remove redundant comments from generated C++ files. clean up with clang-format.
This commit is contained in:
Axel Kohlmeyer
@ -1,202 +1,17 @@
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/* fortran/ilaenv.f -- translated by f2c (version 20200916).
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You must link the resulting object file with libf2c:
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on Microsoft Windows system, link with libf2c.lib;
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on Linux or Unix systems, link with .../path/to/libf2c.a -lm
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or, if you install libf2c.a in a standard place, with -lf2c -lm
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-- in that order, at the end of the command line, as in
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cc *.o -lf2c -lm
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Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
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http://www.netlib.org/f2c/libf2c.zip
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "lmp_f2c.h"
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/* Table of constant values */
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static integer c__1 = 1;
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static real c_b176 = (float)0.;
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static real c_b177 = (float)1.;
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static integer c__0 = 0;
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/* > \brief \b ILAENV */
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/* =========== DOCUMENTATION =========== */
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/* Online html documentation available at */
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/* http://www.netlib.org/lapack/explore-html/ */
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/* > \htmlonly */
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/* > Download ILAENV + dependencies */
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/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/ilaenv.
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f"> */
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/* > [TGZ]</a> */
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/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/ilaenv.
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f"> */
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/* > [ZIP]</a> */
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/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/ilaenv.
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f"> */
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/* > [TXT]</a> */
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/* > \endhtmlonly */
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/* Definition: */
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/* =========== */
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/* INTEGER FUNCTION ILAENV( ISPEC, NAME, OPTS, N1, N2, N3, N4 ) */
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/* .. Scalar Arguments .. */
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/* CHARACTER*( * ) NAME, OPTS */
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/* INTEGER ISPEC, N1, N2, N3, N4 */
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/* .. */
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/* > \par Purpose: */
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/* ============= */
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/* > */
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/* > \verbatim */
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/* > */
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/* > ILAENV is called from the LAPACK routines to choose problem-dependent */
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/* > parameters for the local environment. See ISPEC for a description of */
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/* > the parameters. */
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/* > */
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/* > ILAENV returns an INTEGER */
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/* > if ILAENV >= 0: ILAENV returns the value of the parameter specified by ISPEC */
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/* > if ILAENV < 0: if ILAENV = -k, the k-th argument had an illegal value. */
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/* > */
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/* > This version provides a set of parameters which should give good, */
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/* > but not optimal, performance on many of the currently available */
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/* > computers. Users are encouraged to modify this subroutine to set */
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/* > the tuning parameters for their particular machine using the option */
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/* > and problem size information in the arguments. */
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/* > */
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/* > This routine will not function correctly if it is converted to all */
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/* > lower case. Converting it to all upper case is allowed. */
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/* > \endverbatim */
