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[orx-kdtree] Refactor KDTree interface to improve ease of use

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This commit is contained in:
Edwin Jakobs
2022-01-01 13:46:52 +01:00
parent 7cba88143d
commit e7b143493c
4 changed files with 129 additions and 89 deletions
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6
orx-kdtree/src/demo/kotlin/DemoKNearestNeighbour01.kt
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@@ -2,13 +2,13 @@ import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.extra.kdtree.buildKDTree
import org.openrndr.extra.kdtree.findKNearest
import org.openrndr.extra.kdtree.kdTree
import org.openrndr.extra.kdtree.vector2Mapper
import org.openrndr.math.Vector2
import org.openrndr.shape.LineSegment
fun main() {
application {
configure {
width = 1080
height = 720
@@ -18,12 +18,12 @@ fun main() {
val points = MutableList(1000) {
Vector2(Math.random() * width, Math.random() * height)
}
val tree = buildKDTree(points, 2, ::vector2Mapper)
val tree = points.kdTree()
extend {
drawer.circles(points, 5.0)
val kNearest = findKNearest(tree, mouse.position, k=7, dimensions = 2, ::vector2Mapper)
val kNearest = tree.findKNearest(mouse.position, k = 7)
drawer.fill = ColorRGBa.RED
drawer.stroke = ColorRGBa.RED
drawer.strokeWeight = 2.0