59 lines
2.1 KiB
Julia
59 lines
2.1 KiB
Julia
@testset "Monotonic Basin Hopping" begin
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using PlotlyJS
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println("Testing Monotonic Basin Hopper")
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# First we test the random mission guess generator
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println("Testing guess generator function")
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flybys = [Earth, Venus, Jupiter]
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launch_window = ( DateTime(2021,12,25), DateTime(2025,12,25) )
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max_C3 = 10.
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max_v∞ = 8.
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latest_arrival = DateTime(2030,12,25)
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random_guess = Thesis.mission_guess(flybys, bepi, 12_000., launch_window, max_C3, max_v∞, latest_arrival)
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@test typeof(random_guess) == Mission_Guess
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# Then the perturb function
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println("Testing perturb function")
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mission_guess = Thesis.perturb(test_mission)
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@test mission_guess.launch_date != test_mission.launch_date
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@test mission_guess.launch_v∞ != test_mission.launch_v∞
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for i in 1:2
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@test mission_guess.phases[i].v∞_in != test_mission.phases[i].v∞_in
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@test mission_guess.phases[i].v∞_out != test_mission.phases[i].v∞_out
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@test mission_guess.phases[i].tof != test_mission.phases[i].tof
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end
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@test !mission_guess.converged
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# # Then the inner loop builder function
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println("Testing inner loop solver function")
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mission = Thesis.inner_loop_solve(test_mg)
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@test !mission.converged
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# For the valid case we need to use a lambert's solver
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leave, arrive = DateTime(1992,11,19), DateTime(1993,4,1)
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earth_state = state(Earth, leave)
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venus_state = state(Venus, arrive)
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v∞_out, v∞_in, tof = Thesis.lamberts(Earth, Venus, leave, arrive)
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phase = Phase(Venus, 1.01v∞_in, -1.01v∞_in, tof, 0.01*ones(20,3))
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mission_guess = Mission_Guess(bepi, 12_000., leave, v∞_out, [phase])
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mission = Thesis.inner_loop_solve(mission_guess)
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@test mission.converged
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if !mission.converged println(mission.message) end
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# Now we're ready to test the whole thing!
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println("Testing whole thing")
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flybys = [ Earth, Venus ]
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start_mass = 12_000.
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launch_window = DateTime(1997, 10, 1), DateTime(1997, 10, 31)
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max_C3 = 15.
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max_v∞ = 20.
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latest_arrival = DateTime(2001, 1, 1)
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best, archive = mbh(flybys, bepi, start_mass, launch_window, max_C3, max_v∞, latest_arrival,
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verbose=true)
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@test typeof(best) == Mission
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end
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