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{{alias}}( N, x, strideX, y, strideY )
Interchanges two complex single-precision floating-point vectors.
The `N` and `stride` parameters determine how values from `x` are swapped
with values from `y`.
Indexing is relative to the first index. To introduce an offset, use typed
array views.
If `N` is less than or equal to `0`, the vectors are unchanged.
Parameters
----------
N: integer
Number of values to swap.
x: Complex64Array
First input array.
strideX: integer
Index increment for `x`.
y: Complex64Array
Second input array.
strideY: integer
Index increment for `y`.
Returns
-------
y: Complex64Array
Input array `y`.
Examples
--------
// Standard usage:
> var x = new {{alias:@stdlib/array/complex64}}( [ 1.0, 2.0, 3.0, 4.0 ] );
> var y = new {{alias:@stdlib/array/complex64}}( [ 6.0, 7.0, 8.0, 9.0 ] );
> {{alias}}( x.length, x, 1, y, 1 );
> var z = y.get( 0 );
> var re = {{alias:@stdlib/complex/real}}( z )
1.0
> var im = {{alias:@stdlib/complex/imag}}( z )
2.0
> z = x.get( 0 );
> re = {{alias:@stdlib/complex/real}}( z )
6.0
> im = {{alias:@stdlib/complex/imag}}( z )
7.0
// Advanced indexing:
> x = new {{alias:@stdlib/array/complex64}}( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
> y = new {{alias:@stdlib/array/complex64}}( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );
> var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
> {{alias}}( N, x, -2, y, 1 );
> z = y.get( 0 );
> re = {{alias:@stdlib/complex/real}}( z )
5.0
> im = {{alias:@stdlib/complex/imag}}( z )
6.0
> z = x.get( 0 );
> re = {{alias:@stdlib/complex/real}}( z )
0.0
> im = {{alias:@stdlib/complex/imag}}( z )
0.0
// Using typed array views:
> var x0 = new {{alias:@stdlib/array/complex64}}( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
> var y0 = new {{alias:@stdlib/array/complex64}}( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );
> var x1 = new {{alias:@stdlib/array/complex64}}( x0.buffer, x0.BYTES_PER_ELEMENT*1 );
> var y1 = new {{alias:@stdlib/array/complex64}}( y0.buffer, y0.BYTES_PER_ELEMENT*2 );
> N = {{alias:@stdlib/math/base/special/floor}}( x0.length / 2 );
> {{alias}}( N, x1, -2, y1, 1 );
> z = y0.get( 2 );
> re = {{alias:@stdlib/complex/real}}( z )
7.0
> im = {{alias:@stdlib/complex/imag}}( z )
8.0
> z = x0.get( 1 );
> re = {{alias:@stdlib/complex/real}}( z )
0.0
> im = {{alias:@stdlib/complex/imag}}( z )
0.0
{{alias}}.ndarray( N, x, strideX, offsetX, y, strideY, offsetY )
Interchanges two complex single-precision floating-point vectors using
alternative indexing semantics.
While typed array views mandate a view offset based on the underlying
buffer, the `offset` parameters support indexing semantics based on starting
indices.
Parameters
----------
N: integer
Number of values to swap.
x: Complex64Array
First input array.
strideX: integer
Index increment for `x`.
offsetX: integer
Starting index for `x`.
y: Complex64Array
Second input array.
strideY: integer
Index increment for `y`.
offsetY: integer
Starting index for `y`.
Returns
-------
y: Complex64Array
Input array `y`.
Examples
--------
// Standard usage:
> var x = new {{alias:@stdlib/array/complex64}}( [ 1.0, 2.0, 3.0, 4.0 ] );
> var y = new {{alias:@stdlib/array/complex64}}( [ 6.0, 7.0, 8.0, 9.0 ] );
> {{alias}}.ndarray( x.length, x, 1, 0, y, 1, 0 );
> var z = y.get( 0 );
> var re = {{alias:@stdlib/complex/real}}( z )
1.0
> var im = {{alias:@stdlib/complex/imag}}( z )
2.0
> z = x.get( 0 );
> re = {{alias:@stdlib/complex/real}}( z )
6.0
> im = {{alias:@stdlib/complex/imag}}( z )
7.0
// Advanced indexing:
> x = new {{alias:@stdlib/array/complex64}}( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
> y = new {{alias:@stdlib/array/complex64}}( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );
> var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
> {{alias}}.ndarray( N, x, 2, 1, y, -1, y.length-1 );
> z = y.get( y.length-1 );
> re = {{alias:@stdlib/complex/real}}( z )
3.0
> im = {{alias:@stdlib/complex/imag}}( z )
4.0
> z = x.get( 1 );
> re = {{alias:@stdlib/complex/real}}( z )
0.0
> im = {{alias:@stdlib/complex/imag}}( z )
0.0
See Also
--------
|
