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xerbla_array(3) [debian man page]

xerbla_array.f(3)						      LAPACK							 xerbla_array.f(3)

NAME

       xerbla_array.f -

SYNOPSIS

   Functions/Subroutines
       subroutine xerbla_array (SRNAME_ARRAY, SRNAME_LEN, INFO)
	   XERBLA_ARRAY

Function/Subroutine Documentation
   subroutine xerbla_array (character(1), dimension(srname_len)SRNAME_ARRAY, integerSRNAME_LEN, integerINFO)
       XERBLA_ARRAY

       Purpose:

	    XERBLA_ARRAY assists other languages in calling XERBLA, the LAPACK
	    and BLAS error handler.  Rather than taking a Fortran string argument
	    as the function's name, XERBLA_ARRAY takes an array of single
	    characters along with the array's length.  XERBLA_ARRAY then copies
	    up to 32 characters of that array into a Fortran string and passes
	    that to XERBLA.  If called with a non-positive SRNAME_LEN,
	    XERBLA_ARRAY will call XERBLA with a string of all blank characters.

	    Say some macro or other device makes XERBLA_ARRAY available to C99
	    by a name lapack_xerbla and with a common Fortran calling convention.
	    Then a C99 program could invoke XERBLA via:
	       {
		 int flen = strlen(__func__);
		 lapack_xerbla(__func__, &flen, &info);
	       }

	    Providing XERBLA_ARRAY is not necessary for intercepting LAPACK
	    errors.  XERBLA_ARRAY calls XERBLA.

       Parameters:
	   SRNAME_ARRAY

		     SRNAME_ARRAY is CHARACTER(1) array, dimension (SRNAME_LEN)
		     The name of the routine which called XERBLA_ARRAY.

	   SRNAME_LEN

		     SRNAME_LEN is INTEGER
		     The length of the name in SRNAME_ARRAY.

	   INFO

		     INFO is INTEGER
		     The position of the invalid parameter in the parameter list
		     of the calling routine.

       Author:
	   Univ. of Tennessee

	   Univ. of California Berkeley

	   Univ. of Colorado Denver

	   NAG Ltd.

       Date:
	   November 2011

       Definition at line 91 of file xerbla_array.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

Version 3.4.1							  Sun May 26 2013						 xerbla_array.f(3)

Check Out this Related Man Page

dlasrt.f(3)							      LAPACK							       dlasrt.f(3)

NAME

       dlasrt.f -

SYNOPSIS

   Functions/Subroutines
       subroutine dlasrt (ID, N, D, INFO)
	   DLASRT

Function/Subroutine Documentation
   subroutine dlasrt (characterID, integerN, double precision, dimension( * )D, integerINFO)
       DLASRT

       Purpose:

	    Sort the numbers in D in increasing order (if ID = 'I') or
	    in decreasing order (if ID = 'D' ).

	    Use Quick Sort, reverting to Insertion sort on arrays of
	    size <= 20. Dimension of STACK limits N to about 2**32.

       Parameters:
	   ID

		     ID is CHARACTER*1
		     = 'I': sort D in increasing order;
		     = 'D': sort D in decreasing order.

	   N

		     N is INTEGER
		     The length of the array D.

	   D

		     D is DOUBLE PRECISION array, dimension (N)
		     On entry, the array to be sorted.
		     On exit, D has been sorted into increasing order
		     (D(1) <= ... <= D(N) ) or into decreasing order
		     (D(1) >= ... >= D(N) ), depending on ID.

	   INFO

		     INFO is INTEGER
		     = 0:  successful exit
		     < 0:  if INFO = -i, the i-th argument had an illegal value

       Author:
	   Univ. of Tennessee

	   Univ. of California Berkeley

	   Univ. of Colorado Denver

	   NAG Ltd.

       Date:
	   November 2011

       Definition at line 89 of file dlasrt.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

Version 3.4.1							  Sun May 26 2013						       dlasrt.f(3)
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