034153ed-fbc2-4baa-9fb9-fd2bed2cf368

Build # 034153ed-fbc2-4baa-9fb9-fd2bed2cf368

Build Type

circleci

Committed by fairlight1337

Commit Message

Fixed various code smells

Pull Request Pull Request #9: Adding pipeline applications

Run Details

1224 of 1224 new or added lines in 24 files covered. (100.0%)

2850 of 3070 relevant lines covered (92.83%)

14941.7 hits per line

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97.62

/src/evaluators/random_serial_data_passthrough_evaluator.cpp

#include <beast/evaluators/random_serial_data_passthrough_evaluator.hpp>

// Standard
#include <limits>
#include <random>

// BEAST
#include <beast/cpu_virtual_machine.hpp>

namespace beast {

RandomSerialDataPassthroughEvaluator::RandomSerialDataPassthroughEvaluator(uint32_t data_count,
                                                                           uint32_t repeats,
                                                                           uint32_t max_steps)
    : data_count_{data_count}, repeats_{repeats}, max_steps_{max_steps} {}

double RandomSerialDataPassthroughEvaluator::evaluate(const VmSession& session) {
  std::random_device random_device;
  std::mt19937 mersenne_twister(random_device());
  std::uniform_int_distribution<> distribution(std::numeric_limits<int32_t>::min(),
                                               std::numeric_limits<int32_t>::max());

  double worst_result = 1.0;
  for (uint32_t repeat = 0; repeat < repeats_; ++repeat) {
    std::vector<int32_t> values;
    for (uint32_t idx = 0; idx < data_count_; ++idx) {
      values.push_back(distribution(mersenne_twister));
    }

    // Make a copy because we're changing the state of the session.
    VmSession work_session = session;
    uint32_t correct_forwards = 0;

    work_session.setVariableBehavior(0, beast::VmSession::VariableIoBehavior::Input);
    work_session.setVariableBehavior(1, beast::VmSession::VariableIoBehavior::Output);

    work_session.setVariableValue(0, true, values[0]);

    try {
      correct_forwards = runProgram(work_session, values);
    } catch (...) {
      return 0.0;
    }

    const double result =
        std::min(1.0,
                 (static_cast<double>(correct_forwards) / static_cast<double>(values.size())) +
                     (correct_forwards == 0 ? static_cast<double>(values.size()) * 0.1 : 0.0));
    worst_result = std::min(worst_result, result);
  }

  return worst_result;
}

uint32_t
RandomSerialDataPassthroughEvaluator::runProgram(VmSession& work_session,
                                                 const std::vector<int32_t>& values) const {
  beast::CpuVirtualMachine virtual_machine;
  virtual_machine.setSilent(true);

  uint32_t value_index = 0;
  uint32_t step_count = 0;
  uint32_t correct_forwards = 0;

  do {
    if (work_session.hasOutputDataAvailable(1, true)) {
      if (work_session.getVariableValue(1, true) == values[value_index]) {
        correct_forwards++;
      }
      value_index++;
      if (value_index < values.size()) {
        work_session.setVariableValue(0, true, values[value_index]);
      }
    }
    step_count++;
  } while (value_index < values.size() && step_count < max_steps_ &&
           virtual_machine.step(work_session, false));

  return correct_forwards;
}

} // namespace beast

1	#include <beast/evaluators/random_serial_data_passthrough_evaluator.hpp>
2
3	// Standard
4	#include <limits>
5	#include <random>
6
7	// BEAST
8	#include <beast/cpu_virtual_machine.hpp>
9
10	namespace beast {
11
12	RandomSerialDataPassthroughEvaluator::RandomSerialDataPassthroughEvaluator(uint32_t data_count,	8✔
13	uint32_t repeats,
14	uint32_t max_steps)	8✔
15	: data_count_{data_count}, repeats_{repeats}, max_steps_{max_steps} {}	8✔
16
17	double RandomSerialDataPassthroughEvaluator::evaluate(const VmSession& session) {	2,841✔
18	std::random_device random_device;	5,682✔
19	std::mt19937 mersenne_twister(random_device());	2,841✔
20	std::uniform_int_distribution<> distribution(std::numeric_limits<int32_t>::min(),
21	std::numeric_limits<int32_t>::max());	2,841✔
22
23	double worst_result = 1.0;	2,841✔
24	for (uint32_t repeat = 0; repeat < repeats_; ++repeat) {	8,076✔
25	std::vector<int32_t> values;	7,040✔
26	for (uint32_t idx = 0; idx < data_count_; ++idx) {	14,080✔
27	values.push_back(distribution(mersenne_twister));	7,040✔
28	}
29
30	// Make a copy because we're changing the state of the session.
31	VmSession work_session = session;	7,040✔
32	uint32_t correct_forwards = 0;	7,040✔
33
34	work_session.setVariableBehavior(0, beast::VmSession::VariableIoBehavior::Input);	7,040✔
35	work_session.setVariableBehavior(1, beast::VmSession::VariableIoBehavior::Output);	7,040✔
36
37	work_session.setVariableValue(0, true, values[0]);	7,040✔
38
39	try {
40	correct_forwards = runProgram(work_session, values);	7,040✔
41	} catch (...) {	1,805✔
42	return 0.0;	1,805✔
43	}
44
45	const double result =
46	std::min(1.0,	10,470✔
47	(static_cast<double>(correct_forwards) / static_cast<double>(values.size())) +	5,235✔
48	(correct_forwards == 0 ? static_cast<double>(values.size()) * 0.1 : 0.0));	5,235✔
49	worst_result = std::min(worst_result, result);	5,235✔
50	}
51
52	return worst_result;	1,036✔
53	}
54
55	uint32_t
56	RandomSerialDataPassthroughEvaluator::runProgram(VmSession& work_session,	7,040✔
57	const std::vector<int32_t>& values) const {
58	beast::CpuVirtualMachine virtual_machine;	7,040✔
59	virtual_machine.setSilent(true);	7,040✔
60
61	uint32_t value_index = 0;	7,040✔
62	uint32_t step_count = 0;	7,040✔
63	uint32_t correct_forwards = 0;	7,040✔
64
65	do {	67,297✔
66	if (work_session.hasOutputDataAvailable(1, true)) {	74,337✔
67	if (work_session.getVariableValue(1, true) == values[value_index]) {	3,378✔
68	correct_forwards++;	1,123✔
69	}
70	value_index++;	3,378✔
71	if (value_index < values.size()) {	3,378✔
72	work_session.setVariableValue(0, true, values[value_index]);	×
73	}
74	}
75	step_count++;	74,334✔
76	} while (value_index < values.size() && step_count < max_steps_ &&	142,883✔
77	virtual_machine.step(work_session, false));	70,351✔
78
79	return correct_forwards;	5,235✔
80	}
81
82	} // namespace beast

dedicate-project / beast / 034153ed-fbc2-4baa-9fb9-fd2bed2cf368

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