io.hpp 47.4 KB
Newer Older
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1
2
3
4
5
6
7
8
9
10
// Copyright (c) 2020 INRA Distributed under the Boost Software License,
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)

#ifndef ORG_VLEPROJECT_IRRITATOR_IO_2020
#define ORG_VLEPROJECT_IRRITATOR_IO_2020

#include <irritator/core.hpp>

#include <algorithm>
11
12
#include <istream>
#include <ostream>
13
#include <streambuf>
Gauthier Quesnel's avatar
Gauthier Quesnel committed
14
#include <vector>
Gauthier Quesnel's avatar
Gauthier Quesnel committed
15
16
17

namespace irt {

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
static inline const char* dynamics_type_names[] = { "none",
                                                    "qss1_integrator",
                                                    "qss1_multiplier",
                                                    "qss1_cross",
                                                    "qss1_power",
                                                    "qss1_square",
                                                    "qss1_sum_2",
                                                    "qss1_sum_3",
                                                    "qss1_sum_4",
                                                    "qss1_wsum_2",
                                                    "qss1_wsum_3",
                                                    "qss1_wsum_4",
                                                    "qss2_integrator",
                                                    "qss2_multiplier",
                                                    "qss2_cross",
                                                    "qss2_power",
                                                    "qss2_square",
                                                    "qss2_sum_2",
                                                    "qss2_sum_3",
                                                    "qss2_sum_4",
                                                    "qss2_wsum_2",
                                                    "qss2_wsum_3",
                                                    "qss2_wsum_4",
                                                    "qss3_integrator",
                                                    "qss3_multiplier",
                                                    "qss3_cross",
                                                    "qss3_power",
                                                    "qss3_square",
                                                    "qss3_sum_2",
                                                    "qss3_sum_3",
                                                    "qss3_sum_4",
                                                    "qss3_wsum_2",
                                                    "qss3_wsum_3",
                                                    "qss3_wsum_4",
                                                    "integrator",
                                                    "quantifier",
                                                    "adder_2",
                                                    "adder_3",
                                                    "adder_4",
                                                    "mult_2",
                                                    "mult_3",
                                                    "mult_4",
                                                    "counter",
61
62
63
                                                    "queue",
                                                    "dynamic_queue",
                                                    "priority_queue",
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
                                                    "generator",
                                                    "constant",
                                                    "cross",
                                                    "time_func",
                                                    "accumulator_2",
                                                    "flow" };

static_assert(std::size(dynamics_type_names) ==
              static_cast<sz>(dynamics_type_size()));

static inline const char* str_empty[] = { "" };
static inline const char* str_integrator[] = { "x-dot", "reset" };
static inline const char* str_adaptative_integrator[] = { "quanta",
                                                          "x-dot",
                                                          "reset" };
static inline const char* str_in_1[] = { "in" };
static inline const char* str_in_2[] = { "in-1", "in-2" };
static inline const char* str_in_3[] = { "in-1", "in-2", "in-3" };
static inline const char* str_in_4[] = { "in-1", "in-2", "in-3", "in-4" };
static inline const char* str_value_if_else[] = { "value",
                                                  "if",
                                                  "else",
                                                  "threshold" };
static inline const char* str_in_2_nb_2[] = { "in-1", "in-2", "nb-1", "nb-2" };

template<typename Dynamics>
static constexpr const char**
get_input_port_names() noexcept
{
    if constexpr (std::is_same_v<Dynamics, none>)
        return str_empty;

    if constexpr (std::is_same_v<Dynamics, qss1_integrator> ||
                  std::is_same_v<Dynamics, qss2_integrator> ||
                  std::is_same_v<Dynamics, qss3_integrator>)
        return str_integrator;

    if constexpr (std::is_same_v<Dynamics, qss1_multiplier> ||
                  std::is_same_v<Dynamics, qss1_sum_2> ||
                  std::is_same_v<Dynamics, qss1_wsum_2> ||
                  std::is_same_v<Dynamics, qss2_multiplier> ||
                  std::is_same_v<Dynamics, qss2_sum_2> ||
                  std::is_same_v<Dynamics, qss2_wsum_2> ||
                  std::is_same_v<Dynamics, qss3_multiplier> ||
                  std::is_same_v<Dynamics, qss3_sum_2> ||
                  std::is_same_v<Dynamics, qss3_wsum_2> ||
                  std::is_same_v<Dynamics, adder_2> ||
                  std::is_same_v<Dynamics, mult_2>)
        return str_in_2;

    if constexpr (std::is_same_v<Dynamics, qss1_sum_3> ||
                  std::is_same_v<Dynamics, qss1_wsum_3> ||
                  std::is_same_v<Dynamics, qss2_sum_3> ||
                  std::is_same_v<Dynamics, qss2_wsum_3> ||
                  std::is_same_v<Dynamics, qss3_sum_3> ||
                  std::is_same_v<Dynamics, qss3_wsum_3> ||
                  std::is_same_v<Dynamics, adder_3> ||
                  std::is_same_v<Dynamics, mult_3>)
        return str_in_3;

    if constexpr (std::is_same_v<Dynamics, qss1_sum_4> ||
                  std::is_same_v<Dynamics, qss1_wsum_4> ||
                  std::is_same_v<Dynamics, qss2_sum_4> ||
                  std::is_same_v<Dynamics, qss2_wsum_4> ||
                  std::is_same_v<Dynamics, qss3_sum_4> ||
                  std::is_same_v<Dynamics, qss3_wsum_4> ||
                  std::is_same_v<Dynamics, adder_4> ||
                  std::is_same_v<Dynamics, mult_4>)
        return str_in_4;

    if constexpr (std::is_same_v<Dynamics, integrator>)
        return str_adaptative_integrator;

    if constexpr (std::is_same_v<Dynamics, quantifier> ||
                  std::is_same_v<Dynamics, counter> ||
139
140
141
                  std::is_same_v<Dynamics, queue> ||
                  std::is_same_v<Dynamics, dynamic_queue> ||
                  std::is_same_v<Dynamics, priority_queue> ||
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
214
215
216
217
                  std::is_same_v<Dynamics, qss1_power> ||
                  std::is_same_v<Dynamics, qss2_power> ||
                  std::is_same_v<Dynamics, qss3_power> ||
                  std::is_same_v<Dynamics, qss1_square> ||
                  std::is_same_v<Dynamics, qss2_square> ||
                  std::is_same_v<Dynamics, qss3_square>)
        return str_in_1;

    if constexpr (std::is_same_v<Dynamics, generator> ||
                  std::is_same_v<Dynamics, constant> ||
                  std::is_same_v<Dynamics, time_func> ||
                  std::is_same_v<Dynamics, flow>)
        return str_empty;

