8000 docs: change variable naming in `blas/base/zscal` by ShabiShett07 · Pull Request #6880 · stdlib-js/stdlib · GitHub
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Jun 1, 2025
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docs: change variable naming in blas/base/zscal #6880

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docs: change variable naming in blas/base/zscal 
---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: passed
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: passed
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: missing_dependencies
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---
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@ShabiShett07
ShabiShett07 committed Apr 30, 2025
commit c8407ca7f809f75daf1d285fd335a45ccb8f80c6
2 changes: 1 addition & 1 deletion lib/node_modules/@stdlib/blas/base/zscal/README.md
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Expand Up @@ -82,7 +82,7 @@ var alpha = new Complex128( 2.0, 2.0 );
// Create an offset view:
var x1 = new Complex128Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element

// Scales every other value from `zx1` by `za`...
// Scales every other value from `x1` by `alpha`...
zscal( 3, alpha, x1, 1 );
// x0 => <Complex128Array>[ 1.0, 2.0, -2.0, 14.0, -2.0, 22.0, -2.0, 30.0 ]
```
Expand Down
18 changes: 9 additions & 9 deletions lib/node_modules/@stdlib/blas/base/zscal/benchmark/benchmark.js
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Expand Up @@ -47,14 +47,14 @@ var options = {
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var zxbuf;
var za;
var zx;
var alpha;
var xbuf;
var x;

zxbuf = uniform( len*2, -100.0, 100.0, options );
zx = new Complex128Array( zxbuf.buffer );
xbuf = uniform( len*2, -100.0, 100.0, options );
x = new Complex128Array( xbuf.buffer );

za = new Complex128( 1.0, 0.0 );
alpha = new Complex128( 1.0, 0.0 );

return benchmark;

Expand All @@ -69,13 +69,13 @@ function createBenchmark( len ) {

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
zscal( zx.length, za, zx, 1 );
if ( isnan( zxbuf[ i%(len*2) ] ) ) {
zscal( x.length, alpha, x, 1 );
if ( isnan( xbuf[ i%(len*2) ] ) ) {
b.fail( 'should not return NaN' );
}
}
b.toc();
if ( isnan( zxbuf[ i%(len*2) ] ) ) {
if ( isnan( xbuf[ i%(len*2) ] ) ) {
b.fail( 'should not return NaN' );
}
b.pass( 'benchmark finished' );
Expand Down
18 changes: 9 additions & 9 deletions lib/node_modules/@stdlib/blas/base/zscal/benchmark/benchmark.native.js
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Expand Up @@ -52,14 +52,14 @@ var options = {
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var zxbuf;
var za;
var zx;
var alpha;
var xbuf;
var x;

zxbuf = uniform( len*2, -100.0, 100.0, options );
zx = new Complex128Array( zxbuf.buffer );
xbuf = uniform( len*2, -100.0, 100.0, options );
x = new Complex128Array( xbuf.buffer );

za = new Complex128( 1.0, 0.0 );
alpha = new Complex128( 1.0, 0.0 );

return benchmark;

Expand All @@ -74,13 +74,13 @@ function createBenchmark( len ) {

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
zscal( zx.length, za, zx, 1 );
if ( isnan( zxbuf[ i%(len*2) ] ) ) {
zscal( x.length, alpha, x, 1 );
if ( isnan( xbuf[ i%(len*2) ] ) ) {
b.fail( 'should not return NaN' );
}
}
b.toc();
if ( isnan( zxbuf[ i%(len*2) ] ) ) {
if ( isnan( xbuf[ i%(len*2) ] ) ) {
b.fail( 'should not return NaN' );
}
b.pass( 'benchmark finished' );
Expand Down
18 changes: 9 additions & 9 deletions lib/node_modules/@stdlib/blas/base/zscal/benchmark/benchmark.ndarray.js
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Expand Up @@ -47,14 +47,14 @@ var options = {
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var zxbuf;
var za;
var zx;
var alpha;
var xbuf;
var x;

zxbuf = uniform( len*2, -100.0, 100.0, options );
zx = new Complex128Array( zxbuf.buffer );
xbuf = uniform( len*2, -100.0, 100.0, options );
x = new Complex128Array( xbuf.buffer );

