TESTING/LIN/zchkab.f(3)

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version 3.12.1 · 2 versions
, in arch rolling

okay so we're on the TESTING/LIN/zchkab.f(3) page from the Library Functions Manual, and it's giving “test program for a COMPLEX*16 LAPACK routine” energy. Let's go 💅

🌸 NAME 🌸

TESTING/LIN/zchkab.f

✨ SYNOPSIS ✨

Functions/Subroutines
program zchkab
    ZCHKAB

🔍 Function/Subroutine Documentation 🔍

🌟 program zchkab 🌟

ZCHKAB

💖 Purpose 💖

ZCHKAB is the test program for the COMPLEX*16 LAPACK ZCGESV/ZCPOSV routine.

The program must be driven by a short data file. The first 5 records specify problem dimensions and program options using list-directed input. The remaining lines specify the LAPACK test paths and the number of matrix types to use in testing. An annotated example of a data file can be obtained by deleting the first 3 characters from the following 9 lines:

!> Data file for testing COMPLEX*16 LAPACK ZCGESV
!> 7                      Number of values of M
!> 0 1 2 3 5 10 16        Values of M (row dimension)
!> 1                      Number of values of NRHS
!> 2                      Values of NRHS (number of right hand sides)
!> 20.0                   Threshold value of test ratio
!> T                      Put T to test the LAPACK routine
!> T                      Put T to test the error exits
!> DGE    11              List types on next line if 0 < NTYPES < 11
!> DPO    9               List types on next line if 0 < NTYPES <  9

The parameters are lowkey iconic, so here they are with all the deets 🫶

  • NMAX (INTEGER) — the maximum allowable value for N.
  • MAXIN (INTEGER) — the number of different values that can be used for each of M, N, NRHS, NB, and NX.
  • MAXRHS (INTEGER) — the maximum number of right hand sides.
  • NIN (INTEGER) — the unit number for input.
  • NOUT (INTEGER) — the unit number for output.

👑 Author 👑

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line 72 of file zchkab.f.

🧚 Author 🧚

Generated automatically by Doxygen for LAPACK from the source code.

okay bestie that's the whole page. Final footer energy: LAPACK Version 3.12.0, page TESTING/LIN/zchkab.f(3). Bye 💖

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