diff --git a/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/benchmark.js
index 95fb0c5a9756..cb7f1d5aa877 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/math/base/special/copysign/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 copysign = require( './../lib' );
@@ -35,11 +35,12 @@ bench( pkg, function benchmark( b ) {
var z;
var i;
+ x = uniform( 100, -5.0e6, 5.0e6 );
+ y = uniform( 100, -5.0e6, 5.0e6 );
+
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
- x = ( randu()*1.0e7 ) - 5.0e6;
- y = ( randu()*1.0e7 ) - 5.0e6;
- z = copysign( x, y );
+ z = copysign( x[ i%x.length ], y[ i%y.length ] );
if ( isnan( z ) ) {
b.fail( 'should not return NaN' );
}
diff --git a/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/benchmark.native.js
index 3941d928d0a8..c82cf54904f9 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/benchmark.native.js
@@ -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;
@@ -44,11 +44,12 @@ bench( pkg+'::native', opts, function benchmark( b ) {
var z;
var i;
+ x = uniform( 100, -5.0e6, 5.0e6 );
+ y = uniform( 100, -5.0e6, 5.0e6 );
+
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
- x = ( randu()*1.0e7 ) - 5.0e6;
- y = ( randu()*1.0e7 ) - 5.0e6;
- z = copysign( x, y );
+ z = copysign( x[ i%x.length ], y[ i%y.length ] );
if ( isnan( z ) ) {
b.fail( 'should not return NaN' );
}
diff --git a/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/c/benchmark.c
index 644f610fff62..3cddef52ac5e 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/c/benchmark.c
+++ b/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/c/benchmark.c
@@ -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 ] = ( 1.0e7*rand_double() ) - 5.0e6;
+ y[ i ] = ( 1.0e7*rand_double() ) - 5.0e6;
+ }
+
t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
- x = ( 1.0e7*rand_double() ) - 5.0e6;
- y = ( 1.0e7*rand_double() ) - 5.0e6;
- z = copysign( x, y );
+ z = copysign( x[ i%100 ], y[ i%100 ] );
if ( z != z ) {
printf( "should not return NaN\n" );
break;
diff --git a/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/c/native/benchmark.c
index c6ed79dcebd1..ae52ddc5148e 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/c/native/benchmark.c
+++ b/lib/node_modules/@stdlib/math/base/special/copysign/benchmark/c/native/benchmark.c
@@ -91,17 +91,20 @@ 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 ] = ( 1.0e7*rand_double() ) - 5.0e6;
+ y[ i ] = ( 1.0e7*rand_double() ) - 5.0e6;
+ }
+
t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
- x = ( 1.0e7*rand_double() ) - 5.0e6;
- y = ( 1.0e7*rand_double() ) - 5.0e6;
- z = stdlib_base_copysign( x, y );
+ z = stdlib_base_copysign( x[ i%100 ], y[ i%100 ] );
if ( z != z ) {
printf( "should not return NaN\n" );
break;
diff --git a/lib/node_modules/@stdlib/math/base/special/copysign/test/test.js b/lib/node_modules/@stdlib/math/base/special/copysign/test/test.js
index 39e28212e7c7..bb0fa1c6f667 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysign/test/test.js
+++ b/lib/node_modules/@stdlib/math/base/special/copysign/test/test.js
@@ -63,10 +63,10 @@ tape( 'if `x` is `NaN`, the function returns `NaN`', function test( t ) {
var z;
z = copysign( NaN, -1.0 );
- t.equal( isnan( z ), true, 'returns NaN' );
+ t.equal( isnan( z ), true, 'returns expected value' );
z = copysign( NaN, 1.0 );
- t.equal( isnan( z ), true, 'returns NaN' );
+ t.equal( isnan( z ), true, 'returns expected value' );
t.end();
});
@@ -87,10 +87,10 @@ tape( 'if `x` is `+infinity`, the function returns an infinite number', function
var z;
z = copysign( PINF, -1.0 );
- t.equal( z, NINF, 'returns -infinity' );
+ t.equal( z, NINF, 'returns expected value' );
z = copysign( PINF, 1.0 );
- t.equal( z, PINF, 'returns +infinity' );
+ t.equal( z, PINF, 'returns expected value' );
t.end();
});
@@ -99,10 +99,10 @@ tape( 'if `y` is `+infinity`, the function returns a positive number', function
var z;
