| 39 | std::vector<PluginField> GridAnchorBasePluginCreator::mPluginAttributes; |
| 40 | |
| 41 | GridAnchorGenerator::GridAnchorGenerator(GridAnchorParameters const* paramIn, int32_t numLayers, char const* name) |
| 42 | : mPluginName(name) |
| 43 | , mNumLayers(numLayers) |
| 44 | { |
| 45 | PLUGIN_CUASSERT(cudaMallocHost((void**) &mNumPriors, mNumLayers * sizeof(int32_t))); |
| 46 | PLUGIN_CUASSERT(cudaMallocHost((void**) &mDeviceWidths, mNumLayers * sizeof(Weights))); |
| 47 | PLUGIN_CUASSERT(cudaMallocHost((void**) &mDeviceHeights, mNumLayers * sizeof(Weights))); |
| 48 | |
| 49 | mParam.resize(mNumLayers); |
| 50 | for (int32_t id = 0; id < mNumLayers; id++) |
| 51 | { |
| 52 | mParam[id] = paramIn[id]; |
| 53 | PLUGIN_VALIDATE(mParam[id].numAspectRatios >= 0 && mParam[id].aspectRatios != nullptr); |
| 54 | |
| 55 | mParam[id].aspectRatios = (float*) malloc(sizeof(float) * mParam[id].numAspectRatios); |
| 56 | |
| 57 | for (int32_t i = 0; i < paramIn[id].numAspectRatios; ++i) |
| 58 | { |
| 59 | mParam[id].aspectRatios[i] = paramIn[id].aspectRatios[i]; |
| 60 | } |
| 61 | |
| 62 | for (int32_t i = 0; i < 4; ++i) |
| 63 | { |
| 64 | mParam[id].variance[i] = paramIn[id].variance[i]; |
| 65 | } |
| 66 | |
| 67 | std::vector<float> tmpScales(mNumLayers + 1); |
| 68 | |
| 69 | // Calculate the scales of SSD model for each layer |
| 70 | for (int32_t i = 0; i < mNumLayers; i++) |
| 71 | { |
| 72 | tmpScales[i] = (mParam[id].minSize + (mParam[id].maxSize - mParam[id].minSize) * id / (mNumLayers - 1)); |
| 73 | } |
| 74 | // Add another 1.0f to tmpScales to prevent going out side of the vector in calculating the scale_next. |
| 75 | tmpScales.push_back(1.0F); // has 7 entries |
| 76 | // scale0 are for the first layer specifically |
| 77 | std::vector<float> scale0 = {0.1F, tmpScales[0], tmpScales[0]}; |
| 78 | |
| 79 | std::vector<float> aspect_ratios; |
| 80 | std::vector<float> scales; |
| 81 | |
| 82 | // The first layer is different |
| 83 | if (id == 0) |
| 84 | { |
| 85 | for (int32_t i = 0; i < mParam[id].numAspectRatios; i++) |
| 86 | { |
| 87 | aspect_ratios.push_back(mParam[id].aspectRatios[i]); |
| 88 | scales.push_back(scale0[i]); |
| 89 | } |
| 90 | mNumPriors[id] = mParam[id].numAspectRatios; |
| 91 | } |
| 92 | |
| 93 | else |
| 94 | { |
| 95 | for (int32_t i = 0; i < mParam[id].numAspectRatios; i++) |
| 96 | { |
| 97 | aspect_ratios.push_back(mParam[id].aspectRatios[i]); |
| 98 | } |
nothing calls this directly
no test coverage detected