LAPACK  3.5.0
LAPACK: Linear Algebra PACKage
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sblat2.f File Reference

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Functions/Subroutines

program sblat2
 SBLAT2 More...
 
subroutine schk1 (SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, FATAL, NIDIM, IDIM, NKB, KB, NALF, ALF, NBET, BET, NINC, INC, NMAX, INCMAX, A, AA, AS, X, XX, XS, Y, YY, YS, YT, G)
 
subroutine schk2 (SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, FATAL, NIDIM, IDIM, NKB, KB, NALF, ALF, NBET, BET, NINC, INC, NMAX, INCMAX, A, AA, AS, X, XX, XS, Y, YY, YS, YT, G)
 
subroutine schk3 (SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, FATAL, NIDIM, IDIM, NKB, KB, NINC, INC, NMAX, INCMAX, A, AA, AS, X, XX, XS, XT, G, Z)
 
subroutine schk4 (SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, FATAL, NIDIM, IDIM, NALF, ALF, NINC, INC, NMAX, INCMAX, A, AA, AS, X, XX, XS, Y, YY, YS, YT, G, Z)
 
subroutine schk5 (SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, FATAL, NIDIM, IDIM, NALF, ALF, NINC, INC, NMAX, INCMAX, A, AA, AS, X, XX, XS, Y, YY, YS, YT, G, Z)
 
subroutine schk6 (SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, FATAL, NIDIM, IDIM, NALF, ALF, NINC, INC, NMAX, INCMAX, A, AA, AS, X, XX, XS, Y, YY, YS, YT, G, Z)
 
subroutine schke (ISNUM, SRNAMT, NOUT)
 
subroutine smake (TYPE, UPLO, DIAG, M, N, A, NMAX, AA, LDA, KL, KU, RESET, TRANSL)
 
subroutine smvch (TRANS, M, N, ALPHA, A, NMAX, X, INCX, BETA, Y, INCY, YT, G, YY, EPS, ERR, FATAL, NOUT, MV)
 
logical function lse (RI, RJ, LR)
 
logical function lseres (TYPE, UPLO, M, N, AA, AS, LDA)
 
real function sbeg (RESET)
 
real function sdiff (X, Y)
 
subroutine chkxer (SRNAMT, INFOT, NOUT, LERR, OK)
 
subroutine xerbla (SRNAME, INFO)
 

Function/Subroutine Documentation

subroutine chkxer ( character*6  SRNAMT,
integer  INFOT,
integer  NOUT,
logical  LERR,
logical  OK 
)

Definition at line 3095 of file sblat2.f.

logical function lse ( real, dimension( * )  RI,
real, dimension( * )  RJ,
integer  LR 
)

Definition at line 2944 of file sblat2.f.

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logical function lseres ( character*2  TYPE,
character*1  UPLO,
integer  M,
integer  N,
real, dimension( lda, * )  AA,
real, dimension( lda, * )  AS,
integer  LDA 
)

Definition at line 2974 of file sblat2.f.

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real function sbeg ( logical  RESET)

Definition at line 3033 of file sblat2.f.

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program sblat2 ( )

SBLAT2

Purpose:
 Test program for the REAL 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:
 'sblat2.out'      NAME OF SUMMARY OUTPUT FILE
 6                 UNIT NUMBER OF SUMMARY FILE
 'SBLAT2.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 BETA
 SGEMV  T PUT F FOR NO TEST. SAME COLUMNS.
 SGBMV  T PUT F FOR NO TEST. SAME COLUMNS.
 SSYMV  T PUT F FOR NO TEST. SAME COLUMNS.
 SSBMV  T PUT F FOR NO TEST. SAME COLUMNS.
 SSPMV  T PUT F FOR NO TEST. SAME COLUMNS.
 STRMV  T PUT F FOR NO TEST. SAME COLUMNS.
 STBMV  T PUT F FOR NO TEST. SAME COLUMNS.
 STPMV  T PUT F FOR NO TEST. SAME COLUMNS.
 STRSV  T PUT F FOR NO TEST. SAME COLUMNS.
 STBSV  T PUT F FOR NO TEST. SAME COLUMNS.
 STPSV  T PUT F FOR NO TEST. SAME COLUMNS.
 SGER   T PUT F FOR NO TEST. SAME COLUMNS.
 SSYR   T PUT F FOR NO TEST. SAME COLUMNS.
 SSPR   T PUT F FOR NO TEST. SAME COLUMNS.
 SSYR2  T PUT F FOR NO TEST. SAME COLUMNS.
 SSPR2  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 sblat2.f.