za = new Complex128( 1.0, 0.0 );
alpha = new Complex128( 1.0, 0.0 );

return benchmark;

Expand All @@ -69,13 +69,13 @@ function createBenchmark( len ) {

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
zscal( zx.length, za, zx, 1, 0 );
if ( isnan( zxbuf[ i%(len*2) ] ) ) {
zscal( x.length, alpha, x, 1, 0 );
if ( isnan( xbuf[ i%(len*2) ] ) ) {
b.fail( 'should not retu 6D40 rn NaN' );
}
}
b.toc();
if ( isnan( zxbuf[ i%(len*2) ] ) ) {
if ( isnan( xbuf[ i%(len*2) ] ) ) {
b.fail( 'should not return NaN' );
}
b.pass( 'benchmark finished' );
Expand Down
18 changes: 9 additions & 9 deletions lib/node_modules/@stdlib/blas/base/zscal/benchmark/benchmark.ndarray.native.js
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Expand Up @@ -52,14 +52,14 @@ var options = {
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var zxbuf;
var za;
var zx;
var alpha;
var xbuf;
var x;

zxbuf = uniform( len*2, -100.0, 100.0, options );
zx = new Complex128Array( zxbuf.buffer );
xbuf = uniform( len*2, -100.0, 100.0, options );
x = new Complex128Array( xbuf.buffer );

za = new Complex128( 1.0, 0.0 );
alpha = new Complex128( 1.0, 0.0 );

return benchmark;

Expand All @@ -74,13 +74,13 @@ function createBenchmark( len ) {

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
zscal( zx.length, za, zx, 1, 0 );
if ( isnan( zxbuf[ i%(len*2) ] ) ) {
zscal( x.length, alpha, x, 1, 0 );
if ( isnan( xbuf[ i%(len*2) ] ) ) {
b.fail( 'should not return NaN' );
}
}
b.toc();
if ( isnan( zxbuf[ i%(len*2) ] ) ) {
if ( isnan( xbuf[ i%(len*2) ] ) ) {
b.fail( 'should not return NaN' );
}
b.pass( 'benchmark finished' );
Expand Down
32 changes: 16 additions & 16 deletions lib/node_modules/@stdlib/blas/base/zscal/benchmark/c/benchmark.length.c
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Expand Up @@ -96,27 +96,27 @@ static double rand_double( void ) {
* @return elapsed time in seconds
*/
static double benchmark1( int iterations, int len ) {
stdlib_complex128_t za;
double zx[ len*2 ];
stdlib_complex128_t alpha;
double x[ len*2 ];
double elapsed;
double t;
int i;

za = stdlib_complex128( 1.0, 0.0 );
alpha = stdlib_complex128( 1.0, 0.0 );
for ( i = 0; i < len*2; i+=2 ) {
zx[ i ] = ( rand_double()*2.0 ) - 1.0;
zx[ i+1 ] = ( rand_double()*2.0 ) - 1.0;
x[ i ] = ( rand_double()*2.0 ) - 1.0;
x[ i+1 ] = ( rand_double()*2.0 ) - 1.0;
}
t = tic();
for ( i = 0; i < iterations; i++ ) {
c_zscal( len, za, (void *)zx, 1 );
if ( zx[ 0 ] != zx[ 0 ] ) {
c_zscal( len, alpha, (void *)x, 1 );
if ( x[ 0 ] != x[ 0 ] ) {
printf( "should not return NaN\n" );
break;
}
}
elapsed = tic() - t;
if ( zx[ 0 ] != zx[ 0 ] ) {
if ( x[ 0 ] != x[ 0 ] ) {
printf( "should not return NaN\n" );
}
return elapsed;
Expand All @@ -130,27 +130,27 @@ static double benchmark1( int iterations, int len ) {
* @return elapsed time in seconds
*/
static double benchmark2( int iterations, int len ) {
stdlib_complex128_t za;
double zx[ len*2 ];
stdlib_complex128_t alpha;
double x[ len*2 ];
double elapsed;
double t;
int i;

za = stdlib_complex128( 1.0, 0.0 );
alpha = stdlib_complex128( 1.0, 0.0 );
for ( i = 0; i < len*2; i+=2 ) {
zx[ i ] = ( rand_double()*2.0 ) - 1.0;
zx[ i+1 ] = ( rand_double()*2.0 ) - 1.0;
x[ i ] = ( rand_double()*2.0 ) - 1.0;
x[ i+1 ] = ( rand_double()*2.0 ) - 1.0;
}
t = tic();
for ( i = 0; i < iterations; i++ ) {
c_zscal_ndarray( len, za, (void *)zx, 1, 0 );
if ( zx[ 0 ] != zx[ 0 ] ) {
c_zscal_ndarray( len, alpha, (void *)x, 1, 0 );
if ( x[ 0 ] != x[ 0 ] ) {
printf( "should not return NaN\n" );
break;
}
}
elapsed = tic() - t;
if ( zx[ 0 ] != zx[ 0 ] ) {
if ( x[ 0 ] != x[ 0 ] ) {
printf( "should not return NaN\n" );
}
return elapsed;
Expand Down
12 changes: 6 additions & 6 deletions lib/node_modules/@stdlib/blas/base/zscal/benchmark/fortran/benchmark.length.f
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10000
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Expand Up @@ -124,8 +124,8 @@ double precision function benchmark( iterations, len )
! ..
