Merge branch 'features/pca_jaxb_datasetrefs_JAL-3171_JAL-3063_JAL-1767' into develop

[jalview.git] / src / jalview / datamodel / SequencePoint.java

diff --git a/src/jalview/datamodel/SequencePoint.java b/src/jalview/datamodel/SequencePoint.java
index fa91e59..3db7cee 100755 (executable)
--- a/src/jalview/datamodel/SequencePoint.java
+++ b/src/jalview/datamodel/SequencePoint.java
@@ -1,36 +1,89 @@
-/*\r
-* Jalview - A Sequence Alignment Editor and Viewer\r
-* Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
-*\r
-* This program is free software; you can redistribute it and/or\r
-* modify it under the terms of the GNU General Public License\r
-* as published by the Free Software Foundation; either version 2\r
-* of the License, or (at your option) any later version.\r
-*\r
-* This program is distributed in the hope that it will be useful,\r
-* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
-* GNU General Public License for more details.\r
-*\r
-* You should have received a copy of the GNU General Public License\r
-* along with this program; if not, write to the Free Software\r
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA\r
-*/\r
-package jalview.datamodel;\r
-\r
-import java.awt.*;\r
-\r
-import java.util.*;\r
-\r
-\r
-public class SequencePoint {\r
-    // SMJS PUBLIC\r
-    public SequenceI sequence;\r
-    public float[] coord;\r
-\r
-    // SMJS ENDPUBLIC\r
-    public SequencePoint(SequenceI sequence, float[] coord) {\r
-        this.sequence = sequence;\r
-        this.coord = coord;\r
-    }\r
-}\r
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.datamodel;
+
+/**
+ * A bean that models a set of (x, y, z) values and a reference to a sequence.
+ * As used in Principal Component Analysis, the (x, y, z) values are the
+ * sequence's score for the currently selected first, second and third
+ * dimensions of the PCA.
+ */
+public class SequencePoint
+{
+  /*
+   * Associated alignment sequence, or dummy sequence object
+   */
+  private final SequenceI sequence;
+
+  /*
+   * x, y, z values
+   */
+  public Point coord;
+
+  /**
+   * Constructor
+   * 
+   * @param sequence
+   * @param coord
+   */
+  public SequencePoint(SequenceI sequence, Point pt)
+  {
+    this.sequence = sequence;
+    this.coord = pt;
+  }
+
+  /**
+   * Constructor given a sequence and an array of x, y, z coordinate positions
+   * 
+   * @param sequence
+   * @param coords
+   * @throws ArrayIndexOutOfBoundsException
+   *           if array length is less than 3
+   */
+  public SequencePoint(SequenceI sequence, float[] coords)
+  {
+    this(sequence, new Point(coords[0], coords[1], coords[2]));
+  }
+
+  public SequenceI getSequence()
+  {
+    return sequence;
+  }
+
+  /**
+   * Applies a translation to the (x, y, z) coordinates
+   * 
+   * @param centre
+   */
+  public void translate(float x, float y, float z)
+  {
+    coord = new Point(coord.x + x, coord.y + y, coord.z + z);
+  }
+
+  /**
+   * string representation for ease of inspection in debugging or logging only
+   */
+  @Override
+  public String toString()
+  {
+    return sequence.getName() + " " + coord.toString();
+  }
+}