    if constexpr (std::is_same_v<Dynamics, qss1_cross> ||
                  std::is_same_v<Dynamics, qss2_cross> ||
                  std::is_same_v<Dynamics, qss3_cross> ||
                  std::is_same_v<Dynamics, cross>)
        return str_value_if_else;

    if constexpr (std::is_same_v<Dynamics, accumulator_2>)
        return str_in_2_nb_2;

    irt_unreachable();
}

static constexpr const char**
get_input_port_names(const dynamics_type type) noexcept
{
    switch (type) {
    case dynamics_type::none:
        return str_empty;

    case dynamics_type::qss1_integrator:
    case dynamics_type::qss2_integrator:
    case dynamics_type::qss3_integrator:
        return str_integrator;

    case dynamics_type::qss1_multiplier:
    case dynamics_type::qss1_sum_2:
    case dynamics_type::qss1_wsum_2:
    case dynamics_type::qss2_multiplier:
    case dynamics_type::qss2_sum_2:
    case dynamics_type::qss2_wsum_2:
    case dynamics_type::qss3_multiplier:
    case dynamics_type::qss3_sum_2:
    case dynamics_type::qss3_wsum_2:
    case dynamics_type::adder_2:
    case dynamics_type::mult_2:
        return str_in_2;

    case dynamics_type::qss1_sum_3:
    case dynamics_type::qss1_wsum_3:
    case dynamics_type::qss2_sum_3:
    case dynamics_type::qss2_wsum_3:
    case dynamics_type::qss3_sum_3:
    case dynamics_type::qss3_wsum_3:
    case dynamics_type::adder_3:
    case dynamics_type::mult_3:
        return str_in_3;

    case dynamics_type::qss1_sum_4:
    case dynamics_type::qss1_wsum_4:
    case dynamics_type::qss2_sum_4:
    case dynamics_type::qss2_wsum_4:
    case dynamics_type::qss3_sum_4:
    case dynamics_type::qss3_wsum_4:
    case dynamics_type::adder_4:
    case dynamics_type::mult_4:
        return str_in_4;

    case dynamics_type::integrator:
        return str_adaptative_integrator;

    case dynamics_type::quantifier:
    case dynamics_type::counter:
218
219
220
    case dynamics_type::queue:
    case dynamics_type::dynamic_queue:
    case dynamics_type::priority_queue:
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
    case dynamics_type::qss1_power:
    case dynamics_type::qss2_power:
    case dynamics_type::qss3_power:
    case dynamics_type::qss1_square:
    case dynamics_type::qss2_square:
    case dynamics_type::qss3_square:
        return str_in_1;

    case dynamics_type::generator:
    case dynamics_type::constant:
    case dynamics_type::time_func:
    case dynamics_type::flow:
        return str_empty;

    case dynamics_type::qss1_cross:
    case dynamics_type::qss2_cross:
    case dynamics_type::qss3_cross:
    case dynamics_type::cross:
        return str_value_if_else;

    case dynamics_type::accumulator_2:
        return str_in_2_nb_2;
    }

    irt_unreachable();
}

static inline const char* str_out_1[] = { "out" };
static inline const char* str_out_cross[] = { "if-value",
                                              "else-value",
                                              "event" };

template<typename Dynamics>
static constexpr const char**
get_output_port_names() noexcept
{
    if constexpr (std::is_same_v<Dynamics, none>)
        return str_empty;

    if constexpr (std::is_same_v<Dynamics, qss1_integrator> ||
                  std::is_same_v<Dynamics, qss1_multiplier> ||
                  std::is_same_v<Dynamics, qss1_power> ||
                  std::is_same_v<Dynamics, qss1_square> ||
                  std::is_same_v<Dynamics, qss1_sum_2> ||
                  std::is_same_v<Dynamics, qss1_sum_3> ||
                  std::is_same_v<Dynamics, qss1_sum_4> ||
                  std::is_same_v<Dynamics, qss1_wsum_2> ||
                  std::is_same_v<Dynamics, qss1_wsum_3> ||
                  std::is_same_v<Dynamics, qss1_wsum_4> ||
                  std::is_same_v<Dynamics, qss2_integrator> ||
                  std::is_same_v<Dynamics, qss2_multiplier> ||
                  std::is_same_v<Dynamics, qss2_power> ||
                  std::is_same_v<Dynamics, qss2_square> ||
                  std::is_same_v<Dynamics, qss2_sum_2> ||
                  std::is_same_v<Dynamics, qss2_sum_3> ||
                  std::is_same_v<Dynamics, qss2_sum_4> ||
                  std::is_same_v<Dynamics, qss2_wsum_2> ||
                  std::is_same_v<Dynamics, qss2_wsum_3> ||
                  std::is_same_v<Dynamics, qss2_wsum_4> ||
                  std::is_same_v<Dynamics, qss3_integrator> ||
                  std::is_same_v<Dynamics, qss3_multiplier> ||
                  std::is_same_v<Dynamics, qss3_power> ||
                  std::is_same_v<Dynamics, qss3_square> ||
                  std::is_same_v<Dynamics, qss3_sum_2> ||
                  std::is_same_v<Dynamics, qss3_sum_3> ||
                  std::is_same_v<Dynamics, qss3_sum_4> ||
                  std::is_same_v<Dynamics, qss3_wsum_2> ||
                  std::is_same_v<Dynamics, qss3_wsum_3> ||
                  std::is_same_v<Dynamics, qss3_wsum_4> ||
                  std::is_same_v<Dynamics, integrator> ||
                  std::is_same_v<Dynamics, quantifier> ||
                  std::is_same_v<Dynamics, adder_2> ||
                  std::is_same_v<Dynamics, adder_3> ||
                  std::is_same_v<Dynamics, adder_4> ||
                  std::is_same_v<Dynamics, mult_2> ||
                  std::is_same_v<Dynamics, mult_3> ||
                  std::is_same_v<Dynamics, mult_4> ||
                  std::is_same_v<Dynamics, counter> ||
299
300
301
                  std::is_same_v<Dynamics, queue> ||
                  std::is_same_v<Dynamics, dynamic_queue> ||
                  std::is_same_v<Dynamics, priority_queue> ||
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
                  std::is_same_v<Dynamics, generator> ||
                  std::is_same_v<Dynamics, constant> ||
                  std::is_same_v<Dynamics, time_func> ||
                  std::is_same_v<Dynamics, flow>)
        return str_out_1;

    if constexpr (std::is_same_v<Dynamics, cross> ||
                  std::is_same_v<Dynamics, qss1_cross> ||
                  std::is_same_v<Dynamics, qss2_cross> ||
                  std::is_same_v<Dynamics, qss3_cross>)
        return str_out_cross;

