LAPACK  3.4.2
LAPACK: Linear Algebra PACKage
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Functions/Subroutines
double
Testing
Collaboration diagram for double:

Functions/Subroutines

program dblat1
 DBLAT1
program dblat2
 DBLAT2
program dblat3
 DBLAT3

Detailed Description

This is the group of double BLAS TESTING routines.

Function/Subroutine Documentation

program dblat1 ( )

DBLAT1

Purpose: 
    Test program for the DOUBLE PRECISION Level 1 BLAS.

    Based upon the original BLAS test routine together with:
    F06EAF Example Program Text
Author:
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
April 2012

Definition at line 38 of file dblat1.f.

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program dblat2 ( )

DBLAT2

Purpose: 
 Test program for the DOUBLE PRECISION Level 2 Blas.

 The program must be driven by a short data file. The first 18 records
 of the file are read using list-directed input, the last 16 records
 are read using the format ( A6, L2 ). An annotated example of a data
 file can be obtained by deleting the first 3 characters from the
 following 34 lines:
 'dblat2.out'      NAME OF SUMMARY OUTPUT FILE
 6                 UNIT NUMBER OF SUMMARY FILE
 'DBLAT2.SNAP'     NAME OF SNAPSHOT OUTPUT FILE
 -1                UNIT NUMBER OF SNAPSHOT FILE (NOT USED IF .LT. 0)
 F        LOGICAL FLAG, T TO REWIND SNAPSHOT FILE AFTER EACH RECORD.
 F        LOGICAL FLAG, T TO STOP ON FAILURES.
 T        LOGICAL FLAG, T TO TEST ERROR EXITS.
 16.0     THRESHOLD VALUE OF TEST RATIO
 6                 NUMBER OF VALUES OF N
 0 1 2 3 5 9       VALUES OF N
 4                 NUMBER OF VALUES OF K
 0 1 2 4           VALUES OF K
 4                 NUMBER OF VALUES OF INCX AND INCY
 1 2 -1 -2         VALUES OF INCX AND INCY
 3                 NUMBER OF VALUES OF ALPHA
 0.0 1.0 0.7       VALUES OF ALPHA
 3                 NUMBER OF VALUES OF BETA
 0.0 1.0 0.9       VALUES OF BETAC
 DGEMV  T PUT F FOR NO TEST. SAME COLUMNS.
 DGBMV  T PUT F FOR NO TEST. SAME COLUMNS.
 DSYMV  T PUT F FOR NO TEST. SAME COLUMNS.
 DSBMV  T PUT F FOR NO TEST. SAME COLUMNS.
 DSPMV  T PUT F FOR NO TEST. SAME COLUMNS.
 DTRMV  T PUT F FOR NO TEST. SAME COLUMNS.
 DTBMV  T PUT F FOR NO TEST. SAME COLUMNS.
 DTPMV  T PUT F FOR NO TEST. SAME COLUMNS.
 DTRSV  T PUT F FOR NO TEST. SAME COLUMNS.
 DTBSV  T PUT F FOR NO TEST. SAME COLUMNS.
 DTPSV  T PUT F FOR NO TEST. SAME COLUMNS.
 DGER   T PUT F FOR NO TEST. SAME COLUMNS.
 DSYR   T PUT F FOR NO TEST. SAME COLUMNS.
 DSPR   T PUT F FOR NO TEST. SAME COLUMNS.
 DSYR2  T PUT F FOR NO TEST. SAME COLUMNS.
 DSPR2  T PUT F FOR NO TEST. SAME COLUMNS.

 Further Details
 ===============

    See:

       Dongarra J. J., Du Croz J. J., Hammarling S.  and Hanson R. J..
       An  extended  set of Fortran  Basic Linear Algebra Subprograms.

       Technical  Memoranda  Nos. 41 (revision 3) and 81,  Mathematics
       and  Computer Science  Division,  Argonne  National Laboratory,
       9700 South Cass Avenue, Argonne, Illinois 60439, US.

       Or

       NAG  Technical Reports TR3/87 and TR4/87,  Numerical Algorithms
       Group  Ltd.,  NAG  Central  Office,  256  Banbury  Road, Oxford
       OX2 7DE, UK,  and  Numerical Algorithms Group Inc.,  1101  31st
       Street,  Suite 100,  Downers Grove,  Illinois 60515-1263,  USA.


 -- Written on 10-August-1987.
    Richard Hanson, Sandia National Labs.
    Jeremy Du Croz, NAG Central Office.

    10-9-00:  Change STATUS='NEW' to 'UNKNOWN' so that the testers
              can be run multiple times without deleting generated
              output files (susan)
Author:
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
April 2012

Definition at line 103 of file dblat2.f.

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program dblat3 ( )

DBLAT3

Purpose: 
 Test program for the DOUBLE PRECISION Level 3 Blas.

 The program must be driven by a short data file. The first 14 records
 of the file are read using list-directed input, the last 6 records
 are read using the format ( A6, L2 ). An annotated example of a data
 file can be obtained by deleting the first 3 characters from the
 following 20 lines:
 'dblat3.out'      NAME OF SUMMARY OUTPUT FILE
 6                 UNIT NUMBER OF SUMMARY FILE
 'DBLAT3.SNAP'     NAME OF SNAPSHOT OUTPUT FILE
 -1                UNIT NUMBER OF SNAPSHOT FILE (NOT USED IF .LT. 0)
 F        LOGICAL FLAG, T TO REWIND SNAPSHOT FILE AFTER EACH RECORD.
 F        LOGICAL FLAG, T TO STOP ON FAILURES.
 T        LOGICAL FLAG, T TO TEST ERROR EXITS.
 16.0     THRESHOLD VALUE OF TEST RATIO
 6                 NUMBER OF VALUES OF N
 0 1 2 3 5 9       VALUES OF N
 3                 NUMBER OF VALUES OF ALPHA
 0.0 1.0 0.7       VALUES OF ALPHA
 3                 NUMBER OF VALUES OF BETA
 0.0 1.0 1.3       VALUES OF BETA
 DGEMM  T PUT F FOR NO TEST. SAME COLUMNS.
 DSYMM  T PUT F FOR NO TEST. SAME COLUMNS.
 DTRMM  T PUT F FOR NO TEST. SAME COLUMNS.
 DTRSM  T PUT F FOR NO TEST. SAME COLUMNS.
 DSYRK  T PUT F FOR NO TEST. SAME COLUMNS.
 DSYR2K T PUT F FOR NO TEST. SAME COLUMNS.

 Further Details
 ===============

 See:

    Dongarra J. J., Du Croz J. J., Duff I. S. and Hammarling S.
    A Set of Level 3 Basic Linear Algebra Subprograms.

    Technical Memorandum No.88 (Revision 1), Mathematics and
    Computer Science Division, Argonne National Laboratory, 9700
    South Cass Avenue, Argonne, Illinois 60439, US.

 -- Written on 8-February-1989.
    Jack Dongarra, Argonne National Laboratory.
    Iain Duff, AERE Harwell.
    Jeremy Du Croz, Numerical Algorithms Group Ltd.
    Sven Hammarling, Numerical Algorithms Group Ltd.

    10-9-00:  Change STATUS='NEW' to 'UNKNOWN' so that the testers
              can be run multiple times without deleting generated
              output files (susan)
Author:
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
April 2012

Definition at line 83 of file dblat3.f.

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