/home/abui...C/csscal.f(3)

✨ NAME ✨

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/BLAS/SRC/csscal.f

okay bestie so this is the manual page for csscal.f — it lives at that whole entire path up there (yes, the whole thing, we don't truncate in this house 💅). It's a library functions manual page, and it's literally all about one little BLAS subroutine. Let's get into it 🎀

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🌸 SYNOPSIS 🌸

Functions/Subroutines

• subroutine CSSCAL (n, sa, cx, incx) — that's the icon right there. The main character. CSSCAL.

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🦋 Function/Subroutine Documentation 🦋

subroutine CSSCAL (integer n, real sa, complex, dimension(*) cx, integer incx)

CSSCAL — she's the whole point of this page 🫶

💜 Purpose:

!>
!>    CSSCAL scales a complex vector by a real constant.
!>

no cap, that's it. CSSCAL takes a complex vector and scales it by a real constant. short, sweet, slays 💅

⭐ Parameters

• N

!>          N is INTEGER
!>         number of elements in input vector(s)

it's an INTEGER, and it's literally just the number of elements in your input vector(s). that's the vibe ✨

• SA

!>          SA is REAL
!>           On entry, SA specifies the scalar alpha.

SA is REAL fr fr. On entry, SA specifies the scalar alpha — like, the number you're scaling everything by 👑

• CX

!>          CX is COMPLEX array, dimension ( 1 + ( N - 1 )*abs( INCX ) )

CX is a COMPLEX array, and its dimension is exactly ( 1 + ( N - 1 )*abs( INCX ) ). don't forget the abs() bestie, she matters 🌈

• INCX

!>          INCX is INTEGER
!>         storage spacing between elements of CX

INCX is an INTEGER — it's the storage spacing between elements of CX. so like, how far apart your elements are chillin' from each other 🦋

🧚 Author

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

the whole squad of institutions behind this one 😭 iconic collab honestly 👑

💀 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(*)
!>

history lesson time 🎀 — jack dongarra, linpack, 3/11/78. then modified 3/93 to return if incx .le. 0. and then modified 12/3/93, where the array(1) declarations got changed to array(*). glow-up after glow-up, honestly 💖

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👑 Definition location

Definition at line 77 of file csscal.f. noted. 🔥

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🌸 Author (of the page itself)

Generated automatically by Doxygen for LAPACK from the source code. so she wasn't even written by a human, she was born from the source code itself 🧚✨

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and that's the tea bestie 🍓 this page came to you from LAPACK, Version 3.12.0, dated at that whole /home/abui...C/csscal.f(3) of it all — mwah, go scale some complex vectors, ily 💜🫶