    if constexpr (std::is_same_v<Dynamics, accumulator_2>)
        return str_empty;

    irt_unreachable();
}

static constexpr const char**
get_output_port_names(const dynamics_type type) noexcept
{
    switch (type) {
    case dynamics_type::none:
        return str_empty;

    case dynamics_type::qss1_integrator:
    case dynamics_type::qss1_multiplier:
    case dynamics_type::qss1_power:
    case dynamics_type::qss1_square:
    case dynamics_type::qss1_sum_2:
    case dynamics_type::qss1_sum_3:
    case dynamics_type::qss1_sum_4:
    case dynamics_type::qss1_wsum_2:
    case dynamics_type::qss1_wsum_3:
    case dynamics_type::qss1_wsum_4:
    case dynamics_type::qss2_integrator:
    case dynamics_type::qss2_multiplier:
    case dynamics_type::qss2_power:
    case dynamics_type::qss2_square:
    case dynamics_type::qss2_sum_2:
    case dynamics_type::qss2_sum_3:
    case dynamics_type::qss2_sum_4:
    case dynamics_type::qss2_wsum_2:
    case dynamics_type::qss2_wsum_3:
    case dynamics_type::qss2_wsum_4:
    case dynamics_type::qss3_integrator:
    case dynamics_type::qss3_multiplier:
    case dynamics_type::qss3_power:
    case dynamics_type::qss3_square:
    case dynamics_type::qss3_sum_2:
    case dynamics_type::qss3_sum_3:
    case dynamics_type::qss3_sum_4:
    case dynamics_type::qss3_wsum_2:
    case dynamics_type::qss3_wsum_3:
    case dynamics_type::qss3_wsum_4:
    case dynamics_type::integrator:
    case dynamics_type::quantifier:
    case dynamics_type::adder_2:
    case dynamics_type::adder_3:
    case dynamics_type::adder_4:
    case dynamics_type::mult_2:
    case dynamics_type::mult_3:
    case dynamics_type::mult_4:
    case dynamics_type::counter:
366
367
368
    case dynamics_type::queue:
    case dynamics_type::dynamic_queue:
    case dynamics_type::priority_queue:
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
    case dynamics_type::generator:
    case dynamics_type::constant:
    case dynamics_type::time_func:
    case dynamics_type::flow:
        return str_out_1;

    case dynamics_type::cross:
    case dynamics_type::qss1_cross:
    case dynamics_type::qss2_cross:
    case dynamics_type::qss3_cross:
        return str_out_cross;

    case dynamics_type::accumulator_2:
        return str_empty;
    }

    irt_unreachable();
}

388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
class streambuf : public std::streambuf
{
public:
    std::streambuf* m_stream_buffer = { nullptr };
    std::streamsize m_file_position = { 0 };
    int m_line_number = { 1 };
    int m_last_line_number = { 1 };
    int m_column = { 0 };
    int m_prev_column = { -1 };

    streambuf(std::streambuf* sbuf)
      : m_stream_buffer(sbuf)
    {}

    streambuf(const streambuf&) = delete;
    streambuf& operator=(const streambuf&) = delete;

protected:
    std::streambuf::int_type underflow() override final
    {
        return m_stream_buffer->sgetc();
    }

    std::streambuf::int_type uflow() override final
    {
        int_type rc = m_stream_buffer->sbumpc();

        m_last_line_number = m_line_number;
        if (traits_type::eq_int_type(rc, traits_type::to_int_type('\n'))) {
            ++m_line_number;
            m_prev_column = m_column + 1;
            m_column = -1;
        }

        ++m_column;
        ++m_file_position;

        return rc;
    }

428
429
    std::streambuf::int_type pbackfail(
      std::streambuf::int_type c) override final
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
    {
        if (traits_type::eq_int_type(c, traits_type::to_int_type('\n'))) {
            --m_line_number;
            m_last_line_number = m_line_number;
            m_column = m_prev_column;
            m_prev_column = 0;
        }

        --m_column;
        --m_file_position;

        if (c != traits_type::eof())
            return m_stream_buffer->sputbackc(traits_type::to_char_type(c));

        return m_stream_buffer->sungetc();
    }

    std::ios::pos_type seekoff(std::ios::off_type pos,
                               std::ios_base::seekdir dir,
                               std::ios_base::openmode mode) override final
    {
        if (dir == std::ios_base::beg &&
            pos == static_cast<std::ios::off_type>(0)) {
            m_last_line_number = 1;
            m_line_number = 1;
            m_column = 0;
            m_prev_column = -1;
            m_file_position = 0;

            return m_stream_buffer->pubseekoff(pos, dir, mode);
        }

        return std::streambuf::seekoff(pos, dir, mode);
    }

    std::ios::pos_type seekpos(std::ios::pos_type pos,
                               std::ios_base::openmode mode) override final
    {
        if (pos == static_cast<std::ios::pos_type>(0)) {
            m_last_line_number = 1;
            m_line_number = 1;
            m_column = 0;
            m_prev_column = -1;
            m_file_position = 0;

            return m_stream_buffer->pubseekpos(pos, mode);
        }

        return std::streambuf::seekpos(pos, mode);
    }
};

Gauthier Quesnel's avatar
Gauthier Quesnel committed
482
483
484
class reader
{
private:
485
486
    streambuf buf;
    std::istream is;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
487

488
    std::vector<model_id> map;
489
    int model_number = 0;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
490

491
492
493
    char temp_1[32];
    char temp_2[32];

Gauthier Quesnel's avatar
Gauthier Quesnel committed
494
public:
495
    reader(std::istream& is_) noexcept
496
497
      : buf(is_.rdbuf())
      , is(&buf)
Gauthier Quesnel's avatar
Gauthier Quesnel committed
498
499
    {}

500
    ~reader() noexcept = default;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
501

502
503
504
505
506
    int model_error = 0;
    int connection_error = 0;
    int line_error = 0;
    int column_error = 0;

Gauthier Quesnel's avatar
Gauthier Quesnel committed
507
508
    status operator()(simulation& sim) noexcept
    {
509
510
511
512
        irt_return_if_bad(do_read_model_number());

        for (int i = 0; i != model_number; ++i, ++model_error) {
            int id;
513
            irt_return_if_bad(do_read_model(sim, &id));
514
515
516
517
518
519
520
        }

        irt_return_if_bad(do_read_connections(sim));

        return status::success;
    }

521
522
    status operator()(simulation& sim,
                      function_ref<void(const model_id)> f) noexcept
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
    {
        irt_return_if_bad(do_read_model_number());

        for (int i = 0; i != model_number; ++i, ++model_error) {
            int id;
            irt_return_if_bad(do_read_model(sim, &id));
            f(map[id]);
        }

        irt_return_if_bad(do_read_connections(sim));

        return status::success;
    }

private:
538
539
540
541
542
543
    void update_error_report() noexcept
    {
        line_error = buf.m_line_number;
        column_error = buf.m_column;
    }

