External module "blas/gswap/docs/types/index.d"

gswap

• gswap(x: ndarray | ArrayLike<any>, y: ndarray | ArrayLike<any>): ndarray | ArrayLike<any>

• Interchanges two vectors.

  Notes

  • In general, for best performance, especially for large vectors, provide 1-dimensional ndarrays whose underlying data type is either float64 or float32.

  throws

  first argument must be either an array-like object or a 1-dimensional ndarray

  throws

  second argument must be either an array-like object or a 1-dimensional ndarray

  throws

  input arrays must be the same length

  Parameters

  • x: ndarray | ArrayLike<any>

    first input array

  • y: ndarray | ArrayLike<any>

    second input array

  Returns ndarray | ArrayLike < any >

  y

  Example

  var x = [ 4.0, 2.0, -3.0, 5.0, -1.0 ];
  var y = [ 2.0, 6.0, -1.0, -4.0, 8.0 ];
  
  gswap( x, y );
  // x => [ 2.0, 6.0, -1.0, -4.0, 8.0 ]
  // y => [ 4.0, 2.0, -3.0, 5.0, -1.0 ]