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Fixed formatting

This commit is contained in:
7u83 2018-12-29 11:14:04 +01:00
parent 0c5b7d5a02
commit 500204819c
1 changed files with 41 additions and 110 deletions
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151
src/opensesim/world/TradingEngine.java
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@ -70,6 +70,7 @@ class TradingEngine implements TradingAPI {
AssetPair assetpair;
TreeSet<Quote> quote_history;
Quote last_quote;
protected final void reset() {
order_books = new HashMap<>();
@ -86,6 +87,12 @@ class TradingEngine implements TradingAPI {
quote_history = new TreeSet<>();
last_quote = null;
Quote q = new Quote(-1);
q.price = 17.0;
last_quote = q;
// ohlc_data = new HashMap();
}
@ -173,7 +180,6 @@ class TradingEngine implements TradingAPI {
// o.status = OrderStatus.CLOSED;
// o.account.update(o);
}
Quote last_quote = null;
/**
*
@ -285,8 +291,8 @@ class TradingEngine implements TradingAPI {
// statistics.trades++;
// this.checkSLOrders(price);
}
if (volume_total
== 0) {
if (volume_total == 0) {
return;
}
@ -386,66 +392,39 @@ class TradingEngine implements TradingAPI {
}
@Override
public Order
createOrder(Account account,
Order.Type type,
double volume,
double limit
) {
public Order createOrder(Account account, Order.Type type,
double volume, double limit) {
Order o;
synchronized (account) {
// Round volume
double v
= assetpair
.getAsset().roundToDecimals(volume
);
double v = assetpair.getAsset().roundToDecimals(volume);
// Order volume must be grater than 0.0.
if (v
<= 0.0) {
if (v <= 0.0) {
return null;
}
// Round currency (limit)
double l
= assetpair
.getCurrency().roundToDecimals(limit
);
double l = assetpair.getCurrency().roundToDecimals(limit);
double order_limit;
switch (type) {
case BUYLIMIT: {
// verfify available currency for a buy limit order
AbstractAsset currency
= this.assetpair
.getCurrency();
Double avail
= account
.getAvail(currency
);
AbstractAsset currency = this.assetpair.getCurrency();
Double avail = account.getAvail(currency);
// return if not enough money is available
if (avail
< v
* l) {
if (avail < v * l) {
return null;
}
// reduce the available money
account.assets_avail
.put(currency,
avail
- v
* l
);
order_limit
= l;
account.assets_avail.put(currency, avail - v * l);
order_limit = l;
break;
}
@ -453,29 +432,19 @@ class TradingEngine implements TradingAPI {
case BUY: {
// For an unlimited by order there is nothing to check
// other than currency is > 0.0
AbstractAsset currency
= this.assetpair
.getCurrency();
Double avail
= account
.getAvail(currency
);
AbstractAsset currency = this.assetpair.getCurrency();
Double avail = account.getAvail(currency);
if (avail
<= 0.0) {
if (avail <= 0.0) {
return null;
}
// All available monney is assigned to this unlimited order
account.assets_avail
.put(currency,
0.0);
account.assets_avail.put(currency, 0.0);
// we "mis"use order_limit to memorize occupied ammount \
// of currency
order_limit
= avail;
order_limit = avail;
break;
}
@ -484,28 +453,16 @@ class TradingEngine implements TradingAPI {
case SELL: {
// verfiy sell limit
AbstractAsset asset
= this.assetpair
.getAsset();
Double avail
= account
.getAvail(asset
);
AbstractAsset asset = this.assetpair.getAsset();
Double avail = account.getAvail(asset);
if (avail
< v) {
if (avail < v) {
// not enough items of asset (shares) available
return null;
}
account.assets_avail
.put(asset,
avail
- v
);
order_limit
= l;
.put(asset, avail - v);
order_limit = l;
break;
}
@ -515,70 +472,44 @@ class TradingEngine implements TradingAPI {
}
o
= new opensesim.world.Order(this, account,
type,
v,
order_limit
);
o = new Order(this, account, type, v, order_limit);
System.out
.printf("The new Order has: volume: %f limit: %f\n", o
.getVolume(), o
.getLimit());
//System.out.printf("The new Order has: volume: %f limit: %f\n", o.getVolume(), o.getLimit());
synchronized (this) {
order_books
.get(o.type
).add(o
);
order_books.get(o.type).add(o);
}
}
executeOrders();
for (FiringEvent e
: book_listener) {
e
.fire();
for (FiringEvent e : book_listener) {
e.fire();
}
return o;
}
HashSet<FiringEvent> book_listener
= new HashSet<>();
HashSet<FiringEvent> book_listener = new HashSet<>();
@Override
public void addOrderBookListener(EventListener listener
) {
book_listener
.add(new FiringEvent(listener
));
public void addOrderBookListener(EventListener listener) {
book_listener.add(new FiringEvent(listener));
}
@Override
public Set
getOrderBook(Order.Type type
) {
public Set getOrderBook(Order.Type type) {
switch (type) {
case BUYLIMIT:
case BUY:
return Collections
.unmodifiableSet(bidbook
);
return Collections.unmodifiableSet(bidbook);
case SELLLIMIT:
case SELL:
return Collections
.unmodifiableSet(askbook
);
return Collections.unmodifiableSet(askbook);
}
return null;
// return Collections.unmodifiableSet(order_books.get(type));
}
@Override