z = copysign( -1.0, PINF );
- t.equal( z, 1.0, 'returns +1' );
+ t.equal( z, 1.0, 'returns expected value' );
z = copysign( 1.0, PINF );
- t.equal( z, 1.0, 'returns +1' );
+ t.equal( z, 1.0, 'returns expected value' );
t.end();
});
@@ -111,10 +111,10 @@ tape( 'if `x` is `-infinity`, the function returns an infinite number', function
var z;
z = copysign( NINF, -1.0 );
- t.equal( z, NINF, 'returns -infinity' );
+ t.equal( z, NINF, 'returns expected value' );
z = copysign( NINF, 1.0 );
- t.equal( z, PINF, 'returns +infinity' );
+ t.equal( z, PINF, 'returns expected value' );
t.end();
});
@@ -123,10 +123,10 @@ tape( 'if `y` is `-infinity`, the function returns a negative number', function
var z;
z = copysign( -1.0, NINF );
- t.equal( z, -1.0, 'returns -1' );
+ t.equal( z, -1.0, 'returns expected value' );
z = copysign( 1.0, NINF );
- t.equal( z, -1.0, 'returns -1' );
+ t.equal( z, -1.0, 'returns expected value' );
t.end();
});
@@ -138,10 +138,10 @@ tape( 'the function supports copying a sign from `0`', function test( t ) {
x = 3.14;
z = copysign( x, 0.0 );
- t.equal( z, 3.14, 'returns +3.14' );
+ t.equal( z, 3.14, 'returns expected value' );
z = copysign( x, -0.0 );
- t.equal( z, -3.14, 'returns -3.14' );
+ t.equal( z, -3.14, 'returns expected value' );
t.end();
});
@@ -150,10 +150,10 @@ tape( 'the function supports copying a sign to `0`', function test( t ) {
var z;
z = copysign( -0.0, 1.0 );
- t.equal( isPositiveZero( z ), true, 'returns +0' );
+ t.equal( isPositiveZero( z ), true, 'returns expected value' );
z = copysign( 0.0, -1.0 );
- t.equal( isNegativeZero( z ), true, 'returns -0' );
+ t.equal( isNegativeZero( z ), true, 'returns expected value' );
t.end();
});
diff --git a/lib/node_modules/@stdlib/math/base/special/copysign/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/copysign/test/test.native.js
index dd507c50a705..84d0a92983d9 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysign/test/test.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/copysign/test/test.native.js
@@ -72,10 +72,10 @@ tape( 'if `x` is `NaN`, the function returns `NaN`', opts, function test( t ) {
var z;
z = copysign( NaN, -1.0 );
- t.equal( isnan( z ), true, 'returns NaN' );
+ t.equal( isnan( z ), true, 'returns expected value' );
z = copysign( NaN, 1.0 );
- t.equal( isnan( z ), true, 'returns NaN' );
+ t.equal( isnan( z ), true, 'returns expected value' );
t.end();
});
@@ -96,10 +96,10 @@ tape( 'if `x` is `+infinity`, the function returns an infinite number', opts, fu
var z;
z = copysign( PINF, -1.0 );
- t.equal( z, NINF, 'returns -infinity' );
+ t.equal( z, NINF, 'returns expected value' );
z = copysign( PINF, 1.0 );
- t.equal( z, PINF, 'returns +infinity' );
+ t.equal( z, PINF, 'returns expected value' );
t.end();
});
@@ -108,10 +108,10 @@ tape( 'if `y` is `+infinity`, the function returns a positive number', opts, fun
var z;
z = copysign( -1.0, PINF );
- t.equal( z, 1.0, 'returns +1' );
+ t.equal( z, 1.0, 'returns expected value' );
z = copysign( 1.0, PINF );
- t.equal( z, 1.0, 'returns +1' );
+ t.equal( z, 1.0, 'returns expected value' );
t.end();
});
@@ -120,10 +120,10 @@ tape( 'if `x` is `-infinity`, the function returns an infinite number', opts, fu
var z;
z = copysign( NINF, -1.0 );
- t.equal( z, NINF, 'returns -infinity' );
+ t.equal( z, NINF, 'returns expected value' );
z = copysign( NINF, 1.0 );
- t.equal( z, PINF, 'returns +infinity' );
+ t.equal( z, PINF, 'returns expected value' );
t.end();
});
@@ -132,10 +132,10 @@ tape( 'if `y` is `-infinity`, the function returns a negative number', opts, fun
var z;
z = copysign( -1.0, NINF );
- t.equal( z, -1.0, 'returns -1' );
+ t.equal( z, -1.0, 'returns expected value' );
z = copysign( 1.0, NINF );
- t.equal( z, -1.0, 'returns -1' );
+ t.equal( z, -1.0, 'returns expected value' );
t.end();
});
@@ -147,10 +147,10 @@ tape( 'the function supports copying a sign from `0`', opts, function test( t )
