SRC/clartv.f(3)

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version 3.12.1 · 4 versions
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💅 SRC/clartv.f 💅

okay so bestie, welcome to the Library Functions Manual page for SRC/clartv.f — yes, the SRC/clartv.f(3) one — and it's literally all about clartv. no cap, it's giving LAPACK subroutine main-character energy. 🦋✨

🌟 NAME 🌟

SRC/clartv.f

✨ SYNOPSIS ✨

🎀 Functions/Subroutines 🎀

  • subroutine clartv (n, x, incx, y, incy, c, s, incc) — CLARTV applies a vector of plane rotations with real cosines and complex sines to the elements of a pair of vectors. 💫

📚 Function/Subroutine Documentation 📚

subroutine clartv (integer n, complex, dimension( * ) x, integer incx,
    complex, dimension( * ) y, integer incy, real, dimension( * ) c,
    complex, dimension( * ) s, integer incc)

CLARTV applies a vector of plane rotations with real cosines and complex sines to the elements of a pair of vectors. 💖

🎯 Purpose 🎯

okay so CLARTV applies a vector of complex plane rotations with real cosines to elements of the complex vectors x and y. For i = 1,2,...,n:

   ( x(i) ) := (        c(i)   s(i) ) ( x(i) )
   ( y(i) )    ( -conjg(s(i))  c(i) ) ( y(i) )

🧸 Parameters 🧸

  • N — N is INTEGER. The number of plane rotations to be applied. 🔥
  • X — X is COMPLEX array, dimension (1+(N-1)*INCX). The vector x. 🌸
  • INCX — INCX is INTEGER. The increment between elements of X. INCX > 0. 💅
  • Y — Y is COMPLEX array, dimension (1+(N-1)*INCY). The vector y. 🦋
  • INCY — INCY is INTEGER. The increment between elements of Y. INCY > 0. ✨
  • C — C is REAL array, dimension (1+(N-1)*INCC). The cosines of the plane rotations. 🎀
  • S — S is COMPLEX array, dimension (1+(N-1)*INCC). The sines of the plane rotations. 💜
  • INCC — INCC is INTEGER. The increment between elements of C and S. INCC > 0. 🌈

👑 Author 👑

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

Definition at line 106 of file clartv.f. 📍

🌈 Author 🌈

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mwah 💋 and that's the footer tea, bestie: LAPACK, Version 3.12.0, source page SRC/clartv.f(3) — no date listed on this footer, so that's the whole receipt. periodt. 🎀🫶

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