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subroutine schk1 ( character*6  SNAME,
real  EPS,
real  THRESH,
integer  NOUT,
integer  NTRA,
logical  TRACE,
logical  REWI,
logical  FATAL,
integer  NIDIM,
integer, dimension( nidim )  IDIM,
integer  NKB,
integer, dimension( nkb )  KB,
integer  NALF,
real, dimension( nalf )  ALF,
integer  NBET,
real, dimension( nbet )  BET,
integer  NINC,
integer, dimension( ninc )  INC,
integer  NMAX,
integer  INCMAX,
real, dimension( nmax, nmax )  A,
real, dimension( nmax*nmax )  AA,
real, dimension( nmax*nmax )  AS,
real, dimension( nmax )  X,
real, dimension( nmax*incmax )  XX,
real, dimension( nmax*incmax )  XS,
real, dimension( nmax )  Y,
real, dimension( nmax*incmax )  YY,
real, dimension( nmax*incmax )  YS,
real, dimension( nmax )  YT,
real, dimension( nmax )  G 
)

Definition at line 430 of file sblat2.f.

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subroutine schk2 ( character*6  SNAME,
real  EPS,
real  THRESH,
integer  NOUT,
integer  NTRA,
logical  TRACE,
logical  REWI,
logical  FATAL,
integer  NIDIM,
integer, dimension( nidim )  IDIM,
integer  NKB,
integer, dimension( nkb )  KB,
integer  NALF,
real, dimension( nalf )  ALF,
integer  NBET,
real, dimension( nbet )  BET,
integer  NINC,
integer, dimension( ninc )  INC,
integer  NMAX,
integer  INCMAX,
real, dimension( nmax, nmax )  A,
real, dimension( nmax*nmax )  AA,
real, dimension( nmax*nmax )  AS,
real, dimension( nmax )  X,
real, dimension( nmax*incmax )  XX,
real, dimension( nmax*incmax )  XS,
real, dimension( nmax )  Y,
real, dimension( nmax*incmax )  YY,
real, dimension( nmax*incmax )  YS,
real, dimension( nmax )  YT,
real, dimension( nmax )  G 
)

Definition at line 771 of file sblat2.f.

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subroutine schk3 ( character*6  SNAME,
real  EPS,
real  THRESH,
integer  NOUT,
integer  NTRA,
logical  TRACE,
logical  REWI,
logical  FATAL,
integer  NIDIM,
integer, dimension( nidim )  IDIM,
integer  NKB,
integer, dimension( nkb )  KB,
integer  NINC,
integer, dimension( ninc )  INC,
integer  NMAX,
integer  INCMAX,
real, dimension( nmax, nmax )  A,
real, dimension( nmax*nmax )  AA,
real, dimension( nmax*nmax )  AS,
real, dimension( nmax )  X,
real, dimension( nmax*incmax )  XX,
real, dimension( nmax*incmax )  XS,
real, dimension( nmax )  XT,
real, dimension( nmax )  G,
real, dimension( nmax )  Z 
)

Definition at line 1114 of file sblat2.f.