x = 3.14;
z = copysign( x, 0.0 );
- t.equal( z, 3.14, 'returns +3.14' );
+ t.equal( z, 3.14, 'returns expected value' );
z = copysign( x, -0.0 );
- t.equal( z, -3.14, 'returns -3.14' );
+ t.equal( z, -3.14, 'returns expected value' );
t.end();
});
@@ -159,10 +159,10 @@ tape( 'the function supports copying a sign to `0`', opts, function test( t ) {
var z;
z = copysign( -0.0, 1.0 );
- t.equal( isPositiveZero( z ), true, 'returns +0' );
+ t.equal( isPositiveZero( z ), true, 'returns expected value' );
z = copysign( 0.0, -1.0 );
- t.equal( isNegativeZero( z ), true, 'returns -0' );
+ t.equal( isNegativeZero( z ), true, 'returns expected value' );
t.end();
});
diff --git a/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/benchmark.js
index c5cdf0cc2272..d6569b77d955 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/math/base/special/copysignf/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 isnanf = require( '@stdlib/math/base/assert/is-nanf' );
var pkg = require( './../package.json' ).name;
var copysignf = require( './../lib' );
@@ -35,11 +35,16 @@ bench( pkg, function benchmark( b ) {
var z;
var i;
+ x = uniform( 100, -5.0e6, 5.0e6, {
+ 'dtype': 'float32'
+ });
+ y = uniform( 100, -5.0e6, 5.0e6, {
+ 'dtype': 'float32'
+ });
+
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
- x = ( randu()*1.0e7 ) - 5.0e6;
- y = ( randu()*1.0e7 ) - 5.0e6;
- z = copysignf( x, y );
+ z = copysignf( x[ i%x.length ], y[ i%y.length ] );
if ( isnanf( z ) ) {
b.fail( 'should not return NaN' );
}
diff --git a/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/benchmark.native.js
index f8dc407cba8a..d172fc9f4d92 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/benchmark.native.js
@@ -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;
@@ -44,11 +44,16 @@ bench( pkg+'::native', opts, function benchmark( b ) {
var z;
var i;
+ x = uniform( 100, -5.0e6, 5.0e6, {
+ 'dtype': 'float32'
+ });
+ y = uniform( 100, -5.0e6, 5.0e6, {
+ 'dtype': 'float32'
+ });
+
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
- x = ( randu()*1.0e7 ) - 5.0e6;
- y = ( randu()*1.0e7 ) - 5.0e6;
- z = copysignf( x, y );
+ z = copysignf( x[ i%x.length ], y[ i%y.length ] );
if ( isnanf( z ) ) {
b.fail( 'should not return NaN' );
}
diff --git a/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/c/benchmark.c
index e95d57e73afc..89ca488007b6 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/c/benchmark.c
+++ b/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/c/benchmark.c
@@ -91,16 +91,19 @@ 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 = copysignf( x, y );
+ z = copysignf( x[ i%100 ], y[ i%100 ] );
if ( z != z ) {
printf( "should not return NaN\n" );
break;
diff --git a/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/c/native/benchmark.c
index bd8aeebc8521..1383599d73cd 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/c/native/benchmark.c
+++ b/lib/node_modules/@stdlib/math/base/special/copysignf/benchmark/c/native/benchmark.c
@@ -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_copysignf( x, y );
+ z = stdlib_base_copysignf( x[ i%100 ], y[ i%100 ] );
if ( z != z ) {
printf( "should not return NaN\n" );
break;
diff --git a/lib/node_modules/@stdlib/math/base/special/copysignf/test/test.js b/lib/node_modules/@stdlib/math/base/special/copysignf/test/test.js
index b37bb847df0b..f75eee030a0c 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysignf/test/test.js
+++ b/lib/node_modules/@stdlib/math/base/special/copysignf/test/test.js
@@ -63,10 +63,10 @@ tape( 'if `x` is `NaN`, the function returns `NaN`', function test( t ) {
var z;
z = copysignf( NaN, -1.0 );
- t.equal( isnanf( z ), true, 'returns NaN' );
+ t.equal( isnanf( z ), true, 'returns expected value' );
z = copysignf( NaN, 1.0 );
- t.equal( isnanf( z ), true, 'returns NaN' );
+ t.equal( isnanf( z ), true, 'returns expected value' );
t.end();
});
