Provided by: liblapack-doc_3.11.0-2build1_all 
NAME
double_lin - double
SYNOPSIS
Functions
program dchkaa
DCHKAA
Detailed Description
This is the group of double LAPACK TESTING LIN routines.
Function Documentation
program dchkaa
DCHKAA
Purpose:
DCHKAA is the main test program for the DOUBLE PRECISION 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 DOUBLE PRECISION 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
DGE 11 List types on next line if 0 < NTYPES < 11
DGB 8 List types on next line if 0 < NTYPES < 8
DGT 12 List types on next line if 0 < NTYPES < 12
DPO 9 List types on next line if 0 < NTYPES < 9
DPS 9 List types on next line if 0 < NTYPES < 9
DPP 9 List types on next line if 0 < NTYPES < 9
DPB 8 List types on next line if 0 < NTYPES < 8
DPT 12 List types on next line if 0 < NTYPES < 12
DSY 10 List types on next line if 0 < NTYPES < 10
DSR 10 List types on next line if 0 < NTYPES < 10
DSK 10 List types on next line if 0 < NTYPES < 10
DSA 10 List types on next line if 0 < NTYPES < 10
DS2 10 List types on next line if 0 < NTYPES < 10
DSP 10 List types on next line if 0 < NTYPES < 10
DTR 18 List types on next line if 0 < NTYPES < 18
DTP 18 List types on next line if 0 < NTYPES < 18
DTB 17 List types on next line if 0 < NTYPES < 17
DQR 8 List types on next line if 0 < NTYPES < 8
DRQ 8 List types on next line if 0 < NTYPES < 8
DLQ 8 List types on next line if 0 < NTYPES < 8
DQL 8 List types on next line if 0 < NTYPES < 8
DQP 6 List types on next line if 0 < NTYPES < 6
DTZ 3 List types on next line if 0 < NTYPES < 3
DLS 6 List types on next line if 0 < NTYPES < 6
DEQ
DQT
DQX
DTQ
DXQ
DTS
DHH
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
Generated automatically by Doxygen for LAPACK from the source code.