zland-map/services/HeadingRange.js.md

zland map

<!-- Start services/HeadingRange.js -->

# [HeadingRange.js](HeadingRange.js)

creates a range steps between current and previous heading

## reset()

resets data

## getHeading()

current heading

### Return:

* **int** 

## setHeading(positioningHeading)

set heading obtained by sensor

### Params:

* **Object** *positioningHeading* 

## getContinuousHeading()

continuous heading means normally the sensor range is between 0 and 360.
continuous heading continous counting after 360 and below 0.

### Return:

* **Number** 

## calculateRange()

the range steps

### Return:

* **Array** 

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