FLA_Hemm_internal.c File Reference

(r12600)

Functions
FLA_Error	FLA_Hemm_internal (FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_hemm_t *cntl)
Variables
fla_hemm_t *	flash_hemm_cntl_blas
fla_hemm_t *	flash_hemm_cntl_mm

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Function Documentation

FLA_Error FLA_Hemm_internal	(	FLA_Side	side,
		FLA_Uplo	uplo,
		FLA_Obj	alpha,
		FLA_Obj	A,
		FLA_Obj	B,
		FLA_Obj	beta,
		FLA_Obj	C,
		fla_hemm_t *	cntl
	)

References FLA_Check_error_level(), FLA_Hemm_internal(), FLA_Hemm_internal_check(), FLA_Hemm_ll(), FLA_Hemm_lu(), FLA_Hemm_rl(), FLA_Hemm_ru(), FLA_Obj_elemtype(), flash_hemm_cntl_blas, and FLASH_Queue_get_enabled().

Referenced by FLA_Eig_gest_il_blk_var1(), FLA_Eig_gest_il_blk_var2(), FLA_Eig_gest_il_blk_var3(), FLA_Eig_gest_il_blk_var4(), FLA_Eig_gest_il_blk_var5(), FLA_Eig_gest_iu_blk_var1(), FLA_Eig_gest_iu_blk_var2(), FLA_Eig_gest_iu_blk_var3(), FLA_Eig_gest_iu_blk_var4(), FLA_Eig_gest_iu_blk_var5(), FLA_Eig_gest_nl_blk_var1(), FLA_Eig_gest_nl_blk_var2(), FLA_Eig_gest_nl_blk_var4(), FLA_Eig_gest_nl_blk_var5(), FLA_Eig_gest_nu_blk_var1(), FLA_Eig_gest_nu_blk_var2(), FLA_Eig_gest_nu_blk_var4(), FLA_Eig_gest_nu_blk_var5(), FLA_Hemm(), FLA_Hemm_internal(), FLA_Hemm_ll_blk_var1(), FLA_Hemm_ll_blk_var10(), FLA_Hemm_ll_blk_var2(), FLA_Hemm_ll_blk_var3(), FLA_Hemm_ll_blk_var4(), FLA_Hemm_ll_blk_var5(), FLA_Hemm_ll_blk_var6(), FLA_Hemm_ll_blk_var7(), FLA_Hemm_ll_blk_var8(), FLA_Hemm_ll_blk_var9(), FLA_Hemm_lu_blk_var1(), FLA_Hemm_lu_blk_var10(), FLA_Hemm_lu_blk_var2(), FLA_Hemm_lu_blk_var3(), FLA_Hemm_lu_blk_var4(), FLA_Hemm_lu_blk_var5(), FLA_Hemm_lu_blk_var6(), FLA_Hemm_lu_blk_var7(), FLA_Hemm_lu_blk_var8(), FLA_Hemm_lu_blk_var9(), FLA_Hemm_rl_blk_var1(), FLA_Hemm_rl_blk_var10(), FLA_Hemm_rl_blk_var2(), FLA_Hemm_rl_blk_var3(), FLA_Hemm_rl_blk_var4(), FLA_Hemm_rl_blk_var5(), FLA_Hemm_rl_blk_var6(), FLA_Hemm_rl_blk_var7(), FLA_Hemm_rl_blk_var8(), FLA_Hemm_rl_blk_var9(), FLA_Hemm_ru_blk_var1(), FLA_Hemm_ru_blk_var10(), FLA_Hemm_ru_blk_var2(), FLA_Hemm_ru_blk_var3(), FLA_Hemm_ru_blk_var4(), FLA_Hemm_ru_blk_var5(), FLA_Hemm_ru_blk_var6(), FLA_Hemm_ru_blk_var7(), FLA_Hemm_ru_blk_var8(), FLA_Hemm_ru_blk_var9(), FLA_Lyap_h_blk_var1(), FLA_Lyap_h_blk_var2(), FLA_Lyap_h_blk_var3(), FLA_Lyap_h_blk_var4(), FLA_Lyap_n_blk_var1(), FLA_Lyap_n_blk_var2(), FLA_Lyap_n_blk_var3(), FLA_Lyap_n_blk_var4(), and FLASH_Hemm().

{
    FLA_Error r_val = FLA_SUCCESS;

    if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
        FLA_Hemm_internal_check( side, uplo, alpha, A, B, 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_Hemm_internal( side,
                                   uplo,
                                   alpha,
                                   *FLASH_OBJ_PTR_AT( A ),
                                   *FLASH_OBJ_PTR_AT( B ),
                                   beta,
                                   *FLASH_OBJ_PTR_AT( C ),
                                   flash_hemm_cntl_mm );
    }
    else if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_SCALAR &&
              FLASH_Queue_get_enabled( ) )
    {
        // Enqueue
        ENQUEUE_FLASH_Hemm( side, uplo, alpha, A, B, 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_hemm_cntl_blas;
        }

        // Parameter combinations
        if      ( side == FLA_LEFT )
        {
            if      ( uplo == FLA_LOWER_TRIANGULAR )
                r_val = FLA_Hemm_ll( alpha, A, B, beta, C, cntl );
            else if ( uplo == FLA_UPPER_TRIANGULAR )
                r_val = FLA_Hemm_lu( alpha, A, B, beta, C, cntl );
        }
        else if ( side == FLA_RIGHT )
        {
            if      ( uplo == FLA_LOWER_TRIANGULAR )
                r_val = FLA_Hemm_rl( alpha, A, B, beta, C, cntl );
            else if ( uplo == FLA_UPPER_TRIANGULAR )
                r_val = FLA_Hemm_ru( alpha, A, B, beta, C, cntl );
        }
    }

    return r_val;
}

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Variable Documentation

fla_hemm_t* flash_hemm_cntl_blas

Referenced by FLA_Hemm_internal().

fla_hemm_t* flash_hemm_cntl_mm