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/* Arguments: */
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/* ========== */
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/* > \param[in] ISPEC */
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/* > \verbatim */
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/* > ISPEC is INTEGER */
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/* > Specifies the parameter to be returned as the value of */
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/* > ILAENV. */
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/* > = 1: the optimal blocksize; if this value is 1, an unblocked */
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/* > algorithm will give the best performance. */
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/* > = 2: the minimum block size for which the block routine */
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/* > should be used; if the usable block size is less than */
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/* > this value, an unblocked routine should be used. */
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/* > = 3: the crossover point (in a block routine, for N less */
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/* > than this value, an unblocked routine should be used) */
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/* > = 4: the number of shifts, used in the nonsymmetric */
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/* > eigenvalue routines (DEPRECATED) */
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/* > = 5: the minimum column dimension for blocking to be used; */
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/* > rectangular blocks must have dimension at least k by m, */
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/* > where k is given by ILAENV(2,...) and m by ILAENV(5,...) */
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/* > = 6: the crossover point for the SVD (when reducing an m by n */
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/* > matrix to bidiagonal form, if max(m,n)/min(m,n) exceeds */
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/* > this value, a QR factorization is used first to reduce */
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/* > the matrix to a triangular form.) */
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/* > = 7: the number of processors */
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/* > = 8: the crossover point for the multishift QR method */
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/* > for nonsymmetric eigenvalue problems (DEPRECATED) */
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/* > = 9: maximum size of the subproblems at the bottom of the */
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/* > computation tree in the divide-and-conquer algorithm */
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/* > (used by xGELSD and xGESDD) */
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/* > =10: ieee infinity and NaN arithmetic can be trusted not to trap */
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/* > =11: infinity arithmetic can be trusted not to trap */
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/* > 12 <= ISPEC <= 17: */
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/* > xHSEQR or related subroutines, */
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/* > see IPARMQ for detailed explanation */
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/* > \endverbatim */
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/* > */
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/* > \param[in] NAME */
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/* > \verbatim */
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/* > NAME is CHARACTER*(*) */
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/* > The name of the calling subroutine, in either upper case or */
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/* > lower case. */
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/* > \endverbatim */
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/* > */
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/* > \param[in] OPTS */
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/* > \verbatim */
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/* > OPTS is CHARACTER*(*) */
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/* > The character options to the subroutine NAME, concatenated */
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/* > into a single character string. For example, UPLO = 'U', */
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/* > TRANS = 'T', and DIAG = 'N' for a triangular routine would */
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/* > be specified as OPTS = 'UTN'. */
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/* > \endverbatim */
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/* > */
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/* > \param[in] N1 */
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/* > \verbatim */
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/* > N1 is INTEGER */
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/* > \endverbatim */
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/* > */
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/* > \param[in] N2 */
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/* > \verbatim */
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/* > N2 is INTEGER */
