# Deviation (Get Method)

Gets "Deviation" property value.

```
double  Deviation() const

```

Return Value

Value of "Deviation" property assigned to the class instance. If there is no object assigned, it returns [EMPTY_VALUE](/en/docs/constants/namedconstants/otherconstants).

# Deviation (Set Method)

Sets "Deviation" property value.

```
bool  Deviation(
   double  deviation      // deviation
   )

```

Parameters

deviation

[in]  New value for "Deviation" property.

Return Value

true - successful, false - cannot change the property.