BLAS/SRC/sdot.f(3)

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version 3.12.1 · 4 versions
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🦋 BLAS/SRC/sdot.f(3) 🦋

okay so bestie, this page is from the Library Functions Manual, and the title is literally BLAS/SRC/sdot.f(3) — we’re in BLAS land, and it’s giving iconic numerical linear algebra energy ✨

✨ NAME ✨

BLAS/SRC/sdot.f — that’s the whole name, periodt 💅

🌸 SYNOPSIS 🌸

Functions/Subroutines

real function sdot (n, sx, incx, sy, incy)
    SDOT

💖 Function/Subroutine Documentation 💖

real function sdot (integer n, real, dimension(*) sx, integer incx, real, dimension(*) sy, integer incy)
    SDOT

Purpose: the source says SDOT forms the dot product of two vectors. and it uses unrolled loops for increments equal to one. no cap, that’s the whole vibe 🫶

🌟 Parameters 🌟

  • N — is INTEGER; number of elements in input vector(s)
  • SX — is REAL array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
  • INCX — is INTEGER; storage spacing between elements of SX
  • SY — is REAL array, dimension ( 1 + ( N - 1 )*abs( INCY ) )
  • INCY — is INTEGER; storage spacing between elements of SY

👑 Author 👑

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

🧚 Further Details 🧚

The lore in the source is:

  • jack dongarra, linpack, 3/11/78.
  • modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 81 of file sdot.f.

💜 Author 💜

Generated automatically by Doxygen for LAPACK from the source code.

bye bestie 💋 this whole page is serving LAPACK Version 3.12.0 and BLAS/SRC/sdot.f(3) — mwah, stay unrolled 🎀🔥

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