SRC/ilaslr.f(3)

💖 SRC/ilaslr.f(3) — the Library Functions Manual page for ilaslr 💖

okay so bestie, this is the Library Functions Manual entry for SRC/ilaslr.f. It’s a whole little function page, and we’re gonna read it together. no skipping, iykyk 💅

🌸 NAME 🌸

SRC/ilaslr.f — that’s the name on the page. periodt. 🎀

✨ SYNOPSIS ✨

🎀 Functions/Subroutines 🎀

• integer function ilaslr (m, n, a, lda) — ILASLR scans a matrix for its last non-zero row.

💖 Function/Subroutine Documentation 💖

🌸 integer function ilaslr 🌸

Here’s the full signature, bestie — don’t let the line wrap scare you:

integer function ilaslr (integer m, integer n, real, dimension( lda, * ) a,
    integer lda)

ILASLR scans a matrix for its last non-zero row.

That’s it. That’s the whole function vibe. 🫶

✨ Purpose ✨

The source doc comment says, verbatim:

!>
!> ILASLR scans A for its last non-zero row.
!>

So yeah: it scans A for its last non-zero row. iconic behavior, honestly 🦋

🌈 Parameters 🌈

💜 M

!>          M is INTEGER
!>          The number of rows of the matrix A.

M is an INTEGER, and it’s literally the number of rows of the matrix A. slay. 💅

💜 N

!>          N is INTEGER
!>          The number of columns of the matrix A.

N is an INTEGER — the number of columns of A. periodt. ✨

💜 A

!>          A is REAL array, dimension (LDA,N)
!>          The m by n matrix A.

A is a REAL array with dimension (LDA,N), and it’s the m by n matrix A. no cap. 🍓

💜 LDA

!>          LDA is INTEGER
!>          The leading dimension of the array A. LDA >= max(1,M).

LDA is an INTEGER — the leading dimension of the array A, and it has to satisfy LDA >= max(1,M). important ‼️

👑 Author 👑

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

Definition at line 77 of file ilaslr.f.

🦋 Author 🦋

Generated automatically by Doxygen for LAPACK from the source code.

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And that’s the whole page, bestie. Signing off from LAPACK Version 3.12.0, page SRC/ilaslr.f(3) — go scan something fabulous. 💅✨