## siFCurveSmoothFilterType

### Introduced

v5.1

### Description

Specifies the kind of filter used for smoothing function curves.

### C# Syntax

    siFCurveSmoothFilterType.siFCurveAverageFilterType                          // 1
    siFCurveSmoothFilterType.siFCurveGaussianFilterType                         // 2

Constant | Value | Description
--- | --- | ---
siFCurveAverageFilterType | 1 | Moving Average filter. Use this filter to smooth the function curve by applying a moving average. The weights of the averages are uniformly distributed.
siFCurveGaussianFilterType | 2 | Gaussian filter. Use this filter to smooth the function curve by applying a moving average. The weights of the averages are distributed as a bell curve. This usually gives better results than the average filter.

### Applies To

FCurve.Smooth FCurve::Smooth