refactor: rename variable in blas/base/srotg

PR-URL: #7209
Reviewed-by: Athan Reines <[email protected]>

Author: ShabiShett07

lib/node_modules/@stdlib/blas/base/srotg/lib/assign.js

@@ -20,7 +20,7 @@
 
 // MODULES //
 
-var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
+var f32 = require( '@stdlib/number/float64/base/to-float32' );
 var absf = require( '@stdlib/math/base/special/absf' );
 var sqrtf = require( '@stdlib/math/base/special/sqrtf' );
 var abs2f = require( '@stdlib/math/base/special/abs2f' );
@@ -62,22 +62,22 @@ function srotg( a, b, out, stride, offset ) {
 	} else {
 		sign = copysignf( 1.0, b );
 	}
-	scale = float64ToFloat32( aa + ab );
+	scale = f32( aa + ab );
 	if ( scale === 0.0 ) {
 		c = 1.0;
 		s = 0.0;
 		r = 0.0;
 		z = 0.0;
 	} else {
-		r = float64ToFloat32( scale * sqrtf( float64ToFloat32( abs2f( float64ToFloat32( a/scale ) ) + abs2f( float64ToFloat32( b/scale ) ) ) ) ); // eslint-disable-line max-len
-		r = float64ToFloat32( r * sign );
-		c = float64ToFloat32( a / r );
-		s = float64ToFloat32( b / r );
+		r = f32( scale * sqrtf( f32( abs2f( f32( a/scale ) ) + abs2f( f32( b/scale ) ) ) ) ); // eslint-disable-line max-len
+		r = f32( r * sign );
+		c = f32( a / r );
+		s = f32( b / r );
 		z = 1.0;
 		if ( aa > ab ) {
 			z = s;
 		} else if ( c !== 0.0 ) {
-			z = float64ToFloat32( 1.0 / c );
+			z = f32( 1.0 / c );
 		}
 	}
 	a = r;

lib/node_modules/@stdlib/blas/base/srotg/test/test.assign.js

@@ -22,7 +22,7 @@
 
 var tape = require( 'tape' );
 var Float32Array = require( '@stdlib/array/float32' );
-var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
+var f32 = require( '@stdlib/number/float64/base/to-float32' );
 var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
 var srotg = require( './../lib/assign.js' );
 
@@ -70,7 +70,7 @@ tape( 'the function computes a Givens plane rotation', function test( t ) {
 	for ( i = 0; i < values.length; i++ ) {
 		expected[i] = new Float32Array( expected[i] );
 		out = new Float32Array( 4 );
-		srotg( float64ToFloat32( values[i][0] ), float64ToFloat32( values[i][1] ), out, 1, 0 ); // eslint-disable-line max-len
+		srotg( f32( values[i][0] ), f32( values[i][1] ), out, 1, 0 );
 		t.deepEqual( out, expected[i], 'returns expected value' );
 	}
 	t.end();

lib/node_modules/@stdlib/blas/base/srotg/test/test.main.js

@@ -22,7 +22,7 @@
 
 var tape = require( 'tape' );
 var Float32Array = require( '@stdlib/array/float32' );
-var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
+var f32 = require( '@stdlib/number/float64/base/to-float32' );
 var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
 var srotg = require( './../lib/main.js' );
 
@@ -69,7 +69,7 @@ tape( 'the function computes a Givens plane rotation', function test( t ) {
 
 	for ( i = 0; i < values.length; i++ ) {
 		expected[i] = new Float32Array( expected[i] );
-		out = srotg( float64ToFloat32( values[i][0] ), float64ToFloat32( values[i][1] ) ); // eslint-disable-line max-len
+		out = srotg( f32( values[i][0] ), f32( values[i][1] ) );
 		t.deepEqual( out, expected[i], 'returns expected value' );
 	}
 	t.end();