TESTING/LIN/cdrvpb.f(3)

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version 3.12.1 · 2 versions
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🎀 TESTING/LIN/cdrvpb.f(3) 🎀

okay so bestie, this page is straight outta the Library Functions Manual and it's all about cdrvpb / CDRVPB. 💅✨

🏷️ NAME 🏷️

TESTING/LIN/cdrvpb.f — the home of the cdrvpb subroutine, aka CDRVPB. 🫶

📜 SYNOPSIS 📜

✨ Functions/Subroutines ✨

       subroutine cdrvpb (dotype, nn, nval, nrhs, thresh, tsterr, nmax, a,
           afac, asav, b, bsav, x, xact, s, work, rwork, nout)
           CDRVPB

🌟 Function/Subroutine Documentation 🌟

   subroutine cdrvpb (logical, dimension( * ) dotype, integer nn, integer,
       dimension( * ) nval, integer nrhs, real thresh, logical tsterr, integer
       nmax, complex, dimension( * ) a, complex, dimension( * ) afac, complex,
       dimension( * ) asav, complex, dimension( * ) b, complex, dimension( * )
       bsav, complex, dimension( * ) x, complex, dimension( * ) xact, real,
       dimension( * ) s, complex, dimension( * ) work, real, dimension( * )
       rwork, integer nout)
       CDRVPB

CDRVPB 👑

🎯 Purpose 🎯

CDRVPB tests the driver routines CPBSV and -SVX. 🔥

🧸 Parameters 🧸

  • DOTYPE — LOGICAL array, dimension (NTYPES). This is the "which matrix types are we testing?" list. For matrix type j (where 1 <= j <= NTYPES), type j gets used for testing if DOTYPE(j) = .TRUE.. If DOTYPE(j) = .FALSE., then type j is not used. 🙈
  • NN — INTEGER. The number of values of N contained in the vector NVAL. 🎀
  • NVAL — INTEGER array, dimension (NN). The values of the matrix dimension N. ✨
  • NRHS — INTEGER. The number of right hand side vectors to be generated for each linear system. 💖
  • THRESH — REAL. The threshold value for the test ratios. A result is included in the output file if RESULT >= THRESH. Want every test ratio printed? Use THRESH = 0. 👀
  • TSTERR — LOGICAL. Flag that indicates whether error exits are to be tested. 🚦
  • NMAX — INTEGER. The maximum value permitted for N, used in dimensioning the work arrays. 🛠️
  • A — COMPLEX array, dimension (NMAX*NMAX). 🦋
  • AFAC — COMPLEX array, dimension (NMAX*NMAX). 🌸
  • ASAV — COMPLEX array, dimension (NMAX*NMAX). 🍓
  • B — COMPLEX array, dimension (NMAX*NRHS). 💜
  • BSAV — COMPLEX array, dimension (NMAX*NRHS). 🌈
  • X — COMPLEX array, dimension (NMAX*NRHS). ⭐
  • XACT — COMPLEX array, dimension (NMAX*NRHS). 🎀
  • S — REAL array, dimension (NMAX). 🌸
  • WORK — COMPLEX array, dimension (NMAX*max(3,NRHS)). 💅
  • RWORK — REAL array, dimension (NMAX+2*NRHS). 🧚
  • NOUT — INTEGER. The unit number for output. 📝

🫶 Author 🫶

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

🌟 Definition at line 156 of file cdrvpb.f. 🌟

🧚 Author 🧚

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💖 That's the whole page, bestie! Source/version energy: LAPACK, Version 3.12.0 — page TESTING/LIN/cdrvpb.f(3). No cap, that's the tea. 🍓✨

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