OpenLayers

Class: MultiPoint

ol/geom/MultiPoint~MultiPoint 


import MultiPoint from 'ol/geom/MultiPoint';

Multi-point geometry.

new MultiPoint(coordinates, opt_layout)

geom/MultiPoint.js, line 19
Name Type Description
coordinates Array.<module:ol/coordinate~Coordinate> | Array.<number>

Coordinates. For internal use, flat coordinates in combination with opt_layout are also accepted.
layout module:ol/geom/GeometryLayout

Layout.
Fires:

Extends

Methods

appendPoint(point)

geom/MultiPoint.js, line 40

Append the passed point to this multipoint.

Name Type Description
point module:ol/geom/Point~Point

Point.

applyTransform(transformFn) inherited

geom/SimpleGeometry.js, line 200

Apply a transform function to each coordinate of the geometry. The geometry is modified in place. If you do not want the geometry modified in place, first clone() it and then use this function on the clone.

Name Type Description
transformFn module:ol/proj~TransformFunction

Transform.

clone(){module:ol/geom/MultiPoint~MultiPoint}

geom/MultiPoint.js, line 55

Make a complete copy of the geometry.

Returns:
Clone.

getCoordinates(){Array.<module:ol/coordinate~Coordinate>}

geom/MultiPoint.js, line 89

Return the coordinates of the multipoint.

Returns:
Coordinates.

getFirstCoordinate(){module:ol/coordinate~Coordinate} inherited

geom/SimpleGeometry.js, line 65

Return the first coordinate of the geometry.

Returns:
First coordinate.

getLastCoordinate(){module:ol/coordinate~Coordinate} inherited

geom/SimpleGeometry.js, line 81

Return the last coordinate of the geometry.

Returns:
Last point.

getLayout(){module:ol/geom/Geometry~GeometryLayout} inherited

geom/SimpleGeometry.js, line 90

Return the layout of the geometry.

Returns:
Layout.

getPoint(index){module:ol/geom/Point~Point}

geom/MultiPoint.js, line 100

Return the point at the specified index.

Name Type Description
index number

Index.
Returns:
Point.

getPoints(){Array.<module:ol/geom/Point~Point>}

geom/MultiPoint.js, line 114

Return the points of this multipoint.

Returns:
Points.

getType(){module:ol/geom/GeometryType}

geom/MultiPoint.js, line 131

Get the type of this geometry.

Returns:
Geometry type.

intersectsExtent(extent){boolean}

geom/MultiPoint.js, line 139

Test if the geometry and the passed extent intersect.

Name Type Description
extent module:ol/extent~Extent

Extent.
Returns:
true if the geometry and the extent intersect.

rotate(angle, anchor) inherited

geom/SimpleGeometry.js, line 211

Rotate the geometry around a given coordinate. This modifies the geometry coordinates in place.

Name Type Description
angle number

Rotation angle in radians.
anchor module:ol/coordinate~Coordinate

The rotation center.

scale(sx, opt_sy, opt_anchor) inherited

geom/SimpleGeometry.js, line 226

Scale the geometry (with an optional origin). This modifies the geometry coordinates in place.

Name Type Description
sx number

The scaling factor in the x-direction.
sy number

The scaling factor in the y-direction (defaults to sx).
anchor module:ol/coordinate~Coordinate

The scale origin (defaults to the center of the geometry extent).

setCoordinates(coordinates, opt_layout)

geom/MultiPoint.js, line 159

Set the coordinates of the multipoint.

Name Type Description
coordinates Array.<module:ol/coordinate~Coordinate>

Coordinates.
layout module:ol/geom/GeometryLayout

Layout.

translate(deltaX, deltaY) inherited

geom/SimpleGeometry.js, line 249

Translate the geometry. This modifies the geometry coordinates in place. If instead you want a new geometry, first clone() this geometry.

Name Type Description
deltaX number

Delta X.
deltaY number

Delta Y.