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
 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

  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.

Date

April 2012

Definition at line 107 of file dchkaa.f.

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