for ( i = 0; i < 100; i++ ) {
v = (randu()*100.0) - 50.0;
if ( trunc(v) !== v ) {
t.equal( isSafeInteger( v ), false, 'returns false when provided '+v );
t.equal( isSafeInteger( v ), false, 'returns expected value when provided '+v );
}
}
t.end();
});

tape( 'the function returns `true` if provided maximum safe integer', function test( t ) {
t.equal( isSafeInteger( MAX_SAFE_INTEGER ), true, 'returns true' );
t.equal( isSafeInteger( MAX_SAFE_INTEGER ), true, 'returns expected value' );
t.end();
});

tape( 'the function returns `true` if provided minimum safe integer', function test( t ) {
t.equal( isSafeInteger( MIN_SAFE_INTEGER ), true, 'returns true' );
t.equal( isSafeInteger( MIN_SAFE_INTEGER ), true, 'returns expected value' );
t.end();
});

tape( 'the function returns `false` if provided `NaN`', function test( t ) {
t.equal( isSafeInteger( NaN ), false, 'returns false' );
t.equal( isSafeInteger( NaN ), false, 'returns expected value' );
t.end();
});

tape( 'the function returns `false` if provided `+infinity`', function test( t ) {
t.equal( isSafeInteger( PINF ), false, 'returns false' );
t.equal( isSafeInteger( PINF ), false, 'returns expected value' );
t.end();
});

tape( 'the function returns `false` if provided `-infinity`', function test( t ) {
t.equal( isSafeInteger( NINF ), false, 'returns false' );
t.equal( isSafeInteger( NINF ), false, 'returns expected value' );
t.end();
});
18 changes: 9 additions & 9 deletions lib/node_modules/@stdlib/math/base/assert/is-safe-integer/test/test.native.js
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ tape( 'main export is a function', opts, function test( t ) {
tape( 'the function returns `true` if provided a safe integer', opts, function test( t ) {
var i;
for ( i = -50; i < 51; i++ ) {
t.equal( isSafeInteger( i ), true, 'returns true when provided '+i );
t.equal( isSafeInteger( i ), true, 'returns expected value when provided '+i );
}
t.end();
});
Expand All @@ -60,7 +60,7 @@ tape( 'the function returns `false` if provided an integer greater than the max
var i;
for ( i = 1; i < 100; i++ ) {
x = MAX_SAFE_INTEGER + 1 + i;
t.equal( isSafeInteger( x ), false, 'returns false when provided '+x );
t.equal( isSafeInteger( x ), false, 'returns expected value when provided '+x );
}
t.end();
});
Expand All @@ -70,7 +70,7 @@ tape( 'the function returns `false` if provided an integer less than the min saf
var i;
for ( i = 0; i < 100; i++ ) {
x = MIN_SAFE_INTEGER - 1 - i;
t.equal( isSafeInteger( x ), false, 'returns false when provided '+x );
t.equal( isSafeInteger( x ), false, 'returns expected value when provided '+x );
}
t.end();
});
Expand All @@ -81,33 +81,33 @@ tape( 'the function returns `false` if not provided an integer', opts, function
for ( i = 0; i < 100; i++ ) {
v = (randu()*100.0) - 50.0;
if ( trunc(v) !== v ) {
t.equal( isSafeInteger( v ), false, 'returns false when provided '+v );
t.equal( isSafeInteger( v ), false, 'returns expected value when provided '+v );
}
}
t.end();
});

tape( 'the function returns `true` if provided maximum safe integer', opts, function test( t ) {
t.equal( isSafeInteger( MAX_SAFE_INTEGER ), true, 'returns true' );
t.equal( isSafeInteger( MAX_SAFE_INTEGER ), true, 'returns expected value' );
t.end();
});

tape( 'the function returns `true` if provided minimum safe integer', opts, function test( t ) {
t.equal( isSafeInteger( MIN_SAFE_INTEGER ), true, 'returns true' );
t.equal( isSafeInteger( MIN_SAFE_INTEGER ), true, 'returns expected value' );
t.end();
});

tape( 'the function returns `false` if provided `NaN`', opts, function test( t ) {
t.equal( isSafeInteger( NaN ), false, 'returns false' );
t.equal( isSafeInteger( NaN ), false, 'returns expected value' );
t.end();
});