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/* > \endverbatim */
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/* > */
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/* > \param[in] N3 */
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/* > \verbatim */
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/* > N3 is INTEGER */
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/* > \endverbatim */
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/* > */
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/* > \param[in] N4 */
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/* > \verbatim */
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/* > N4 is INTEGER */
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/* > Problem dimensions for the subroutine NAME; these may not all */
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/* > be required. */
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/* > \endverbatim */
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/* Authors: */
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/* ======== */
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/* > \author Univ. of Tennessee */
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/* > \author Univ. of California Berkeley */
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/* > \author Univ. of Colorado Denver */
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/* > \author NAG Ltd. */
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/* > \ingroup OTHERauxiliary */
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/* > \par Further Details: */
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/* ===================== */
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/* > */
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/* > \verbatim */
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/* > */
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/* > The following conventions have been used when calling ILAENV from the */
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/* > LAPACK routines: */
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/* > 1) OPTS is a concatenation of all of the character options to */
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/* > subroutine NAME, in the same order that they appear in the */
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/* > argument list for NAME, even if they are not used in determining */
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/* > the value of the parameter specified by ISPEC. */
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/* > 2) The problem dimensions N1, N2, N3, N4 are specified in the order */
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/* > that they appear in the argument list for NAME. N1 is used */
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/* > first, N2 second, and so on, and unused problem dimensions are */
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/* > passed a value of -1. */
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/* > 3) The parameter value returned by ILAENV is checked for validity in */
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/* > the calling subroutine. For example, ILAENV is used to retrieve */
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/* > the optimal blocksize for STRTRI as follows: */
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/* > */
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/* > NB = ILAENV( 1, 'STRTRI', UPLO // DIAG, N, -1, -1, -1 ) */
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/* > IF( NB.LE.1 ) NB = MAX( 1, N ) */
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/* > \endverbatim */
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/* > */
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/* ===================================================================== */
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integer ilaenv_(integer *ispec, char *name__, char *opts, integer *n1,
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integer *n2, integer *n3, integer *n4, ftnlen name_len, ftnlen
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opts_len)
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integer ilaenv_(integer *ispec, char *name__, char *opts, integer *n1, integer *n2, integer *n3,
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integer *n4, ftnlen name_len, ftnlen opts_len)
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{
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/* System generated locals */
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integer ret_val, i__1, i__2, i__3;
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/* Builtin functions */
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/* Subroutine */ int s_lmp_copy(char *, char *, ftnlen, ftnlen);
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int s_lmp_copy(char *, char *, ftnlen, ftnlen);
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integer i_lmp_len(char *, ftnlen), s_lmp_cmp(char *, char *, ftnlen, ftnlen);
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/* Local variables */
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logical twostage;
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integer i__;
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char c1[1], c2[2], c3[3], c4[2];
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@ -206,140 +21,103 @@ integer ilaenv_(integer *ispec, char *name__, char *opts, integer *n1,