544
545
546
    status do_read_model_number() noexcept
    {
        model_number = 0;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
547

548
        update_error_report();
549
        irt_return_if_fail((is >> model_number), status::io_file_format_error);
550

Gauthier Quesnel's avatar
Gauthier Quesnel committed
551
552
553
        irt_return_if_fail(model_number > 0,
                           status::io_file_format_model_number_error);

554
555
556
557
558
        try {
            map.resize(model_number, model_id{ 0 });
        } catch (const std::bad_alloc& /*e*/) {
            return status::io_not_enough_memory;
        }
Gauthier Quesnel's avatar
Gauthier Quesnel committed
559

560
561
        return status::success;
    }
Gauthier Quesnel's avatar
Gauthier Quesnel committed
562

563
    status do_read_model(simulation& sim, int* id) noexcept
564
    {
565
        update_error_report();
566
567
        irt_return_if_fail((is >> *id >> temp_1),
                           status::io_file_format_model_error);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
568

569
570
        irt_return_if_fail(0 <= *id && *id < model_number,
                           status::io_file_format_model_error);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
571

572
        irt_return_if_bad(do_read_dynamics(sim, *id, temp_1));
Gauthier Quesnel's avatar
Gauthier Quesnel committed
573

574
575
576
577
578
        return status::success;
    }

    status do_read_connections(simulation& sim) noexcept
    {
579
        while (is) {
580
            int mdl_src_id, port_src_index, mdl_dst_id, port_dst_index;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
581

582
            update_error_report();
583
            if (!(is >> mdl_src_id >> port_src_index >> mdl_dst_id >>
584
585
586
                  port_dst_index)) {
                if (is.eof())
                    break;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
587

588
589
                irt_bad_return(status::io_file_format_error);
            }
Gauthier Quesnel's avatar
Gauthier Quesnel committed
590

591
592
593
594
595
596
            irt_return_if_fail(0 <= mdl_src_id && mdl_src_id < model_number,
                               status::io_file_format_model_error);
            irt_return_if_fail(0 <= mdl_dst_id && mdl_dst_id < model_number,
                               status::io_file_format_model_error);

            auto* mdl_src = sim.models.try_to_get(map[mdl_src_id]);
597
            irt_return_if_fail(mdl_src, status::io_file_format_model_unknown);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
598

599
            auto* mdl_dst = sim.models.try_to_get(map[mdl_dst_id]);
600
            irt_return_if_fail(mdl_dst, status::io_file_format_model_unknown);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
601

602
603
            port* output_port = nullptr;
            port* input_port = nullptr;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
604

605
            irt_return_if_bad(
606
607
608
609
              sim.get_output_port(*mdl_src, port_src_index, output_port));
            irt_return_if_bad(
              sim.get_input_port(*mdl_dst, port_dst_index, input_port));

610
            irt_return_if_bad(
611
              sim.connect(*mdl_src, port_src_index, *mdl_dst, port_dst_index));
Gauthier Quesnel's avatar
Gauthier Quesnel committed
612

613
            ++connection_error;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
614
615
616
617
618
        }

        return status::success;
    }

619
620
    bool convert(const std::string_view dynamics_name,
                 dynamics_type* type) noexcept
Gauthier Quesnel's avatar
Gauthier Quesnel committed
621
    {
Gauthier Quesnel's avatar
Gauthier Quesnel committed
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
        struct string_to_type
        {
            constexpr string_to_type(const std::string_view n,
                                     const dynamics_type t)
              : name(n)
              , type(t)
            {}

            const std::string_view name;
            dynamics_type type;
        };

        static constexpr string_to_type table[] = {
            { "accumulator_2", dynamics_type::accumulator_2 },
            { "adder_2", dynamics_type::adder_2 },
            { "adder_3", dynamics_type::adder_3 },
            { "adder_4", dynamics_type::adder_4 },
            { "constant", dynamics_type::constant },
            { "counter", dynamics_type::counter },
            { "cross", dynamics_type::cross },
642
            { "dynamic_queue", dynamics_type::dynamic_queue },
Gauthier Quesnel's avatar
Gauthier Quesnel committed
643
            { "flow", dynamics_type::flow },
644
            { "generator", dynamics_type::generator },
Gauthier Quesnel's avatar
Gauthier Quesnel committed
645
646
647
648
649
            { "integrator", dynamics_type::integrator },
            { "mult_2", dynamics_type::mult_2 },
            { "mult_3", dynamics_type::mult_3 },
            { "mult_4", dynamics_type::mult_4 },
            { "none", dynamics_type::none },
650
            { "priority_queue", dynamics_type::priority_queue },
651
            { "qss1_cross", dynamics_type::qss1_cross },
Gauthier Quesnel's avatar
Gauthier Quesnel committed
652
            { "qss1_integrator", dynamics_type::qss1_integrator },
653
            { "qss1_multiplier", dynamics_type::qss1_multiplier },
654
655
            { "qss1_power", dynamics_type::qss1_power },
            { "qss1_square", dynamics_type::qss1_square },
656
657
658
659
660
661
            { "qss1_sum_2", dynamics_type::qss1_sum_2 },
            { "qss1_sum_3", dynamics_type::qss1_sum_3 },
            { "qss1_sum_4", dynamics_type::qss1_sum_4 },
            { "qss1_wsum_2", dynamics_type::qss1_wsum_2 },
            { "qss1_wsum_3", dynamics_type::qss1_wsum_3 },
            { "qss1_wsum_4", dynamics_type::qss1_wsum_4 },
662
            { "qss2_cross", dynamics_type::qss2_cross },
Gauthier Quesnel's avatar
Gauthier Quesnel committed
663
664
            { "qss2_integrator", dynamics_type::qss2_integrator },
            { "qss2_multiplier", dynamics_type::qss2_multiplier },
665
666
            { "qss2_power", dynamics_type::qss2_power },
            { "qss2_square", dynamics_type::qss2_square },
Gauthier Quesnel's avatar
Gauthier Quesnel committed
667
668
669
670
671
672
            { "qss2_sum_2", dynamics_type::qss2_sum_2 },
            { "qss2_sum_3", dynamics_type::qss2_sum_3 },
            { "qss2_sum_4", dynamics_type::qss2_sum_4 },
            { "qss2_wsum_2", dynamics_type::qss2_wsum_2 },
            { "qss2_wsum_3", dynamics_type::qss2_wsum_3 },
            { "qss2_wsum_4", dynamics_type::qss2_wsum_4 },
673
            { "qss3_cross", dynamics_type::qss3_cross },
Gauthier Quesnel's avatar
Gauthier Quesnel committed
674
675
            { "qss3_integrator", dynamics_type::qss3_integrator },
            { "qss3_multiplier", dynamics_type::qss3_multiplier },
676
677
            { "qss3_power", dynamics_type::qss3_power },
            { "qss3_square", dynamics_type::qss3_square },
Gauthier Quesnel's avatar
Gauthier Quesnel committed
678
679
680
681
682
683
            { "qss3_sum_2", dynamics_type::qss3_sum_2 },
            { "qss3_sum_3", dynamics_type::qss3_sum_3 },
            { "qss3_sum_4", dynamics_type::qss3_sum_4 },
            { "qss3_wsum_2", dynamics_type::qss3_wsum_2 },
            { "qss3_wsum_3", dynamics_type::qss3_wsum_3 },
            { "qss3_wsum_4", dynamics_type::qss3_wsum_4 },
684
            { "quantifier", dynamics_type::quantifier },
685
            { "queue", dynamics_type::queue },
Gauthier Quesnel's avatar
Gauthier Quesnel committed
686
687
688
            { "time_func", dynamics_type::time_func }
        };

