SRC/zlarcm.f(3)

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SRC/zlarcm.f(3) 💅 Library Functions Manual

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NAME 🎀

SRC/zlarcm.f

SYNOPSIS 🦋

Functions/Subroutines

  • subroutine zlarcm (m, n, a, lda, b, ldb, c, ldc, rwork) — ZLARCM copies all or part of a real two-dimensional array to a complex array.

Function/Subroutine Documentation 💖

subroutine zlarcm (integer m, integer n, double precision, dimension( lda, * ) a, integer lda, complex*16, dimension( ldb, * ) b, integer ldb, complex*16, dimension( ldc, * ) c, integer ldc, double precision, dimension( * ) rwork)

ZLARCM copies all or part of a real two-dimensional array to a complex array.

Purpose ✨

The original is serving this exact energy:

!>
!> ZLARCM performs a very simple matrix-matrix multiplication:
!>          C := A * B,
!> where A is M by M and real; B is M by N and complex;
!> C is M by N and complex.
!>

So yeah: it performs a very simple matrix-matrix multiplication, C := A * B, where A is M by M and real, B is M by N and complex, and C is M by N and complex. Math but make it sparkle. 🧚

Parameters 💅

  • M — M is INTEGER; it's the number of rows of the matrix A and of the matrix C. M >= 0. 🌸
  • N — N is INTEGER; it's the number of columns and rows of the matrix B and the number of columns of the matrix C. N >= 0. 🦋
  • A — A is DOUBLE PRECISION array, dimension (LDA, M). On entry, A contains the M by M matrix A. 💖
  • 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 entry, B contains the M by N matrix B. 🎀
  • LDB — LDB is INTEGER; the leading dimension of the array B. LDB >=max(1,M). 💜
  • C — C is COMPLEX*16 array, dimension (LDC, N). On exit, C contains the M by N matrix C. 🌈
  • LDC — LDC is INTEGER; the leading dimension of the array C. LDC >=max(1,M). 🔥
  • RWORK — RWORK is DOUBLE PRECISION array, dimension (2*M*N). 🍓

Author 🎀

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

Definition at line 113 of file zlarcm.f.

Author 🌈

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