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logical sname;
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extern integer ieeeck_(integer *, real *, real *);
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char subnam[16];
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extern integer iparmq_(integer *, char *, char *, integer *, integer *,
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integer *, integer *, ftnlen, ftnlen);
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/* -- LAPACK auxiliary routine -- */
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/* -- LAPACK is a software package provided by Univ. of Tennessee, -- */
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/* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- */
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/* .. Scalar Arguments .. */
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/* .. */
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/* ===================================================================== */
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/* .. Local Scalars .. */
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/* .. */
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/* .. Intrinsic Functions .. */
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/* .. */
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/* .. External Functions .. */
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/* .. */
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/* .. Executable Statements .. */
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extern integer iparmq_(integer *, char *, char *, integer *, integer *, integer *, integer *,
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ftnlen, ftnlen);
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switch (*ispec) {
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case 1: goto L10;
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case 2: goto L10;
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case 3: goto L10;
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case 4: goto L80;
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case 5: goto L90;
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case 6: goto L100;
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case 7: goto L110;
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case 8: goto L120;
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case 9: goto L130;
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case 10: goto L140;
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case 11: goto L150;
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case 12: goto L160;
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case 13: goto L160;
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case 14: goto L160;
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case 15: goto L160;
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case 16: goto L160;
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case 17: goto L160;
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case 1:
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goto L10;
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case 2:
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goto L10;
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case 3:
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goto L10;
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case 4:
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goto L80;
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case 5:
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goto L90;
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case 6:
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goto L100;
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case 7:
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goto L110;
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case 8:
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goto L120;
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case 9:
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goto L130;
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case 10:
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goto L140;
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case 11:
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goto L150;
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case 12:
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goto L160;
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case 13:
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goto L160;
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case 14:
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goto L160;
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case 15:
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goto L160;
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case 16:
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goto L160;
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case 17:
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goto L160;
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}
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/* Invalid value for ISPEC */
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ret_val = -1;
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return ret_val;
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L10:
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/* Convert NAME to upper case if the first character is lower case. */