689
690
        static_assert(std::size(table) ==
                      static_cast<sz>(dynamics_type_size()));
Gauthier Quesnel's avatar
Gauthier Quesnel committed
691
692
693
694
695
696
697
698
699
700

        const auto it =
          std::lower_bound(std::begin(table),
                           std::end(table),
                           dynamics_name,
                           [](const string_to_type& l,
                              const std::string_view r) { return l.name < r; });

        if (it != std::end(table) && it->name == dynamics_name) {
            *type = it->type;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
701
702
703
704
705
706
            return true;
        }

        return false;
    }

707
708
709
    status do_read_dynamics(simulation& sim,
                            int id,
                            const char* dynamics_name) noexcept
Gauthier Quesnel's avatar
Gauthier Quesnel committed
710
711
712
713
714
715
    {
        dynamics_type type;

        irt_return_if_fail(convert(dynamics_name, &type),
                           status::io_file_format_dynamics_unknown);

716
717
        auto& mdl = sim.alloc(type);
        update_error_report();
Gauthier Quesnel's avatar
Gauthier Quesnel committed
718

719
720
721
722
        auto ret =
          sim.dispatch(mdl, [this]<typename Dynamics>(Dynamics& dyn) -> status {
              irt_return_if_fail(this->read(dyn),
                                 status::io_file_format_dynamics_init_error);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
723

724
725
              return status::success;
          });
Gauthier Quesnel's avatar
Gauthier Quesnel committed
726

Gauthier Quesnel's avatar
Gauthier Quesnel committed
727
728
        irt_return_if_bad(ret);

729
        map[id] = sim.models.get_id(mdl);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
730
731

        return status::success;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
732
733
734
735
736
737
738
    }

    bool read(none& /*dyn*/) noexcept
    {
        return true;
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
    bool read(qss1_integrator& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_X));
        double& x2 = *(const_cast<double*>(&dyn.default_dQ));

        return !!(is >> x1 >> x2);
    }

    bool read(qss2_integrator& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_X));
        double& x2 = *(const_cast<double*>(&dyn.default_dQ));

        return !!(is >> x1 >> x2);
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
755
756
757
758
759
760
761
762
    bool read(qss3_integrator& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_X));
        double& x2 = *(const_cast<double*>(&dyn.default_dQ));

        return !!(is >> x1 >> x2);
    }

763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
    bool read(qss1_multiplier& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss1_sum_2& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss1_sum_3& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss1_sum_4& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss1_wsum_2& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_input_coeffs[0]));
        double& x2 = *(const_cast<double*>(&dyn.default_input_coeffs[1]));

        return !!(is >> x1 >> x2);
    }

    bool read(qss1_wsum_3& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_input_coeffs[0]));
        double& x2 = *(const_cast<double*>(&dyn.default_input_coeffs[1]));
        double& x3 = *(const_cast<double*>(&dyn.default_input_coeffs[2]));

        return !!(is >> x1 >> x2 >> x3);
    }

    bool read(qss1_wsum_4& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_input_coeffs[0]));
        double& x2 = *(const_cast<double*>(&dyn.default_input_coeffs[1]));
        double& x3 = *(const_cast<double*>(&dyn.default_input_coeffs[2]));
        double& x4 = *(const_cast<double*>(&dyn.default_input_coeffs[2]));

        return !!(is >> x1 >> x2 >> x3 >> x4);
    }
Gauthier Quesnel's avatar
Gauthier Quesnel committed
809

Gauthier Quesnel's avatar
Gauthier Quesnel committed
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
    bool read(qss2_multiplier& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss2_sum_2& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss2_sum_3& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss2_sum_4& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss2_wsum_2& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_input_coeffs[0]));
        double& x2 = *(const_cast<double*>(&dyn.default_input_coeffs[1]));

        return !!(is >> x1 >> x2);
    }

    bool read(qss2_wsum_3& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_input_coeffs[0]));
        double& x2 = *(const_cast<double*>(&dyn.default_input_coeffs[1]));
        double& x3 = *(const_cast<double*>(&dyn.default_input_coeffs[2]));

        return !!(is >> x1 >> x2 >> x3);
    }

    bool read(qss2_wsum_4& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_input_coeffs[0]));
        double& x2 = *(const_cast<double*>(&dyn.default_input_coeffs[1]));
        double& x3 = *(const_cast<double*>(&dyn.default_input_coeffs[2]));
        double& x4 = *(const_cast<double*>(&dyn.default_input_coeffs[2]));

        return !!(is >> x1 >> x2 >> x3 >> x4);
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
    bool read(qss3_multiplier& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss3_sum_2& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss3_sum_3& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss3_sum_4& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss3_wsum_2& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_input_coeffs[0]));
        double& x2 = *(const_cast<double*>(&dyn.default_input_coeffs[1]));

        return !!(is >> x1 >> x2);
    }

    bool read(qss3_wsum_3& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_input_coeffs[0]));
        double& x2 = *(const_cast<double*>(&dyn.default_input_coeffs[1]));
        double& x3 = *(const_cast<double*>(&dyn.default_input_coeffs[2]));

        return !!(is >> x1 >> x2 >> x3);
    }

    bool read(qss3_wsum_4& dyn) noexcept
    {
        double& x1 = *(const_cast<double*>(&dyn.default_input_coeffs[0]));
        double& x2 = *(const_cast<double*>(&dyn.default_input_coeffs[1]));
        double& x3 = *(const_cast<double*>(&dyn.default_input_coeffs[2]));
        double& x4 = *(const_cast<double*>(&dyn.default_input_coeffs[2]));

        return !!(is >> x1 >> x2 >> x3 >> x4);
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
904
905
    bool read(integrator& dyn) noexcept
    {
906
        return !!(is >> dyn.default_current_value >> dyn.default_reset_value);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
907
908
909
910
    }

    bool read(quantifier& dyn) noexcept
    {
911
912
        if (!(is >> dyn.default_step_size >> dyn.default_past_length >>
              temp_1 >> temp_2))
Gauthier Quesnel's avatar
Gauthier Quesnel committed
913
914
            return false;

