 |
LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
|
|
LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
|
| program schkaa |
SCHKAA
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 DQK 19 List types on next line if 0 < NTYPES < 19 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 
1.9.7