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ret_val = 1;
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s_lmp_copy(subnam, name__, (ftnlen)16, name_len);
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ic = *(unsigned char *)subnam;
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iz = 'Z';
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if (iz == 90 || iz == 122) {
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/* ASCII character set */
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if (ic >= 97 && ic <= 122) {
|
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*(unsigned char *)subnam = (char) (ic - 32);
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*(unsigned char *)subnam = (char)(ic - 32);
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for (i__ = 2; i__ <= 6; ++i__) {
|
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ic = *(unsigned char *)&subnam[i__ - 1];
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if (ic >= 97 && ic <= 122) {
|
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*(unsigned char *)&subnam[i__ - 1] = (char) (ic - 32);
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*(unsigned char *)&subnam[i__ - 1] = (char)(ic - 32);
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||||
}
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||||
/* L20: */
|
||||
}
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||||
}
|
||||
|
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} else if (iz == 233 || iz == 169) {
|
||||
|
||||
/* EBCDIC character set */
|
||||
|
||||
if (ic >= 129 && ic <= 137 || ic >= 145 && ic <= 153 || ic >= 162 &&
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||||
ic <= 169) {
|
||||
*(unsigned char *)subnam = (char) (ic + 64);
|
||||
if (ic >= 129 && ic <= 137 || ic >= 145 && ic <= 153 || ic >= 162 && ic <= 169) {
|
||||
*(unsigned char *)subnam = (char)(ic + 64);
|
||||
for (i__ = 2; i__ <= 6; ++i__) {
|
||||
ic = *(unsigned char *)&subnam[i__ - 1];
|
||||
if (ic >= 129 && ic <= 137 || ic >= 145 && ic <= 153 || ic >=
|
||||
162 && ic <= 169) {
|
||||
*(unsigned char *)&subnam[i__ - 1] = (char) (ic + 64);
|
||||
if (ic >= 129 && ic <= 137 || ic >= 145 && ic <= 153 || ic >= 162 && ic <= 169) {
|
||||
*(unsigned char *)&subnam[i__ - 1] = (char)(ic + 64);
|
||||
}
|
||||
/* L30: */
|
||||
}
|
||||
}
|
||||
|
||||
} else if (iz == 218 || iz == 250) {
|
||||
|
||||
/* Prime machines: ASCII+128 */
|
||||
|
||||
if (ic >= 225 && ic <= 250) {
|
||||
*(unsigned char *)subnam = (char) (ic - 32);
|
||||
*(unsigned char *)subnam = (char)(ic - 32);
|
||||
for (i__ = 2; i__ <= 6; ++i__) {
|
||||
ic = *(unsigned char *)&subnam[i__ - 1];
|
||||
if (ic >= 225 && ic <= 250) {
|
||||
*(unsigned char *)&subnam[i__ - 1] = (char) (ic - 32);
|
||||
*(unsigned char *)&subnam[i__ - 1] = (char)(ic - 32);
|
||||
}
|
||||
/* L40: */
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
*(unsigned char *)c1 = *(unsigned char *)subnam;
|
||||
sname = *(unsigned char *)c1 == 'S' || *(unsigned char *)c1 == 'D';
|
||||
cname = *(unsigned char *)c1 == 'C' || *(unsigned char *)c1 == 'Z';
|
||||
if (! (cname || sname)) {
|
||||
if (!(cname || sname)) {
|
||||
return ret_val;
|
||||
}
|
||||
s_lmp_copy(c2, subnam + 1, (ftnlen)2, (ftnlen)2);
|
||||
s_lmp_copy(c3, subnam + 3, (ftnlen)3, (ftnlen)3);
|
||||
s_lmp_copy(c4, c3 + 1, (ftnlen)2, (ftnlen)2);
|
||||
twostage = i_lmp_len(subnam, (ftnlen)16) >= 11 && *(unsigned char *)&subnam[
|
||||
10] == '2';
|
||||
|
||||
twostage = i_lmp_len(subnam, (ftnlen)16) >= 11 && *(unsigned char *)&subnam[10] == '2';
|
||||
switch (*ispec) {
|
||||
case 1: goto L50;
|
||||
case 2: goto L60;
|
||||
case 3: goto L70;
|
||||
case 1:
|
||||
goto L50;
|
||||
case 2:
|
||||
goto L60;
|
||||
case 3:
|
||||
goto L70;
|
||||
}
|
||||
|
||||
L50:
|
||||
|
||||
/* ISPEC = 1: block size */
|
||||
|
||||
/* In these examples, separate code is provided for setting NB for */
|
||||
/* real and complex. We assume that NB will take the same value in */
|
||||
/* single or double precision. */
|
||||
|
||||
nb = 1;
|
||||
|
||||
if (s_lmp_cmp(subnam + 1, (char *)"LAORH", (ftnlen)5, (ftnlen)5) == 0) {
|
||||
|
||||
/* This is for *LAORHR_GETRFNP routine */
|
||||
|
||||
if (sname) {
|
||||
nb = 32;
|
||||
} else {
|
||||
@ -352,10 +130,10 @@ L50:
|
||||
} else {
|
||||
nb = 64;
|
||||
}
|
||||
} else if (s_lmp_cmp(c3, (char *)"QRF", (ftnlen)3, (ftnlen)3) == 0 || s_lmp_cmp(c3,
|
||||
(char *)"RQF", (ftnlen)3, (ftnlen)3) == 0 || s_lmp_cmp(c3, (char *)"LQF", (ftnlen)
|
||||
3, (ftnlen)3) == 0 || s_lmp_cmp(c3, (char *)"QLF", (ftnlen)3, (ftnlen)3)
|
||||
== 0) {
|
||||
} else if (s_lmp_cmp(c3, (char *)"QRF", (ftnlen)3, (ftnlen)3) == 0 ||
|
||||
s_lmp_cmp(c3, (char *)"RQF", (ftnlen)3, (ftnlen)3) == 0 ||
|
||||
s_lmp_cmp(c3, (char *)"LQF", (ftnlen)3, (ftnlen)3) == 0 ||
|
||||
s_lmp_cmp(c3, (char *)"QLF", (ftnlen)3, (ftnlen)3) == 0) {
|
||||
if (sname) {
|
||||
nb = 32;
|
||||
} else {
|
||||
@ -364,7 +142,6 @@ L50:
|
||||
} else if (s_lmp_cmp(c3, (char *)"QR ", (ftnlen)3, (ftnlen)3) == 0) {
|
||||
if (*n3 == 1) {
|
||||
if (sname) {
|
||||
/* M*N */
|
||||
if (*n1 * *n2 <= 131072 || *n1 <= 8192) {
|
||||
nb = *n1;
|
||||
} else {
|
||||
@ -387,7 +164,6 @@ L50:
|
||||
} else if (s_lmp_cmp(c3, (char *)"LQ ", (ftnlen)3, (ftnlen)3) == 0) {
|
||||
if (*n3 == 2) {
|
||||
if (sname) {
|
||||
/* M*N */
|
||||
if (*n1 * *n2 <= 131072 || *n1 <= 8192) {
|
||||
nb = *n1;
|
||||
} else {
|
||||
@ -468,41 +244,45 @@ L50:
|
||||
}
|
||||
