LAPACK  3.8.0
LAPACK: Linear Algebra PACKage

◆ cblas_ctrmm()

void cblas_ctrmm ( CBLAS_LAYOUT  layout,
CBLAS_SIDE  Side,
CBLAS_UPLO  Uplo,
CBLAS_TRANSPOSE  TransA,
CBLAS_DIAG  Diag,
const int  M,
const int  N,
const void *  alpha,
const void *  A,
const int  lda,
void *  B,
const int  ldb 
)

Definition at line 12 of file cblas_ctrmm.c.

17 {
18  char UL, TA, SD, DI;
19 #ifdef F77_CHAR
20  F77_CHAR F77_TA, F77_UL, F77_SD, F77_DI;
21 #else
22  #define F77_TA &TA
23  #define F77_UL &UL
24  #define F77_SD &SD
25  #define F77_DI &DI
26 #endif
27 
28 #ifdef F77_INT
29  F77_INT F77_M=M, F77_N=N, F77_lda=lda, F77_ldb=ldb;
30 #else
31  #define F77_M M
32  #define F77_N N
33  #define F77_lda lda
34  #define F77_ldb ldb
35 #endif
36 
37  extern int CBLAS_CallFromC;
38  extern int RowMajorStrg;
39  RowMajorStrg = 0;
40  CBLAS_CallFromC = 1;
41 
42  if( layout == CblasColMajor )
43  {
44  if( Side == CblasRight ) SD='R';
45  else if ( Side == CblasLeft ) SD='L';
46  else
47  {
48  cblas_xerbla(2, "cblas_ctrmm", "Illegal Side setting, %d\n", Side);
49  CBLAS_CallFromC = 0;
50  RowMajorStrg = 0;
51  return;
52  }
53  if( Uplo == CblasUpper ) UL='U';
54  else if ( Uplo == CblasLower ) UL='L';
55  else
56  {
57  cblas_xerbla(3, "cblas_ctrmm", "Illegal Uplo setting, %d\n", Uplo);
58  CBLAS_CallFromC = 0;
59  RowMajorStrg = 0;
60  return;
61  }
62 
63  if( TransA == CblasTrans ) TA ='T';
64  else if ( TransA == CblasConjTrans ) TA='C';
65  else if ( TransA == CblasNoTrans ) TA='N';
66  else
67  {
68  cblas_xerbla(4, "cblas_ctrmm", "Illegal Trans setting, %d\n", TransA);
69  CBLAS_CallFromC = 0;
70  RowMajorStrg = 0;
71  return;
72  }
73 
74  if( Diag == CblasUnit ) DI='U';
75  else if ( Diag == CblasNonUnit ) DI='N';
76  else cblas_xerbla(5, "cblas_ctrmm",
77  "Illegal Diag setting, %d\n", Diag);
78 
79  #ifdef F77_CHAR
80  F77_UL = C2F_CHAR(&UL);
81  F77_TA = C2F_CHAR(&TA);
82  F77_SD = C2F_CHAR(&SD);
83  F77_DI = C2F_CHAR(&DI);
84  #endif
85 
86  F77_ctrmm(F77_SD, F77_UL, F77_TA, F77_DI, &F77_M, &F77_N, alpha, A, &F77_lda, B, &F77_ldb);
87  } else if (layout == CblasRowMajor)
88  {
89  RowMajorStrg = 1;
90  if( Side == CblasRight ) SD='L';
91  else if ( Side == CblasLeft ) SD='R';
92  else
93  {
94  cblas_xerbla(2, "cblas_ctrmm", "Illegal Side setting, %d\n", Side);
95  CBLAS_CallFromC = 0;
96  RowMajorStrg = 0;
97  return;
98  }
99 
100  if( Uplo == CblasUpper ) UL='L';
101  else if ( Uplo == CblasLower ) UL='U';
102  else
103  {
104  cblas_xerbla(3, "cblas_ctrmm", "Illegal Uplo setting, %d\n", Uplo);
105  CBLAS_CallFromC = 0;
106  RowMajorStrg = 0;
107  return;
108  }
109 
110  if( TransA == CblasTrans ) TA ='T';
111  else if ( TransA == CblasConjTrans ) TA='C';
112  else if ( TransA == CblasNoTrans ) TA='N';
113  else
114  {
115  cblas_xerbla(4, "cblas_ctrmm", "Illegal Trans setting, %d\n", TransA);
116  CBLAS_CallFromC = 0;
117  RowMajorStrg = 0;
118  return;
119  }
120 
121  if( Diag == CblasUnit ) DI='U';
122  else if ( Diag == CblasNonUnit ) DI='N';
123  else
124  {
125  cblas_xerbla(5, "cblas_ctrmm", "Illegal Diag setting, %d\n", Diag);
126  CBLAS_CallFromC = 0;
127  RowMajorStrg = 0;
128  return;
129  }
130 
131  #ifdef F77_CHAR
132  F77_UL = C2F_CHAR(&UL);
133  F77_TA = C2F_CHAR(&TA);
134  F77_SD = C2F_CHAR(&SD);
135  F77_DI = C2F_CHAR(&DI);
136  #endif
137 
138  F77_ctrmm(F77_SD, F77_UL, F77_TA, F77_DI, &F77_N, &F77_M, alpha, A, &F77_lda, B, &F77_ldb);
139  }
140  else cblas_xerbla(1, "cblas_ctrmm", "Illegal layout setting, %d\n", layout);
141  CBLAS_CallFromC = 0;
142  RowMajorStrg = 0;
143  return;
144 }
int RowMajorStrg
Definition: cblas_globals.c:2
#define F77_lda
#define F77_UL
#define F77_M
#define F77_TA
#define F77_ctrmm
Definition: cblas_f77.h:183
#define F77_SD
int CBLAS_CallFromC
Definition: cblas_globals.c:1
void cblas_xerbla(int p, const char *rout, const char *form,...)
Definition: cblas_xerbla.c:8
#define F77_DI
#define F77_ldb
#define F77_N
#define N
Definition: example_user.c:10
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