added source

1 files changed, 86 insertions, 0 deletions

diff --git a/src/WindowRange.java b/src/WindowRange.java
new file mode 100644
index 0000000..19edd0f
--- /dev/null
+++ b/src/WindowRange.java
@@ -0,0 +1,86 @@
+/*    */ public class WindowRange
+/*    */ {
+/*    */   private double xMin;
+/*    */   private double xMax;
+/*    */   private double yMin;
+/*    */   private double yMax;
+/*    */ 
+/*    */   public WindowRange(double xMin, double yMin, double xMax, double yMax)
+/*    */   {
+/* 10 */     this.xMin = xMin;
+/* 11 */     this.xMax = xMax;
+/* 12 */     this.yMin = yMin;
+/* 13 */     this.yMax = yMax;
+/*    */   }
+/*    */   private WindowRange(double[] args) {
+/* 16 */     this(args[0], args[1], args[2], args[3]);
+/*    */   }
+/*    */   public WindowRange(Point2D p1, Point2D p2) {
+/* 19 */     this(getFromPoints(p1, p2));
+/*    */   }
+/*    */   public WindowRange() {
+/* 22 */     this(-10.0D, -10.0D, 10.0D, 10.0D);
+/*    */   }
+/*    */   public double getXMin() {
+/* 25 */     return this.xMin;
+/*    */   }
+/*    */   public double getYMin() {
+/* 28 */     return this.yMin;
+/*    */   }
+/*    */   public double getXMax() {
+/* 31 */     return this.xMax;
+/*    */   }
+/*    */   public double getYMax() {
+/* 34 */     return this.yMax;
+/*    */   }
+/*    */ 
+/*    */   public WindowRange getScaledInstance(double scale) {
+/* 38 */     WindowRange ret = new WindowRange();
+/* 39 */     double origdifx = getXMax() - getXMin();
+/* 40 */     double newdifx = origdifx * scale;
+/* 41 */     double change = (newdifx - origdifx) / 2.0D;
+/* 42 */     ret.xMin = (getXMin() - change);
+/* 43 */     ret.xMax = (getXMax() + change);
+/*    */ 
+/* 45 */     double origdify = getYMax() - getYMin();
+/* 46 */     double newdify = origdify * scale;
+/* 47 */     change = (newdify - origdify) / 2.0D;
+/* 48 */     ret.yMin = (getYMin() - change);
+/* 49 */     ret.yMax = (getYMax() + change);
+/*    */ 
+/* 51 */     return ret;
+/*    */   }
+/*    */   public WindowRange getTranslatedInstance(double difx, double dify) {
+/* 54 */     return new WindowRange(this.xMin - difx, this.yMin + dify, this.xMax - difx, this.yMax + dify);
+/*    */   }
+/*    */ 
+/*    */   private static double[] getFromPoints(Point2D p1, Point2D p2)
+/*    */   {
+/*    */     double s3;
+/*    */     double s3;
+/*    */     double s1;
+/* 58 */     if (p1.getX() > p2.getX()) {
+/* 59 */       double s1 = p2.getX();
+/* 60 */       s3 = p1.getX();
+/*    */     } else {
+/* 62 */       s3 = p2.getX();
+/* 63 */       s1 = p1.getX();
+/*    */     }
+/*    */     double s4;
+/*    */     double s4;
+/*    */     double s2;
+/* 66 */     if (p1.getY() > p2.getY()) {
+/* 67 */       double s2 = p2.getY();
+/* 68 */       s4 = p1.getY();
+/*    */     } else {
+/* 70 */       s4 = p2.getY();
+/* 71 */       s2 = p1.getY();
+/*    */     }
+/* 73 */     return new double[] { s1, s2, s3, s4 };
+/*    */   }
+/*    */ }
+
+/* Location:           Modulus.jar
+ * Qualified Name:     WindowRange
+ * JD-Core Version:    0.6.2
+ */
\ No newline at end of file