} else if (sname && s_lmp_cmp(c2, (char *)"OR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (*(unsigned char *)c3 == 'G') {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"RQ",
|
||||
(ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (
|
||||
ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) ==
|
||||
0 || s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(
|
||||
c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"BR", (
|
||||
ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"RQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"BR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
nb = 32;
|
||||
}
|
||||
} else if (*(unsigned char *)c3 == 'M') {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"RQ",
|
||||
(ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (
|
||||
ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) ==
|
||||
0 || s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(
|
||||
c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"BR", (
|
||||
ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"RQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"BR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
nb = 32;
|
||||
}
|
||||
}
|
||||
} else if (cname && s_lmp_cmp(c2, (char *)"UN", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (*(unsigned char *)c3 == 'G') {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"RQ",
|
||||
(ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (
|
||||
ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) ==
|
||||
0 || s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(
|
||||
c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"BR", (
|
||||
ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"RQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"BR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
nb = 32;
|
||||
}
|
||||
} else if (*(unsigned char *)c3 == 'M') {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"RQ",
|
||||
(ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (
|
||||
ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) ==
|
||||
0 || s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(
|
||||
c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"BR", (
|
||||
ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"RQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"BR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
nb = 32;
|
||||
}
|
||||
}
|
||||
@ -552,19 +332,14 @@ L50:
|
||||
nb = 64;
|
||||
}
|
||||
} else if (s_lmp_cmp(c3, (char *)"SYL", (ftnlen)3, (ftnlen)3) == 0) {
|
||||
/* The upper bound is to prevent overly aggressive scaling. */
|
||||
if (sname) {
|
||||
/* Computing MIN */
|
||||
/* Computing MAX */
|
||||
i__2 = 48, i__3 = (min(*n1,*n2) << 4) / 100;
|
||||
i__1 = max(i__2,i__3);
|
||||
nb = min(i__1,240);
|
||||
i__2 = 48, i__3 = (min(*n1, *n2) << 4) / 100;
|
||||
i__1 = max(i__2, i__3);
|
||||
nb = min(i__1, 240);
|
||||
} else {
|
||||
/* Computing MIN */
|
||||
/* Computing MAX */
|
||||
i__2 = 24, i__3 = (min(*n1,*n2) << 3) / 100;
|
||||
i__1 = max(i__2,i__3);
|
||||
nb = min(i__1,80);
|
||||
i__2 = 24, i__3 = (min(*n1, *n2) << 3) / 100;
|
||||
i__1 = max(i__2, i__3);
|
||||
nb = min(i__1, 80);
|
||||
}
|
||||
}
|
||||
} else if (s_lmp_cmp(c2, (char *)"LA", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
@ -597,17 +372,13 @@ L50:
|
||||
}
|
||||
ret_val = nb;
|
||||
return ret_val;
|
||||
|
||||
L60:
|
||||
|
||||
/* ISPEC = 2: minimum block size */
|
||||
|
||||
nbmin = 2;
|
||||
if (s_lmp_cmp(c2, (char *)"GE", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c3, (char *)"QRF", (ftnlen)3, (ftnlen)3) == 0 || s_lmp_cmp(c3, (char *)"RQF", (
|
||||
ftnlen)3, (ftnlen)3) == 0 || s_lmp_cmp(c3, (char *)"LQF", (ftnlen)3, (
|
||||
ftnlen)3) == 0 || s_lmp_cmp(c3, (char *)"QLF", (ftnlen)3, (ftnlen)3) == 0)
|
||||
{
|
||||
if (s_lmp_cmp(c3, (char *)"QRF", (ftnlen)3, (ftnlen)3) == 0 ||
|
||||
s_lmp_cmp(c3, (char *)"RQF", (ftnlen)3, (ftnlen)3) == 0 ||
|
||||
s_lmp_cmp(c3, (char *)"LQF", (ftnlen)3, (ftnlen)3) == 0 ||
|
||||
s_lmp_cmp(c3, (char *)"QLF", (ftnlen)3, (ftnlen)3) == 0) {
|
||||
if (sname) {
|
||||
nbmin = 2;
|
||||
} else {
|
||||
@ -648,41 +419,45 @@ L60:
|
||||
}
|
||||
} else if (sname && s_lmp_cmp(c2, (char *)"OR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (*(unsigned char *)c3 == 'G') {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"RQ",
|
||||
(ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (
|
||||
ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) ==
|
||||
0 || s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(
|
||||
c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"BR", (
|
||||
ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"RQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"BR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
nbmin = 2;
|
||||
}
|
||||
} else if (*(unsigned char *)c3 == 'M') {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"RQ",
|
||||
(ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (
|
||||
ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) ==
|
||||
0 || s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(
|
||||
c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"BR", (
|
||||
ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"RQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"BR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
nbmin = 2;
|
||||
}
|
||||
}
|
||||
} else if (cname && s_lmp_cmp(c2, (char *)"UN", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (*(unsigned char *)c3 == 'G') {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"RQ",
|
||||
(ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (
