(no commit message)

[utils] / gps / src / main / java / org / wamblee / gps / geometry / Coordinates.java

diff --git a/gps/src/main/java/org/wamblee/gps/geometry/Coordinates.java b/gps/src/main/java/org/wamblee/gps/geometry/Coordinates.java
deleted file mode 100644 (file)
index 1424930..0000000
--- a/gps/src/main/java/org/wamblee/gps/geometry/Coordinates.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright 2006 the original author or authors.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */ 
-
-package org.wamblee.gps.geometry;
-
-import java.io.Serializable;
-
-/**
- * Coordinates in some 3-dimensional coordinate system.  
- *
- * @author Erik Brakkee
- */
-public class Coordinates implements Serializable {
-
-    private double _x1; 
-    private double _x2; 
-    private double _x3; 
-    
-    /**
-     * Constructs the coordinates. 
-     * @param aX1 First coordinate. 
-     * @param aX2 Second coordinate. 
-     * @param aX3 Third coordinate. 
-     */
-    public Coordinates(double aX1, double aX2, double aX3) { 
-        _x1 = aX1; 
-        _x2 = aX2;
-        _x3 = aX3; 
-    }
-    
-    public double getX1() { 
-        return _x1; 
-    }
-    
-    public double getX2() { 
-        return _x2; 
-    }
-    
-    public double getX3() { 
-        return _x3; 
-    }
-    
-    public double getX(int i) { 
-        switch (i) { 
-        case 1: return _x1; 
-        case 2: return _x2;
-        case 3: return _x3;
-        }
-        throw new IllegalArgumentException("coordinate out of range " + i);
-    }
-    
-    /* (non-Javadoc)
-     * @see java.lang.Object#toString()
-     */
-    @Override
-    public String toString() {
-        return "(" + getX1() + ", " + getX2() + ", " + getX3() + ")";
-    }
-    
-    public Coordinates add(Coordinates aC) { 
-        return new Coordinates(_x1 + aC._x1, _x2 + aC._x2, _x3 + aC._x3);
-    }
-    
-    public Coordinates subtract(Coordinates aC) { 
-        return new Coordinates(_x1 - aC._x1, _x2 - aC._x2, _x3 - aC._x3);
-    }
-  
-    public double innerProduct(Coordinates aC) { 
-        return _x1 * aC._x1 + _x2 * aC._x2 +  _x3 * aC._x3;
-    }
-    
-    public Coordinates outerProduct(Coordinates aC) { 
-        return new Coordinates(
-           _x2*aC._x3 - _x3*aC._x2,
-           -_x1*aC._x3 + _x3*aC._x1,
-           _x1*aC._x2 - _x2*aC._x1
-        );
-    }
-    
-    public double norm() { 
-        return Math.sqrt(innerProduct(this));
-    }
-    
-    public Coordinates scale(double aMultiplier) { 
-        return new Coordinates(_x1*aMultiplier, _x2*aMultiplier, _x3*aMultiplier);
-    }
-    
-    public Coordinates normalize() {
-        return scale(1.0/norm());
-    }
-}