cblas_ztrmm.c
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00001 /*
00002  *
00003  * cblas_ztrmm.c
00004  * This program is a C interface to ztrmm.
00005  * Written by Keita Teranishi
00006  * 4/8/1998
00007  *
00008  */
00009 
00010 #include "cblas.h"
00011 #include "cblas_f77.h"
00012 void cblas_ztrmm(const enum CBLAS_ORDER Order, const enum CBLAS_SIDE Side,
00013                  const enum CBLAS_UPLO Uplo, const  enum CBLAS_TRANSPOSE TransA,
00014                  const enum CBLAS_DIAG Diag, const int M, const int N,
00015                  const void *alpha, const void  *A, const int lda,
00016                  void  *B, const int ldb)
00017 {
00018    char UL, TA, SD, DI;   
00019 #ifdef F77_CHAR
00020    F77_CHAR F77_TA, F77_UL, F77_SD, F77_DI;
00021 #else
00022    #define F77_TA &TA  
00023    #define F77_UL &UL  
00024    #define F77_SD &SD
00025    #define F77_DI &DI
00026 #endif
00027 
00028 #ifdef F77_INT
00029    F77_INT F77_M=M, F77_N=N, F77_lda=lda, F77_ldb=ldb;
00030 #else
00031    #define F77_M M
00032    #define F77_N N
00033    #define F77_lda lda
00034    #define F77_ldb ldb
00035 #endif
00036 
00037    extern int CBLAS_CallFromC;
00038    extern int RowMajorStrg;
00039    RowMajorStrg = 0;
00040    CBLAS_CallFromC = 1;
00041 
00042    if( Order == CblasColMajor )
00043    {
00044       if( Side == CblasRight ) SD='R';
00045       else if ( Side == CblasLeft ) SD='L';
00046       else 
00047       {
00048          cblas_xerbla(2, "cblas_ztrmm", "Illegal Side setting, %d\n", Side);
00049          CBLAS_CallFromC = 0;
00050          RowMajorStrg = 0;
00051          return;
00052       }
00053       if( Uplo == CblasUpper ) UL='U';
00054       else if ( Uplo == CblasLower ) UL='L';
00055       else 
00056       {
00057          cblas_xerbla(3, "cblas_ztrmm", "Illegal Uplo setting, %d\n", Uplo);
00058          CBLAS_CallFromC = 0;
00059          RowMajorStrg = 0;
00060          return;
00061       }
00062 
00063       if( TransA == CblasTrans ) TA ='T';
00064       else if ( TransA == CblasConjTrans ) TA='C';
00065       else if ( TransA == CblasNoTrans )   TA='N';
00066       else 
00067       {
00068          cblas_xerbla(4, "cblas_ztrmm", "Illegal Trans setting, %d\n", TransA);
00069          CBLAS_CallFromC = 0;
00070          RowMajorStrg = 0;
00071          return;
00072       }
00073 
00074       if( Diag == CblasUnit ) DI='U';
00075       else if ( Diag == CblasNonUnit ) DI='N';
00076       else 
00077       {
00078          cblas_xerbla(5, "cblas_ztrmm", "Illegal Diag setting, %d\n", Diag);
00079          CBLAS_CallFromC = 0;
00080          RowMajorStrg = 0;
00081          return;
00082       }
00083 
00084       #ifdef F77_CHAR
00085          F77_UL = C2F_CHAR(&UL);
00086          F77_TA = C2F_CHAR(&TA);
00087          F77_SD = C2F_CHAR(&SD);
00088          F77_DI = C2F_CHAR(&DI);
00089       #endif
00090 
00091       F77_ztrmm(F77_SD, F77_UL, F77_TA, F77_DI, &F77_M, &F77_N, alpha, A, &F77_lda, B, &F77_ldb);
00092    } else if (Order == CblasRowMajor)
00093    {
00094       RowMajorStrg = 1;
00095       if( Side == CblasRight ) SD='L';
00096       else if ( Side == CblasLeft ) SD='R';
00097       else 
00098       {
00099          cblas_xerbla(2, "cblas_ztrmm", "Illegal Side setting, %d\n", Side);
00100          CBLAS_CallFromC = 0;
00101          RowMajorStrg = 0;
00102          return;
00103       }
00104 
00105       if( Uplo == CblasUpper ) UL='L';
00106       else if ( Uplo == CblasLower ) UL='U';
00107       else 
00108       {
00109          cblas_xerbla(3, "cblas_ztrmm", "Illegal Uplo setting, %d\n", Uplo);
00110          CBLAS_CallFromC = 0;
00111          RowMajorStrg = 0;
00112          return;
00113       }
00114 
00115       if( TransA == CblasTrans ) TA ='T';
00116       else if ( TransA == CblasConjTrans ) TA='C';
00117       else if ( TransA == CblasNoTrans )   TA='N';
00118       else 
00119       {
00120          cblas_xerbla(4, "cblas_ztrmm", "Illegal Trans setting, %d\n", TransA);
00121          CBLAS_CallFromC = 0;
00122          RowMajorStrg = 0;
00123          return;
00124       }
00125 
00126       if( Diag == CblasUnit ) DI='U';
00127       else if ( Diag == CblasNonUnit ) DI='N';
00128       else 
00129       {
00130          cblas_xerbla(5, "cblas_ztrmm", "Illegal Diag setting, %d\n", Diag);
00131          CBLAS_CallFromC = 0;
00132          RowMajorStrg = 0;
00133          return;
00134       }
00135 
00136       #ifdef F77_CHAR
00137          F77_UL = C2F_CHAR(&UL);
00138          F77_TA = C2F_CHAR(&TA);
00139          F77_SD = C2F_CHAR(&SD);
00140          F77_DI = C2F_CHAR(&DI);
00141       #endif
00142 
00143       F77_ztrmm(F77_SD, F77_UL, F77_TA, F77_DI, &F77_N, &F77_M, alpha, A, &F77_lda, B, &F77_ldb);
00144    } 
00145    else  cblas_xerbla(1, "cblas_ztrmm", "Illegal Order setting, %d\n", Order);
00146    CBLAS_CallFromC = 0;
00147    RowMajorStrg = 0;
00148    return;
00149 }


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autogenerated on Sat Jun 8 2019 18:55:16