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Diffstat (limited to 'ml/dlib/dlib/external/cblas/cblas_dtbmv.c')
-rw-r--r--ml/dlib/dlib/external/cblas/cblas_dtbmv.c103
1 files changed, 103 insertions, 0 deletions
diff --git a/ml/dlib/dlib/external/cblas/cblas_dtbmv.c b/ml/dlib/dlib/external/cblas/cblas_dtbmv.c
new file mode 100644
index 00000000..1a06d188
--- /dev/null
+++ b/ml/dlib/dlib/external/cblas/cblas_dtbmv.c
@@ -0,0 +1,103 @@
+/*
+ * cblas_dtbmv.c
+ * The program is a C interface to dtbmv.
+ *
+ * Keita Teranishi 5/20/98
+ *
+ */
+#include "cblas.h"
+#include "cblas_f77.h"
+void cblas_dtbmv(const enum CBLAS_ORDER order, const enum CBLAS_UPLO Uplo,
+ const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_DIAG Diag,
+ const int N, const int K, const double *A, const int lda,
+ double *X, const int incX)
+{
+ char TA;
+ char UL;
+ char DI;
+#ifdef F77_CHAR
+ F77_CHAR F77_TA, F77_UL, F77_DI;
+#else
+ #define F77_TA &TA
+ #define F77_UL &UL
+ #define F77_DI &DI
+#endif
+#ifdef F77_INT
+ F77_INT F77_N=N, F77_lda=lda, F77_K=K, F77_incX=incX;
+#else
+ #define F77_N N
+ #define F77_K K
+ #define F77_lda lda
+ #define F77_incX incX
+#endif
+
+ if (order == CblasColMajor)
+ {
+ if (Uplo == CblasUpper) UL = 'U';
+ else if (Uplo == CblasLower) UL = 'L';
+ else
+ {
+ cblas_xerbla(2, "cblas_dtbmv","Illegal Uplo setting, %d\n", Uplo);
+ return;
+ }
+ if (TransA == CblasNoTrans) TA = 'N';
+ else if (TransA == CblasTrans) TA = 'T';
+ else if (TransA == CblasConjTrans) TA = 'C';
+ else
+ {
+ cblas_xerbla(3, "cblas_dtbmv","Illegal TransA setting, %d\n", TransA);
+ return;
+ }
+ if (Diag == CblasUnit) DI = 'U';
+ else if (Diag == CblasNonUnit) DI = 'N';
+ else
+ {
+ cblas_xerbla(4, "cblas_dtbmv","Illegal Diag setting, %d\n", Diag);
+ return;
+ }
+ #ifdef F77_CHAR
+ F77_UL = C2F_CHAR(&UL);
+ F77_TA = C2F_CHAR(&TA);
+ F77_DI = C2F_CHAR(&DI);
+ #endif
+ F77_dtbmv( F77_UL, F77_TA, F77_DI, &F77_N, &F77_K, A, &F77_lda, X,
+ &F77_incX);
+ }
+ else if (order == CblasRowMajor)
+ {
+ if (Uplo == CblasUpper) UL = 'L';
+ else if (Uplo == CblasLower) UL = 'U';
+ else
+ {
+ cblas_xerbla(2, "cblas_dtbmv","Illegal Uplo setting, %d\n", Uplo);
+ return;
+ }
+
+ if (TransA == CblasNoTrans) TA = 'T';
+ else if (TransA == CblasTrans) TA = 'N';
+ else if (TransA == CblasConjTrans) TA = 'N';
+ else
+ {
+ cblas_xerbla(3, "cblas_dtbmv","Illegal TransA setting, %d\n", TransA);
+ return;
+ }
+
+ if (Diag == CblasUnit) DI = 'U';
+ else if (Diag == CblasNonUnit) DI = 'N';
+ else
+ {
+ cblas_xerbla(4, "cblas_dtbmv","Illegal Uplo setting, %d\n", Uplo);
+ return;
+ }
+ #ifdef F77_CHAR
+ F77_UL = C2F_CHAR(&UL);
+ F77_TA = C2F_CHAR(&TA);
+ F77_DI = C2F_CHAR(&DI);
+ #endif
+
+ F77_dtbmv( F77_UL, F77_TA, F77_DI, &F77_N, &F77_K, A, &F77_lda, X,
+ &F77_incX);
+
+ }
+ else cblas_xerbla(1, "cblas_dtbmv", "Illegal Order setting, %d\n", order);
+}