public static PriceCalculator new_Calculator(
StrategyConfig strategy_cfg, PriceEngine price_engine, int global_hist_size) {
PriceCalculator calc = null;
int at_pos = 0;
if (strategy_cfg.strategyName.equalsIgnoreCase("highesthigh")) {
calc =
new PriceCalculatorHighestHigh(
price_engine.get_PriceHistory(TSTickType.BID_PRICE),
OhlcPriceType.CLOSE,
global_hist_size,
(int) strategy_cfg.getParameter("len"),
at_pos);
} else if (strategy_cfg.strategyName.equalsIgnoreCase("lowestlow")) {
calc =
new PriceCalculatorLowestLow(
price_engine.get_PriceHistory(TSTickType.ASK_PRICE),
OhlcPriceType.CLOSE,
global_hist_size,
(int) strategy_cfg.getParameter("len"),
at_pos);
}
return calc;
}