@@ -87,10 +87,10 @@ tape( 'if `x` is `+infinity`, the function returns an infinite number', function
var z;
z = copysignf( PINF, -1.0 );
- t.equal( z, NINF, 'returns -infinity' );
+ t.equal( z, NINF, 'returns expected value' );
z = copysignf( PINF, 1.0 );
- t.equal( z, PINF, 'returns +infinity' );
+ t.equal( z, PINF, 'returns expected value' );
t.end();
});
@@ -99,10 +99,10 @@ tape( 'if `y` is `+infinity`, the function returns a positive number', function
var z;
z = copysignf( -1.0, PINF );
- t.equal( z, 1.0, 'returns +1' );
+ t.equal( z, 1.0, 'returns expected value' );
z = copysignf( 1.0, PINF );
- t.equal( z, 1.0, 'returns +1' );
+ t.equal( z, 1.0, 'returns expected value' );
t.end();
});
@@ -111,10 +111,10 @@ tape( 'if `x` is `-infinity`, the function returns an infinite number', function
var z;
z = copysignf( NINF, -1.0 );
- t.equal( z, NINF, 'returns -infinity' );
+ t.equal( z, NINF, 'returns expected value' );
z = copysignf( NINF, 1.0 );
- t.equal( z, PINF, 'returns +infinity' );
+ t.equal( z, PINF, 'returns expected value' );
t.end();
});
@@ -123,10 +123,10 @@ tape( 'if `y` is `-infinity`, the function returns a negative number', function
var z;
z = copysignf( -1.0, NINF );
- t.equal( z, -1.0, 'returns -1' );
+ t.equal( z, -1.0, 'returns expected value' );
z = copysignf( 1.0, NINF );
- t.equal( z, -1.0, 'returns -1' );
+ t.equal( z, -1.0, 'returns expected value' );
t.end();
});
@@ -138,10 +138,10 @@ tape( 'the function supports copying a sign from `0`', function test( t ) {
x = 3.0;
z = copysignf( x, 0.0 );
- t.equal( z, 3.0, 'returns +3.0' );
+ t.equal( z, 3.0, 'returns expected value' );
z = copysignf( x, -0.0 );
- t.equal( z, -3.0, 'returns -3.0' );
+ t.equal( z, -3.0, 'returns expected value' );
t.end();
});
@@ -150,10 +150,10 @@ tape( 'the function supports copying a sign to `0`', function test( t ) {
var z;
z = copysignf( -0.0, 1.0 );
- t.equal( isPositiveZerof( z ), true, 'returns +0' );
+ t.equal( isPositiveZerof( z ), true, 'returns expected value' );
z = copysignf( 0.0, -1.0 );
- t.equal( isNegativeZerof( z ), true, 'returns -0' );
+ t.equal( isNegativeZerof( z ), true, 'returns expected value' );
t.end();
});
diff --git a/lib/node_modules/@stdlib/math/base/special/copysignf/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/copysignf/test/test.native.js
index a91ed972be38..00f7e2b152d4 100644
--- a/lib/node_modules/@stdlib/math/base/special/copysignf/test/test.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/copysignf/test/test.native.js
@@ -72,10 +72,10 @@ tape( 'if `x` is `NaN`, the function returns `NaN`', opts, function test( t ) {
var z;
z = copysignf( NaN, -1.0 );
- t.equal( isnanf( z ), true, 'returns NaN' );
+ t.equal( isnanf( z ), true, 'returns expected value' );
z = copysignf( NaN, 1.0 );
- t.equal( isnanf( z ), true, 'returns NaN' );
+ t.equal( isnanf( z ), true, 'returns expected value' );
t.end();
});
@@ -96,10 +96,10 @@ tape( 'if `x` is `+infinity`, the function returns an infinite number', opts, fu
var z;
z = copysignf( PINF, -1.0 );
- t.equal( z, NINF, 'returns -infinity' );
+ t.equal( z, NINF, 'returns expected value' );
z = copysignf( PINF, 1.0 );
- t.equal( z, PINF, 'returns +infinity' );
+ t.equal( z, PINF, 'returns expected value' );
t.end();
});
@@ -108,10 +108,10 @@ tape( 'if `y` is `+infinity`, the function returns a positive number', opts, fun
var z;
z = copysignf( -1.0, PINF );
- t.equal( z, 1.0, 'returns +1' );
+ t.equal( z, 1.0, 'returns expected value' );
z = copysignf( 1.0, PINF );
- t.equal( z, 1.0, 'returns +1' );
+ t.equal( z, 1.0, 'returns expected value' );
t.end();
});
@@ -120,10 +120,10 @@ tape( 'if `x` is `-infinity`, the function returns an infinite number', opts, fu
var z;
z = copysignf( NINF, -1.0 );
- t.equal( z, NINF, 'returns -infinity' );
+ t.equal( z, NINF, 'returns expected value' );
z = copysignf( NINF, 1.0 );
- t.equal( z, PINF, 'returns +infinity' );
+ t.equal( z, PINF, 'returns expected value' );
