# MeasureFaceFaceAngleOperator

class Operators.Measure.MeasureFaceFaceAngleOperator()

Constructors

- `constructor()`

Methods

- `addMapping()`

- `clearMapping()`

- `getUseAuthoredNormals()`

- `setMapping()`

- `setUseAuthoredNormals()`

## Constructors

MeasureFaceFaceAngleOperator.constructor(viewer, view, measureManager)
  Arguments

    - viewer (`WebViewer()`) – None

    - view (`View()`) – None

    - measureManager (`MeasureManager()`) – None

  Return type

    MeasureFaceFaceAngleOperator

## Methods

### addMapping

MeasureFaceFaceAngleOperator.addMapping(button, modifier)
  Arguments

    - button (`Button()`) – None

    - modifier (`KeyModifiers()`) – None

  Adds a button and key modifier mapping for the operator. If no mapping is provided, all combinations are considered valid. All mappings require a mouse button, but a key modifier is optional.

  Return type

    void

### clearMapping

MeasureFaceFaceAngleOperator.clearMapping()

  Clears any button and key modifier mappings for the operator.

  Return type

    void

### getUseAuthoredNormals

MeasureFaceFaceAngleOperator.getUseAuthoredNormals()

  Gets whether created markup will use authored normals or use selection results to calculate angles

  Return type

    boolean

### setMapping

MeasureFaceFaceAngleOperator.setMapping(button, modifier)
  Arguments

    - button (`Button()`) – None

    - modifier (`KeyModifiers()`) – None

  Sets the button and key modifier mapping for the operator.

  Return type

    void

### setUseAuthoredNormals

MeasureFaceFaceAngleOperator.setUseAuthoredNormals(use)
  Arguments

    - use (`boolean()`) – None

  Sets whether created markup will use authored normals or use selection results to calculate angles

  Return type

    void