Cleanup and switch number formatting to NumberFormat to automatically conform to number standards

src/main/kotlin/ArrayBackedPathfinder.kt

@@ -12,7 +12,6 @@ import kotlin.math.abs
 //and https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Comparator.html
 
 object ArrayBackedPathfinder {
-    //TODO: Replace with array for coordinate lookups for speed, do it in a separate pathfinder class to demonstrate the difference
     val gVals = TileNavigatedArray<Int>(World.sizeX, World.sizeY, false)
     //work along the path, marking tiles with VISITED along the way
     //if marking with visited is too expensive, just make the path and finalize it

src/main/kotlin/Main.kt

@@ -1,6 +1,7 @@
 package technology.zim
 
 import technology.zim.data.Tile
+import java.text.NumberFormat
 import java.util.Locale
 import kotlin.time.measureTime
 
@@ -40,14 +41,13 @@ class HierarchicalPathfinding {
                 MapBackedPathfinder.generatePath(Tile(0, 0), Tile(n - 1, (n - 1)))
             }
 
-
+            val numberFormat = NumberFormat.getInstance(Locale.US)
             println(World.toString())
-            print("Tiles in Maze: ")
-            println(String.format(Locale.US, "%,d", n*n))
-            println("Maze build time: ${String.format(Locale.US, "%,d",buildMazeTime.inWholeMilliseconds)} ms")
-            println("BFS Pathfinder time: ${String.format(Locale.US, "%,d",bfsPathfinderTime.inWholeMilliseconds)}ms")
-            println("Array-Backed A* Pathfinder time: ${String.format(Locale.US, "%,d",arrayBackedPathfinderTime.inWholeMilliseconds)}ms")
-            println("HashMap-Backed A* Pathfinder time: ${String.format(Locale.US, "%,d",mapBackedPathfinderTime.inWholeMilliseconds)}ms")
+            println(numberFormat.format(n*n))
+            println("Maze build time: ${numberFormat.format(buildMazeTime.inWholeMilliseconds)} ms")
+            println("BFS Pathfinder time: ${numberFormat.format(bfsPathfinderTime.inWholeMilliseconds)}ms")
+            println("Array-Backed Pathfinder time: ${numberFormat.format(arrayBackedPathfinderTime.inWholeMilliseconds)}ms")
+            println("HashMap-Backed Pathfinder time: ${numberFormat.format(mapBackedPathfinderTime.inWholeMilliseconds)}ms")
         }
 
         fun buildMaze(n: Int) {

src/main/kotlin/World.kt

@@ -3,8 +3,6 @@ package technology.zim
 import technology.zim.data.Directions
 import technology.zim.data.Tile
 import technology.zim.data.TileProperties
-import technology.zim.data.WorldData
-import java.util.*
 import technology.zim.data.Directions.*
 import technology.zim.data.TileNavigatedArray
 
@@ -19,6 +17,7 @@ import technology.zim.data.TileNavigatedArray
 //Each element contains a TileProperties
 //  Which currently only contains the edges of the "graph", stored as directions
 
+@Suppress("unused")
 object World {
     //Default size should be 10
     val tiles = TileNavigatedArray<TileProperties>()
@@ -57,17 +56,6 @@ object World {
         tiles.resize(x, y)
     }
 
-    //Accepts a list of directions, removes those directions from every TileProperties in WorldData
-    fun scrubDirections(rem: List<Directions>) {
-        var mask = rem.fold(0) { sum, element -> sum + element.dir}
-        mask = mask.inv()
-        tiles.forEachIndexed {
-                index, tile ->
-                tiles[index] = TileProperties((tile?:TileProperties(0)).connections and(mask))
-        }
-    }
-
-
     override fun toString(): String {
 
         val str = StringBuilder()
@@ -97,6 +85,7 @@ object World {
         return str.toString()
     }
 
+    @Suppress("unused")
     fun getTileShape(tile: TileProperties): Char {
         return when(tile.connections and(UP.dir+DOWN.dir+LEFT.dir+RIGHT.dir )) {
             UP.dir+DOWN.dir+LEFT.dir+RIGHT.dir -> '╋'

src/main/kotlin/data/Tile.kt

@@ -5,8 +5,6 @@ import technology.zim.World
 //Tile is a ULong that represents the X,Y coordinates of a Tile
 //Contains functions necessary for accessing and manipulating Tiles
 
-//TODO: Untangle visited maths
-
 @JvmInline
 value class Tile(private val value: ULong) {
 
@@ -85,7 +83,7 @@ value class Tile(private val value: ULong) {
 
 
     //Debug function to print the coordinates of this Tile
-    @SuppressWarnings
+    @Suppress("unused")
     fun getCoordinates(): Pair<Int, Int> {
         return Pair(x(), y())
     }

src/main/kotlin/data/TileHeap.kt

@@ -1,16 +1,12 @@
 package technology.zim.data
 
-import java.util.HashMap
-import kotlin.math.abs
-
 //Translated code from CS222 MaxHeap homework
 //Cannot use index 0 due to Integer limitations
-//TODO: Consider better options than passing in the information this thing needs
 class TileHeap(val end: Tile, val fValue:(Tile, Tile) -> Int) {
    val dat = ArrayList<Tile>()
     init {
         //Shove some data into the zero slot
-        if(dat.isEmpty)
+        if(dat.isEmpty())
             dat.add(Tile(0, 0))
     }
 

src/main/kotlin/data/TileProperties.kt

@@ -9,8 +9,6 @@ import technology.zim.data.Directions.*
 
 //For now, a simple inline class to mitigate memory usage
 
-
-
 @JvmInline
 value class TileProperties(val connections: Int) {
 
@@ -19,7 +17,7 @@ value class TileProperties(val connections: Int) {
     }
 
     //Remove a direction from the list of connections
-    @SuppressWarnings
+    @Suppress("unused") //Debug function, leaving in
     fun remove(dir: Directions): TileProperties {
         return TileProperties(connections and(dir.dir.inv()))
     }