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code for indicator
maxi
 Post subject: code for indicator Post rating: 0   New post Posted: Thu 21 Feb, 2013, 19:05 

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Hello support.
please help with this ind: viewtopic.php?f=6&t=47900

this is the correct spelling?
Object[] trima = indicators.calculateIndicator(instrument,Period.ONE_HOUR, new OfferSide[] {OfferSide.BID},"TRIMA_BANDS_2",new IIndicators.AppliedPrice[]{IIndicators.AppliedPrice.CLOSE},new Object[]{56,100,2}, 1);
double trima_high = (Double)trima[0];
double trima_zerro=(Double)trima[1];
double trima_low=(Double)trima[2];

I'm add this code to strategy, but: strategy not work.
please help.
Thank You
 
API Support
 Post subject: Re: code for indicator Post rating: 0   New post Posted: Fri 22 Feb, 2013, 10:08 
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Please provide full example strategy and the indicator that you use.
 
maxi
 Post subject: Re: code for indicator Post rating: 0   New post Posted: Fri 22 Feb, 2013, 10:22 

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API Support wrote:
Please provide full example strategy and the indicator that you use.


hi support,
strategy works well with any indicators.
but question about this indicator.. I get the data correct?
Object[] trima = indicators.calculateIndicator(instrument,Period.ONE_HOUR, new OfferSide[] {OfferSide.BID},"TRIMA_BANDS_2",new IIndicators.AppliedPrice[]{IIndicators.AppliedPrice.CLOSE},new Object[]{56,100,2}, 1);
double trima_high = (Double)trima[0];
double trima_zerro=(Double)trima[1];
double trima_low=(Double)trima[2];

because I need for use, example:
if ( bar.getClose() > trima_high){
or
if ( MA > trima_high ){

and have strategy stop after this signals.
please advise.

thank You for help.
 
API Support
 Post subject: Re: code for indicator Post rating: 0   New post Posted: Fri 22 Feb, 2013, 10:26 
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Please provide full example strategy and the indicator that you use.
 
maxi
 Post subject: Re: code for indicator Post rating: 0   New post Posted: Fri 22 Feb, 2013, 10:37 

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API Support wrote:
Please provide full example strategy and the indicator that you use.


please see this strategy : viewtopic.php?f=7&t=47492
 
API Support
 Post subject: Re: code for indicator Post rating: 0   New post Posted: Fri 22 Feb, 2013, 11:19 
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The strategy does not contain the snippet that you posted. Please post the example strategy and the indicator you require the assistance on.
 
maxi
 Post subject: Re: code for indicator Post rating: 0   New post Posted: Fri 22 Feb, 2013, 11:49 

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API Support wrote:
The strategy does not contain the snippet that you posted. Please post the example strategy and the indicator you require the assistance on.


I can use any strategies with this indicator ?
You can use this strategy for example:
viewtopic.php?f=7&t=47317

My questions about indicator code,

boolean sellSign = false;
boolean buySign = false;
IBar bar = history.getBar(instrument, selectedPeriod, offerSide, 1);
Object[] trima = indicators.calculateIndicator(instrument,Period.ONE_HOUR, new OfferSide[] {OfferSide.BID},"TRIMA_BANDS_2",new IIndicators.AppliedPrice[]{IIndicators.AppliedPrice.CLOSE},new Object[]{56,100,2}, 1);
double trima_high = (Double)trima[0];
double trima_zerro=(Double)trima[1];
double trima_low=(Double)trima[2];

because I need for use, this signals:

if (bar.getClose() > trima_high) {
buySign = true;
}
if (bar.getClose() < trima_low) {
sellSign = true;
}

I need correct work with this signals
Please help.
 
maxi
 Post subject: Re: code for indicator Post rating: 0   New post Posted: Fri 22 Feb, 2013, 14:21 

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Joined: Thu 03 Nov, 2011, 21:46
Posts: 68
Location: Russian Federation,
API Support wrote:
The strategy does not contain the snippet that you posted. Please post the example strategy and the indicator you require the assistance on.



please see this code:


Attachments:
TrimaStrat.java [20.69 KiB]
Downloaded 298 times
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API Support
 Post subject: Re: code for indicator Post rating: 0   New post Posted: Fri 22 Feb, 2013, 16:53 
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You need to register the indicator in the onStart, for instance:
indicators.registerCustomIndicator(new File("C:\\temp\\TRIMA_Bands_Ind_2.jfx"));
The indicator has two input arrays, hence you need to use two AppliedPrices and two OfferSides:
        Object[] trima = indicators.calculateIndicator(instrument, selectedPeriod, new OfferSide[] { OfferSide.BID, OfferSide.BID }, "TRIMA_BANDS_2",
                new IIndicators.AppliedPrice[] { IIndicators.AppliedPrice.CLOSE, IIndicators.AppliedPrice.CLOSE }, new Object[] { 56, 100, 2.0 }, 1);
        double trima_high = (Double) trima[0];
        double trima_zerro = (Double) trima[1];
        double trima_low = (Double) trima[2];
 
maxi
 Post subject: Re: code for indicator Post rating: 0   New post Posted: Fri 22 Feb, 2013, 18:06 

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Joined: Thu 03 Nov, 2011, 21:46
Posts: 68
Location: Russian Federation,
API Support wrote:
You need to register the indicator in the onStart, for instance:
indicators.registerCustomIndicator(new File("C:\\temp\\TRIMA_Bands_Ind_2.jfx"));
The indicator has two input arrays, hence you need to use two AppliedPrices and two OfferSides:
        Object[] trima = indicators.calculateIndicator(instrument, selectedPeriod, new OfferSide[] { OfferSide.BID, OfferSide.BID }, "TRIMA_BANDS_2",
                new IIndicators.AppliedPrice[] { IIndicators.AppliedPrice.CLOSE, IIndicators.AppliedPrice.CLOSE }, new Object[] { 56, 100, 2.0 }, 1);
        double trima_high = (Double) trima[0];
        double trima_zerro = (Double) trima[1];
        double trima_low = (Double) trima[2];



Thank You so much
 
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