1 files changed, 0 insertions, 221 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/distance/distancevalue/DoubleDistance.java b/src/de/lmu/ifi/dbs/elki/distance/distancevalue/DoubleDistance.java
deleted file mode 100644
index c49ba6a3..00000000
--- a/src/de/lmu/ifi/dbs/elki/distance/distancevalue/DoubleDistance.java
+++ /dev/null
@@ -1,221 +0,0 @@
-package de.lmu.ifi.dbs.elki.distance.distancevalue;
-
-/*
- This file is part of ELKI:
- Environment for Developing KDD-Applications Supported by Index-Structures
-
- Copyright (C) 2013
- Ludwig-Maximilians-Universität München
- Lehr- und Forschungseinheit für Datenbanksysteme
- ELKI Development Team
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-import java.util.regex.Pattern;
-
-import de.lmu.ifi.dbs.elki.utilities.FormatUtil;
-
-/**
- * Provides a Distance for a double-valued distance.
- * 
- * @author Elke Achtert
- */
-public class DoubleDistance extends NumberDistance<DoubleDistance, Double> {
-  /**
-   * Zero distance constant
-   */
-  public static final DoubleDistance ZERO_DISTANCE = new DoubleDistance(0.0);
-
-  /**
-   * Infinite distance constant
-   */
-  public static final DoubleDistance INFINITE_DISTANCE = new DoubleDistance(Double.POSITIVE_INFINITY);
-
-  /**
-   * Undefined distance constant
-   */
-  public static final DoubleDistance UNDEFINED_DISTANCE = new DoubleDistance(Double.NaN);
-
-  /**
-   * The static factory instance
-   */
-  public static final DoubleDistance FACTORY = UNDEFINED_DISTANCE;
-
-  /**
-   * The actual value.
-   */
-  double value;
-
-  /**
-   * Generated serialVersionUID.
-   */
-  private static final long serialVersionUID = 3711413449321214862L;
-
-  /**
-   * Empty constructor for serialization purposes.
-   */
-  public DoubleDistance() {
-    super();
-  }
-
-  /**
-   * Constructs a new DoubleDistance object that represents the double argument.
-   * 
-   * @param value the value to be represented by the DoubleDistance.
-   */
-  public DoubleDistance(double value) {
-    super();
-    this.value = value;
-  }
-
-  @Override
-  public DoubleDistance fromDouble(double val) {
-    return new DoubleDistance(val);
-  }
-
-  /**
-   * Writes the double value of this DoubleDistance to the specified stream.
-   */
-  @Override
-  public void writeExternal(ObjectOutput out) throws IOException {
-    out.writeDouble(this.value);
-  }
-
-  /**
-   * Reads the double value of this DoubleDistance from the specified stream.
-   */
-  @Override
-  public void readExternal(ObjectInput in) throws IOException {
-    this.value = in.readDouble();
-  }
-
-  /**
-   * Returns the number of Bytes this distance uses if it is written to an
-   * external file.
-   * 
-   * @return 8 (8 Byte for a double value)
-   */
-  @Override
-  public int externalizableSize() {
-    return 8;
-  }
-
-  @Override
-  public double doubleValue() {
-    return value;
-  }
-
-  @Override
-  public long longValue() {
-    return (long) value;
-  }
-
-  @Override
-  public int compareTo(DoubleDistance other) {
-    return Double.compare(this.value, other.value);
-  }
-
-  /**
-   * An infinite DoubleDistance is based on {@link Double#POSITIVE_INFINITY
-   * Double.POSITIVE_INFINITY}.
-   */
-  @Override
-  public DoubleDistance infiniteDistance() {
-    return INFINITE_DISTANCE;
-  }
-
-  /**
-   * A null DoubleDistance is based on 0.
-   */
-  @Override
-  public DoubleDistance nullDistance() {
-    return ZERO_DISTANCE;
-  }
-
-  /**
-   * An undefined DoubleDistance is based on {@link Double#NaN Double.NaN}.
-   */
-  @Override
-  public DoubleDistance undefinedDistance() {
-    return UNDEFINED_DISTANCE;
-  }
-
-  /**
-   * As pattern is required a String defining a Double.
-   */
-  @Override
-  public DoubleDistance parseString(String val) throws IllegalArgumentException {
-    if (val.equals(INFINITY_PATTERN)) {
-      return infiniteDistance();
-    }
-    if (testInputPattern(val)) {
-      return new DoubleDistance(FormatUtil.parseDouble(val));
-    } else {
-      throw new IllegalArgumentException("Given pattern \"" + val + "\" does not match required pattern \"" + requiredInputPattern() + "\"");
-    }
-  }
-
-  @Override
-  public boolean isInfiniteDistance() {
-    return Double.isInfinite(value);
-  }
-
-  @Override
-  public boolean isNullDistance() {
-    return (value <= 0.0);
-  }
-
-  @Override
-  public boolean isUndefinedDistance() {
-    return Double.isNaN(value);
-  }
-
-  @Override
-  public Pattern getPattern() {
-    return DOUBLE_PATTERN;
-  }
-
-  @Override
-  public String toString() {
-    return FormatUtil.NF.format(value);
-  }
-
-  @Override
-  public int hashCode() {
-    final long bits = Double.doubleToLongBits(value);
-    return (int) (bits ^ (bits >>> 32));
-  }
-
-  @Override
-  public boolean equals(Object obj) {
-    if (this == obj) {
-      return true;
-    }
-    if (!super.equals(obj)) {
-      return false;
-    }
-    if (getClass() != obj.getClass()) {
-      return false;
-    }
-    DoubleDistance other = (DoubleDistance) obj;
-    if (Double.doubleToLongBits(value) != Double.doubleToLongBits(other.value)) {
-      return false;
-    }
-    return true;
-  }
-}