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Moose Development/Moose/Navigation/Point.lua

@@ -564,7 +564,6 @@ function NAVPOINT:SetAltMax(Altitude)
   return self
 end
 
-
 --- Set mandatory altitude (min alt = max alt).
 -- @param #NAVPOINT self
 -- @param #number Altitude Altitude in feet.
@@ -588,7 +587,6 @@ function NAVPOINT:SetSpeedMin(Speed)
   return self
 end
 
-
 --- Set maximum speed.
 -- @param #NAVPOINT self
 -- @param #number Speed Max speed in knots.
@@ -600,6 +598,19 @@ function NAVPOINT:SetSpeedMax(Speed)
   return self
 end
 
+--- Set mandatory speed (min speed = max speed).
+-- @param #NAVPOINT self
+-- @param #number Altitude Mandatory speed in knots.
+-- @return #NAVPOINT self
+function NAVPOINT:SetSpeedMandatory(Speed)
+
+  self.speedMin=Speed
+  self.speedMax=Speed
+
+  return self
+end
+
+
 --- Set whether this fix is compulsory.
 -- @param #NAVPOINT self
 -- @param #boolean Compulsory If `true`, this is a compusory fix. If `false` or nil, it is non-compulsory.
@@ -636,6 +647,24 @@ function NAVPOINT:GetAltitude()
   return alt
 end
 
+
+--- Get the speed. If min and max speeds are set, it will return a random speed between min and max.
+-- @param #NAVPOINT self
+-- @return #number Speed in knots. Can be `nil`, if neither min nor max speeds have beeen set. 
+function NAVPOINT:GetSpeed()
+
+  local speed=nil
+  if self.speedMin and self.speedMax and self.speedMin~=self.speedMax then
+    speed=math.random(self.speedMin, self.speedMax)
+  elseif self.speedMin then
+    speed=self.speedMin
+  elseif self.speedMax then
+    speed=self.speedMax
+  end
+
+  return speed
+end
+
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 -- Private Functions
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