项目:olca-modules
文件:ProductSystemLinks.java
long queryId(String sql) throws SQLException {
TLongDoubleHashMap vals = new TLongDoubleHashMap();
NativeSql.on(destDb).query(sql,r -> {
vals.put(r.getLong(1),r.getDouble(2));
return true;
});
long exchangeId = -1;
double delta = 0;
for (long id : vals.keys()) {
double dist = Math.abs(amount - vals.get(id));
if (exchangeId == -1 || dist < delta) {
exchangeId = id;
delta = dist;
}
}
return exchangeId;
}
项目:olca-modules
文件:AllocationIndex.java
private double causal(LongPair provider,CalcExchange e) {
if (exchangeFactors == null)
return 1d;
TLongDoubleHashMap map = exchangeFactors.get(provider);
if (map == null)
return 1d;
return map.get(e.exchangeId); // default is 1.0
}
项目:olca-modules
文件:ConversionTable.java
private void loadFactors(Connection con,String table,TLongDoubleHashMap map) throws Exception {
Statement statement = con.createStatement();
String query = "select id,conversion_factor from " + table;
ResultSet set = statement.executeQuery(query);
while (set.next()) {
long id = set.getLong("id");
double factor = set.getDouble("conversion_factor");
map.put(id,factor);
}
statement.close();
set.close();
}
项目:sem-tag
文件:ConceptVector.java
/**
* Constructs an empty ConceptVector.
*/
public ConceptVector() {
vector = new TLongDoubleHashMap();
}