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author | shmel1k <shmel1k@ydb.tech> | 2022-09-02 12:44:59 +0300 |
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committer | shmel1k <shmel1k@ydb.tech> | 2022-09-02 12:44:59 +0300 |
commit | 90d450f74722da7859d6f510a869f6c6908fd12f (patch) | |
tree | 538c718dedc76cdfe37ad6d01ff250dd930d9278 /contrib/libs/cblas/cblas_interface/cblas_ztrsv.c | |
parent | 01f64c1ecd0d4ffa9e3a74478335f1745f26cc75 (diff) | |
download | ydb-90d450f74722da7859d6f510a869f6c6908fd12f.tar.gz |
[] add metering mode to CLI
Diffstat (limited to 'contrib/libs/cblas/cblas_interface/cblas_ztrsv.c')
-rw-r--r-- | contrib/libs/cblas/cblas_interface/cblas_ztrsv.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/contrib/libs/cblas/cblas_interface/cblas_ztrsv.c b/contrib/libs/cblas/cblas_interface/cblas_ztrsv.c new file mode 100644 index 0000000000..621399ba04 --- /dev/null +++ b/contrib/libs/cblas/cblas_interface/cblas_ztrsv.c @@ -0,0 +1,156 @@ +/* + * cblas_ztrsv.c + * The program is a C interface to ztrsv. + * + * Keita Teranishi 3/23/98 + * + */ +#include "cblas.h" +#include "cblas_f77.h" +void cblas_ztrsv(const enum CBLAS_ORDER order, const enum CBLAS_UPLO Uplo, + const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_DIAG Diag, + const int N, const void *A, const int lda, void *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_incX=incX; +#else + #define F77_N N + #define F77_lda lda + #define F77_incX incX +#endif + int n, i=0, tincX; + double *st=0,*x=(double *)X; + extern int CBLAS_CallFromC; + extern int RowMajorStrg; + RowMajorStrg = 0; + + CBLAS_CallFromC = 1; + if (order == CblasColMajor) + { + if (Uplo == CblasUpper) UL = 'U'; + else if (Uplo == CblasLower) UL = 'L'; + else + { + cblas_xerbla(2, "cblas_ztrsv","Illegal Uplo setting, %d\n", Uplo); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + if (TransA == CblasNoTrans) TA = 'N'; + else if (TransA == CblasTrans) TA = 'T'; + else if (TransA == CblasConjTrans) TA = 'C'; + else + { + cblas_xerbla(3, "cblas_ztrsv","Illegal TransA setting, %d\n", TransA); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + if (Diag == CblasUnit) DI = 'U'; + else if (Diag == CblasNonUnit) DI = 'N'; + else + { + cblas_xerbla(4, "cblas_ztrsv","Illegal Diag setting, %d\n", Diag); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + #ifdef F77_CHAR + F77_UL = C2F_CHAR(&UL); + F77_TA = C2F_CHAR(&TA); + F77_DI = C2F_CHAR(&DI); + #endif + F77_ztrsv( F77_UL, F77_TA, F77_DI, &F77_N, A, &F77_lda, X, + &F77_incX); + } + else if (order == CblasRowMajor) + { + RowMajorStrg = 1; + if (Uplo == CblasUpper) UL = 'L'; + else if (Uplo == CblasLower) UL = 'U'; + else + { + cblas_xerbla(2, "cblas_ztrsv","Illegal Uplo setting, %d\n", Uplo); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + + if (TransA == CblasNoTrans) TA = 'T'; + else if (TransA == CblasTrans) TA = 'N'; + else if (TransA == CblasConjTrans) + { + TA = 'N'; + if ( N > 0) + { + if ( incX > 0 ) + tincX = incX; + else + tincX = -incX; + + n = N*2*(tincX); + x++; + st=x+n; + i = tincX << 1; + do + { + *x = -(*x); + x+=i; + } + while (x != st); + x -= n; + } + } + else + { + cblas_xerbla(3, "cblas_ztrsv","Illegal TransA setting, %d\n", TransA); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + + if (Diag == CblasUnit) DI = 'U'; + else if (Diag == CblasNonUnit) DI = 'N'; + else + { + cblas_xerbla(4, "cblas_ztrsv","Illegal Diag setting, %d\n", Diag); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + #ifdef F77_CHAR + F77_UL = C2F_CHAR(&UL); + F77_TA = C2F_CHAR(&TA); + F77_DI = C2F_CHAR(&DI); + #endif + F77_ztrsv( F77_UL, F77_TA, F77_DI, &F77_N, A, &F77_lda, X, + &F77_incX); + if (TransA == CblasConjTrans) + { + if (N > 0) + { + do + { + *x = -(*x); + x += i; + } + while (x != st); + } + } + } + else cblas_xerbla(1, "cblas_ztrsv", "Illegal Order setting, %d\n", order); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; +} |