wrld.js
Javascript
iOS
Android
Unity

Transformation

Represents an affine transformation: a set of coefficients a, b, c, d for transforming a point of a form (x, y) into (a*x + b, c*y + d) and doing the reverse. Used by Leaflet in its projections code.

Usage example

var transformation = new L.Transformation(2, 5, -1, 10),
    p = L.point(1, 2),
    p2 = transformation.transform(p), //  L.point(7, 8)
    p3 = transformation.untransform(p2); //  L.point(1, 2)

Methods

Method Returns Description
transform(<Point> point, <Number> scale?) Point

Returns a transformed point, optionally multiplied by the given scale. Only accepts real L.Point instances, not arrays.
untransform(<Point> point, <Number> scale?) Point

Returns the reverse transformation of the given point, optionally divided by the given scale. Only accepts real L.Point instances, not arrays.
v0.1.2214
Map L.Wrld.map L.Wrld.map.indoors L.Wrld.map.themes L.Wrld.map.routes L.Wrld.map.buildings L.Wrld.map.indoorMapEntities L.Wrld.map.indoorMapFloorOutlines
Indoor Maps L.Wrld.indoors.IndoorMap L.Wrld.indoors.IndoorMapFloor L.Wrld.indoors.IndoorMapEntrance
Indoor Map Entities L.Wrld.indoorMapEntities .IndoorMapEntityInformation L.Wrld.indoorMapEntities.IndoorMapEntity
Indoor Map Floor Outlines L.Wrld.indoorMapFloorOutlines .IndoorMapFloorOutlineInformation L.Wrld.indoorMapFloorOutlines .IndoorMapFloorOutlinePolygon L.Wrld.indoorMapFloorOutlines .IndoorMapFloorOutlinePolygonRing
Themes L.Wrld.themes
UI Layers L.Marker L.Popup
Vector Layers L.Circle L.Polygon L.Polyline L.Rectangle L.Wrld.Polygon
Heatmaps L.Wrld.Heatmap
Buildings L.Wrld.buildings.BuildingHighlight L.Wrld.buildings.BuildingHighlightOptions L.Wrld.buildings.BuildingInformation L.Wrld.buildings.BuildingDimensions L.Wrld.buildings.BuildingContour
Events Event objects
Widgets (Optional) WrldIndoorControl WrldMarkerController WrldSearchbar WrldIndoorPolygonEditor
Services (Optional) WrldPoiApi
Leaflet L.Map L.Marker L.Popup L.Tooltip L.TileLayer L.TileLayer.WMS L.ImageOverlay L.Path L.Polyline L.Polygon L.Rectangle L.Circle L.CircleMarker L.SVG L.Canvas L.LayerGroup L.FeatureGroup L.GeoJSON L.GridLayer L.LatLng L.LatLngBounds L.Point L.Bounds L.Icon L.DivIcon L.Control.Zoom L.Control.Attribution L.Control.Layers L.Control.Scale L.Browser L.Util L.Transformation L.LineUtil L.PolyUtil L.DomEvent L.DomUtil L.PosAnimation L.Draggable L.Class L.Evented L.Layer Interactive layer L.Control L.Handler L.Projection L.CRS L.Renderer Event objects L.DivOverlay Global Switches L.noConflict L.version