ManeuverCost3D:
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Finds the cost for going from startNode to nextNode in 3D.
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Form:
cost = ManeuverCost3D( startNode, nextNode, d )
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Inputs
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startNode (1,1) Id of start location
nextNode (1,1) Id of next location
d (1,1) Data structure
.rA (1,:) Node right ascension
.dec (1,:) Node declination
.r (1,:) Radius
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Outputs
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cost (1,1) Cost to traverse the distance
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Children:
Common: Transform/RaDec2U
Math: Linear/Mag
