soilrust 0.7.10

A geotechnical engineering library for soil mechanics calculations in Rust.
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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213

use soilrust::{
    enums::SelectionMethod,
    models::{
        soil_profile::{self, SoilProfile},
        spt::*,
    },
};

// -------------------------------------------------------------------------------------------
// Test NValue
#[test]
fn test_nvalue_from_i32() {
    assert_eq!(NValue::from_i32(10), NValue::Value(10));
}

#[test]
fn test_nvalue_to_i32() {
    assert_eq!(NValue::Value(10).to_i32(), 10);
    assert_eq!(NValue::Value(0).to_i32(), 0);
    assert_eq!(NValue::Refusal.to_i32(), 50);
}

#[test]
fn test_nvalue_mul_by_f64() {
    assert_eq!(NValue::Value(10).mul_by_f64(2.0), NValue::Value(20));
    assert_eq!(NValue::Value(5).mul_by_f64(2.5), NValue::Value(13)); // 5 * 2.5 = 12.5 -> truncated to 13
    assert_eq!(NValue::Refusal.mul_by_f64(3.0), NValue::Refusal);
}

#[test]
fn test_nvalue_sum_with() {
    assert_eq!(
        NValue::Value(10).sum_with(NValue::Value(5)),
        NValue::Value(15)
    );
    assert_eq!(
        NValue::Value(0).sum_with(NValue::Value(0)),
        NValue::Value(0)
    );
    assert_eq!(NValue::Value(10).sum_with(NValue::Refusal), NValue::Refusal);
    assert_eq!(NValue::Refusal.sum_with(NValue::Value(5)), NValue::Refusal);
    assert_eq!(NValue::Refusal.sum_with(NValue::Refusal), NValue::Refusal);
}

#[test]
fn test_nvalue_add_f64() {
    assert_eq!(NValue::Value(10).add_f64(5.5), NValue::Value(16)); // 10 + 5.5 -> truncated to 16
    assert_eq!(NValue::Value(3).add_f64(1.9), NValue::Value(5)); // 3 + 1.9 -> truncated to 5
    assert_eq!(NValue::Refusal.add_f64(5.0), NValue::Refusal);
}

#[test]
fn test_nvalue_default() {
    assert_eq!(NValue::default(), NValue::Value(0));
}

#[test]
fn test_nvalue_display() {
    assert_eq!(format!("{}", NValue::Value(42)), "42");
    assert_eq!(format!("{}", NValue::Refusal), "R");
}

#[test]
fn test_nvalue_ordering() {
    assert!(NValue::Refusal > NValue::Value(1000));
    assert!(NValue::Refusal > NValue::Value(0));
    assert!(NValue::Refusal > NValue::Value(-50));
    assert!(NValue::Value(10) > NValue::Value(5));
    assert!(NValue::Value(5) < NValue::Value(10));
    assert_eq!(NValue::Refusal, NValue::Refusal);
    assert_eq!(NValue::Value(10), NValue::Value(10));
}
// -------------------------------------------------------------------------------------------

// Test SPTBlow
#[test]
fn test_sptblow_new() {
    let spt = SPTBlow::new(10.0, NValue::from_i32(25));

    assert_eq!(spt.depth, Some(10.0));
    assert_eq!(spt.n, Some(NValue::from_i32(25)));
    assert_eq!(spt.n60, None);
    assert_eq!(spt.n90, None);
    assert_eq!(spt.n1_60, None);
    assert_eq!(spt.n1_60f, None);
    assert_eq!(spt.cn, None);
    assert_eq!(spt.alpha, None);
    assert_eq!(spt.beta, None);
}

#[test]
fn test_apply_energy_correction() {
    let mut spt = SPTBlow::new(10.0, NValue::from_i32(25));
    spt.apply_energy_correction(1.2);

    assert_eq!(spt.n60, Some(NValue::from_i32(30))); // 25 * 1.2 = 30
    assert_eq!(spt.n90, Some(NValue::from_i32(45))); // 30 * 1.5 = 45
}

#[test]
fn test_set_cn() {
    let mut spt = SPTBlow::new(10.0, NValue::from_i32(25));
    spt.set_cn(0.5);

    assert_eq!(spt.cn, Some(f64::min(f64::sqrt(1. / 0.5) * 9.78, 1.7))); // sqrt(1/0.5) * 9.78, capped at 1.7
}

#[test]
fn test_set_alpha_beta() {
    let mut spt = SPTBlow::new(10.0, NValue::from_i32(25));

    spt.set_alpha_beta(4.0);
    assert_eq!(spt.alpha, Some(0.0));
    assert_eq!(spt.beta, Some(1.0));

    spt.set_alpha_beta(10.0);
    assert!((spt.alpha.unwrap() - 0.869).abs() < 0.001);
    assert!((spt.beta.unwrap() - 1.021).abs() < 0.1);

    spt.set_alpha_beta(40.0);
    assert_eq!(spt.alpha, Some(5.0));
    assert_eq!(spt.beta, Some(1.2));
}

