package jalview.ws.datamodel.alphafold;
-import java.awt.Color;
-import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
-import java.util.ArrayList;
-import java.util.BitSet;
-import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
-import java.util.Map.Entry;
import org.json.simple.JSONObject;
-import jalview.analysis.AverageDistanceEngine;
-import jalview.bin.Console;
-import jalview.datamodel.Annotation;
-import jalview.datamodel.BinaryNode;
import jalview.datamodel.ContactListI;
import jalview.datamodel.ContactListImpl;
import jalview.datamodel.ContactListProviderI;
import jalview.datamodel.ContactMatrixI;
import jalview.datamodel.GroupSet;
-import jalview.datamodel.GroupSetI;
-import jalview.datamodel.Mapping;
import jalview.datamodel.SequenceDummy;
import jalview.datamodel.SequenceI;
-import jalview.io.DataSourceType;
import jalview.io.FileFormatException;
-import jalview.io.FileParse;
import jalview.util.MapList;
import jalview.util.MapUtils;
import jalview.ws.dbsources.EBIAlfaFold;
+/**
+ * routines and class for holding predicted alignment error matrices as produced
+ * by alphafold et al.
+ *
+ * getContactList(column) returns the vector of predicted alignment errors for
+ * reference position given by column getElementAt(column, i) returns the
+ * predicted superposition error for the ith position when column is used as
+ * reference
+ *
+ * Many thanks to Ora Schueler Furman for noticing that earlier development
+ * versions did not show the PAE oriented correctly
+ *
+ * @author jprocter
+ *
+ */
public class PAEContactMatrix extends
MappableContactMatrix<PAEContactMatrix> implements ContactMatrixI
{
Object d = scores.next();
if (d instanceof Double)
{
- elements[row][col++] = ((Double) d).longValue();
+ elements[col][row] = ((Double) d).longValue();
}
else
{
- elements[row][col++] = (float) ((Long) d).longValue();
+ elements[col][row] = (float) ((Long) d).longValue();
}
- if (maxscore < elements[row][col - 1])
+ if (maxscore < elements[col][row])
{
- maxscore = elements[row][col - 1];
+ maxscore = elements[col][row];
}
+ col++;
}
row++;
col = 0;
cols = ((List<Long>) pae_obj.get("residue2")).iterator();
Iterator<Double> scores = ((List<Double>) pae_obj.get("distance"))
.iterator();
- elements = new float[maxrow][maxcol];
+ elements = new float[maxcol][maxrow];
while (scores.hasNext())
{
float escore = scores.next().floatValue();
{
maxcol = col;
}
- elements[row - 1][col - 1] = escore;
+ elements[col - 1][row-1] = escore;
}
maxscore = ((Double) MapUtils.getFirst(pae_obj,
"max_predicted_aligned_error", "max_pae")).floatValue();
}
+ /**
+ * getContactList(column) @returns the vector of predicted alignment errors
+ * for reference position given by column
+ */
@Override
public ContactListI getContactList(final int column)
{
});
}
+ /**
+ * getElementAt(column, i) @returns the predicted superposition error for the
+ * ith position when column is used as reference
+ */
@Override
protected double getElementAt(int _column, int i)
{
@Override
public int getWidth()
{
- return length;
+ return maxcol;
}
@Override
public int getHeight()
{
- return length;
+ return maxrow;
}
public static void validateContactMatrixFile(String fileName)
throws FileFormatException, IOException