List of usage examples for org.jdom2 Element getContentSize
@Override
public int getContentSize()
From source file:utils.RandomTopo.java
License:Open Source License
/** Generates an XCSP representation of a graph coloring problem * @param publicInteragentConstraints whether inter-agent constraints should be public * @param soft whether the output should be a Max-DisCSP * @param intensional whether the output should be intensional * @return An XCSP-formatted Document/* www . j a v a 2 s .co m*/ */ public Document toXCSP(final boolean publicInteragentConstraints, final boolean soft, final boolean intensional) { // Create the root element Element probElement = new Element("instance"); probElement.setAttribute("noNamespaceSchemaLocation", "src/frodo2/algorithms/XCSPschema" + (soft || !intensional ? "" : "JaCoP") + ".xsd", Namespace.getNamespace("xsi", "http://www.w3.org/2001/XMLSchema-instance")); // Create the "presentation" element Element presElmt = new Element("presentation"); probElement.addContent(presElmt); presElmt.setAttribute("name", this.instanceName); presElmt.setAttribute("maxConstraintArity", "2"); presElmt.setAttribute("maximize", "false"); presElmt.setAttribute("format", "XCSP 2.1_FRODO"); // Create the "agents" element Element elmt = new Element("agents"); probElement.addContent(elmt); final int nbrNodes = graph.nodes.size(); elmt.setAttribute("nbAgents", Integer.toString(nbrNodes - this.stochNodes.size())); for (String varID : this.graph.nodes) { // Skip the stoch nodes if (this.stochNodes.contains(varID)) continue; Element subElmt = new Element("agent"); elmt.addContent(subElmt); subElmt.setAttribute("name", "a" + varID); } // Create the "domains" element elmt = new Element("domains"); probElement.addContent(elmt); elmt.setAttribute("nbDomains", "1"); Element subElmt = new Element("domain"); elmt.addContent(subElmt); subElmt.setAttribute("name", "colors"); subElmt.setAttribute("nbValues", Integer.toString(nbrColors)); subElmt.addContent("1.." + Integer.toString(nbrColors)); // Create the "variables" element elmt = new Element("variables"); probElement.addContent(elmt); elmt.setAttribute("nbVariables", Integer.toString(graph.nodes.size())); for (String varID : this.graph.nodes) { subElmt = new Element("variable"); elmt.addContent(subElmt); subElmt.setAttribute("name", "n" + varID); subElmt.setAttribute("domain", "colors"); if (this.stochNodes.contains(varID)) subElmt.setAttribute("type", "random"); else subElmt.setAttribute("agent", "a" + varID); } // Create the "relations" element Element relElmt = new Element("relations"); if (soft || !intensional || !this.unaryCons.isEmpty()) { probElement.addContent(relElmt); } if (soft || !intensional) { // extensional subElmt = new Element("relation"); relElmt.addContent(subElmt); subElmt.setAttribute("name", "neq"); subElmt.setAttribute("semantics", "soft"); subElmt.setAttribute("arity", "2"); subElmt.setAttribute("defaultCost", "0"); subElmt.setAttribute("nbTuples", Integer.toString(nbrColors)); StringBuilder builder = new StringBuilder(soft ? "1: " : "infinity: "); for (int i = 1; i < nbrColors; i++) builder.append(Integer.toString(i) + " " + i + " | "); builder.append(Integer.toString(nbrColors) + " " + nbrColors); subElmt.setText(builder.toString()); } else { // pure satisfaction, intensional // Create the "predicates" element elmt = new Element("predicates"); probElement.addContent(elmt); elmt.setAttribute("nbPredicates", "1"); subElmt = new Element("predicate"); elmt.addContent(subElmt); subElmt.setAttribute("name", "neq"); elmt = new Element("parameters"); subElmt.addContent(elmt); elmt.setText("int X int Y"); elmt = new Element("expression"); subElmt.addContent(elmt); subElmt = new Element("functional"); elmt.addContent(subElmt); subElmt.setText("ne(X, Y)"); } if (!this.stochNodes.isEmpty()) { // Create the "probabilities" element elmt = new Element("probabilities"); probElement.addContent(elmt); elmt.setAttribute("nbProbabilities", Integer.toString(this.stochNodes.size())); for (String varID : this.stochNodes) { subElmt = new Element("probability"); elmt.addContent(subElmt); subElmt.setAttribute("name", "n" + varID + "proba"); subElmt.setAttribute("semantics", "soft"); subElmt.setAttribute("arity", "1"); subElmt.setAttribute("nbTuples", Integer.toString(nbrColors)); // Choose a random probability distribution StringBuilder builder = new StringBuilder(); double[] probas = new double[nbrColors]; double sum = 0.0; for (int i = 0; i < nbrColors; i++) { probas[i] = Math.random(); sum += probas[i]; } for (int i = 0; i < nbrColors - 1; i++) builder.append(Double.toString(probas[i] / sum) + ": " + (i + 1) + " | "); builder.append(Double.toString(probas[nbrColors - 1] / sum) + ": " + nbrColors); subElmt.setText(builder.toString()); } } // Create