eu.printingin3d.javascad.models2d

Class Polygon

java.lang.Object

eu.printingin3d.javascad.models2d.Abstract2dModel

eu.printingin3d.javascad.models2d.Polygon

public class Polygon
extends Abstract2dModel

Represents a 2D polygon.

Author:

Ivan

Field Summary

Fields inherited from class eu.printingin3d.javascad.models2d.Abstract2dModel

move

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Polygon(Coords2d move, List<Coords2d> coords)
	Polygon(List<Coords2d> coords) Creates a polygon.

Method Summary

Modifier and Type	Method and Description
Collection<Area2d>	getInnerPointCircle(FacetGenerationContext context)
protected Boundaries2d	getModelBoundaries()
protected SCAD	innerToScad(IColorGenerationContext context) Generates the OpenSCAD representation of the model without.
Abstract2dModel	move(Coords2d delta) Moves this object by the given coordinates.

Methods inherited from class eu.printingin3d.javascad.models2d.Abstract2dModel

getBoundaries2d, getPointCircle, toScad

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Polygon

protected Polygon(Coords2d move,
                  List<Coords2d> coords)

Polygon

public Polygon(List<Coords2d> coords)

Creates a polygon. The polygon consists of the given coordinates. The polygon is always closed, so it has an edge between the last and first coordinates.

The given list should contain at least 3 coordinates, otherwise an IllegalValueException is thrown.

Parameters:

coords - the coordinates

Throws:

IllegalValueException - in case the given list contains fewer than 3 elements

Method Detail

innerToScad

protected SCAD innerToScad(IColorGenerationContext context)

Description copied from class: Abstract2dModel

Generates the OpenSCAD representation of the model without. and moves or rotations

Specified by:

innerToScad in class Abstract2dModel

Returns:

the representation of the model

getModelBoundaries

protected Boundaries2d getModelBoundaries()

Specified by:

getModelBoundaries in class Abstract2dModel

move

public Abstract2dModel move(Coords2d delta)

Description copied from class: Abstract2dModel

Moves this object by the given coordinates.

Specified by:

move in class Abstract2dModel

Parameters:

delta - the coordinates used by the move

Returns:

a new object which has been moved by the given coordinates - the original object left unmodified

getInnerPointCircle

public Collection<Area2d> getInnerPointCircle(FacetGenerationContext context)

Specified by:

getInnerPointCircle in class Abstract2dModel