t.end();
});
@@ -132,10 +132,10 @@ tape( 'if `y` is `-infinity`, the function returns a negative number', opts, fun
var z;
z = copysignf( -1.0, NINF );
- t.equal( z, -1.0, 'returns -1' );
+ t.equal( z, -1.0, 'returns expected value' );
z = copysignf( 1.0, NINF );
- t.equal( z, -1.0, 'returns -1' );
+ t.equal( z, -1.0, 'returns expected value' );
t.end();
});
@@ -147,10 +147,10 @@ tape( 'the function supports copying a sign from `0`', opts, function test( t )
x = 3.0;
z = copysignf( x, 0.0 );
- t.equal( z, 3.0, 'returns +3.0' );
+ t.equal( z, 3.0, 'returns expected value' );
z = copysignf( x, -0.0 );
- t.equal( z, -3.0, 'returns -3.0' );
+ t.equal( z, -3.0, 'returns expected value' );
t.end();
});
@@ -159,10 +159,10 @@ tape( 'the function supports copying a sign to `0`', opts, function test( t ) {
var z;
z = copysignf( -0.0, 1.0 );
- t.equal( isPositiveZerof( z ), true, 'returns +0' );
+ t.equal( isPositiveZerof( z ), true, 'returns expected value' );
z = copysignf( 0.0, -1.0 );
- t.equal( isNegativeZerof( z ), true, 'returns -0' );
+ t.equal( isNegativeZerof( z ), true, 'returns expected value' );
t.end();
});
diff --git a/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/benchmark.js
index 560d39d2e7f8..2fc43a12c227 100644
--- a/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/math/base/special/cosm1/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 cosm1 = require( './../lib' );
@@ -34,10 +34,11 @@ bench( pkg, function benchmark( b ) {
var y;
var i;
+ x = uniform( 100, -2.0, 2.0 );
+
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
- x = ( randu()*4.0 ) - 2.0;
- y = cosm1( x );
+ y = cosm1( x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
diff --git a/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/benchmark.native.js
index b17b0de20fa8..574b1b69c91f 100644
--- a/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/benchmark.native.js
@@ -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;
@@ -43,10 +43,11 @@ bench( pkg+'::native', opts, function benchmark( b ) {
var y;
var i;
+ x = uniform( 100, -2.0, 2.0 );
+
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
- x = ( randu() * 4.0 ) - 2.0;
- y = cosm1( x );
+ y = cosm1( x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
diff --git a/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/c/cephes/benchmark.c b/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/c/cephes/benchmark.c
index 15457c32ac2f..92941279db68 100644
--- a/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/c/cephes/benchmark.c
+++ b/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/c/cephes/benchmark.c
@@ -95,15 +95,18 @@ 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 ] = ( 4.0*rand_double() ) - 2.0;
+ }
+
t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
- x = ( 4.0*rand_double() ) - 2.0;
- y = cosm1( x );
+ y = cosm1( x[ i%100 ] );
if ( y != y ) {
printf( "should not return NaN\n" );
break;
diff --git a/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/c/native/benchmark.c
index fa41bfc72a7c..2b427f8aaf1c 100644
--- a/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/c/native/benchmark.c
+++ b/lib/node_modules/@stdlib/math/base/special/cosm1/benchmark/c/native/benchmark.c
@@ -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 ] = ( 4.0 * rand_double() ) - 2.0;
+ }
+
t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
- x = ( 4.0 * rand_double() ) - 2.0;
- y = stdlib_base_cosm1( x );
+ y = stdlib_base_cosm1( x[ i%100 ] );
if ( y != y ) {
printf( "should not return NaN\n" );
break;
diff --git a/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/benchmark.js
index 56c4d94e9b34..dcd8a3202b82 100644
--- a/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/math/base/special/cospi/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 cospi = require( './../lib' );
@@ -34,10 +34,11 @@ bench( pkg, function benchmark( b ) {
var y;
var i;
