|
1 | | -// |
2 | | -// FMU4cpp Hello World example |
3 | | -// |
4 | 1 |
|
5 | | -#include <fmu4cpp/fmu_base.hpp> |
6 | | - |
7 | | - |
8 | | -using namespace fmu4cpp; |
9 | | - |
10 | | -class Model : public fmu_base { |
11 | | - |
12 | | -public: |
13 | | - FMU4CPP_CTOR(Model) { |
14 | | - |
15 | | - register_variable(integer( |
16 | | - "integerIn", &integer_) |
17 | | - .setCausality(causality_t::INPUT) |
18 | | - .setVariability(variability_t::DISCRETE)); |
19 | | - register_variable( |
20 | | - real( |
21 | | - "realIn", &real_) |
22 | | - .setCausality(causality_t::INPUT) |
23 | | - .setVariability(variability_t::DISCRETE)); |
24 | | - |
25 | | - register_variable(boolean( |
26 | | - "booleanIn", &boolean_) |
27 | | - .setCausality(causality_t::INPUT) |
28 | | - .setVariability(variability_t::DISCRETE)); |
29 | | - |
30 | | - register_variable(string( |
31 | | - "stringIn", &string_) |
32 | | - .setCausality(causality_t::INPUT) |
33 | | - .setVariability(variability_t::DISCRETE)); |
34 | | - |
35 | | - register_variable(integer("integerOut", &integer_) |
36 | | - .setCausality(causality_t::OUTPUT) |
37 | | - .setVariability(variability_t::DISCRETE) |
38 | | - .setInitial(initial_t::CALCULATED) |
39 | | - .setDependencies({"integerIn"})); |
40 | | - |
41 | | - register_variable(real("realOut", &real_) |
42 | | - .setCausality(causality_t::OUTPUT) |
43 | | - .setVariability(variability_t::DISCRETE) |
44 | | - .setInitial(initial_t::CALCULATED) |
45 | | - .setDependencies({"realIn"})); |
46 | | - |
47 | | - register_variable(boolean("booleanOut", &boolean_) |
48 | | - .setCausality(causality_t::OUTPUT) |
49 | | - .setVariability(variability_t::DISCRETE) |
50 | | - .setInitial(initial_t::CALCULATED) |
51 | | - .setDependencies({"booleanIn"})); |
52 | | - |
53 | | - register_variable(string("stringOut", &string_) |
54 | | - .setCausality(causality_t::OUTPUT) |
55 | | - .setVariability(variability_t::DISCRETE) |
56 | | - .setInitial(initial_t::CALCULATED) |
57 | | - .setDependencies({"stringIn"})); |
58 | | - |
59 | | - Model::reset(); |
60 | | - } |
61 | | - |
62 | | - bool do_step(double dt) override { |
63 | | - log(fmiOK, "hello@ " + std::to_string(currentTime())); |
64 | | - return true; |
65 | | - } |
66 | | - |
67 | | - void reset() override { |
68 | | - integer_ = 0; |
69 | | - real_ = 0; |
70 | | - boolean_ = false; |
71 | | - string_ = "empty"; |
72 | | - } |
73 | | - |
74 | | -private: |
75 | | - int integer_{}; |
76 | | - double real_{}; |
77 | | - bool boolean_{}; |
78 | | - std::string string_; |
79 | | -}; |
80 | | - |
81 | | -model_info fmu4cpp::get_model_info() { |
82 | | - model_info info; |
83 | | - info.modelName = "Identity"; |
84 | | - info.description = "A simple feed-trough model"; |
85 | | - info.defaultExperiment = {0.0, 10}; |
86 | | - |
87 | | - return info; |
88 | | -} |
89 | | - |
90 | | -FMU4CPP_INSTANTIATE(Model);// Entry point for FMI instantiate function. |
| 2 | +#include "Identity.hpp" |
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