tape( 'the function returns `false` if provided `+infinity`', opts, function test( t ) {
t.equal( isSafeInteger( PINF ), false, 'returns false' );
t.equal( isSafeInteger( PINF ), false, 'returns expected value' );
t.end();
});

tape( 'the function returns `false` if provided `-infinity`', opts, function test( t ) {
t.equal( isSafeInteger( NINF ), false, 'returns false' );
t.equal( isSafeInteger( NINF ), false, 'returns expected value' );
t.end();
});
12 changes: 8 additions & 4 deletions lib/node_modules/@stdlib/math/base/assert/uint32-is-pow2/benchmark/benchmark.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,7 @@
// MODULES //

var bench = require( '@stdlib/bench' );
var randu = require( '@stdlib/random/base/randu' );
var round = require( '@stdlib/math/base/special/round' );
var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var float64ToUint32 = require( '@stdlib/number/float64/base/to-uint32' );
var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
var pkg = require( './../package.json' ).name;
Expand All @@ -32,14 +31,19 @@ var isPow2 = require( './../lib' );
// MAIN //

bench( pkg, function benchmark( b ) {
var opts;
var x;
var y;
var i;

opts = {
'dtype': 'uint32'
};
x = discreteUniform( 100, 0, 1.0e7, opts );

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = round( randu()*1.0e7 );
y = isPow2( float64ToUint32( x ) );
y = isPow2( float64ToUint32( x[ i%x.length ] ) );
if ( typeof y !== 'boolean' ) {
b.fail( 'should return a boolean' );
}
Expand Down
12 changes: 8 additions & 4 deletions lib/node_modules/@stdlib/math/base/assert/uint32-is-pow2/benchmark/benchmark.native.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,7 @@

var resolve = require( 'path' ).resolve;
var bench = require( '@stdlib/bench' );
var round = require( '@stdlib/math/base/special/round' );
var randu = require( '@stdlib/random/base/randu' );
var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var float64ToUint32 = require( '@stdlib/number/float64/base/to-uint32' );
var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
var tryRequire = require( '@stdlib/utils/try-require' );
Expand All @@ -41,14 +40,19 @@ var opts = {
// MAIN //

bench( pkg+'::native', opts, function benchmark( b ) {
var opts;
var x;
var y;
var i;

opts = {
'dtype': 'uint32'
};
x = discreteUniform( 100, 0, 1.0e7, opts );

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = round( randu()*1.0e7 );
y = isPow2( float64ToUint32( x ) );
y = isPow2( float64ToUint32( x[ i%x.length ] ) );
if ( typeof y !== 'boolean' ) {
b.fail( 'should return a boolean' );
}
Expand Down
9 changes: 6 additions & 3 deletions lib/node_modules/@stdlib/math/base/assert/uint32-is-pow2/benchmark/c/native/benchmark.c
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Expand Up @@ -93,15 +93,18 @@ static double rand_double( void ) {
*/
static double benchmark( void ) {
double elapsed;
double x;
double x[ 100 ];
double t;
bool b;
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;
b = stdlib_base_uint32_is_pow2( (uint32_t)x );
b = stdlib_base_uint32_is_pow2( (uint32_t)x[ i%100 ] );
if ( b != true && b != false ) {
printf( "should return either true or false\n" );
break;
Expand Down
2 changes: 1 addition & 1 deletion lib/node_modules/@stdlib/math/base/assert/uint32-is-pow2/test/test.js
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Expand Up @@ -35,7 +35,7 @@ tape( 'main export is a function', function test( t ) {
});

tape( 'if provided `0`, the function returns false', function test( t ) {
t.strictEqual( isPow2Uint32( 0 ), false, 'returns false' );
t.strictEqual( isPow2Uint32( 0 ), false, 'returns expected value' );
t.end();
});

Expand Down
2 changes: 1 addition & 1 deletion lib/node_modules/@stdlib/math/base/assert/uint32-is-pow2/test/test.native.js
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Expand Up @@ -45,7 +45,7 @@ tape( 'main export is a function', opts, function test( t ) {

tape( 'if provided `0`, the function returns false', opts, function test( t ) {
var bool = isPow2Uint32( 0 );
t.strictEqual( bool, false, 'returns false' );
t.strictEqual( bool, false, 'returns expected value' );
t.end();
});

Expand Down