I am programming a Study in MotiveWave, a program used for (day)trading. The study is its own class. (info about MotiveWave's SDK found here: https://www.motivewave.com/sdk/javadoc/overview-summary.html)
public class L_V2 extends com.motivewave.platform.sdk.study.Study
My study uses 2 different timeframes: the 1 hour and the 4 hour bars. Both are calculated in a different function. Otherwise formulated: both use a different dataseries, as shown in the code below.
I have two values, being calculated on the 4 hour timeframe, called 'ma9' and 'ma11' that I would like to use in an 'if'-statement on the 1 hour timeframe.
This is the code for the 4 hour timeframe. It simply calculates 2 moving averages
@Override
protected void calculateValues(DataContext ctx)
{
int maPeriodTF2 = getSettings().getInteger(MA_PERIOD_TF2);
int ma2PeriodTF2 = getSettings().getInteger(MA2_PERIOD_TF2);
//Object maInput = getSettings().getInput(MA_INPUT, Enums.BarInput.CLOSE);
BarSize barSizeTF2 = getSettings().getBarSize(MA_BARSIZE_TF2);
DataSeries series2 = ctx.getDataSeries(barSizeTF2);
StudyHeader header = getHeader();
boolean updates = getSettings().isBarUpdates() || (header != null && header.requiresBarUpdates());
// Calculate Moving Average for the Secondary Data Series
for(int i = 1; i < series2.size(); i++) {
if (series2.isComplete(i)) continue;
if (!updates && !series2.isBarComplete(i)) continue;
// MA TF2
Double ma9 = series2.ma(getSettings().getMAMethod(MA_METHOD_TF2), i, maPeriodTF2, getSettings().getInput(MA_INPUT_TF2));
Double ma11 = series2.ma(getSettings().getMAMethod(MA2_METHOD_TF2), i, ma2PeriodTF2, getSettings().getInput(MA2_INPUT_TF2));
series2.setDouble(i, Values.MA9_H4, ma9);
series2.setDouble(i, Values.MA11_H4, ma11);
}
// Invoke the parent method to run the "calculate" method below for the primary (chart) data series
super.calculateValues(ctx);
I would now like to use those 2 values, 'ma9' and 'ma11' in another function, on the 1 hour timeframe:
@Override
protected void calculate(int index, DataContext ctx)
DataSeries series=ctx.getDataSeries();
if (ma9 < ma11 && other conditions)
{ctx.signal(index, Signals.YOU_SHOULD_BUY, "This would be my buying signal", series.getClose(index));
}
How can I export the ma9 and the ma11 so they become 'global' and I can re-use them in this other function ?