polymers 0.3.7

Polymers Modeling Library
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100

module Test

using Test
using Polymers.Physics.SingleChain: parameters
using Polymers.Physics.SingleChain.Efjc: EFJC

@testset "physics::single_chain::efjc::test::base::init" begin
    @test isa(
        EFJC(
            parameters.number_of_links_minimum,
            parameters.link_length_reference,
            parameters.hinge_mass_reference,
            parameters.link_stiffness_reference,
        ),
        Any,
    )
end

@testset "physics::single_chain::efjc::test::base::number_of_links" begin
    for _ = 1:parameters.number_of_loops
        number_of_links =
            rand(parameters.number_of_links_minimum:parameters.number_of_links_maximum)
        @test EFJC(
            number_of_links,
            parameters.link_length_reference,
            parameters.hinge_mass_reference,
            parameters.link_stiffness_reference,
        ).number_of_links == number_of_links
    end
end

@testset "physics::single_chain::efjc::test::base::link_length" begin
    for _ = 1:parameters.number_of_loops
        link_length =
            parameters.link_length_reference + parameters.link_length_scale * (0.5 - rand())
        @test EFJC(
            parameters.number_of_links_minimum,
            link_length,
            parameters.hinge_mass_reference,
            parameters.link_stiffness_reference,
        ).link_length == link_length
    end
end

@testset "physics::single_chain::efjc::test::base::hinge_mass" begin
    for _ = 1:parameters.number_of_loops
        hinge_mass =
            parameters.hinge_mass_reference + parameters.hinge_mass_scale * (0.5 - rand())
        @test EFJC(
            parameters.number_of_links_minimum,
            parameters.link_length_reference,
            hinge_mass,
            parameters.link_stiffness_reference,
        ).hinge_mass == hinge_mass
    end
end

@testset "physics::single_chain::efjc::test::base::link_stiffness" begin
    for _ = 1:parameters.number_of_loops
        link_stiffness =
            parameters.link_stiffness_reference +
            parameters.link_stiffness_scale * (0.5 - rand())
        @test EFJC(
            parameters.number_of_links_minimum,
            parameters.link_length_reference,
            parameters.hinge_mass_reference,
            link_stiffness,
        ).link_stiffness == link_stiffness
    end
end

@testset "physics::single_chain::efjc::test::base::all_parameters" begin
    for _ = 1:parameters.number_of_loops
        number_of_links =
            rand(parameters.number_of_links_minimum:parameters.number_of_links_maximum)
        link_length =
            parameters.link_length_reference + parameters.link_length_scale * (0.5 - rand())
        hinge_mass =
            parameters.hinge_mass_reference + parameters.hinge_mass_scale * (0.5 - rand())
        link_stiffness =
            parameters.link_stiffness_reference +
            parameters.link_stiffness_scale * (0.5 - rand())
        @test all(
            EFJC(
                number_of_links,
                link_length,
                hinge_mass,
                link_stiffness,
            ).number_of_links == number_of_links &&
            EFJC(number_of_links, link_length, hinge_mass, link_stiffness).link_length ==
            link_length &&
            EFJC(number_of_links, link_length, hinge_mass, link_stiffness).hinge_mass ==
            hinge_mass &&
            EFJC(number_of_links, link_length, hinge_mass, link_stiffness).link_stiffness ==
            link_stiffness,
        )
    end
end

end