Examples with IsFallingRule org.ta4j.core.trading.rules.IsFallingRule used on opensource projects

Example 1 with IsFallingRule

use of org.ta4j.core.trading.rules.IsFallingRule in project crypto-bot by jnidzwetzki.

the class DonchianChannelStrategy method getStrategy.

@Override
public Strategy getStrategy() {
    final MACDIndicator macd = new MACDIndicator(closePriceIndicator, 9, 26);
    final EMAIndicator emaMacd = new EMAIndicator(macd, 9);
    final Rule buyingRule = new AndRule(new IsRisingRule(donchianChannelUpper, 1), new OverIndicatorRule(macd, Decimal.valueOf(0)));
    final // new OrRule(
    Rule sellingRule = new IsFallingRule(donchianChannelLower, 1);
    // new UnderIndicatorRule(macd, emaMacd));
    final BaseStrategy strategy = new BaseStrategy(buyingRule, sellingRule);
    return strategy;
}

Example 2 with IsFallingRule

use of org.ta4j.core.trading.rules.IsFallingRule in project ta4j by ta4j.

the class ConvergenceDivergenceIndicator method calculatePositiveDivergenceStrict.

/**
 * @param index the actual index
 * @return true, if positive divergent
 */
private Boolean calculatePositiveDivergenceStrict(int index) {
    Rule refIsRising = new IsRisingRule(ref, timeFrame);
    Rule otherIsFalling = new IsFallingRule(ref, timeFrame);
    return (refIsRising.and(otherIsFalling)).isSatisfied(index);
}

Example 3 with IsFallingRule

use of org.ta4j.core.trading.rules.IsFallingRule in project ta4j by ta4j.

the class ConvergenceDivergenceIndicator method calculateNegativeConvergenceStrict.

/**
 * @param index the actual index
 * @return true, if strict negative convergent
 */
private Boolean calculateNegativeConvergenceStrict(int index) {
    Rule refIsFalling = new IsFallingRule(ref, timeFrame);
    Rule otherIsFalling = new IsFallingRule(ref, timeFrame);
    return (refIsFalling.and(otherIsFalling)).isSatisfied(index);
}

Example 4 with IsFallingRule

use of org.ta4j.core.trading.rules.IsFallingRule in project ta4j by ta4j.

the class ConvergenceDivergenceIndicator method calculateNegativeDivergenceStrict.

/**
 * @param index the actual index
 * @return true, if negative divergent
 */
private Boolean calculateNegativeDivergenceStrict(int index) {
    Rule refIsFalling = new IsFallingRule(ref, timeFrame);
    Rule otherIsRising = new IsRisingRule(ref, timeFrame);
    return (refIsFalling.and(otherIsRising)).isSatisfied(index);
}