private void createRule(Item item, ArrayList<FuzzyAttribute> fuzzy_attributes, PrintWriter w) {
int attr;
boolean stop;
FuzzyAttribute fuzzy_attr;
FuzzyRegion[] fuzzy_regions;
attr = item.getIDAttribute();
if (this.trans.isNominal(attr)) {
w.print("<attribute name = \"" + this.trans.getAttributeName(attr) + "\" value=\"");
w.print("" + this.trans.getNominalValue(attr, item.getIDLabel()));
} else {
stop = false;
fuzzy_attr = fuzzy_attributes.get(0);
for (int i = 0; i < fuzzy_attributes.size() && !stop; i++) {
fuzzy_attr = fuzzy_attributes.get(i);
if (fuzzy_attr.getIdAttr() == item.getIDAttribute()) stop = true;
}
fuzzy_regions = fuzzy_attr.getFuzzyRegions();
w.print(
"<attribute name = \""
+ trans.getAttributeName(fuzzy_attr.getIdAttr())
+ "\" value = \"");
w.print(fuzzy_regions[item.getIDLabel()].getLabel());
}
w.println("\" />");
}
private void saveFuzzyAttributes(
String fuzzy_attrs_fname, ArrayList<FuzzyAttribute> fuzzy_attributes)
throws FileNotFoundException {
int attr, region, id_attr;
boolean stop;
FuzzyRegion[] fuzzy_regions;
FuzzyAttribute fuzzy_attr;
PrintWriter fuzzy_attrs_writer = new PrintWriter(fuzzy_attrs_fname);
fuzzy_attrs_writer.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
fuzzy_attrs_writer.println("<data_base>");
for (attr = 0; attr < this.trans.getnVars(); attr++) {
if (this.trans.isNominal(attr)) {
fuzzy_attrs_writer.println(
"<attribute name = \""
+ this.trans.getAttributeName(attr)
+ "\" nValues = \""
+ this.trans.nValueNominal(attr)
+ "\" Type = \""
+ this.trans.getAttributeTypeString(attr)
+ "\" >");
for (region = 0; region < this.trans.nValueNominal(attr); region++) {
fuzzy_attrs_writer.println(
"<value \"" + this.trans.getNominalValue(attr, region) + "\" />");
}
} else {
fuzzy_attrs_writer.println(
"<attribute name = \""
+ this.trans.getAttributeName(attr)
+ "\" nValues = \""
+ this.nFuzzyRegionsForNumericAttributes
+ "\" Type = \""
+ this.trans.getAttributeTypeString(attr)
+ "\" >");
stop = false;
fuzzy_attr = fuzzy_attributes.get(0);
for (int i = 0; i < fuzzy_attributes.size() && !stop; i++) {
fuzzy_attr = fuzzy_attributes.get(i);
if (fuzzy_attr.getIdAttr() == attr) stop = true;
}
fuzzy_regions = fuzzy_attr.getFuzzyRegions();
for (region = 0; region < fuzzy_regions.length; region++) {
fuzzy_attrs_writer.print("<value \"" + fuzzy_regions[region].getLabel() + "\" ");
fuzzy_attrs_writer.print("\"" + fuzzy_regions[region].getX0() + "\" ");
fuzzy_attrs_writer.print("\"" + fuzzy_regions[region].getX1() + "\" ");
fuzzy_attrs_writer.println("\"" + fuzzy_regions[region].getX3() + "\" />");
}
}
fuzzy_attrs_writer.println("</attribute>");
}
fuzzy_attrs_writer.println("</data_base>");
fuzzy_attrs_writer.close();
}