alchemist/it.unibo.alchemist.model/Obstacle2D

Obstacle2D

interface Obstacle2D<V : Vector2D<V>?> : Obstacle<V> , Shape

An Obstacle in a bidimensional space.

Parameters

<V>

the vector type for the space in which this obstacle is placed.

Inheritors

RectObstacle2D

Functions

contains

abstract fun contains(p: Double, p1: Double): Boolean

farthestValidVectorFromTo

abstract fun farthestValidVectorFromTo(start: V, end: V): V

Given a vector (starting point and end point) representing a requested move, this method computes a new end point, representing a cut version of the initial vector, modified in such a way that the end point is outside the obstacle.

farthestValidVectorTowards

open fun farthestValidVectorTowards($this$farthestValidVectorTowards: V, other: V): V

The farthest point reachable moving from this point towards other, see farthestValidVectorFromTo.

getBounds

abstract fun getBounds(): Rectangle

getBounds2D

abstract fun getBounds2D(): Rectangle2D

getId

abstract fun getId(): Int

The id for this obstacle.

getPathIterator

abstract fun getPathIterator(p: AffineTransform): PathIterator

intersects

abstract fun intersects(p: Double, p1: Double, p2: Double, p3: Double): Boolean

nearestIntersection

abstract fun nearestIntersection(start: V, end: V): V

Given a vector (represented as a starting point and an end point), computes the intersection point between the vector and the obstacle nearest to the vector's starting point.

vertices

fun Shape.vertices(): List<Euclidean2DPosition>

Obtains the vertices of a polygonal shape. Any curved segment connecting two points will be considered as a straight line between them.