X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fschemes%2FBlosum62ColourScheme.java;h=58e12b7b5485cf1e2321e7fd481db9cf20959030;hb=67428050d76de7946d96d43ba16ee02d439026bd;hp=70c7685ee68bb13fb852fd6114c8125067e353c4;hpb=81316c6cc11e29c893d55e87ebd16d9ecd09c1f3;p=jalview.git diff --git a/src/jalview/schemes/Blosum62ColourScheme.java b/src/jalview/schemes/Blosum62ColourScheme.java index 70c7685..58e12b7 100755 --- a/src/jalview/schemes/Blosum62ColourScheme.java +++ b/src/jalview/schemes/Blosum62ColourScheme.java @@ -1,6 +1,6 @@ /* - * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2) - * Copyright (C) 2014 The Jalview Authors + * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) + * Copyright (C) $$Year-Rel$$ The Jalview Authors * * This file is part of Jalview. * @@ -20,87 +20,100 @@ */ package jalview.schemes; -import jalview.analysis.AAFrequency; +import jalview.analysis.scoremodels.PairwiseSeqScoreModel; +import jalview.analysis.scoremodels.ScoreModels; import jalview.datamodel.AnnotatedCollectionI; import jalview.datamodel.SequenceCollectionI; import jalview.datamodel.SequenceI; +import jalview.util.Comparison; import java.awt.Color; import java.util.Map; public class Blosum62ColourScheme extends ResidueColourScheme { + private static final Color LIGHT_BLUE = new Color(204, 204, 255); + private static final Color DARK_BLUE = new Color(154, 154, 255); + public Blosum62ColourScheme() { super(); } + /** + * Returns a new instance of this colour scheme with which the given data may + * be coloured + */ @Override - public Color findColour(char res, int j, SequenceI seq) + public ColourSchemeI getInstance(AnnotatedCollectionI coll, + Map hrs) { + return new Blosum62ColourScheme(); + } + + @Override + public Color findColour(char res, int j, SequenceI seq, + String consensusResidue, float pid) + { + PairwiseSeqScoreModel sm = ScoreModels.getInstance().getBlosum62(); + + /* + * compare as upper case; note consensusResidue is + * always computed as uppercase + */ if ('a' <= res && res <= 'z') { - // TO UPPERCASE !!! res -= ('a' - 'A'); } - if (consensus == null || j >= consensus.length || consensus[j] == null - || (threshold != 0 && !aboveThreshold(res, j))) + if (Comparison.isGap(res) || consensusResidue == null) { return Color.white; } - Color currentColour; + Color colour; - if (!jalview.util.Comparison.isGap(res)) + if (consensusResidue.indexOf(res) > -1) { - String max = (String) consensus[j].get(AAFrequency.MAXRESIDUE); + colour = DARK_BLUE; + } + else + { + float score = 0; - if (max.indexOf(res) > -1) + for (char consensus : consensusResidue.toCharArray()) { - // TODO use a constant here? - currentColour = new Color(154, 154, 255); + score += sm.getPairwiseScore(consensus, res); + // score += ResidueProperties.getBLOSUM62(consensus, res); } - else - { - int c = 0; - int max_aa = 0; - int n = max.length(); - - do - { - c += ResidueProperties.getBLOSUM62(max.charAt(max_aa), res); - } while (++max_aa < n); - if (c > 0) - { - // TODO use a constant here? - currentColour = new Color(204, 204, 255); - } - else - { - currentColour = Color.white; - } + if (score > 0) + { + colour = LIGHT_BLUE; } - - if (conservationColouring) + else { - currentColour = applyConservation(currentColour, j); + colour = Color.white; } } - else - { - return Color.white; - } + return colour; + } - return currentColour; + @Override + public boolean isPeptideSpecific() + { + return true; + } + + @Override + public String getSchemeName() + { + return JalviewColourScheme.Blosum62.toString(); } @Override - public ColourSchemeI applyTo(AnnotatedCollectionI sg, - Map hiddenRepSequences) + public boolean isSimple() { - ColourSchemeI newcs = super.applyTo(sg, hiddenRepSequences); - return newcs; + return false; } }