915
        if (std::strcmp(temp_1, "possible") == 0)
Gauthier Quesnel's avatar
Gauthier Quesnel committed
916
            dyn.default_adapt_state = quantifier::adapt_state::possible;
917
        else if (std::strcmp(temp_1, "impossible") == 0)
Gauthier Quesnel's avatar
Gauthier Quesnel committed
918
            dyn.default_adapt_state = quantifier::adapt_state::impossible;
919
        else if (std::strcmp(temp_1, "done") == 0)
Gauthier Quesnel's avatar
Gauthier Quesnel committed
920
921
922
923
            dyn.default_adapt_state = quantifier::adapt_state::done;
        else
            return false;

924
        if (std::strcmp(temp_2, "true") == 0)
Gauthier Quesnel's avatar
Gauthier Quesnel committed
925
            dyn.default_zero_init_offset = true;
926
        else if (std::strcmp(temp_2, "false") == 0)
Gauthier Quesnel's avatar
Gauthier Quesnel committed
927
928
929
930
931
932
933
934
935
            dyn.default_zero_init_offset = false;
        else
            return false;

        return true;
    }

    bool read(adder_2& dyn) noexcept
    {
936
937
        return !!(is >> dyn.default_values[0] >> dyn.default_values[1] >>
                  dyn.default_input_coeffs[0] >> dyn.default_input_coeffs[1]);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
938
939
940
941
    }

    bool read(adder_3& dyn) noexcept
    {
942
943
944
        return !!(is >> dyn.default_values[0] >> dyn.default_values[1] >>
                  dyn.default_values[2] >> dyn.default_input_coeffs[0] >>
                  dyn.default_input_coeffs[1] >> dyn.default_input_coeffs[2]);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
945
946
947
948
    }

    bool read(adder_4& dyn) noexcept
    {
949
950
951
952
        return !!(is >> dyn.default_values[0] >> dyn.default_values[1] >>
                  dyn.default_values[2] >> dyn.default_values[3] >>
                  dyn.default_input_coeffs[0] >> dyn.default_input_coeffs[1] >>
                  dyn.default_input_coeffs[2] >> dyn.default_input_coeffs[3]);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
953
954
955
956
    }

    bool read(mult_2& dyn) noexcept
    {
957
958
        return !!(is >> dyn.default_values[0] >> dyn.default_values[1] >>
                  dyn.default_input_coeffs[0] >> dyn.default_input_coeffs[1]);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
959
960
961
962
    }

    bool read(mult_3& dyn) noexcept
    {
963
964
965
        return !!(is >> dyn.default_values[0] >> dyn.default_values[1] >>
                  dyn.default_values[2] >> dyn.default_input_coeffs[0] >>
                  dyn.default_input_coeffs[1] >> dyn.default_input_coeffs[2]);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
966
967
968
969
    }

    bool read(mult_4& dyn) noexcept
    {
970
971
972
973
        return !!(is >> dyn.default_values[0] >> dyn.default_values[1] >>
                  dyn.default_values[2] >> dyn.default_values[3] >>
                  dyn.default_input_coeffs[0] >> dyn.default_input_coeffs[1] >>
                  dyn.default_input_coeffs[2] >> dyn.default_input_coeffs[3]);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
974
975
976
977
978
979
980
    }

    bool read(counter& /*dyn*/) noexcept
    {
        return true;
    }

981
    bool read(queue& dyn) noexcept
982
    {
983
984
985
986
987
988
989
990
991
992
993
        return !!(is >> dyn.default_ta);
    }

    bool read(dynamic_queue& dyn) noexcept
    {
        return !!(is); /* @todo missing default_ta_source */
    }

    bool read(priority_queue& dyn) noexcept
    {
        return !!(is); /* @todo missing default_ta_source */
994
995
    }

996
    bool read(generator& dyn) noexcept
Gauthier Quesnel's avatar
Gauthier Quesnel committed
997
    {
998
        return !!(is >> dyn.default_offset);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
999
1000
1001
1002
    }

    bool read(constant& dyn) noexcept
    {
1003
        return !!(is >> dyn.default_value);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1004
1005
    }

1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
    bool read(qss1_cross& dyn) noexcept
    {
        return !!(is >> dyn.default_threshold);
    }

    bool read(qss2_cross& dyn) noexcept
    {
        return !!(is >> dyn.default_threshold);
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
1016
1017
1018
1019
1020
    bool read(qss3_cross& dyn) noexcept
    {
        return !!(is >> dyn.default_threshold);
    }

1021
    bool read(qss1_power& dyn) noexcept
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1022
    {
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
        return !!(is >> dyn.default_n);
    }

    bool read(qss2_power& dyn) noexcept
    {
        return !!(is >> dyn.default_n);
    }

    bool read(qss3_power& dyn) noexcept
    {
        return !!(is >> dyn.default_n);
    }

    bool read(qss1_square& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss2_square& /*dyn*/) noexcept
    {
        return true;
    }

    bool read(qss3_square& /*dyn*/) noexcept
    {
        return true;
    }

1051
    bool read(cross& dyn) noexcept
1052
    {
1053
        return !!(is >> dyn.default_threshold);
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1054
1055
    }

1056
1057
1058
1059
1060
    bool read(accumulator_2& /*dyn*/) noexcept
    {
        return true;
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
1061
1062
    bool read(time_func& dyn) noexcept
    {
1063
        if (!(is >> temp_1))
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1064
1065
            return false;

1066
        if (std::strcmp(temp_1, "square") == 0)
1067
            dyn.default_f = &square_time_function;
1068
        else
1069
            dyn.default_f = &time_function;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1070
1071
1072

        return true;
    }
1073
1074
1075

    bool read(flow& dyn) noexcept
    {
1076
        return !!(is >> dyn.default_samplerate);
1077
    }
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1078
1079
1080
1081
};

struct writer
{
1082
    std::ostream& os;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1083

1084
    std::vector<model_id> map;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1085

1086
1087
    writer(std::ostream& os_) noexcept
      : os(os_)
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1088
1089
1090
1091
    {}

    status operator()(const simulation& sim) noexcept
    {
1092
        os << sim.models.size() << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1093

