Strategy coss below Ray

[aktrader]

Hello, i want code in my strategy that if the price crossBelow a Ray then my longposition should be closed.

i can draw the Ray but i know not the code to close the position if the price crosses down the ray .
myRay = Draw.Ray(this, Close[0].ToString() + @" Ray_1", false, 6, (Low[0] - 0.1) , 0, Low[0], Brushes.Red, DashStyleHelper.Solid, 2);

if ( (CrossBelow(Close, myRay, 0)))
{

ExitLong(Convert.ToInt32(DefaultQuantity), "", ""); // exit longposition
}
The code in red is wrong because i dont know the righr code for this action .

[NinjaTrader_AlanP]

Hello aktrader,

Thank you for your note.

You are checking if the price crossed myRay, however I see no such variable or object defined.

I would suggest defining myRay as a variable, for example,

double myRay = 50.50;

That would be the static price of 50.50, since you are using a ray, it would be more complicated as their is a slope between point 1 and point 2, on each bar the price level changes. For example, I might use slope to find the slope value of the ray, which would be the change between point 1 and 2. Then say the current bar is half way between the point of 1 and 2, say 5 bars, you would add the slope*5 to point 1, and assign this value to myRay. If you wanted to project slope into the future past point 2, you would add 1 slope value per each bar past point 2.

Please see,

https://ninjatrader.com/support/helpGuides/nt8/en-us/?draw_ray.htm

https://ninjatrader.com/support/helpGuides/nt8/en-us/?slope.htm

Please let us know if you need further assistance.