BLAS/SRC/dcopy.f(3)

πŸ’– BLAS/SRC/dcopy.f(3) πŸ’–

this is from the Library Functions Manual, bestie, and it's literally the whole page for dcopy. no cap.


✨ NAME ✨

BLAS/SRC/dcopy.f β€” that's it, that's the name. iconic.


πŸŽ€ SYNOPSIS πŸŽ€

Functions/Subroutines

subroutine dcopy (n, dx, incx, dy, incy)
    DCOPY

πŸ’… Function/Subroutine Documentation πŸ’…

subroutine dcopy (integer n, double precision, dimension(*) dx, integer incx, double precision, dimension(*) dy, integer incy)

DCOPY

πŸ¦‹ Purpose πŸ¦‹

okay so the whole vibe: DCOPY copies a vector, x, to a vector, y. and it uses unrolled loops for increments equal to 1. that's the tea, periodt.

🌸 Parameters 🌸

  • N β€” N is INTEGER; number of elements in input vector(s). πŸ’–
  • DX β€” DX is DOUBLE PRECISION array, dimension ( 1 + ( N - 1 )*abs( INCX ) ).
  • INCX β€” INCX is INTEGER; storage spacing between elements of DX.
  • DY β€” DY is DOUBLE PRECISION array, dimension ( 1 + ( N - 1 )*abs( INCY ) ).
  • INCY β€” INCY is INTEGER; storage spacing between elements of DY.

πŸ‘‘ Author πŸ‘‘

  • Univ. of Tennessee
  • Univ. of California Berkeley
  • Univ. of Colorado Denver
  • NAG Ltd.

⭐ Further Details ⭐

  • jack dongarra, linpack, 3/11/78.
  • modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 81 of file dcopy.f.

🧚 Author (the auto-generated one) 🧚

Generated automatically by Doxygen for LAPACK from the source code.


bestie, the footer says LAPACK and Version 3.12.0 β€” that's the source/version flex at the bottom, and there's no date in this footer, so I'm not gonna invent one. mwah πŸ’‹πŸ’…
πŸ“¦ where this page comes from