June 24 2002   2:33:10.722 PM
 
SBLAS_PRB
  Tests for SBLAS,
  the Single Precision basic linear algebra subprograms.
 
TEST01
  ISAMAX returns the index of maximum magnitude;
  ISAMIN returns the index of minimum magnitude;
  ISMAX returns the index of maximum value;
  ISMIN returns the index of minimum value;
  SAMAX returns the maximum magnitude;
  SAMIN returns the minimum magnitude;
  SMAX returns the maximum value;
  SMIN returns the minimum value;
 
 
  The vector X:
 
     1  2.0000
     2 -2.0000
     3  5.0000
     4  1.0000
     5 -3.0000
     6  4.0000
     7  0.0000
     8 -4.0000
     9  3.0000
    10 -1.0000
    11 -5.0000
 
   The index of maximum magnitude =  3
   The maximum magnitude =  5.
   The index of minimum magnitude =  7
   The minimum magnitude =  0.E+0
   The index of maximum value =  3
   The maximum value =  5.
   The index of minimum value =  11
   The minimum value =  -5.
 
TEST02
  Demonstrate the use of SASUM
  which adds the absolute values of elements of a vector.
 
  X = 
 1,  -2.
 2,  4.
 3,  -6.
 4,  8.
 5,  -10.
 6,  12.
 7,  -14.
 8,  16.
 9,  -18.
 10,  20.
  
   SASUM ( NX, X, 1 )   =  110.
   SASUM ( NX/2, X, 2 ) =  50.
   SASUM ( 2, X, NX/2 ) =  14.
 
  Demonstrate with a matrix A:
 
 11.,  -12.,  13.,  -14.
 -21.,  22.,  -23.,  24.
 31.,  -32.,  33.,  -34.
 -41.,  42.,  -43.,  44.
 51.,  -52.,  53.,  -54.
 
   SASUM ( MA, A(1,2), 1 )   =  160.
   SASUM ( NA, A(2,1), LDA ) =  90.
 
TEST03
  SDOT computes the dot product of vectors.
 
   Dot product of X and Y is  -55.
   Product of row 2 of A and X is  85.
   Product of column 2 of A and X is  85.
 
  Matrix product computed with SDOT:
 
   50.0000       30.0000       10.0000      -10.0000      -30.0000    
   60.0000       35.0000       10.0000      -15.0000      -40.0000    
   70.0000       40.0000       10.0000      -20.0000      -50.0000    
   80.0000       45.0000       10.0000      -25.0000      -60.0000    
   90.0000       50.0000       10.0000      -30.0000      -70.0000    
 
TEST04
  SNRM2 computes the Euclidean norm of a vector.
 
 
  The vector X:
 
     1  1.0000
     2  2.0000
     3  3.0000
     4  4.0000
     5  5.0000
   The 2-norm of X is  7.41619873
   The 2-norm of row 2 of A is  11.6189499
   The 2-norm of column 2 of A is  11.6189499
 
TEST05
  Use ISAMAX, SAXPY, SDOT and SSCAL
  in a Gauss elimination routine.
 
 
  First five entries of solution:
 
   1.00000       2.00000       3.00000       4.00000       5.00000    
 
TEST06
  SLLTB is a Cholesky factor routine,
  SLLTS is a Cholesky solve routine,
  built out of level 1, 2 and 3 BLAS.
 
 
  First 10 entries of solution:
 
   1.00000       2.00000       3.00000       4.00000       5.00000    
   6.00000       7.00001       8.00001       9.00001       10.0000    
 
SBLAS_PRB
  Normal end of execution.