-/*
- * 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.schemes;
-
-import jalview.analysis.scoremodels.PairwiseSeqScoreModel;
-import jalview.api.analysis.ScoreModelI;
-
-public class ScoreMatrix extends PairwiseSeqScoreModel implements
- ScoreModelI
-{
- String name;
-
- @Override
- public String getName()
- {
- return name;
- }
-
- /**
- * reference to integer score matrix
- */
- int[][] matrix;
-
- /**
- * 0 for Protein Score matrix. 1 for dna score matrix
- */
- int type;
-
- /**
- *
- * @param name
- * Unique, human readable name for the matrix
- * @param matrix
- * Pairwise scores indexed according to appropriate symbol alphabet
- * @param type
- * 0 for Protein, 1 for NA
- */
- ScoreMatrix(String name, int[][] matrix, int type)
- {
- this.matrix = matrix;
- this.type = type;
- this.name = name;
- }
-
- @Override
- public boolean isDNA()
- {
- return type == 1;
- }
-
- @Override
- public boolean isProtein()
- {
- return type == 0;
- }
-
- @Override
- public int[][] getMatrix()
- {
- return matrix;
- }
-
- /**
- *
- * @param A1
- * @param A2
- * @return score for substituting first char in A1 with first char in A2
- */
- public int getPairwiseScore(String A1, String A2)
- {
- return getPairwiseScore(A1.charAt(0), A2.charAt(0));
- }
-
- public int getPairwiseScore(char c, char d)
- {
- int pog = 0;
-
- try
- {
- int a = (type == 0) ? ResidueProperties.aaIndex[c]
- : ResidueProperties.nucleotideIndex[c];
- int b = (type == 0) ? ResidueProperties.aaIndex[d]
- : ResidueProperties.nucleotideIndex[d];
-
- pog = matrix[a][b];
- } catch (Exception e)
- {
- // System.out.println("Unknown residue in " + A1 + " " + A2);
- }
-
- return pog;
- }
-
- /**
- * pretty print the matrix
- */
- public String toString()
- {
- return outputMatrix(false);
- }
-
- public String outputMatrix(boolean html)
- {
- StringBuffer sb = new StringBuffer();
- int[] symbols = (type == 0) ? ResidueProperties.aaIndex
- : ResidueProperties.nucleotideIndex;
- int symMax = (type == 0) ? ResidueProperties.maxProteinIndex
- : ResidueProperties.maxNucleotideIndex;
- boolean header = true;
- if (html)
- {
- sb.append("<table border=\"1\">");
- }
- for (char sym = 'A'; sym <= 'Z'; sym++)
- {
- if (symbols[sym] >= 0 && symbols[sym] < symMax)
- {
- if (header)
- {
- sb.append(html ? "<tr><td></td>" : "");
- for (char sym2 = 'A'; sym2 <= 'Z'; sym2++)
- {
- if (symbols[sym2] >= 0 && symbols[sym2] < symMax)
- {
- sb.append((html ? "<td> " : "\t") + sym2
- + (html ? " </td>" : ""));
- }
- }
- header = false;
- sb.append(html ? "</tr>\n" : "\n");
- }
- if (html)
- {
- sb.append("<tr>");
- }
- sb.append((html ? "<td>" : "") + sym + (html ? "</td>" : ""));
- for (char sym2 = 'A'; sym2 <= 'Z'; sym2++)
- {
- if (symbols[sym2] >= 0 && symbols[sym2] < symMax)
- {
- sb.append((html ? "<td>" : "\t")
- + matrix[symbols[sym]][symbols[sym2]]
- + (html ? "</td>" : ""));
- }
- }
- sb.append(html ? "</tr>\n" : "\n");
- }
- }
- if (html)
- {
- sb.append("</table>");
- }
- return sb.toString();
- }
-}