public String toPrettyString(String indent) {
StringBuilder builder = new StringBuilder();
builder.append(indent);
builder.append('#');
assert !operator.contains(":") && !operator.contains("(")
: "Operator can not contain ':' or '('.";
builder.append(operator);
builder.append(nodeParameters.toString());
if (internalNodes.size() == 0) {
builder.append("()\n");
} else {
builder.append("(\n");
for (Node child : internalNodes) {
builder.append(child.toPrettyString(indent + " "));
}
builder.append(indent).append(" ").append(")\n");
}
return builder.toString();
}
public String toSimplePrettyString(String indent, Set<String> ignoreParams, String addOnString) {
StringBuilder builder = new StringBuilder();
if (ignoreParams.contains(operator)) {
if (internalNodes.size() != 0) {
for (Node child : internalNodes) {
String childString = child.toSimplePrettyString(indent, ignoreParams, addOnString);
if (!childString.replaceAll("\\s", "").equals("")) {
builder.append(childString);
}
}
}
} else {
if (operator.equals("combine")) {
builder.append(indent);
builder.append(addOnString);
builder.append('#');
assert !operator.contains(":") && !operator.contains("(")
: "Operator can not contain ':' or '('.";
builder.append(operator);
ArrayList<String> combineWeightList = nodeParameters.collectCombineWeightList();
if (combineWeightList.size() == 0 && internalNodes.size() > 0) {
DecimalFormat formatter = new DecimalFormat("###.#####");
String weightString = formatter.format(1.0 / internalNodes.size());
int firstNonZeroIndex = -1;
for (int i = 0; i < weightString.length(); i++) {
if (weightString.charAt(i) != '0' && weightString.charAt(i) != '.') {
firstNonZeroIndex = i;
break;
}
}
if (firstNonZeroIndex != -1) {
if (weightString.length() >= 5) {
firstNonZeroIndex = firstNonZeroIndex >= 4 ? firstNonZeroIndex : 4;
weightString = weightString.substring(0, firstNonZeroIndex + 1);
}
}
for (Node internalNode : internalNodes) {
combineWeightList.add(weightString);
}
}
// builder.append(nodeParameters.toSimpleString(ignoreParams, operator));
builder.append("(\n");
for (int i = 0; i < internalNodes.size(); i++) {
Node child = internalNodes.get(i);
String childString = child.toSimplePrettyString(indent + " ", ignoreParams, "");
if (!childString.replaceAll("\\s", "").equals("")) {
if (i < combineWeightList.size()) {
builder.append(
child.toSimplePrettyString(
indent + " ", ignoreParams, combineWeightList.get(i) + "\t"));
} else {
builder.append(child.toSimplePrettyString(indent + " ", ignoreParams, ""));
}
builder.append("\n");
}
}
builder.append(indent).append(")");
} else if (operator.equals("unordered")
|| operator.equals("ordered")
|| operator.equals("syn")) {
builder.append(indent);
builder.append(addOnString);
builder.append('#');
assert !operator.contains(":") && !operator.contains("(")
: "Operator can not contain ':' or '('.";
builder.append(operator);
builder.append(nodeParameters.toSimpleString(ignoreParams, operator));
builder.append("(");
for (Node child : internalNodes) {
String childString = child.toSimplePrettyString("", ignoreParams, "");
if (!childString.replaceAll("\\s", "").equals("")) {
builder.append(childString).append(" ");
}
}
builder.append(")");
} else if (operator.equals("extents") || operator.equals("counts")) {
builder.append(indent);
builder.append(addOnString);
builder.append(nodeParameters.toSimpleString(ignoreParams, operator));
for (Node child : internalNodes) {
String childString = child.toSimplePrettyString(indent + " ", ignoreParams, "");
if (!childString.replaceAll("\\s", "").equals("")) {
builder.append(childString);
}
}
} else {
builder.append(indent);
builder.append(addOnString);
builder.append('#');
assert !operator.contains(":") && !operator.contains("(")
: "Operator can not contain ':' or '('.";
builder.append(operator);
builder.append(nodeParameters.toSimpleString(ignoreParams, operator));
if (internalNodes.size() > 0) {
builder.append("(");
for (Node child : internalNodes) {
String childString = child.toSimplePrettyString(indent + " ", ignoreParams, "");
if (!childString.replaceAll("\\s", "").equals("")) {
builder.append(childString);
}
}
builder.append(indent).append(" ").append(")");
}
}
}
return builder.toString();
}
public String getDefaultParameter() {
return nodeParameters.get("default", null);
}
/**
* Deep-clones this Node. Be aware this clones the *entire* subtree rooted at this node, therefore
* all descendants are also cloned.
*/
@Override
public Node clone() {
return new Node(operator, nodeParameters.clone(), cloneNodeList(this.internalNodes), position);
}