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subroutine schk4 ( character*6  SNAME,
real  EPS,
real  THRESH,
integer  NOUT,
integer  NTRA,
logical  TRACE,
logical  REWI,
logical  FATAL,
integer  NIDIM,
integer, dimension( nidim )  IDIM,
integer  NALF,
real, dimension( nalf )  ALF,
integer  NINC,
integer, dimension( ninc )  INC,
integer  NMAX,
integer  INCMAX,
real, dimension( nmax, nmax )  A,
real, dimension( nmax*nmax )  AA,
real, dimension( nmax*nmax )  AS,
real, dimension( nmax )  X,
real, dimension( nmax*incmax )  XX,
real, dimension( nmax*incmax )  XS,
real, dimension( nmax )  Y,
real, dimension( nmax*incmax )  YY,
real, dimension( nmax*incmax )  YS,
real, dimension( nmax )  YT,
real, dimension( nmax )  G,
real, dimension( nmax )  Z 
)

Definition at line 1471 of file sblat2.f.

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subroutine schk5 ( character*6  SNAME,
real  EPS,
real  THRESH,
integer  NOUT,
integer  NTRA,
logical  TRACE,
logical  REWI,
logical  FATAL,
integer  NIDIM,
integer, dimension( nidim )  IDIM,
integer  NALF,
real, dimension( nalf )  ALF,
integer  NINC,
integer, dimension( ninc )  INC,
integer  NMAX,
integer  INCMAX,
real, dimension( nmax, nmax )  A,
real, dimension( nmax*nmax )  AA,
real, dimension( nmax*nmax )  AS,
real, dimension( nmax )  X,
real, dimension( nmax*incmax )  XX,
real, dimension( nmax*incmax )  XS,
real, dimension( nmax )  Y,
real, dimension( nmax*incmax )  YY,
real, dimension( nmax*incmax )  YS,
real, dimension( nmax )  YT,
real, dimension( nmax )  G,
real, dimension( nmax )  Z 
)

Definition at line 1732 of file sblat2.f.

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subroutine schk6 ( character*6  SNAME,
real  EPS,
real  THRESH,
integer  NOUT,
integer  NTRA,
logical  TRACE,
logical  REWI,
logical  FATAL,
integer  NIDIM,
integer, dimension( nidim )  IDIM,
integer  NALF,
real, dimension( nalf )  ALF,
integer  NINC,
integer, dimension( ninc )  INC,
integer  NMAX,
integer  INCMAX,
real, dimension( nmax, nmax )  A,
real, dimension( nmax*nmax )  AA,
real, dimension( nmax*nmax )  AS,
real, dimension( nmax )  X,
real, dimension( nmax*incmax )  XX,
real, dimension( nmax*incmax )  XS,
real, dimension( nmax )  Y,
real, dimension( nmax*incmax )  YY,
real, dimension( nmax*incmax )  YS,
real, dimension( nmax )  YT,
real, dimension( nmax )  G,
real, dimension( nmax, 2 )  Z 
)

Definition at line 2010 of file sblat2.f.

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subroutine schke ( integer  ISNUM,
character*6  SRNAMT,
integer  NOUT 
)

Definition at line 2325 of file sblat2.f.

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real function sdiff ( real  X,
real  Y 
)

Definition at line 3079 of file sblat2.f.

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subroutine smake ( character*2  TYPE,
character*1  UPLO,
character*1  DIAG,
integer  M,
integer  N,
real, dimension( nmax, * )  A,
integer  NMAX,
real, dimension( * )  AA,
integer  LDA,
integer  KL,
integer  KU,
logical  RESET,
real  TRANSL 
)

Definition at line 2651 of file sblat2.f.

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subroutine smvch ( character*1  TRANS,
integer  M,
integer  N,
real  ALPHA,
real, dimension( nmax, * )  A,
integer  NMAX,
real, dimension( * )  X,
integer  INCX,
real  BETA,
real, dimension( * )  Y,
integer  INCY,
real, dimension( * )  YT,
real, dimension( * )  G,
real, dimension( * )  YY,
real  EPS,
real  ERR,
logical  FATAL,
integer  NOUT,
logical  MV 
)

Definition at line 2827 of file sblat2.f.

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subroutine xerbla ( character*6  SRNAME,
integer  INFO 
)

Definition at line 3123 of file sblat2.f.