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single_lin(3) LAPACK single_lin(3)

NAME

single_lin - real

SYNOPSIS

Functions


program schkaa
SCHKAA

Detailed Description

This is the group of real LAPACK TESTING LIN routines.

Function Documentation

program schkaa

SCHKAA

Purpose:


SCHKAA is the main test program for the REAL LAPACK
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 40 lines:
Data file for testing REAL LAPACK linear eqn. 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)
20.0 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
SGE 11 List types on next line if 0 < NTYPES < 11
SGB 8 List types on next line if 0 < NTYPES < 8
SGT 12 List types on next line if 0 < NTYPES < 12
SPO 9 List types on next line if 0 < NTYPES < 9
SPS 9 List types on next line if 0 < NTYPES < 9
SPP 9 List types on next line if 0 < NTYPES < 9
SPB 8 List types on next line if 0 < NTYPES < 8
SPT 12 List types on next line if 0 < NTYPES < 12
SSY 10 List types on next line if 0 < NTYPES < 10
SSR 10 List types on next line if 0 < NTYPES < 10
SSK 10 List types on next line if 0 < NTYPES < 10
SSA 10 List types on next line if 0 < NTYPES < 10
SS2 10 List types on next line if 0 < NTYPES < 10
SSP 10 List types on next line if 0 < NTYPES < 10
STR 18 List types on next line if 0 < NTYPES < 18
STP 18 List types on next line if 0 < NTYPES < 18
STB 17 List types on next line if 0 < NTYPES < 17
SQR 8 List types on next line if 0 < NTYPES < 8
SRQ 8 List types on next line if 0 < NTYPES < 8
SLQ 8 List types on next line if 0 < NTYPES < 8
SQL 8 List types on next line if 0 < NTYPES < 8
SQP 6 List types on next line if 0 < NTYPES < 6
STZ 3 List types on next line if 0 < NTYPES < 3
SLS 6 List types on next line if 0 < NTYPES < 6
SEQ
SQT
SQX
STS
SHH


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.

Author

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Wed Sep 1 2021 Version 3.10.0