change code structure

Author: ice1000

App/src/finder/TriangleFinder.kt

@@ -1,7 +1,7 @@
 package finder
 
-import ice1000.models.Line
 import ice1000.models.Point
+import ice1000.models.Triangle
 import java.awt.image.BufferedImage
 import java.io.File
 import javax.imageio.ImageIO
@@ -20,9 +20,7 @@ open class TriangleFinder(image: BufferedImage) : Finder666(image) {
 	 */
 	override fun send(point: Point): Boolean {
 		val ret = point connect pointCache1 && pointCache1 connect pointCache && point connect pointCache
-		drawLine(Line(pointCache1, pointCache))
-		drawLine(Line(point, pointCache))
-		drawLine(Line(point, pointCache1))
+		drawTriangle(Triangle(point, pointCache, pointCache1))
 		pointCache = pointCache1
 		pointCache1 = point
 		return ret

src/ice1000/models/Area.kt

@@ -16,6 +16,8 @@ abstract class Area(val origin: BufferedImage) {
 		image.setRGB(p.x, p.y, if (this[p.x, p.y]) Color.BLUE.rgb else Color.ORANGE.rgb)
 	}
 
+	fun drawTriangle(triangle: Triangle) = triangle.lines().forEach { line -> drawLine(line) }
+
 	/** @return True is white, False is black */
 	operator fun get(x: Int, y: Int) = Binarization.gray(origin.getRGB(x, y)) > average
 

src/ice1000/models/Triangles.kt src/ice1000/models/Triangle.kt

@@ -4,22 +4,23 @@ package ice1000.models
  * @author ice1000
  * Created by ice1000 on 2016/8/10.
  */
-class Triangles(x: Point, y: Point, z: Point) {
+class Triangle(x: Point, y: Point, z: Point) {
 	val a = Line(x, y)
 	val b = Line(y, z)
 	val c = Line(x, z)
 
-
 	fun contains(point: Point): Boolean {
 		return true
 	}
 
 	override fun equals(other: Any?): Boolean {
-		if (other == null || other !is Triangles) return false
+		if (other == null || other !is Triangle) return false
 		if (c != other.c || b != other.b || a != other.a) return false
 		return true
 	}
 
+	fun lines() = listOf(a, b, c)
+
 	override fun hashCode(): Int {
 		var result = a.hashCode()
 		result = 31 * result + b.hashCode()

test/core/sandbox/JavaCodes.java

@@ -0,0 +1,11 @@
+package core.sandbox;
+
+/**
+ * @author ice1000
+ * Created by ice1000 on 2016/8/11.
+ */
+public class JavaCodes {
+	public static void main(String[] args) {
+		System.out.println("Hello World");
+	}
+}

test/core/sandbox/KotlinCodes.kt

@@ -0,0 +1,14 @@
+package core.sandbox
+
+/**
+ * @author ice1000
+ * Created by ice1000 on 2016/8/11.
+ */
+
+infix fun Boolean.exactly(other: Boolean) = this || other
+
+fun main(args: Array<String>) {
+	val b = true
+	val a = false
+	if (a exactly b) println("a exactly b")
+}