| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include "otcheskov_s_contrast_lin_stretch/seq/include/ops_seq.hpp" | ||
| 2 | |||
| 3 | #include <algorithm> | ||
| 4 | #include <cstddef> | ||
| 5 | #include <cstdint> | ||
| 6 | #include <vector> | ||
| 7 | |||
| 8 | #include "otcheskov_s_contrast_lin_stretch/common/include/common.hpp" | ||
| 9 | |||
| 10 | namespace otcheskov_s_contrast_lin_stretch { | ||
| 11 | |||
| 12 |
1/2✓ Branch 1 taken 72 times.
✗ Branch 2 not taken.
|
72 | OtcheskovSContrastLinStretchSEQ::OtcheskovSContrastLinStretchSEQ(const InType &in) { |
| 13 | SetTypeOfTask(GetStaticTypeOfTask()); | ||
| 14 |
1/2✓ Branch 1 taken 72 times.
✗ Branch 2 not taken.
|
72 | GetInput() = in; |
| 15 | GetOutput().clear(); | ||
| 16 | 72 | } | |
| 17 | |||
| 18 | 72 | bool OtcheskovSContrastLinStretchSEQ::ValidationImpl() { | |
| 19 | 72 | return !GetInput().empty(); | |
| 20 | } | ||
| 21 | |||
| 22 | 72 | bool OtcheskovSContrastLinStretchSEQ::PreProcessingImpl() { | |
| 23 | 72 | GetOutput().resize(GetInput().size()); | |
| 24 | 72 | return GetOutput().size() == GetInput().size(); | |
| 25 | } | ||
| 26 | |||
| 27 |
2/2✓ Branch 0 taken 64 times.
✓ Branch 1 taken 8 times.
|
72 | bool OtcheskovSContrastLinStretchSEQ::RunImpl() { |
| 28 |
2/2✓ Branch 0 taken 64 times.
✓ Branch 1 taken 8 times.
|
72 | if (GetInput().empty()) { |
| 29 | return false; | ||
| 30 | } | ||
| 31 | |||
| 32 | const InType &input = GetInput(); | ||
| 33 | OutType &output = GetOutput(); | ||
| 34 | |||
| 35 | auto [min_it, max_it] = std::ranges::minmax_element(input); | ||
| 36 | 64 | uint8_t min_val = *min_it; | |
| 37 | 64 | uint8_t max_val = *max_it; | |
| 38 | |||
| 39 |
2/2✓ Branch 0 taken 24 times.
✓ Branch 1 taken 40 times.
|
64 | if (min_val == max_val) { |
| 40 | 24 | output = input; | |
| 41 | 24 | return true; | |
| 42 | } | ||
| 43 | |||
| 44 | 40 | const int min_i = static_cast<int>(min_val); | |
| 45 | 40 | const int max_i = static_cast<int>(max_val); | |
| 46 | 40 | const int range = max_i - min_i; | |
| 47 |
2/2✓ Branch 0 taken 40 times.
✓ Branch 1 taken 10602024 times.
|
10602064 | for (size_t i = 0; i < input.size(); ++i) { |
| 48 | 10602024 | int pixel = static_cast<int>(input[i]); | |
| 49 | 10602024 | int value = (pixel - min_i) * 255 / (range); | |
| 50 | |||
| 51 | value = std::clamp(value, 0, 255); | ||
| 52 | |||
| 53 | 10602024 | output[i] = static_cast<uint8_t>(value); | |
| 54 | } | ||
| 55 | |||
| 56 | return true; | ||
| 57 | } | ||
| 58 | |||
| 59 | 72 | bool OtcheskovSContrastLinStretchSEQ::PostProcessingImpl() { | |
| 60 | 72 | return true; | |
| 61 | } | ||
| 62 | |||
| 63 | } // namespace otcheskov_s_contrast_lin_stretch | ||
| 64 |