FLA_Herk_internal.c File Reference

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Functions
FLA_Error	FLA_Herk_internal (FLA_Uplo uplo, FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
Variables
fla_herk_t *	flash_herk_cntl_blas
fla_herk_t *	flash_herk_cntl_mm

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Function Documentation

FLA_Error FLA_Herk_internal	(	FLA_Uplo	uplo,
		FLA_Trans	trans,
		FLA_Obj	alpha,
		FLA_Obj	A,
		FLA_Obj	beta,
		FLA_Obj	C,
		fla_herk_t *	cntl
	)

References FLA_Check_error_level(), FLA_Herk_internal(), FLA_Herk_internal_check(), FLA_Herk_lh(), FLA_Herk_ln(), FLA_Herk_uh(), FLA_Herk_un(), FLA_Obj_elemtype(), flash_herk_cntl_blas, and FLASH_Queue_get_enabled().

Referenced by FLA_Chol_l_blk_var1(), FLA_Chol_l_blk_var2(), FLA_Chol_l_blk_var3(), FLA_Chol_u_blk_var1(), FLA_Chol_u_blk_var2(), FLA_Chol_u_blk_var3(), FLA_Herk(), FLA_Herk_internal(), FLA_Herk_lh_blk_var1(), FLA_Herk_lh_blk_var2(), FLA_Herk_lh_blk_var3(), FLA_Herk_lh_blk_var4(), FLA_Herk_lh_blk_var5(), FLA_Herk_lh_blk_var6(), FLA_Herk_ln_blk_var1(), FLA_Herk_ln_blk_var2(), FLA_Herk_ln_blk_var3(), FLA_Herk_ln_blk_var4(), FLA_Herk_ln_blk_var5(), FLA_Herk_ln_blk_var6(), FLA_Herk_uh_blk_var1(), FLA_Herk_uh_blk_var2(), FLA_Herk_uh_blk_var3(), FLA_Herk_uh_blk_var4(), FLA_Herk_uh_blk_var5(), FLA_Herk_uh_blk_var6(), FLA_Herk_un_blk_var1(), FLA_Herk_un_blk_var2(), FLA_Herk_un_blk_var3(), FLA_Herk_un_blk_var4(), FLA_Herk_un_blk_var5(), FLA_Herk_un_blk_var6(), FLA_Ttmm_l_blk_var1(), FLA_Ttmm_l_blk_var2(), FLA_Ttmm_l_blk_var3(), FLA_Ttmm_u_blk_var1(), FLA_Ttmm_u_blk_var2(), FLA_Ttmm_u_blk_var3(), and FLASH_Herk().

{
    FLA_Error r_val = FLA_SUCCESS;

    if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
        FLA_Herk_internal_check( uplo, trans, alpha, A, beta, C, cntl );

    if      ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_MATRIX &&
              FLA_Cntl_variant( cntl ) == FLA_SUBPROBLEM )
    {
        // Recurse
        r_val = FLA_Herk_internal( uplo,
                                   trans,
                                   alpha,
                                   *FLASH_OBJ_PTR_AT( A ),
                                   beta,
                                   *FLASH_OBJ_PTR_AT( C ),
                                   flash_herk_cntl_mm );
    }
    else if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_SCALAR &&
              FLASH_Queue_get_enabled( ) )
    {
        // Enqueue
        ENQUEUE_FLASH_Herk( uplo, trans, alpha, A, beta, C, cntl );
    }
    else
    {
        if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
             FLA_Obj_elemtype( A ) == FLA_SCALAR &&
             !FLASH_Queue_get_enabled( ) )
        {
            // Execute leaf
            cntl = flash_herk_cntl_blas;
        }

        // Parameter combinations
        if      ( uplo == FLA_LOWER_TRIANGULAR )
        {
            if      ( trans == FLA_NO_TRANSPOSE )
                r_val = FLA_Herk_ln( alpha, A, beta, C, cntl );
            else if ( trans == FLA_CONJ_TRANSPOSE )
                r_val = FLA_Herk_lh( alpha, A, beta, C, cntl );
        }
        else if ( uplo == FLA_UPPER_TRIANGULAR )
        {
            if      ( trans == FLA_NO_TRANSPOSE )
                r_val = FLA_Herk_un( alpha, A, beta, C, cntl );
            else if ( trans == FLA_CONJ_TRANSPOSE )
                r_val = FLA_Herk_uh( alpha, A, beta, C, cntl );
        }
    }

    return r_val;
}

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Variable Documentation

fla_herk_t* flash_herk_cntl_blas

Referenced by FLA_Herk_internal().

fla_herk_t* flash_herk_cntl_mm