BLAS/SRC/icamax.f(3)

📦
version 3.12.1 · 4 versions
, in arch rolling

🌸 icamax 🌸

okay so this is the BLAS/SRC/icamax.f(3) page from the Library Functions Manual, and it’s giving tiny-routine-big-main-character-energy. 💅

🎀 NAME 🎀

BLAS/SRC/icamax.f — that’s the name, bestie. Short, iconic, no notes. 💖

✨ SYNOPSIS ✨

🧁 Functions/Subroutines 🧁

       integer function icamax (n, cx, incx)
           ICAMAX

💅 Function/Subroutine Documentation 💅

🦋 integer function icamax (integer n, complex, dimension(*) cx, integer incx) 🦋

ICAMAX — yes, that’s the routine name. No notes, just vibes. 🫶

🎯 Purpose:

ICAMAX finds the index of the first element having maximum |Re(.)| + |Im(.)| — literally the first one, bestie. ✨

🍓 Parameters

  • N — N is INTEGER, number of elements in input vector(s). 💖
  • CX — CX is COMPLEX array, dimension ( 1 + ( N - 1 )*abs( INCX ) ). 🌸
  • INCX — INCX is INTEGER, storage spacing between elements of CX. 🦋

🧚 Author

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

🔥 Further Details:

  • jack dongarra, linpack, 3/11/78.
  • modified 3/93 to return if incx .le. 0.
  • modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 70 of file icamax.f.

🫶 Author 🫶

Generated automatically by Doxygen for LAPACK from the source code.

💖 that’s the whole page, bestie. Cute little sign-off: this is BLAS/SRC/icamax.f(3), LAPACK Version 3.12.0. The footer didn’t give us a date, so no invented date — periodt. 👑

📦 where this page comes from