X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fviewmodel%2FPCAModel.java;h=1693294bf556920989784beaa734246bbbc6a468;hb=3da878124135ff033f42d19d8733891b09e953cd;hp=3403887c0bd34b3d4cea1081fbb32713194e0e0f;hpb=2cc3a62e1ae63428db854af668e963f1b23af553;p=jalview.git diff --git a/src/jalview/viewmodel/PCAModel.java b/src/jalview/viewmodel/PCAModel.java index 3403887..1693294 100644 --- a/src/jalview/viewmodel/PCAModel.java +++ b/src/jalview/viewmodel/PCAModel.java @@ -29,6 +29,7 @@ import jalview.datamodel.Point; import jalview.datamodel.SequenceI; import jalview.datamodel.SequencePoint; +import java.util.List; import java.util.Vector; public class PCAModel @@ -36,7 +37,7 @@ public class PCAModel /* * inputs */ - private final AlignmentView seqstrings; + private AlignmentView inputData; private final SequenceI[] seqs; @@ -56,7 +57,7 @@ public class PCAModel int top; - private Vector points; + private List points; /** * Constructor given sequence data, score model and score calculation @@ -71,7 +72,7 @@ public class PCAModel public PCAModel(AlignmentView seqData, SequenceI[] sqs, boolean nuc, ScoreModelI modelName, SimilarityParamsI params) { - seqstrings = seqData; + inputData = seqData; seqs = sqs; nucleotide = nuc; scoreModel = modelName; @@ -84,7 +85,7 @@ public class PCAModel */ public void calculate() { - pca = new PCA(seqstrings, scoreModel, similarityParams); + pca = new PCA(inputData, scoreModel, similarityParams); pca.run(); // executes in same thread, wait for completion // Now find the component coordinates @@ -105,7 +106,7 @@ public class PCAModel for (int i = 0; i < height; i++) { SequencePoint sp = new SequencePoint(seqs[i], scores[i]); - points.addElement(sp); + points.add(sp); } } @@ -125,17 +126,22 @@ public class PCAModel } /** + * Answers the index of the principal dimension of the PCA * - * - * @return index of principle dimension of PCA + * @return */ public int getTop() { return top; } + public void setTop(int t) + { + top = t; + } + /** - * update the 2d coordinates for the list of points to the given dimensions + * Updates the 3D coordinates for the list of points to the given dimensions. * Principal dimension is getTop(). Next greatest eigenvector is getTop()-1. * Note - pca.getComponents starts counting the spectrum from rank-2 to zero, * rather than rank-1, so getComponents(dimN ...) == updateRcView(dimN+1 ..) @@ -151,7 +157,7 @@ public class PCAModel for (int i = 0; i < pca.getHeight(); i++) { - points.elementAt(i).coord = scores[i]; + points.get(i).coord = scores[i]; } } @@ -160,9 +166,14 @@ public class PCAModel return pca.getDetails(); } - public AlignmentView getSeqtrings() + public AlignmentView getInputData() { - return seqstrings; + return inputData; + } + + public void setInputData(AlignmentView data) + { + inputData = data; } public String getPointsasCsv(boolean transformed, int xdim, int ydim, @@ -203,7 +214,7 @@ public class PCAModel } else { - Point p = points.elementAt(s).coord; + Point p = points.get(s).coord; csv.append(",").append(p.x); csv.append(",").append(p.y); csv.append(",").append(p.z); @@ -213,29 +224,48 @@ public class PCAModel return csv.toString(); } + public String getScoreModelName() + { + return scoreModel == null ? "" : scoreModel.getName(); + } + + public void setScoreModel(ScoreModelI sm) + { + this.scoreModel = sm; + } + /** + * Answers the parameters configured for pairwise similarity calculations * - * @return x,y,z positions of point s (index into points) under current - * transform. + * @return */ - public double[] getPointPosition(int s) + public SimilarityParamsI getSimilarityParameters() { - double pts[] = new double[3]; - Point p = points.elementAt(s).coord; - pts[0] = p.x; - pts[1] = p.y; - pts[2] = p.z; - return pts; + return similarityParams; } - public String getScoreModelName() + public List getSequencePoints() { - return scoreModel == null ? "" : scoreModel.getName(); + return points; } - public void setScoreModel(ScoreModelI sm) + public void setSequencePoints(List sp) { - this.scoreModel = sm; + points = sp; + } + + /** + * Answers the object holding the values of the computed PCA + * + * @return + */ + public PCA getPcaData() + { + return pca; } + public void setPCA(PCA data) + { + pca = data; + } }