D1b. 行列基本演算 BLAS3 (複素数)

関数
void	_zgemm (char transa, char transb, int m, int n, int k, doublecomplex alpha, int lda, doublecomplex a[], int ldb, doublecomplex b[], doublecomplex beta, int ldc, doublecomplex c[])
	C <- αop(A)op(B) + βC (op(X) = X, XT または XH) (複素行列) (BLAS 3)
void	_zhemm (char side, char uplo, int m, int n, doublecomplex alpha, int lda, doublecomplex a[], int ldb, doublecomplex b[], doublecomplex beta, int ldc, doublecomplex c[])
	C <- αAB + βC または C <- αBA + βC (エルミート行列) (BLAS 3)
void	_zher2k (char uplo, char trans, int n, int k, doublecomplex alpha, int lda, doublecomplex a[], int ldb, doublecomplex b[], double beta, int ldc, doublecomplex c[])
	Rank 2k 操作: C <- αABH + conjg(α)BAH + βC または C <- αAHB + conjg(α)BHA + βC (エルミート行列) (BLAS 3)
void	_zherk (char uplo, char trans, int n, int k, double alpha, int lda, doublecomplex a[], double beta, int ldc, doublecomplex c[])
	Rank k 操作: C <- αAAH + βC または C <- αAHA + βC (エルミート行列) (BLAS 3)
void	_zsymm (char side, char uplo, int m, int n, doublecomplex alpha, int lda, doublecomplex a[], int ldb, doublecomplex b[], doublecomplex beta, int ldc, doublecomplex c[])
	C <- αAB + βC または C <- αBA + βC (複素対称行列) (BLAS 3)
void	_zsyr2k (char uplo, char trans, int n, int k, doublecomplex alpha, int lda, doublecomplex a[], int ldb, doublecomplex b[], doublecomplex beta, int ldc, doublecomplex c[])
	Rank 2k 操作: C <- αABT + αBAT + βC または C <- αATB + αBTA + βC (複素対称行列) (BLAS 3)
void	_zsyrk (char uplo, char trans, int n, int k, doublecomplex alpha, int lda, doublecomplex a[], doublecomplex beta, int ldc, doublecomplex c[])
	Rank k 操作: C <- αAAT + βC または C <- αATA + βC (複素対称行列) (BLAS 3)
void	_ztrmm (char side, char uplo, char transa, char diag, int m, int n, doublecomplex alpha, int lda, doublecomplex a[], int ldb, doublecomplex b[])
	B <- αop(A)B または B <- αBop(A) (op(A) = A, AT または AH) (複素三角行列) (BLAS 3)
void	_ztrsm (char side, char uplo, char transa, char diag, int m, int n, doublecomplex alpha, int lda, doublecomplex a[], int ldb, doublecomplex b[])
	op(A)X = αB または Xop(A) = αB の解 (op(A) = A, AT または AH) (複素三角行列) (BLAS 3)

詳解

D1b. 行列基本演算 BLAS3 (複素数) プログラムを表示しています.