1094
1095
1096
1097
1098
        try {
            map.resize(sim.models.size(), model_id{ 0 });
        } catch (const std::bad_alloc& /*e*/) {
            return status::io_not_enough_memory;
        }
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1099

Gauthier Quesnel's avatar
Gauthier Quesnel committed
1100
        model* mdl = nullptr;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1101
        int id = 0;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1102
1103
1104
        while (sim.models.next(mdl)) {
            const auto mdl_id = sim.models.get_id(mdl);

1105
            os << id << ' ';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1106
            map[id] = mdl_id;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1107

1108
1109
            sim.dispatch(*mdl,
                         [this, mdl](auto& dyn) -> void { this->write(dyn); });
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1110
1111

            ++id;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1112
        }
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1113

1114
1115
        mdl = nullptr;
        while (sim.models.next(mdl)) {
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
            sim.dispatch(
              *mdl, [this, &sim, &mdl]<typename Dynamics>(Dynamics& dyn) {
                  if constexpr (is_detected_v<has_output_port_t, Dynamics>) {
                      for (size_t i = 0, e = std::size(dyn.y); i != e; ++i) {
                          for (const auto& elem : dyn.y[i].connections) {
                              auto* dst = sim.models.try_to_get(elem.model);
                              if (dst) {
                                  auto it_out =
                                    std::find(map.begin(),
                                              map.end(),
                                              sim.models.get_id(*mdl));
                                  auto it_in = std::find(
                                    map.begin(), map.end(), elem.model);

                                  irt_assert(it_out != map.end());
                                  irt_assert(it_in != map.end());

                                  os << std::distance(map.begin(), it_out)
                                     << ' ' << i << ' '
                                     << std::distance(map.begin(), it_in) << ' '
                                     << elem.port_index << '\n';
                              }
                          }
                      }
                  }
              });
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1142
1143
1144
1145
1146
1147
        }

        return status::success;
    }

private:
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1148
    void write(const none& /*dyn*/) noexcept
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1149
    {
1150
        os << "none\n";
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1151
1152
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
    void write(const qss1_integrator& dyn) noexcept
    {
        os << "qss1_integrator " << dyn.default_X << ' ' << dyn.default_dQ
           << '\n';
    }

    void write(const qss2_integrator& dyn) noexcept
    {
        os << "qss2_integrator " << dyn.default_X << ' ' << dyn.default_dQ
           << '\n';
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
1165
1166
1167
1168
1169
1170
    void write(const qss3_integrator& dyn) noexcept
    {
        os << "qss3_integrator " << dyn.default_X << ' ' << dyn.default_dQ
           << '\n';
    }

1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
    void write(const qss1_multiplier& /*dyn*/) noexcept
    {
        os << "qss1_multiplier\n";
    }

    void write(const qss1_sum_2& /*dyn*/) noexcept
    {
        os << "qss1_sum_2\n";
    }

    void write(const qss1_sum_3& /*dyn*/) noexcept
    {
        os << "qss1_sum_3\n";
    }

    void write(const qss1_sum_4& /*dyn*/) noexcept
    {
        os << "qss1_sum_4\n";
    }

    void write(const qss1_wsum_2& dyn) noexcept
    {
        os << "qss1_wsum_2 " << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << '\n';
    }

    void write(const qss1_wsum_3& dyn) noexcept
    {
        os << "qss1_wsum_3 " << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << ' ' << dyn.default_input_coeffs[2]
           << '\n';
    }

    void write(const qss1_wsum_4& dyn) noexcept
    {
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1206
        os << "qss1_wsum_4 " << dyn.default_input_coeffs[0] << ' '
1207
1208
1209
           << dyn.default_input_coeffs[1] << ' ' << dyn.default_input_coeffs[2]
           << ' ' << dyn.default_input_coeffs[3] << '\n';
    }
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1210

Gauthier Quesnel's avatar
Gauthier Quesnel committed
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
    void write(const qss2_multiplier& /*dyn*/) noexcept
    {
        os << "qss2_multiplier\n";
    }

    void write(const qss2_sum_2& /*dyn*/) noexcept
    {
        os << "qss2_sum_2\n";
    }

    void write(const qss2_sum_3& /*dyn*/) noexcept
    {
        os << "qss2_sum_3\n";
    }

    void write(const qss2_sum_4& /*dyn*/) noexcept
    {
        os << "qss2_sum_4\n";
    }

    void write(const qss2_wsum_2& dyn) noexcept
    {
        os << "qss2_wsum_2 " << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << '\n';
    }

    void write(const qss2_wsum_3& dyn) noexcept
    {
        os << "qss2_wsum_3 " << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << ' ' << dyn.default_input_coeffs[2]
           << '\n';
    }

    void write(const qss2_wsum_4& dyn) noexcept
    {
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
        os << "qss2_wsum_4 " << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << ' ' << dyn.default_input_coeffs[2]
           << ' ' << dyn.default_input_coeffs[3] << '\n';
    }

    void write(const qss3_multiplier& /*dyn*/) noexcept
    {
        os << "qss3_multiplier\n";
    }

    void write(const qss3_sum_2& /*dyn*/) noexcept
    {
        os << "qss3_sum_2\n";
    }

    void write(const qss3_sum_3& /*dyn*/) noexcept
    {
        os << "qss3_sum_3\n";
    }

    void write(const qss3_sum_4& /*dyn*/) noexcept
    {
        os << "qss3_sum_4\n";
    }

    void write(const qss3_wsum_2& dyn) noexcept
    {
        os << "qss3_wsum_2 " << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << '\n';
    }

    void write(const qss3_wsum_3& dyn) noexcept
    {
        os << "qss3_wsum_3 " << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << ' ' << dyn.default_input_coeffs[2]
           << '\n';
    }

    void write(const qss3_wsum_4& dyn) noexcept
    {
        os << "qss3_wsum_4 " << dyn.default_input_coeffs[0] << ' '
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1287
1288
1289
1290
           << dyn.default_input_coeffs[1] << ' ' << dyn.default_input_coeffs[2]
           << ' ' << dyn.default_input_coeffs[3] << '\n';
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
1291
1292
    void write(const integrator& dyn) noexcept
    {
1293
1294
        os << "integrator " << dyn.default_current_value << ' '
           << dyn.default_reset_value << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1295
1296
1297
1298
    }

