Line | Branch | Decision | Exec | Source |
---|---|---|---|---|
1 | ||||
2 | #include "pch.h" | |||
3 | // todo: should we unify code with deadband.h? | |||
4 | ||||
5 | template <typename T> | |||
6 | class StickyValue { | |||
7 | public: | |||
8 | 6 | T get(T currentValue, T deadbandThreshold) { | ||
9 | // If we're within the deadband, be "sticky" with the previous value | |||
10 | 6 | T absError = absF(currentValue - m_lastValue); | ||
11 | ||||
12 | if (std::is_same<T,float>::value) { | |||
13 |
2/2✓ Branch 1 taken 1 time.
✓ Branch 2 taken 5 times.
|
2/2✓ Decision 'true' taken 1 time.
✓ Decision 'false' taken 5 times.
|
6 | if (std::isnan(currentValue)) |
14 | 1 | return currentValue; | ||
15 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 5 times.
|
1/2✗ Decision 'true' not taken.
✓ Decision 'false' taken 5 times.
|
5 | if (std::isnan(m_lastValue)) |
16 | ✗ | m_lastValue = currentValue; | ||
17 | } | |||
18 | ||||
19 | // use current value if there's enough error | |||
20 |
2/2✓ Branch 0 taken 3 times.
✓ Branch 1 taken 2 times.
|
2/2✓ Decision 'true' taken 3 times.
✓ Decision 'false' taken 2 times.
|
5 | if (absError > deadbandThreshold) { |
21 | 3 | m_lastValue = currentValue; | ||
22 | } | |||
23 | ||||
24 | 5 | return m_lastValue; | ||
25 | } | |||
26 | ||||
27 | private: | |||
28 | T m_lastValue = 0; | |||
29 | }; | |||
30 | ||||
31 | ||||
32 | 4 | TEST(Sticky, PPS) { | ||
33 | 1 | StickyValue<float> pps; | ||
34 | ||||
35 | 1 | float threshold = 0.5; | ||
36 | ||||
37 |
2/6✓ Branch 5 taken 1 time.
✗ Branch 10 not taken.
✓ Branch 11 taken 1 time.
✗ Branch 14 not taken.
✗ Branch 19 not taken.
✗ Branch 22 not taken.
|
1 | EXPECT_EQ(1, pps.get(1, threshold)); | |
38 |
2/6✓ Branch 5 taken 1 time.
✗ Branch 10 not taken.
✓ Branch 11 taken 1 time.
✗ Branch 14 not taken.
✗ Branch 19 not taken.
✗ Branch 22 not taken.
|
1 | EXPECT_EQ(1, pps.get(1.2, threshold)); | |
39 |
2/6✓ Branch 5 taken 1 time.
✗ Branch 10 not taken.
✓ Branch 11 taken 1 time.
✗ Branch 14 not taken.
✗ Branch 19 not taken.
✗ Branch 22 not taken.
|
1 | EXPECT_EQ(1, pps.get(0.8, threshold)); | |
40 |
2/6✓ Branch 3 taken 1 time.
✗ Branch 6 not taken.
✓ Branch 7 taken 1 time.
✗ Branch 10 not taken.
✗ Branch 15 not taken.
✗ Branch 18 not taken.
|
1 | EXPECT_NEAR(2.2, pps.get(2.2, threshold), EPS4D); | |
41 | ||||
42 | 1 | float expectedNaN = pps.get(NAN, threshold); | ||
43 |
1/6✗ Branch 6 not taken.
✓ Branch 7 taken 1 time.
✗ Branch 10 not taken.
✗ Branch 15 not taken.
✗ Branch 19 not taken.
✗ Branch 22 not taken.
|
1 | EXPECT_TRUE(std::isnan(expectedNaN)); | |
44 | ||||
45 |
2/6✓ Branch 3 taken 1 time.
✗ Branch 6 not taken.
✓ Branch 7 taken 1 time.
✗ Branch 10 not taken.
✗ Branch 15 not taken.
✗ Branch 18 not taken.
|
1 | EXPECT_NEAR(33, pps.get(33, threshold), EPS4D); | |
46 | 1 | } | ||
47 |