! External functions:
interface
subroutine zscal( N, za, zx, strideX )
complex(kind=kind(0.0d0)) :: za, zx(*)
subroutine zscal( N, alpha, x, strideX )
complex(kind=kind(0.0d0)) :: alpha, x(*)
integer :: strideX, N
end subroutine zscal
end interface
Expand All @@ -142,7 +142,7 @@ end subroutine zscal
complex(kind=kind(0.0d0)), allocatable :: x(:)
! ..
! Local scalar:
complex(kind=kind(0.0d0)) :: za
complex(kind=kind(0.0d0)) :: alpha
! ..
! Intrinsic functions:
intrinsic random_number, cpu_time, cmplx
Expand All @@ -152,7 +152,7 @@ end subroutine zscal
! ..
call random_number( r1 )
call random_number( r2 )
za = cmplx( (r1*1.0d0), (r2*0.0d0), kind=kind(0.0d0) )
alpha = cmplx( (r1*1.0d0), (r2*0.0d0), kind=kind(0.0d0) )
do i = 1, len
call random_number( r1 )
call random_number( r2 )
Expand All @@ -162,7 +162,7 @@ end subroutine zscal
call cpu_time( t1 )
! ..
do i = 1, iterations
call zscal( len, za, x, 1 );
call zscal( len, alpha, x, 1 );
if ( x( 1 ) /= x( 1 ) ) then
print '(A)', 'should not return NaN'
exit
Expand Down Expand Up @@ -219,4 +219,4 @@ subroutine main()
end do
call print_summary( count, count )
end subroutine main
end program bench
end program bench
4 changes: 2 additions & 2 deletions lib/node_modules/@stdlib/blas/base/zscal/lib/ndarray.native.js
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Expand Up @@ -47,8 +47,8 @@ var addon = require( './../src/addon.node' );
* // x => <Complex128Array>[ -2.0, 6.0, -2.0, 14.0, -2.0, 22.0 ]
*/
function zscal( N, alpha, x, strideX, offsetX ) {
var viewZX = reinterpret( x, 0 );
addon.ndarray( N, alpha, viewZX, strideX, offsetX );
var viewX = reinterpret( x, 0 );
addon.ndarray( N, alpha, viewX, strideX, offsetX );
return x;
}

Expand Down
4 changes: 2 additions & 2 deletions lib/node_modules/@stdlib/blas/base/zscal/lib/zscal.native.js
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Expand Up @@ -46,8 +46,8 @@ var addon = require( './../src/addon.node' );
* // x => <Complex128Array>[ -2.0, 6.0, -2.0, 14.0, -2.0, 22.0 ]
*/
function zscal( N, alpha, x, strideX ) {
var viewZX = reinterpret( x, 0 );
addon( N, alpha, viewZX, strideX );
var viewX = reinterpret( x, 0 );
addon( N, alpha, viewX, strideX );
return x;
}

Expand Down
18 changes: 9 additions & 9 deletions lib/node_modules/@stdlib/blas/base/zscal/src/zscal.f
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Expand Up @@ -49,19 +49,19 @@
! > * We will gladly answer any questions regarding the software. If a modification is done, however, it is the responsibility of the person who modified the routine to provide support.
!
! @param {integer} N - number of indexed elements
! @param {complex<double>} za - scalar constant
! @param {Array<complex<double>>} zx - input array
! @param {integer} strideX - `zx` stride length
! @param {complex<double>} alpha - scalar constant
! @param {Array<complex<double>>} x - input array
! @param {integer} strideX - `x` stride length
!<
subroutine zscal( N, za, zx, strideX )
subroutine zscal( N, alpha, x, strideX )
implicit none
! ..
! Scalar arguments:
complex(kind=kind(0.0d0)) :: za
complex(kind=kind(0.0d0)) :: alpha
integer :: strideX, N
! ..
! Array arguments:
complex(kind=kind(0.0d0)) :: zx(*)
complex(kind=kind(0.0d0)) :: x(*)
! ..
! Local scalars:
integer :: ix, i
Expand All @@ -72,14 +72,14 @@ subroutine zscal( N, za, zx, strideX )
! ..
if ( strideX == 1 ) then
do i = 1, N
zx(i) = za * zx(i)
x(i) = alpha * x(i)
end do
else
ix = 1
do i = 1, N
zx(ix) = za * zx(ix)
x(ix) = alpha * x(ix)
ix = ix + strideX
end do
end if
return
end subroutine zscal
end subroutine zscal
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