Cleaned up main, moved verification to own file

src/main/kotlin/name/lamperi/orbital/main.kt

@@ -10,40 +10,14 @@ fun solveFile(file : File) {
     println(graph)
 
     val solution = solveGraph("Start", "End", graph)
-    println("Distance was ${solution.size} and route is $solution.")
-    println(solution.map {
-        val n = graph.nodes[it]!!
-        n.info.point
-    })
-    println(solution.map {
-        val n = graph.nodes[it]!!
-        toVec(n.info.point).len()
-    })
+    println("Distance was ${solution.size-1} hops and intermediate route is ${solution.subList(1,solution.size-1)}.")
 
-    val nodeList = graph.nodes.toList()
-    for (i in 1..solution.size-1) {
-        val a = graph.nodes[solution[i-1]]!!
-        val b = graph.nodes[solution[i]]!!
-
-        val av = toVec(a.info.point)
-        val bv = toVec(b.info.point)
-
-        val cv = bv - av
-
-        println("From ${a.info.name} to ${b.info.name}")
-        for (j in 1 .. 1000) {
-            val f = j * 0.001
-            val dist = (av + cv*f).len()
-            if (dist < EARTH_RADIUS) {
-                println(dist)
-            }
-        }
-        println("")
-    }
+    verify(graph, solution)
 }
 
+
 fun main(args : Array<String>) {
-    //solveFile(File("src/main/resources/satellites.txt"))
-    //solveFile(File("src/main/resources/satellites2.txt"))
+    solveFile(File("src/main/resources/satellites.txt"))
+    solveFile(File("src/main/resources/satellites2.txt"))
     solveFile(File("src/main/resources/satellites3.txt"))
 }

src/main/kotlin/name/lamperi/orbital/verify.kt

@@ -0,0 +1,23 @@
+package name.lamperi.orbital
+
+fun verify(graph : Graph, solution : List<String>) {
+    // This verify method takes 1000 points from line to verify they do not pass earth
+    val nodeList = graph.nodes.toList()
+    for (i in 1..solution.size-1) {
+        val a = graph.nodes[solution[i-1]]!!
+        val b = graph.nodes[solution[i]]!!
+
+        val av = toVec(a.info.point)
+        val bv = toVec(b.info.point)
+
+        val cv = bv - av
+
+        for (j in 1 .. 1000) {
+            val f = j * 0.001
+            val dist = (av + cv*f).len()
+            if (dist < EARTH_RADIUS) {
+                throw IllegalArgumentException("Not a solution")
+            }
+        }
+    }
+}