bundles/org.simantics.datatypes/src/org/simantics/datatypes/literal/Vec2d.java

   1 package org.simantics.datatypes.literal;\r
   2 \r
   3 import org.simantics.databoard.Bindings;\r
   4 import org.simantics.databoard.binding.Binding;\r
   5 import org.simantics.databoard.util.Bean;\r
   6 \r
   7 \r
   8 final public class Vec2d extends Bean {\r
   9 \r
  10         public static final Binding BINDING = Bindings.getBindingUnchecked(Vec2d.class);\r
  11 \r
  12         public double x;\r
  13         public double y;\r
  14 \r
  15         public Vec2d(double x, double y) {\r
  16                 super(BINDING);\r
  17                 this.x = x;\r
  18                 this.y = y;\r
  19         }\r
  20 \r
  21         public boolean isZero() {\r
  22                 return x==0.0 && y==0.0; \r
  23         }\r
  24         \r
  25         public double norm1() {\r
  26                 return Math.abs(x) + Math.abs(y);\r
  27         }\r
  28         \r
  29         public double norm2() {\r
  30                 return Math.sqrt(x*x+y*y);\r
  31         }\r
  32         \r
  33         public double length() {\r
  34                 return norm2();\r
  35         }\r
  36         \r
  37         public double dot(Vec2d other) {\r
  38                 return x*other.x + y*other.y;\r
  39         }\r
  40 \r
  41         public Vec2d sum(Vec2d other) {\r
  42                 return new Vec2d(x + other.x , y + other.y);\r
  43         }\r
  44 \r
  45         public Vec2d subtraction(Vec2d other) {\r
  46                 return new Vec2d(x - other.x , y - other.y);\r
  47         }\r
  48 \r
  49         @Override\r
  50         public String toString() {\r
  51                 return "Vec2d[x=" + x + ", y=" + y + "]";\r
  52         }\r
  53         \r
  54 }\r