public void calculateHistoryDistribution(Lottery.Type type) {
try {
listUniverse(type);
List<KeyValuePair> all =
KeyValuePair.parseArray(
new JSONArray(
SimpleIOUtils.loadContent(
new FileInputStream(new File(mRoot, type + "_all_sums")))));
HistoryDetail detail = HistoryDetail.calculate(new History(mRoot).load(type));
List<KeyValuePair> historyResult = new ArrayList<>();
for (int i = 0; i < all.size(); i++) {
KeyValuePair pair = all.get(i);
historyResult.add(
new KeyValuePair(
pair.getKey(), detail.getTotalCounts()[Integer.parseInt(pair.getKey())] * 10000));
}
SimpleIOUtils.saveToFile(
new File(mRoot, type + "_history_sum"), KeyValuePair.toArray(historyResult).toString());
} catch (JSONException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (DataSource.DataLoadingException e) {
e.printStackTrace();
}
}
public void historySumDistribution(Lottery.Type type) {
try {
List<KeyValuePair> sum = new ArrayList<>();
List<KeyValuePair> av = new ArrayList<>();
List<KeyValuePair> av5 = new ArrayList<>();
List<KeyValuePair> av10 = new ArrayList<>();
List<HistoryItem> items = new History(mRoot).load(type);
Collections.reverse(items);
double total = 0;
StringBuilder x = new StringBuilder();
StringBuilder y = new StringBuilder();
x.append("[");
y.append("[");
for (int i = items.size() * 4 / 5; i < items.size(); i++) {
final HistoryItem item = items.get(i);
sum.add(new KeyValuePair(item.getDateDisplay(), sum(item)));
x.append(i);
y.append(sum(item));
if (i < items.size() - 1) {
x.append(",");
y.append(",");
}
total += sum(item);
av.add(new KeyValuePair(item.getDateDisplay(), (float) (total / sum.size())));
double total5 = 0;
for (int j = i; j > i - 5; j--) {
total5 += sum(items.get(j));
}
av5.add(new KeyValuePair(item.getDateDisplay(), (float) (total5 / 5)));
double total10 = 0;
for (int j = i; j > i - 10; j--) {
total10 += sum(items.get(j));
}
av10.add(new KeyValuePair(item.getDateDisplay(), (float) (total10 / 10)));
}
x.append("];");
y.append("];");
SimpleIOUtils.saveToFile(new File(mRoot, type + "disx"), x.toString());
SimpleIOUtils.saveToFile(new File(mRoot, type + "disy"), y.toString());
SimpleIOUtils.saveToFile(
new File(mRoot, type + "_sum_line"), KeyValuePair.toArray(sum).toString());
SimpleIOUtils.saveToFile(
new File(mRoot, type + "_sum_line_av"), KeyValuePair.toArray(av).toString());
SimpleIOUtils.saveToFile(
new File(mRoot, type + "_sum_line_av5"), KeyValuePair.toArray(av5).toString());
SimpleIOUtils.saveToFile(
new File(mRoot, type + "_sum_line_av10"), KeyValuePair.toArray(av10).toString());
} catch (DataSource.DataLoadingException | IOException e) {
e.printStackTrace();
}
}
public void listUniverse(Lottery.Type type) {
System.out.println("get all started");
List<SimpleLottery> all = getAllLotteries(type, true);
System.out.println("get all finished");
HashMap<Integer, List<SimpleLottery>> sumDistribution = new HashMap<>();
for (int i = 0; i < all.size(); i++) {
SimpleLottery lottery = all.get(i);
int sum = sum(lottery);
List<SimpleLottery> value = sumDistribution.get(sum);
if (value == null) {
value = new ArrayList<>();
sumDistribution.put(sum, value);
}
value.add(lottery);
}
System.out.println("map finished");
Set<Map.Entry<Integer, List<SimpleLottery>>> entries = sumDistribution.entrySet();
List<KeyValuePair> pairs = new ArrayList<>();
for (Map.Entry<Integer, List<SimpleLottery>> entry : entries) {
pairs.add(new KeyValuePair(String.valueOf(entry.getKey()), entry.getValue().size()));
}
Collections.sort(
pairs,
new Comparator<KeyValuePair>() {
@Override
public int compare(KeyValuePair o1, KeyValuePair o2) {
return Integer.parseInt(o1.getKey()) - Integer.parseInt(o2.getKey());
}
});
try {
SimpleIOUtils.saveToFile(
new File(mRoot, type + "_all_sums"), KeyValuePair.toArray(pairs).toString());
} catch (IOException e) {
e.printStackTrace();
}
}