00001 /* ilatrans.f -- translated by f2c (version 20061008). 00002 You must link the resulting object file with libf2c: 00003 on Microsoft Windows system, link with libf2c.lib; 00004 on Linux or Unix systems, link with .../path/to/libf2c.a -lm 00005 or, if you install libf2c.a in a standard place, with -lf2c -lm 00006 -- in that order, at the end of the command line, as in 00007 cc *.o -lf2c -lm 00008 Source for libf2c is in /netlib/f2c/libf2c.zip, e.g., 00009 00010 http://www.netlib.org/f2c/libf2c.zip 00011 */ 00012 00013 #include "f2c.h" 00014 #include "blaswrap.h" 00015 00016 integer ilatrans_(char *trans) 00017 { 00018 /* System generated locals */ 00019 integer ret_val; 00020 00021 /* Local variables */ 00022 extern logical lsame_(char *, char *); 00023 00024 00025 /* -- LAPACK routine (version 3.2) -- */ 00026 /* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */ 00027 /* October 2008 */ 00028 /* .. Scalar Arguments .. */ 00029 /* .. */ 00030 00031 /* Purpose */ 00032 /* ======= */ 00033 00034 /* This subroutine translates from a character string specifying a */ 00035 /* transposition operation to the relevant BLAST-specified integer */ 00036 /* constant. */ 00037 00038 /* ILATRANS returns an INTEGER. If ILATRANS < 0, then the input is not */ 00039 /* a character indicating a transposition operator. Otherwise ILATRANS */ 00040 /* returns the constant value corresponding to TRANS. */ 00041 00042 /* Arguments */ 00043 /* ========= */ 00044 /* TRANS (input) CHARACTER*1 */ 00045 /* Specifies the form of the system of equations: */ 00046 /* = 'N': No transpose */ 00047 /* = 'T': Transpose */ 00048 /* = 'C': Conjugate transpose */ 00049 /* ===================================================================== */ 00050 00051 /* .. Parameters .. */ 00052 /* .. */ 00053 /* .. External Functions .. */ 00054 /* .. */ 00055 /* .. Executable Statements .. */ 00056 if (lsame_(trans, "N")) { 00057 ret_val = 111; 00058 } else if (lsame_(trans, "T")) { 00059 ret_val = 112; 00060 } else if (lsame_(trans, "C")) { 00061 ret_val = 113; 00062 } else { 00063 ret_val = -1; 00064 } 00065 return ret_val; 00066 00067 /* End of ILATRANS */ 00068 00069 } /* ilatrans_ */