+ x = uniform( 100, -5.0e6, 5.0e6 );
+
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
- x = ( randu()*1.0e7 ) - 5.0e6;
- y = cospi( x );
+ y = cospi( x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
diff --git a/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/benchmark.native.js
index dfcb65b76ceb..a57366eb9deb 100644
--- a/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/benchmark.native.js
@@ -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;
@@ -43,10 +43,11 @@ bench( pkg+'::native', opts, function benchmark( b ) {
var y;
var i;
+ x = uniform( 100, -5.0e6, 5.0e6 );
+
b.tic();
for ( i = 0; i < b.iterations; i++ ) {
- x = ( randu() * 1.0e7 ) - 5.0e6;
- y = cospi( x );
+ y = cospi( x[ i%x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
diff --git a/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/c/native/benchmark.c
index d82b12d30dcf..f56dc02520db 100644
--- a/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/c/native/benchmark.c
+++ b/lib/node_modules/@stdlib/math/base/special/cospi/benchmark/c/native/benchmark.c
@@ -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 ] = ( 1.0e7 * rand_double() ) - 5.0e6;
+ }
+
t = tic();
for ( i = 0; i < ITERATIONS; i++ ) {
- x = ( 1.0e7 * rand_double() ) - 5.0e6;
- y = stdlib_base_cospi( x );
+ y = stdlib_base_cospi( x[ i%100 ] );
if ( y != y ) {
printf( "should not return NaN\n" );
break;
diff --git a/lib/node_modules/@stdlib/math/base/special/cospi/test/test.js b/lib/node_modules/@stdlib/math/base/special/cospi/test/test.js
index 2073e134dc0c..417fcfe65306 100644
--- a/lib/node_modules/@stdlib/math/base/special/cospi/test/test.js
+++ b/lib/node_modules/@stdlib/math/base/special/cospi/test/test.js
@@ -49,17 +49,17 @@ tape( 'the function returns `NaN` if provided either positive or negative infini
var y;
y = cospi( PINF );
- t.equal( isnan( y ), true, 'returns NaN when provided +infinity' );
+ t.equal( isnan( y ), true, 'returns expected value' );
y = cospi( NINF );
- t.equal( isnan( y ), true, 'returns NaN when provided -infinity' );
+ t.equal( isnan( y ), true, 'returns expected value' );
t.end();
});
tape( 'if provided `NaN`, the function returns `NaN`', function test( t ) {
var y = cospi( NaN );
- t.equal( isnan( y ), true, 'returns NaN when provided NaN' );
+ t.equal( isnan( y ), true, 'returns expected value' );
t.end();
});
@@ -86,7 +86,7 @@ tape( 'if provided a value exceeding `2**53` (max (unsafe) float64 integer), the
x = pow( 2.0, 53 ) + 1.0;
for ( i = 0; i < 100; i++ ) {
y = cospi( x+i );
- t.equal( y, 1.0, 'returns 1.0' );
+ t.equal( y, 1.0, 'returns expected value' );
}
t.end();
});
diff --git a/lib/node_modules/@stdlib/math/base/special/cospi/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/cospi/test/test.native.js
index 39ec3ce602cb..14800ccdee64 100644
--- a/lib/node_modules/@stdlib/math/base/special/cospi/test/test.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/cospi/test/test.native.js
@@ -58,17 +58,17 @@ tape( 'the function returns `NaN` if provided either positive or negative infini
var y;
y = cospi( PINF );
- t.equal( isnan( y ), true, 'returns expected value when provided +infinity' );
+ t.equal( isnan( y ), true, 'returns expected value' );
y = cospi( NINF );
- t.equal( isnan( y ), true, 'returns expected value when provided -infinity' );
+ t.equal( isnan( y ), true, 'returns expected value' );
t.end();
});
tape( 'if provided `NaN`, the function returns `NaN`', opts, function test( t ) {
var y = cospi( NaN );
- t.equal( isnan( y ), true, 'returns expected value when provided NaN' );
+ t.equal( isnan( y ), true, 'returns expected value' );
t.end();
});
@@ -95,7 +95,7 @@ tape( 'if provided a value exceeding `2**53` (max (unsafe) float64 integer), the
x = pow( 2.0, 53 ) + 1.0;
for ( i = 0; i < 100; i++ ) {
y = cospi( x+i );
- t.equal( y, 1.0, 'returns 1.0' );
+ t.equal( y, 1.0, 'returns expected value' );
}
t.end();
});