|
||||
ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) ==
|
||||
0 || s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(
|
||||
c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"BR", (
|
||||
ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"RQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"BR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
nbmin = 2;
|
||||
}
|
||||
} else if (*(unsigned char *)c3 == 'M') {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"RQ",
|
||||
(ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (
|
||||
ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) ==
|
||||
0 || s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(
|
||||
c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"BR", (
|
||||
ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"RQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"BR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
nbmin = 2;
|
||||
}
|
||||
}
|
||||
@ -694,17 +469,13 @@ L60:
|
||||
}
|
||||
ret_val = nbmin;
|
||||
return ret_val;
|
||||
|
||||
L70:
|
||||
|
||||
/* ISPEC = 3: crossover point */
|
||||
|
||||
nx = 0;
|
||||
if (s_lmp_cmp(c2, (char *)"GE", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c3, (char *)"QRF", (ftnlen)3, (ftnlen)3) == 0 || s_lmp_cmp(c3, (char *)"RQF", (
|
||||
ftnlen)3, (ftnlen)3) == 0 || s_lmp_cmp(c3, (char *)"LQF", (ftnlen)3, (
|
||||
ftnlen)3) == 0 || s_lmp_cmp(c3, (char *)"QLF", (ftnlen)3, (ftnlen)3) == 0)
|
||||
{
|
||||
if (s_lmp_cmp(c3, (char *)"QRF", (ftnlen)3, (ftnlen)3) == 0 ||
|
||||
s_lmp_cmp(c3, (char *)"RQF", (ftnlen)3, (ftnlen)3) == 0 ||
|
||||
s_lmp_cmp(c3, (char *)"LQF", (ftnlen)3, (ftnlen)3) == 0 ||
|
||||
s_lmp_cmp(c3, (char *)"QLF", (ftnlen)3, (ftnlen)3) == 0) {
|
||||
if (sname) {
|
||||
nx = 128;
|
||||
} else {
|
||||
@ -733,23 +504,25 @@ L70:
|
||||
}
|
||||
} else if (sname && s_lmp_cmp(c2, (char *)"OR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (*(unsigned char *)c3 == 'G') {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"RQ",
|
||||
(ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (
|
||||
ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) ==
|
||||
0 || s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(
|
||||
c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"BR", (
|
||||
ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"RQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"BR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
nx = 128;
|
||||
}
|
||||
}
|
||||
} else if (cname && s_lmp_cmp(c2, (char *)"UN", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (*(unsigned char *)c3 == 'G') {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"RQ",
|
||||
(ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (
|
||||
ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) ==
|
||||
0 || s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(
|
||||
c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 || s_lmp_cmp(c4, (char *)"BR", (
|
||||
ftnlen)2, (ftnlen)2) == 0) {
|
||||
if (s_lmp_cmp(c4, (char *)"QR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"RQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"LQ", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"QL", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"HR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"TR", (ftnlen)2, (ftnlen)2) == 0 ||
|
||||
s_lmp_cmp(c4, (char *)"BR", (ftnlen)2, (ftnlen)2) == 0) {
|
||||
nx = 128;
|
||||
}
|
||||
}
|
||||
@ -761,85 +534,40 @@ L70:
|
||||
}
|
||||
ret_val = nx;
|
||||
return ret_val;
|
||||
|
||||
L80:
|
||||
|
||||
/* ISPEC = 4: number of shifts (used by xHSEQR) */
|
||||
|
||||
ret_val = 6;
|
||||
return ret_val;
|
||||
|
||||
L90:
|
||||
|
||||
/* ISPEC = 5: minimum column dimension (not used) */
|
||||
|
||||
ret_val = 2;
|
||||
return ret_val;
|
||||
|
||||
L100:
|
||||
|
||||
/* ISPEC = 6: crossover point for SVD (used by xGELSS and xGESVD) */
|
||||
|
||||
ret_val = (integer) ((real) min(*n1,*n2) * (float)1.6);
|
||||
ret_val = (integer)((real)min(*n1, *n2) * (float)1.6);
|
||||
return ret_val;
|
||||
|
||||
L110:
|
||||
|
||||
/* ISPEC = 7: number of processors (not used) */
|
||||
|
||||
ret_val = 1;
|
||||
return ret_val;
|
||||
|
||||
L120:
|
||||
|
||||
/* ISPEC = 8: crossover point for multishift (used by xHSEQR) */
|
||||
|
||||
ret_val = 50;
|
||||
return ret_val;
|
||||
|
||||
L130:
|
||||
|
||||
/* ISPEC = 9: maximum size of the subproblems at the bottom of the */
|
||||
/* computation tree in the divide-and-conquer algorithm */
|
||||
/* (used by xGELSD and xGESDD) */
|
||||
|
||||
ret_val = 25;
|
||||
return ret_val;
|
||||
|
||||
L140:
|
||||
|
||||
/* ISPEC = 10: ieee and infinity NaN arithmetic can be trusted not to trap */
|
||||
|
||||
/* ILAENV = 0 */
|
||||
ret_val = 1;
|
||||
if (ret_val == 1) {
|
||||
ret_val = ieeeck_(&c__1, &c_b176, &c_b177);
|
||||
}
|
||||
return ret_val;
|
||||
|
||||
L150:
|
||||
|
||||
/* ISPEC = 11: ieee infinity arithmetic can be trusted not to trap */
|
||||
|
||||
/* ILAENV = 0 */
|
||||
ret_val = 1;
|
||||
if (ret_val == 1) {
|
||||
ret_val = ieeeck_(&c__0, &c_b176, &c_b177);
|
||||
}
|
||||
return ret_val;
|
||||
|
||||
L160:
|
||||
|
||||
/* 12 <= ISPEC <= 17: xHSEQR or related subroutines. */
|
||||
|
||||
ret_val = iparmq_(ispec, name__, opts, n1, n2, n3, n4, name_len, opts_len)
|
||||
;
|
||||
ret_val = iparmq_(ispec, name__, opts, n1, n2, n3, n4, name_len, opts_len);
|
||||
return ret_val;
|
||||
|
||||
/* End of ILAENV */
|
||||
|
||||
} /* ilaenv_ */
|
||||
|
||||
}
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user