Working with iShare profile configuration relating to the map view.
Methods
(inner) scaleToResolution(scale) → {Number}
Convert a scale value to its corresponding resolution. Assumes units are in meters and fixed DPI.
Parameters:
| Name | Type | Description |
|---|---|---|
scale |
Number | Map scale (1: scale) |
Returns:
resolution Map resolution (pixels per meter)
- Type
- Number
(inner) resolutionToScale(resolution) → {scale}
Convert a resolution value to its corresponding scale. Assumes units are in meters and fixed DPI.
Parameters:
| Name | Type | Description |
|---|---|---|
resolution |
Number | Map resolution (pixels per meter) |
Returns:
scale Map scale (1: scale)
- Type
- scale
(inner) nearestZoom(meters, pixels, resolutions) → {Number}
Find the closest zoom level for a given map width in meters.
Parameters:
| Name | Type | Description |
|---|---|---|
meters |
Number | The width across the map in meters that we are finding a zoom level for. |
pixels |
Number | The current width of the map in pixels. |
resolutions |
Array | An ordered list of resolutions that correspond with the zoom levels for the map. |
Returns:
Nearest zoom level to give map width
- Type
- Number