LAPACK 3.12.0 LAPACK: Linear Algebra PACKage
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## ◆ cblas_strmv()

 void cblas_strmv ( CBLAS_LAYOUT layout, CBLAS_UPLO Uplo, CBLAS_TRANSPOSE TransA, CBLAS_DIAG Diag, const CBLAS_INT N, const float * A, const CBLAS_INT lda, float * X, const CBLAS_INT incX )

Definition at line 11 of file cblas_strmv.c.

16{
17 char TA;
18 char UL;
19 char DI;
20#ifdef F77_CHAR
21 F77_CHAR F77_TA, F77_UL, F77_DI;
22#else
23 #define F77_TA &TA
24 #define F77_UL &UL
25 #define F77_DI &DI
26#endif
27#ifdef F77_INT
28 F77_INT F77_N=N, F77_lda=lda, F77_incX=incX;
29#else
30 #define F77_N N
31 #define F77_lda lda
32 #define F77_incX incX
33#endif
34 extern int CBLAS_CallFromC;
35 extern int RowMajorStrg;
36 RowMajorStrg = 0;
37
39 if (layout == CblasColMajor)
40 {
41 if (Uplo == CblasUpper) UL = 'U';
42 else if (Uplo == CblasLower) UL = 'L';
43 else
44 {
45 API_SUFFIX(cblas_xerbla)(2, "cblas_strmv","Illegal Uplo setting, %d\n", Uplo);
47 RowMajorStrg = 0;
48 return;
49 }
50 if (TransA == CblasNoTrans) TA = 'N';
51 else if (TransA == CblasTrans) TA = 'T';
52 else if (TransA == CblasConjTrans) TA = 'C';
53 else
54 {
55 API_SUFFIX(cblas_xerbla)(3, "cblas_strmv","Illegal TransA setting, %d\n", TransA);
57 RowMajorStrg = 0;
58 return;
59 }
60 if (Diag == CblasUnit) DI = 'U';
61 else if (Diag == CblasNonUnit) DI = 'N';
62 else
63 {
64 API_SUFFIX(cblas_xerbla)(4, "cblas_strmv","Illegal Diag setting, %d\n", Diag);
66 RowMajorStrg = 0;
67 return;
68 }
69 #ifdef F77_CHAR
70 F77_UL = C2F_CHAR(&UL);
71 F77_TA = C2F_CHAR(&TA);
72 F77_DI = C2F_CHAR(&DI);
73 #endif
75 &F77_incX);
76 }
77 else if (layout == CblasRowMajor)
78 {
79 RowMajorStrg = 1;
80 if (Uplo == CblasUpper) UL = 'L';
81 else if (Uplo == CblasLower) UL = 'U';
82 else
83 {
84 API_SUFFIX(cblas_xerbla)(2, "cblas_strmv","Illegal Uplo setting, %d\n", Uplo);
86 RowMajorStrg = 0;
87 return;
88 }
89
90 if (TransA == CblasNoTrans) TA = 'T';
91 else if (TransA == CblasTrans) TA = 'N';
92 else if (TransA == CblasConjTrans) TA = 'N';
93 else
94 {
95 API_SUFFIX(cblas_xerbla)(3, "cblas_strmv","Illegal TransA setting, %d\n", TransA);
97 RowMajorStrg = 0;
98 return;
99 }
100
101 if (Diag == CblasUnit) DI = 'U';
102 else if (Diag == CblasNonUnit) DI = 'N';
103 else
104 {
105 API_SUFFIX(cblas_xerbla)(4, "cblas_strmv","Illegal Diag setting, %d\n", Diag);
106 CBLAS_CallFromC = 0;
107 RowMajorStrg = 0;
108 return;
109 }
110 #ifdef F77_CHAR
111 F77_UL = C2F_CHAR(&UL);
112 F77_TA = C2F_CHAR(&TA);
113 F77_DI = C2F_CHAR(&DI);
114 #endif
116 &F77_incX);
117 }
118 else API_SUFFIX(cblas_xerbla)(1, "cblas_strmv", "Illegal layout setting, %d\n", layout);
119 CBLAS_CallFromC = 0;
120 RowMajorStrg = 0;
121 return;
122}
@ CblasLower
Definition cblas.h:41
@ CblasUpper
Definition cblas.h:41
void cblas_xerbla(CBLAS_INT p, const char *rout, const char *form,...)
@ CblasNoTrans
Definition cblas.h:40
@ CblasTrans
Definition cblas.h:40
@ CblasConjTrans
Definition cblas.h:40
@ CblasColMajor
Definition cblas.h:39
@ CblasRowMajor
Definition cblas.h:39
@ CblasUnit
Definition cblas.h:42
@ CblasNonUnit
Definition cblas.h:42
#define API_SUFFIX(a)
Definition cblas.h:57
#define F77_INT
#define F77_strmv(...)
Definition cblas_f77.h:316
int CBLAS_CallFromC
int RowMajorStrg
#define F77_DI
#define F77_incX
#define F77_TA
#define F77_N
#define F77_lda
#define F77_UL
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