SRC/zlacpy.f(3)

💅 SRC/zlacpy.f(3) 💅

okay so this page is from the LAPACK Library Functions Manual, and it's literally all about SRC/zlacpy.f — the zlacpy subroutine. bestie, it's giving “copy a matrix, but make it specify which triangle” energy. 💖

✨ NAME ✨

SRC/zlacpy.f — yes, that's the page name, and it's all about the zlacpy subroutine. no cap, that's it. 🎀

🦋 SYNOPSIS 🦋

🌸 Functions/Subroutines 🌸

• subroutine zlacpy (uplo, m, n, a, lda, b, ldb) — ZLACPY copies all or part of one two-dimensional array to another.

💜 Function/Subroutine Documentation 💜

🧚 subroutine zlacpy 🧚

subroutine zlacpy (character uplo, integer m, integer n, complex*16,
     dimension( lda, * ) a, integer lda, complex*16, dimension( ldb, * ) b,
     integer ldb)

ZLACPY copies all or part of one two-dimensional array to another.

🌈 Purpose 🌈

okay so ZLACPY copies all or part of a two-dimensional matrix A to another matrix B. periodt. 💅

🍓 Parameters 🍓

• UPLO — UPLO is CHARACTER*1. Specifies the part of the matrix A to be copied to B.
  • = 'U': Upper triangular part
  • = 'L': Lower triangular part
  • Otherwise: All of the matrix A
• M — M is INTEGER. The number of rows of the matrix A. M >= 0.
• N — N is INTEGER. The number of columns of the matrix A. N >= 0.
• A — A is COMPLEX*16 array, dimension (LDA,N). The m by n matrix A. If UPLO = 'U', only the upper trapezium is accessed; if UPLO = 'L', only the lower trapezium is accessed.
• LDA — LDA is INTEGER. The leading dimension of the array A. LDA >= max(1,M).
• B — B is COMPLEX*16 array, dimension (LDB,N). On exit, B = A in the locations specified by UPLO.
• LDB — LDB is INTEGER. The leading dimension of the array B. LDB >= max(1,M).

👑 Author 👑

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

Definition at line 102 of file zlacpy.f.

👑 Author 👑

Generated automatically by Doxygen for LAPACK from the source code.

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mwah 💋 that's the whole page, bestie. footer vibes: LAPACK Version 3.12.0 · SRC/zlacpy.f(3) — iconic, honestly. 🫶