FLA_Symm_internal.c File Reference

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Functions
FLA_Error	FLA_Symm_internal (FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Variables
fla_symm_t *	flash_symm_cntl_blas
fla_symm_t *	flash_symm_cntl_mm

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Function Documentation

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

References FLA_Check_error_level(), FLA_Obj_elemtype(), FLA_Symm_internal(), FLA_Symm_internal_check(), FLA_Symm_ll(), FLA_Symm_lu(), FLA_Symm_rl(), FLA_Symm_ru(), FLASH_Queue_get_enabled(), and flash_symm_cntl_blas.

Referenced by FLA_Symm(), FLA_Symm_internal(), FLA_Symm_ll_blk_var1(), FLA_Symm_ll_blk_var10(), FLA_Symm_ll_blk_var2(), FLA_Symm_ll_blk_var3(), FLA_Symm_ll_blk_var4(), FLA_Symm_ll_blk_var5(), FLA_Symm_ll_blk_var6(), FLA_Symm_ll_blk_var7(), FLA_Symm_ll_blk_var8(), FLA_Symm_ll_blk_var9(), FLA_Symm_lu_blk_var1(), FLA_Symm_lu_blk_var10(), FLA_Symm_lu_blk_var2(), FLA_Symm_lu_blk_var3(), FLA_Symm_lu_blk_var4(), FLA_Symm_lu_blk_var5(), FLA_Symm_lu_blk_var6(), FLA_Symm_lu_blk_var7(), FLA_Symm_lu_blk_var8(), FLA_Symm_lu_blk_var9(), FLA_Symm_rl_blk_var1(), FLA_Symm_rl_blk_var10(), FLA_Symm_rl_blk_var2(), FLA_Symm_rl_blk_var3(), FLA_Symm_rl_blk_var4(), FLA_Symm_rl_blk_var5(), FLA_Symm_rl_blk_var6(), FLA_Symm_rl_blk_var7(), FLA_Symm_rl_blk_var8(), FLA_Symm_rl_blk_var9(), FLA_Symm_ru_blk_var1(), FLA_Symm_ru_blk_var10(), FLA_Symm_ru_blk_var2(), FLA_Symm_ru_blk_var3(), FLA_Symm_ru_blk_var4(), FLA_Symm_ru_blk_var5(), FLA_Symm_ru_blk_var6(), FLA_Symm_ru_blk_var7(), FLA_Symm_ru_blk_var8(), FLA_Symm_ru_blk_var9(), and FLASH_Symm().

{
    FLA_Error r_val = FLA_SUCCESS;

    if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
        FLA_Symm_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_Symm_internal( side,
                                   uplo,
                                   alpha,
                                   *FLASH_OBJ_PTR_AT( A ),
                                   *FLASH_OBJ_PTR_AT( B ),
                                   beta,
                                   *FLASH_OBJ_PTR_AT( C ),
                                   flash_symm_cntl_mm );
    }
    else if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_SCALAR &&
              FLASH_Queue_get_enabled( ) )
    {
        // Enqueue
        ENQUEUE_FLASH_Symm( 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_symm_cntl_blas;
        }

        // Parameter combinations
        if      ( side == FLA_LEFT )
        {
            if      ( uplo == FLA_LOWER_TRIANGULAR )
                r_val = FLA_Symm_ll( alpha, A, B, beta, C, cntl );
            else if ( uplo == FLA_UPPER_TRIANGULAR )
                r_val = FLA_Symm_lu( alpha, A, B, beta, C, cntl );
        }
        else if ( side == FLA_RIGHT )
        {
            if      ( uplo == FLA_LOWER_TRIANGULAR )
                r_val = FLA_Symm_rl( alpha, A, B, beta, C, cntl );
            else if ( uplo == FLA_UPPER_TRIANGULAR )
                r_val = FLA_Symm_ru( alpha, A, B, beta, C, cntl );
        }
    }

    return r_val;
}

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Variable Documentation

fla_symm_t* flash_symm_cntl_blas

Referenced by FLA_Symm_internal().

fla_symm_t* flash_symm_cntl_mm