-/* Jalview - a java multiple alignment editor\r
- * Copyright (C) 1998 Michele Clamp\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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\r
- */\r
-\r
-package jalview.datamodel;\r
-import java.util.*;\r
-import java.awt.*;\r
-\r
-\r
-public class SequencePoint {\r
-\r
- // SMJS PUBLIC\r
- public SequenceI sequence;\r
- public float[] coord;\r
- // SMJS ENDPUBLIC\r
-\r
- public SequencePoint(SequenceI sequence, float[] coord) {\r
- this.sequence = sequence;\r
- this.coord = coord;\r
- }\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();
+ }
+}