#[test]
fn test_apply_corrections() {
    let mut spt = SPTBlow::new(10.0, NValue::from_i32(25));

    let soil_profile = SoilProfile {
        layers: vec![soil_profile::SoilLayer {
            thickness: Some(10.0),
            dry_unit_weight: Some(1.8),
            saturated_unit_weight: Some(2.0),
            fine_content: Some(10.0),
            ..Default::default()
        }],
        ground_water_level: Some(10.0),
    };
    let cs = 0.9;
    let cb = 1.05;
    let ce = 1.2;

    spt.apply_corrections(&soil_profile, cs, cb, ce);

    assert_eq!(spt.n60.unwrap().to_i32(), 30);
    assert_eq!(spt.n90.unwrap().to_i32(), 45);
    assert!((spt.cn.unwrap() - 0.735).abs() < 0.001);
    assert!((spt.alpha.unwrap() - 0.869).abs() < 0.001);
    assert!((spt.beta.unwrap() - 1.021).abs() < 0.1);
    assert_eq!(spt.n1_60.unwrap().to_i32(), 20);
    assert_eq!(spt.n1_60f.unwrap().to_i32(), 22);
}
// -------------------------------------------------------------------------------------------

// Test SPT
#[test]
fn test_get_idealized_exp() {
    let mut exp1 = SPTExp::new(vec![], "exp1".to_string());
    exp1.add_blow(1.5, NValue::Value(10));
    exp1.add_blow(2., NValue::Value(20));
    exp1.add_blow(3., NValue::Refusal);

    let mut exp2 = SPTExp::new(vec![], "exp2".to_string());
    exp2.add_blow(1.5, NValue::Value(15));
    exp2.add_blow(3., NValue::Value(14));

    let cs = 0.9;
    let cb = 1.05;
    let ce = 1.2;
    let mut spt = SPT::new(ce, cb, cs, SelectionMethod::Min);
    spt.add_exp(exp1);
    spt.add_exp(exp2);

    let idealized_exp_min = spt.get_idealized_exp("idealized_exp_min".to_string());

    spt.idealization_method = SelectionMethod::Avg;
    let idealized_exp_avg = spt.get_idealized_exp("idealized_exp_avg".to_string());

    spt.idealization_method = SelectionMethod::Max;
    let idealized_exp_max = spt.get_idealized_exp("idealized_exp_max".to_string());

    assert_eq!(idealized_exp_min.name, "idealized_exp_min");
    assert_eq!(idealized_exp_avg.name, "idealized_exp_avg");
    assert_eq!(idealized_exp_max.name, "idealized_exp_max");

    assert_eq!(idealized_exp_min.blows.len(), 3);
    assert_eq!(idealized_exp_avg.blows.len(), 3);
    assert_eq!(idealized_exp_max.blows.len(), 3);

    assert_eq!(idealized_exp_min.blows[0].depth.unwrap(), 1.5);
    assert_eq!(idealized_exp_min.blows[1].depth.unwrap(), 2.0);
    assert_eq!(idealized_exp_min.blows[2].depth.unwrap(), 3.0);

    assert_eq!(idealized_exp_avg.blows[0].depth.unwrap(), 1.5);
    assert_eq!(idealized_exp_avg.blows[1].depth.unwrap(), 2.0);
    assert_eq!(idealized_exp_avg.blows[2].depth.unwrap(), 3.0);

    assert_eq!(idealized_exp_max.blows[0].depth.unwrap(), 1.5);
    assert_eq!(idealized_exp_max.blows[1].depth.unwrap(), 2.0);
    assert_eq!(idealized_exp_max.blows[2].depth.unwrap(), 3.0);

    assert_eq!(idealized_exp_min.blows[0].n, Some(NValue::Value(10)));
    assert_eq!(idealized_exp_min.blows[1].n, Some(NValue::Value(20)));
    assert_eq!(idealized_exp_min.blows[2].n, Some(NValue::Value(14)));

    assert_eq!(idealized_exp_avg.blows[0].n, Some(NValue::Value(13)));
    assert_eq!(idealized_exp_avg.blows[1].n, Some(NValue::Value(20)));
    assert_eq!(idealized_exp_avg.blows[2].n, Some(NValue::Value(32)));

    assert_eq!(idealized_exp_max.blows[0].n, Some(NValue::Value(15)));
    assert_eq!(idealized_exp_max.blows[1].n, Some(NValue::Value(20)));
    assert_eq!(idealized_exp_max.blows[2].n, Some(NValue::Refusal));
}