CBLAS/src/cblas_ztpmv.c(3)

💅 NAME 💅

CBLAS/src/cblas_ztpmv.c — bestie, this is the CBLAS wrapper page for cblas_ztpmv, and yes it's a whole file-name-as-a-name situation. It's part of the Library Functions Manual, and honestly? iconic of it. ✨

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🌸 SYNOPSIS 🌸

#include 'cblas.h'
#include 'cblas_f77.h'

🎀 Macros 🎀

#define F77_TA   &TA
#define F77_UL   &UL
#define F77_DI   &DI
#define F77_N   N
#define F77_incX   incX

🦋 Functions 🦋

void API_SUFFIX cblas_ztpmv (const CBLAS_LAYOUT layout, const CBLAS_UPLO
    Uplo, const CBLAS_TRANSPOSE TransA, const CBLAS_DIAG Diag, const
    CBLAS_INT N, const void *Ap, void *X, const CBLAS_INT incX)

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✨ Macro Definition Documentation ✨

Okay so these are the little macro besties that do the translating between the CBLAS side and the Fortran side — they just hand over the address of the argument (or the argument itself, in a couple of cases) so the F77 call gets what it needs. Lowkey the whole glue code of the operation:

• #define F77_DI — expands to &DI, so it's passing along the address of DI 🫶
• #define F77_incX — expands to incX, passing the value straight through 💖
• #define F77_N — expands to N, also straight through, no address shenanigans 💫
• #define F77_TA — expands to &TA, address of TA headed to the F77 side 🎀
• #define F77_UL — expands to &UL, address of UL doing the same 🦋

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🔥 Function Documentation 🔥

void API_SUFFIX cblas_ztpmv (const CBLAS_LAYOUT layout, const CBLAS_UPLO Uplo, const CBLAS_TRANSPOSE TransA, const CBLAS_DIAG Diag, const CBLAS_INT N, const void * Ap, void * X, const CBLAS_INT incX)

Not me just dropping the whole signature like it's nothing — here it is in all its glory:

void API_SUFFIX cblas_ztpmv (const CBLAS_LAYOUT layout, const CBLAS_UPLO
    Uplo, const CBLAS_TRANSPOSE TransA, const CBLAS_DIAG Diag, const
    CBLAS_INT N, const void * Ap, void * X, const CBLAS_INT incX)

Definition at line 10 of file cblas_ztpmv.c. Yes bestie, line 10, we counted 💅

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👑 Author 👑

Generated automatically by Doxygen for LAPACK from the source code. So nobody "wrote" this one, it just spawned into existence, main character energy fr fr 🙈

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✨ and that's the whole page, bestie ✨ — this was LAPACK, Version 3.12.0, serving you CBLAS/src/cblas_ztpmv.c(3) realness. Go forth and call your triangular packed matrix-vector products with confidence 🍓💜