+/*
+ * 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;
import java.awt.Color;
import java.util.BitSet;
import java.util.List;
+import jalview.util.ColorUtils;
+import jalview.ws.datamodel.MappableContactMatrixI;
+
public interface ContactMatrixI
{
void setGroupSet(GroupSet makeGroups);
+ default void randomlyReColourGroups()
+ {
+ if (hasGroupSet())
+ {
+ GroupSetI groups = getGroupSet();
+ for (BitSet group : groups.getGroups())
+ {
+ groups.setColorForGroup(group, ColorUtils.getARandomColor());
+ }
+ }
+ }
+
+ default void transferGroupColorsTo(AlignmentAnnotation aa)
+ {
+ if (hasGroupSet())
+ {
+ GroupSetI groups = getGroupSet();
+ // stash colors in linked annotation row.
+ // doesn't work yet. TESTS!
+ int sstart = aa.sequenceRef != null ? aa.sequenceRef.getStart() - 1
+ : 0;
+ Annotation ae;
+ Color gpcol = null;
+ int[] seqpos = null;
+ for (BitSet gp : groups.getGroups())
+ {
+ gpcol = groups.getColourForGroup(gp);
+ for (int p = gp.nextSetBit(0); p >= 0
+ && p < Integer.MAX_VALUE; p = gp.nextSetBit(p + 1))
+ {
+ if (this instanceof MappableContactMatrixI)
+ {
+ MappableContactMatrixI mcm = (MappableContactMatrixI) this;
+ seqpos = mcm.getMappedPositionsFor(aa.sequenceRef, p);
+ if (seqpos == null)
+ {
+ // no mapping for this column.
+ continue;
+ }
+ // TODO: handle ranges...
+ ae = aa.getAnnotationForPosition(seqpos[0]);
+ }
+ else
+ {
+ ae = aa.getAnnotationForPosition(p + sstart);
+ }
+ if (ae != null)
+ {
+ ae.colour = gpcol.brighter().darker();
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * look up the colour for a column in the associated contact matrix
+ *
+ * @return Color.white or assigned colour
+ */
+ default Color getGroupColorForPosition(int column)
+ {
+ if (hasGroupSet())
+ {
+ GroupSetI groups = getGroupSet();
+ for (BitSet gp : groups.getGroups())
+ {
+ if (gp.get(column))
+ {
+ return groups.getColourForGroup(gp);
+ }
+ }
+ }
+ return Color.white;
+ }
+
+ /**
+ * direct access to column and row position of matrix
+ *
+ * Implementations are allowed to throw RunTimeExceptions if _column/i are out
+ * of bounds
+ *
+ * @param column
+ * @param row
+ * @return
+ */
+ double getElementAt(int column, int row);
+
}