22 lines
610 B
Julia
22 lines
610 B
Julia
@testset "Propagator" begin
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println("Testing propagator")
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using Thesis: prop_one
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# Set up
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start_mass = 10_000.
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start = gen_orbit(rand(.5year : hour : 2year), start_mass)
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stepsize = rand(hour : second : 6hour)
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# Test that Laguerre-Conway is the default propagator for spacecrafts
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state = prop_one([0., 0., 0.], start, no_thrust, stepsize)
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@test laguerre_conway(start, stepsize) ≈ state[1:6]
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@test state[7] == start_mass
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# Test that mass is reduced properly
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state = prop_one([1., 0., 0.], start, bepi, stepsize)
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@test state[7] == start_mass - bepi.mass_flow_rate*stepsize
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end
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