# cchkaa.F - Man Page

TESTING/LIN/cchkaa.F

## Synopsis

### Functions/Subroutines

program **cchkaa****CCHKAA**

## Function/Subroutine Documentation

### program cchkaa

**CCHKAA**

**Purpose:**

CCHKAA is the main test program for the COMPLEX linear equation routines. The program must be driven by a short data file. The first 15 records (not including the first comment line) 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 42 lines: Data file for testing COMPLEX LAPACK linear equation routines 7 Number of values of M 0 1 2 3 5 10 16 Values of M (row dimension) 7 Number of values of N 0 1 2 3 5 10 16 Values of N (column dimension) 1 Number of values of NRHS 2 Values of NRHS (number of right hand sides) 5 Number of values of NB 1 3 3 3 20 Values of NB (the blocksize) 1 0 5 9 1 Values of NX (crossover point) 3 Number of values of RANK 30 50 90 Values of rank (as a % of N) 30.0 Threshold value of test ratio T Put T to test the LAPACK routines T Put T to test the driver routines T Put T to test the error exits CGE 11 List types on next line if 0 < NTYPES < 11 CGB 8 List types on next line if 0 < NTYPES < 8 CGT 12 List types on next line if 0 < NTYPES < 12 CPO 9 List types on next line if 0 < NTYPES < 9 CPO 9 List types on next line if 0 < NTYPES < 9 CPP 9 List types on next line if 0 < NTYPES < 9 CPB 8 List types on next line if 0 < NTYPES < 8 CPT 12 List types on next line if 0 < NTYPES < 12 CHE 10 List types on next line if 0 < NTYPES < 10 CHR 10 List types on next line if 0 < NTYPES < 10 CHK 10 List types on next line if 0 < NTYPES < 10 CHA 10 List types on next line if 0 < NTYPES < 10 CH2 10 List types on next line if 0 < NTYPES < 10 CSA 11 List types on next line if 0 < NTYPES < 10 CS2 11 List types on next line if 0 < NTYPES < 10 CHP 10 List types on next line if 0 < NTYPES < 10 CSY 11 List types on next line if 0 < NTYPES < 11 CSK 11 List types on next line if 0 < NTYPES < 11 CSR 11 List types on next line if 0 < NTYPES < 11 CSP 11 List types on next line if 0 < NTYPES < 11 CTR 18 List types on next line if 0 < NTYPES < 18 CTP 18 List types on next line if 0 < NTYPES < 18 CTB 17 List types on next line if 0 < NTYPES < 17 CQR 8 List types on next line if 0 < NTYPES < 8 CRQ 8 List types on next line if 0 < NTYPES < 8 CLQ 8 List types on next line if 0 < NTYPES < 8 CQL 8 List types on next line if 0 < NTYPES < 8 CQP 6 List types on next line if 0 < NTYPES < 6 ZQK 19 List types on next line if 0 < NTYPES < 19 CTZ 3 List types on next line if 0 < NTYPES < 3 CLS 6 List types on next line if 0 < NTYPES < 6 CEQ CQT CQX CTS CHH

NMAX INTEGER The maximum allowable value for M and N. MAXIN INTEGER The number of different values that can be used for each of M, N, NRHS, NB, NX and RANK MAXRHS INTEGER The maximum number of right hand sides MATMAX INTEGER The maximum number of matrix types to use for testing 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 **117** of file **cchkaa.F**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.

## Referenced By

The man page cchkaa(3) is an alias of cchkaa.F(3).

Tue Nov 28 2023 12:08:42 Version 3.12.0 LAPACK