/usr/include/trilinos/Teuchos_BLAS_types.hpp is in libtrilinos-teuchos-dev 12.10.1-3.
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// /////////////////////////////////////////////
// Teuchos_BLAS_types.hpp
#ifndef TEUCHOS_BLAS_TYPES_HPP
#define TEUCHOS_BLAS_TYPES_HPP
/*! \file Teuchos_BLAS_types.hpp
\brief Enumerated types for BLAS input characters.
*/
/*! \defgroup BLASEnum_grp Enumerations for character inputs in Teuchos::BLAS methods
\brief These enumerated lists are used in compile time checking of the input characters
for BLAS methods.
\note Any other input other than those specified here will result
in an error at compile time and are not supported by the templated BLAS/LAPACK interface.
<ul>
<li><b>Teuchos::ESide</b> : Enumerated list for BLAS character input "SIDE".
<ul>
<li>LEFT_SIDE : The matrix/std::vector is on, or applied to, the left side of the equation
<li>RIGHT_SIDE : The matrix/std::vector is on, or applied to, the right side of the equation
</ul><br>
<li><b>Teuchos::ETransp</b> : Enumerated list for BLAS character input "TRANS".
<ul>
<li>NO_TRANS : The matrix/std::vector is not transposed
<li>TRANS : The matrix/std::vector is transposed
<li>CONJ_TRANS : The matrix/std::vector is conjugate transposed
</ul><br>
<li><b>Teuchos::EUplo</b> : Enumerated list for BLAS character input "UPLO".
<ul>
<li>UPPER_TRI : The matrix is upper triangular
<li>LOWER_TRI : The matrix is lower triangular
</ul><br>
<li><b>Teuchos::EDiag</b> : Enumerated list for BLAS character input "DIAG".
<ul>
<li>UNIT_DIAG : The matrix has all ones on its diagonal
<li>NON_UNIT_DIAG : The matrix does not have all ones on its diagonal
</ul><br>
</ul>
*/
namespace Teuchos {
enum ESide {
LEFT_SIDE, /*!< Left side */
RIGHT_SIDE /*!< Right side */
};
enum ETransp {
NO_TRANS, /*!< Not transposed */
TRANS, /*!< Transposed */
CONJ_TRANS /*!< Conjugate transposed */
};
enum EUplo {
UPPER_TRI, /*!< Upper triangular */
LOWER_TRI, /*!< Lower triangular */
UNDEF_TRI /*!< Unspeficied/undefined triangular structure */
};
enum EDiag {
UNIT_DIAG, /*!< Unit diagaonal */
NON_UNIT_DIAG /*!< Not unit diagonal */
};
enum EType {
FULL, /*!< Full matrix */
LOWER, /*!< Lower triangular */
UPPER, /*!< Upper triangular */
HESSENBERG, /*!< Upper Hessenberg */
SYM_BAND_L, /*!< Symmetric band, lower half stored */
SYM_BAND_U, /*!< Symmetric band, upper half stored */
BAND /*!< General band */
};
}
#endif // TEUCHOS_BLAS_TYPES_HPP
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