the "constraints" element Element conElmt = new Element("constraints"); probElement.addContent(conElmt); // Create the unary constraints double tightness = 0.0; final double weight = 1.0 / (this.nbrColors * (this.graph.nodes.size() - this.stochNodes.size())); for (Map.Entry<String, ArrayList<Integer>> entry : this.unaryCons.entrySet()) { String n = entry.getKey(); ArrayList<Integer> colors = entry.getValue(); tightness += colors.size() * weight; // Create the relation subElmt = new Element("relation"); relElmt.addContent(subElmt); subElmt.setAttribute("name", "unaryRel_" + n); subElmt.setAttribute("semantics", soft || !intensional ? "soft" : "conflicts"); subElmt.setAttribute("arity", "1"); if (soft || !intensional) subElmt.setAttribute("defaultCost", "0"); subElmt.setAttribute("nbTuples", Integer.toString(colors.size())); StringBuilder builder = new StringBuilder(soft ? "1: " : !intensional ? "infinity: " : ""); for (int i = colors.size() - 1; i > 0; i--) builder.append(colors.get(i)).append("|"); builder.append(colors.get(0)); subElmt.setText(builder.toString()); // Create the constraint elmt = new Element("constraint"); conElmt.addContent(elmt); elmt.setAttribute("name", "unaryCons_" + n); elmt.setAttribute("scope", "n" + n); elmt.setAttribute("arity", "1"); elmt.setAttribute("reference", "unaryRel_" + n); elmt.setAttribute("agent", "a" + n); //random volatility int vol; do { vol = (int) Math.round(gaussian ? ((new Random().nextGaussian() + 50)) : ((Math.random() * 100))); } while (vol < 0 || vol > 100); elmt.setAttribute("volatility", String.valueOf(vol)); } // Go through all edges in the graph for (Edge edge : graph.edges) { // Skip this constraint if it involves two random variables if (this.stochNodes.contains(edge.source) && this.stochNodes.contains(edge.dest)) continue; elmt = new Element("constraint"); conElmt.addContent(elmt); final String n1 = "n" + edge.source; final String n2 = "n" + edge.dest; elmt.setAttribute("name", n1 + "_neq_" + n2); elmt.setAttribute("scope", n1 + " " + n2); elmt.setAttribute("arity", "2"); elmt.setAttribute("reference", "neq"); if (publicInteragentConstraints) elmt.setAttribute("agent", "PUBLIC"); if (!soft && intensional) { subElmt = new Element("parameters"); elmt.addContent(subElmt); subElmt.setText(n1 + " " + n2); } //random volatility int vol; do { vol = (int) Math .round(gaussian ? ((new Random().nextGaussian() * 100 + 50)) : ((Math.random() * 100))); } while (vol < 0 || vol > 100); elmt.setAttribute("volatility", String.valueOf(vol)); } // Add the probability distributions for (String varID : this.stochNodes) { final String varName = "n" + varID; elmt = new Element("constraint"); conElmt.addContent(elmt); elmt.setAttribute("name", varName + "dist"); elmt.setAttribute("scope", varName); elmt.setAttribute("arity", "1"); elmt.setAttribute("reference", varName + "proba"); } relElmt.setAttribute("nbRelations", Integer.toString(relElmt.getContentSize())); conElmt.setAttribute("nbConstraints", Integer.toString(conElmt.getContentSize())); // Write the stats presElmt.addContent(createStats("number of nodes", Integer.toString(this.graph.nodes.size()))); presElmt.addContent(createStats("target density", Double.toString(this.targetDensity))); presElmt.addContent(createStats("true average density", Double.toString(this.graph.computeDensity()))); presElmt.addContent(createStats("target unary tightness", Double.toString(this.targetTightness))); presElmt.addContent(createStats("true average unary tightness", Double.toString(tightness))); presElmt.addContent(createStats("number of colors", Integer.toString(this.nbrColors))); presElmt.addContent( createStats("number of uncontrollable nodes", Integer.toString(this.stochNodes.size()))); presElmt.addContent( createStats("number of disconnected components", Integer.toString(graph.components.size()))); presElmt.addContent(createStats("max degree", Integer.toString(graph.computeMaxDeg()))); return new Document(probElement); }
From source file:wasr.DocNode.java
License:Apache License
private void updateLabel() { String oldLabel = getLabel(); String newLabel = null;//from w ww. j a v a 2s . c o m String labelFieldID = getTemplateAttribute(ReportTemplate.LABELFIELD_ATTR, null); if (labelFieldID != null) { Element labelField = element.getChild(labelFieldID); if (labelField != null) { newLabel = labelField.getContentSize() == 0 ? null : labelField.getText(); // todo: check for CData } } if (newLabel == null || newLabel.equals("")) { try { newLabel = UserSettings.getSelectedTemplateBundle().getString(id); } catch (MissingResourceException e) { newLabel = id; } } if (!newLabel.equals(oldLabel)) { setUserObject(newLabel); DocTreePanel.getInstance().getTreeModel().nodeChanged(this); } }