| 30 | } |
| 31 | |
| 32 | virtual TestCaseResult ProcessResult(const InferenceTestOptions& options) override |
| 33 | { |
| 34 | armnn::IgnoreUnused(options); |
| 35 | |
| 36 | const std::vector<float>& output = mapbox::util::get<std::vector<float>>(this->GetOutputs()[0]); |
| 37 | ARMNN_ASSERT(output.size() == YoloOutputSize); |
| 38 | |
| 39 | constexpr unsigned int gridSize = 7; |
| 40 | constexpr unsigned int numClasses = 20; |
| 41 | constexpr unsigned int numScales = 2; |
| 42 | |
| 43 | const float* outputPtr = output.data(); |
| 44 | |
| 45 | // Range 0-980. Class probabilities. 7x7x20 |
| 46 | vector<vector<vector<float>>> classProbabilities(gridSize, vector<vector<float>>(gridSize, |
| 47 | vector<float>(numClasses))); |
| 48 | for (unsigned int y = 0; y < gridSize; ++y) |
| 49 | { |
| 50 | for (unsigned int x = 0; x < gridSize; ++x) |
| 51 | { |
| 52 | for (unsigned int c = 0; c < numClasses; ++c) |
| 53 | { |
| 54 | classProbabilities[y][x][c] = *outputPtr++; |
| 55 | } |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | // Range 980-1078. Scales. 7x7x2 |
| 60 | vector<vector<vector<float>>> scales(gridSize, vector<vector<float>>(gridSize, vector<float>(numScales))); |
| 61 | for (unsigned int y = 0; y < gridSize; ++y) |
| 62 | { |
| 63 | for (unsigned int x = 0; x < gridSize; ++x) |
| 64 | { |
| 65 | for (unsigned int s = 0; s < numScales; ++s) |
| 66 | { |
| 67 | scales[y][x][s] = *outputPtr++; |
| 68 | } |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | // Range 1078-1469. Bounding boxes. 7x7x2x4 |
| 73 | constexpr float imageWidthAsFloat = static_cast<float>(YoloImageWidth); |
| 74 | constexpr float imageHeightAsFloat = static_cast<float>(YoloImageHeight); |
| 75 | |
| 76 | vector<vector<vector<vector<float>>>> boxes(gridSize, vector<vector<vector<float>>> |
| 77 | (gridSize, vector<vector<float>>(numScales, vector<float>(4)))); |
| 78 | for (unsigned int y = 0; y < gridSize; ++y) |
| 79 | { |
| 80 | for (unsigned int x = 0; x < gridSize; ++x) |
| 81 | { |
| 82 | for (unsigned int s = 0; s < numScales; ++s) |
| 83 | { |
| 84 | float bx = *outputPtr++; |
| 85 | float by = *outputPtr++; |
| 86 | float bw = *outputPtr++; |
| 87 | float bh = *outputPtr++; |
| 88 | |
| 89 | boxes[y][x][s][0] = ((bx + static_cast<float>(x)) / 7.0f) * imageWidthAsFloat; |
no test coverage detected