    void write(const quantifier& dyn) noexcept
    {
1299
1300
1301
1302
        os << "quantifier " << dyn.default_step_size << ' '
           << dyn.default_past_length << ' '
           << ((dyn.default_adapt_state == quantifier::adapt_state::possible)
                 ? "possible "
1303
1304
1305
               : dyn.default_adapt_state == quantifier::adapt_state::impossible
                 ? "impossibe "
                 : "done ")
1306
           << (dyn.default_zero_init_offset == true ? "true\n" : "false\n");
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1307
1308
1309
1310
    }

    void write(const adder_2& dyn) noexcept
    {
1311
1312
1313
        os << "adder_2 " << dyn.default_values[0] << ' '
           << dyn.default_values[1] << ' ' << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1314
1315
1316
1317
    }

    void write(const adder_3& dyn) noexcept
    {
1318
1319
1320
1321
        os << "adder_3 " << dyn.default_values[0] << ' '
           << dyn.default_values[1] << ' ' << dyn.default_values[2] << ' '
           << dyn.default_input_coeffs[0] << ' ' << dyn.default_input_coeffs[1]
           << ' ' << dyn.default_input_coeffs[2] << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1322
1323
1324
1325
    }

    void write(const adder_4& dyn) noexcept
    {
1326
1327
1328
1329
1330
        os << "adder_4 " << dyn.default_values[0] << ' '
           << dyn.default_values[1] << ' ' << dyn.default_values[2] << ' '
           << dyn.default_values[3] << ' ' << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << ' ' << dyn.default_input_coeffs[2]
           << ' ' << dyn.default_input_coeffs[3] << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1331
1332
1333
1334
    }

    void write(const mult_2& dyn) noexcept
    {
1335
1336
1337
        os << "mult_2 " << dyn.default_values[0] << ' ' << dyn.default_values[1]
           << ' ' << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1338
1339
1340
1341
    }

    void write(const mult_3& dyn) noexcept
    {
1342
1343
1344
1345
        os << "mult_3 " << dyn.default_values[0] << ' ' << dyn.default_values[1]
           << ' ' << dyn.default_values[2] << ' ' << dyn.default_input_coeffs[0]
           << ' ' << dyn.default_input_coeffs[1] << ' '
           << dyn.default_input_coeffs[2] << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1346
1347
1348
1349
    }

    void write(const mult_4& dyn) noexcept
    {
1350
1351
1352
1353
1354
        os << "mult_4 " << dyn.default_values[0] << ' ' << dyn.default_values[1]
           << ' ' << dyn.default_values[2] << ' ' << dyn.default_values[3]
           << ' ' << dyn.default_input_coeffs[0] << ' '
           << dyn.default_input_coeffs[1] << ' ' << dyn.default_input_coeffs[2]
           << ' ' << dyn.default_input_coeffs[3] << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1355
1356
1357
1358
    }

    void write(const counter& /*dyn*/) noexcept
    {
1359
        os << "counter\n";
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1360
1361
    }

1362
    void write(const queue& dyn) noexcept
1363
    {
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
        os << "queue " << dyn.default_ta << '\n';
    }

    void write(const dynamic_queue& dyn) noexcept
    {
        os << "dynamic_queue " << '\n'; /* @todo missing default_ta_source */
    }

    void write(const priority_queue& dyn) noexcept
    {
        os << "priority_queue " << '\n'; /* @todo missing default_ta_source */
1375
1376
    }

1377
    void write(const generator& dyn) noexcept
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1378
    {
1379
        os << "generator " << ' ' << dyn.default_offset << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1380
1381
1382
1383
    }

    void write(const constant& dyn) noexcept
    {
1384
        os << "constant " << dyn.default_value << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1385
1386
    }

1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
    void write(const qss1_cross& dyn) noexcept
    {
        os << "qss1_cross " << dyn.default_threshold << '\n';
    }

    void write(const qss2_cross& dyn) noexcept
    {
        os << "qss2_cross " << dyn.default_threshold << '\n';
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
1397
1398
1399
1400
1401
    void write(const qss3_cross& dyn) noexcept
    {
        os << "qss3_cross " << dyn.default_threshold << '\n';
    }

1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
    void write(const qss1_power& dyn) noexcept
    {
        os << "qss1_power " << dyn.default_n << '\n';
    }

    void write(const qss2_power& dyn) noexcept
    {
        os << "qss2_power " << dyn.default_n << '\n';
    }

    void write(const qss3_power& dyn) noexcept
    {
        os << "qss3_power " << dyn.default_n << '\n';
    }

    void write(const qss1_square& /*dyn*/) noexcept
    {
        os << "qss1_square\n";
    }

    void write(const qss2_square& /*dyn*/) noexcept
    {
        os << "qss2_square\n";
    }

    void write(const qss3_square& /*dyn*/) noexcept
    {
        os << "qss3_square\n";
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
1432
1433
    void write(const cross& dyn) noexcept
    {
1434
        os << "cross " << dyn.default_threshold << '\n';
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1435
1436
    }

1437
1438
1439
1440
1441
    void write(const accumulator_2& /*dyn*/) noexcept
    {
        os << "accumulator_2\n";
    }

Gauthier Quesnel's avatar
Gauthier Quesnel committed
1442
1443
    void write(const time_func& dyn) noexcept
    {
1444
        os << "time_func "
1445
           << (dyn.default_f == &time_function ? "time\n" : "square\n");
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1446
    }
1447
1448
1449

    void write(const flow& dyn) noexcept
    {
1450
        os << "flow " << dyn.default_samplerate << '\n';
1451
    }
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1452
1453
1454
1455
1456
};

class dot_writer
{
private:
1457
    std::ostream& os;
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1458
1459

public:
1460
    dot_writer(std::ostream& os_)
1461
      : os(os_)
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1462
1463
1464
1465
    {}

    void operator()(const simulation& sim) noexcept
    {
1466
        os << "digraph graphname {\n";
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1467

1468
1469
        irt::model* mdl = nullptr;
        while (sim.models.next(mdl)) {
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
            sim.dispatch(
              *mdl, [this, &sim, &mdl]<typename Dynamics>(Dynamics& dyn) {
                  if constexpr (is_detected_v<has_output_port_t, Dynamics>) {
                      for (size_t i = 0, e = std::size(dyn.y); i != e; ++i) {
                          for (const auto& elem : dyn.y[i].connections) {
                              auto* dst = sim.models.try_to_get(elem.model);
                              if (dst) {
                                  auto src_id = sim.models.get_id(*mdl);

                                  os << irt::get_key(src_id) << " -> "
                                     << irt::get_key(elem.model) << " [label=\""
                                     << i << " - " << elem.port_index
                                     << "\"];\n";
                              }
                          }
                      }
                  }
              });
Gauthier Quesnel's avatar
Gauthier Quesnel committed
1488
1489
1490
1491
1492
1493
1494
        }
    }
};

} // namespace irt

#endif