GeometryCollection (Groovy Documentation)

geoscript.geom.GeometryCollection

A GeometryCollection is a heterogenerous collection of other Geometries.
You can create a GeometryCollection by passing in a variable number of Geometries:
```
 def gc = new GeometryCollection(new Point(1,2),new Point(3,4))
 
```
Or you can pass in a List of Geometries:
```
 def pts = [new Point(1,2),new Point(3,4)]
 def gc2 = new GeometryCollection(pts)
 
```
Authors:
Jared Erickson

Constructor Summary

Constructors
Constructor and description
`GeometryCollection (GeometryCollection geomCollection)` Create a GeometryCollection that wraps a JTS GeometryCollection
`GeometryCollection (Geometry[] geometries)` Create a GeometryCollection from a List of Geometries.
`GeometryCollection (List geometries)` Create a GeometryCollection from a List of Geometries.
`GeometryCollection ()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`Geometry`	`narrow()` Get a Geometry from this GeometryCollection that is the most type specific as possible.
	`GeometryCollection`	`plus(Geometry geometry)` Add a Geometry to this GeometryCollection to create another GeometryCollection.
	`Geometry`	`slice(java.lang.Integer start, java.lang.Integer end)` Get a subset of Geometries in the GeometryCollection.

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class Geometry`	asType, buffer, cascadedUnion, contains, coveredBy, covers, createFromText, createKochSnowflake, createRandomPoints, createRandomPointsInGrid, createSierpinskiCarpet, crosses, densify, difference, disjoint, distance, equals, equalsNorm, equalsTopo, fromString, getArea, getAt, getBoundary, getBounds, getCentroid, getConvexHull, getCoordinates, getDelaunayTriangleDiagram, getDimension, getEnvelope, getEnvelopeInternal, getGeometries, getGeometryN, getGeometryType, getInteriorPoint, getLength, getMinimumBoundingCircle, getMinimumClearance, getMinimumDiameter, getMinimumRectangle, getNearestPoints, getNorm, getNumGeometries, getNumPoints, getOctagonalEnvelope, getPoints, getValidReason, getVoronoiDiagram, hashCode, intersection, intersects, isCurved, isEmpty, isRectangle, isSimple, isValid, isWithinDistance, normalize, offset, overlaps, prepare, prepare, reducePrecision, reflect, reflect, relate, relate, rotate, rotate, rotate, rotate, scale, scale, shear, simplify, simplifyPreservingTopology, singleSidedBuffer, smooth, snap, symDifference, toString, touches, translate, union, union, within, wrap

- Constructor Detail
  - GeometryCollection(GeometryCollection geomCollection)
    
    Create a GeometryCollection that wraps a JTS GeometryCollection
    Parameters:
    geomCollection - The JTS GeometryCollection
  - GeometryCollection(Geometry[] geometries)
    
    Create a GeometryCollection from a List of Geometries.
```
 def gc = new GeometryCollection(new Point(1,2),new Point(3,4))
 
```
    Parameters:
    points - A variable List of Points
  - GeometryCollection(List geometries)
    
    Create a GeometryCollection from a List of Geometries.
```
 def pts = [new Point(1,2),new Point(3,4)]
 def gc2 = new GeometryCollection(pts)
 
```
    Parameters:
    geometries - A List of Geometries
  - GeometryCollection()
- Method Detail
  - Geometry narrow()
    
    Get a Geometry from this GeometryCollection that is the most type specific as possible. If all of the Geometries are Points, a MultiPoint is returned.
    Returns:
    A Geometry
  - GeometryCollection plus(Geometry geometry)
    
    Add a Geometry to this GeometryCollection to create another GeometryCollection.
    Parameters:
    geometry - The Geometry
    Returns:
    A new GeometryCollection constructed of the Geometries in this GeometryCollection and the new Geometry
  - Geometry slice(java.lang.Integer start, java.lang.Integer end)
    
    Get a subset of Geometries in the GeometryCollection.
    Parameters:
    start - The start index (can be positive or negative)
    end - The end index (can be positive or negative)
    Returns:
    The new Geometry

Summary:
Constructor
Method

| Detail:
Constructor
Method

Groovy Documentation

[Groovy] Class GeometryCollection

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

GeometryCollection(GeometryCollection geomCollection)

GeometryCollection(Geometry[] geometries)

GeometryCollection(List geometries)

GeometryCollection()

Method Detail

Geometry narrow()

GeometryCollection plus(Geometry geometry)

Geometry slice(java.lang.Integer start, java.lang.Integer end)