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September 2017 Update

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Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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11
Task/Ray-casting-algorithm/Kotlin/ray-casting-algorithm-1.kotlin
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@ -1,7 +1,6 @@
package ray_casting
import java.lang.Double.*
import java.lang.Math.*
import java.lang.Double.MAX_VALUE
import java.lang.Double.MIN_VALUE
import java.lang.Math.abs
data class Point(val x: Double, val y: Double)
@ -9,8 +8,8 @@ data class Edge(val s: Point, val e: Point) {
operator fun invoke(p: Point) : Boolean = when {
s.y > e.y -> Edge(e, s).invoke(p)
p.y == s.y || p.y == e.y -> invoke(Point(p.x, p.y + epsilon))
p.y > e.y || p.y < s.y || p.x > max(s.x, e.x) -> false
p.x < min(s.x, e.x) -> true
p.y > e.y || p.y < s.y || p.x > Math.max(s.x, e.x) -> false
p.x < Math.min(s.x, e.x) -> true
else -> {
val blue = if (abs(s.x - p.x) > MIN_VALUE) (p.y - s.y) / (p.x - s.x) else MAX_VALUE
val red = if (abs(s.x - e.x) > MIN_VALUE) (e.y - s.y) / (e.x - s.x) else MAX_VALUE

2
Task/Ray-casting-algorithm/Kotlin/ray-casting-algorithm-2.kotlin
View file

@ -1,5 +1,3 @@
package ray_casting
fun main(args: Array<String>) {
val figures = arrayOf(Figure("Square", arrayOf(Edge(Point(0.0, 0.0), Point(10.0, 0.0)), Edge(Point(10.0, 0.0), Point(10.0, 10.0)),
Edge(Point(10.0, 10.0), Point(0.0, 10.0)),Edge(Point(0.0, 10.0), Point(0.0, 0.0)))),