vpt_fpn_plugin_factory.h
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#ifndef __VPT_FPN_PLUGIN_FACTORY_H__
#define __VPT_FPN_PLUGIN_FACTORY_H__
#include <iostream>
#include <memory>
#include "NvInfer.h"
#include "NvCaffeParser.h"
#include "NvInferPlugin.h"
#include "utools.h"
//#include "caffe2/tensorrt/plugins/caffe_proposal_with_anchor_plugin.h"
//#include "caffe2/tensorrt/plugins/caffe_collect_distribute_fpn_rpn_proposals_plugin.h"
//#include "caffe2/tensorrt/plugins/caffe_roi_align_plugin.h"
//#include "caffe2/tensorrt/plugins/caffe_fpn_concat_plugin.h"
//#include "caffe2/tensorrt/plugins/caffe_batch_reindex_plugin.h"
////#include "caffe2/tensorrt/plugins/caffe_generate_proposals_plugin.h"
//#include "caffe2/tensorrt/plugins/caffe_bbox_transform_plugin.h"
using namespace nvinfer1;
using namespace nvcaffeparser1;
using namespace nvinfer1::plugin;
//using namespace caffe2;
// integration for serialization
class VPT_FPNPluginFactory : public nvcaffeparser1::IPluginFactory, public nvinfer1::IPluginFactory
{
public:
// caffe parser plugin implementation
bool isPlugin(const char* name) override
{
//printf("%s<%d>:is_plugin->%s\n", __FILE__, __LINE__, name);
return (!strcmp(name, "ColDisFpnRpnProposals")
|| !strcmp(name, "proposal_fpn3")
|| !strcmp(name, "proposal_fpn4")
|| !strcmp(name, "proposal_fpn5")
|| !strcmp(name, "proposal_fpn6")
|| !strcmp(name, "roi_align_fpn3")
|| !strcmp(name, "roi_align_fpn4")
|| !strcmp(name, "roi_align_fpn5")
|| !strcmp(name, "concat_roi_feat")
|| !strcmp(name, "batchreindex")
|| !strcmp(name, "bbox_transform")
);
}
void(*nvPluginDeleter)(INvPlugin*) {
[](INvPlugin* ptr)
{
printf("%s<%d>:destory nvplugin.\n", __FILE__, __LINE__);
ptr->destroy();
}
};
//#define USE_CaffeProposalWithAnchorPlugin
virtual nvinfer1::IPlugin* createPlugin(const char* layerName, const nvinfer1::Weights* weights, int nbWeights) override
{
//printf("%s<%d>:create_plugin->%s\n", __FILE__, __LINE__, layerName);
// there's no way to pass parameters through from the model definition, so we have to define it here explicitly
assert(isPlugin(layerName));
std::shared_ptr<IPlugin> cur_plugin{ nullptr };
if (!strcmp(layerName, "ColDisFpnRpnProposals"))
{
float roi_canonical_scale = 224;
int roi_canonical_level = 4;
int roi_max_level = 5;
int roi_min_level = 3;
int rpn_max_level = 6;
int rpn_min_level = 3;
int rpn_post_nms_topN = 1000;
//cur_plugin = std::shared_ptr<IPlugin>(new CaffeCollectDistributeFpnRpnProposalsPlugin(
// roi_canonical_scale, roi_canonical_level,
// roi_max_level, roi_min_level, rpn_max_level,
// rpn_min_level, rpn_post_nms_topN
// ));
cur_plugin = ctools_create_caffe_collect_distribute_fpn_rpn_proposals_plugin(
roi_canonical_scale, roi_canonical_level,
roi_max_level, roi_min_level, rpn_max_level,
rpn_min_level, rpn_post_nms_topN
);
}
else if (!strcmp(layerName, "proposal_fpn3"))
{
int feat_stride = 8;
int pre_nms_topN = 1000;
int post_nms_topN = 1000;
float nms_thresh = 0.7;
int min_size = 0;
std::vector<float> anchor_scale({ 4.0f });
std::vector<float> anchor_ratio({ 0.5f, 1.0f, 2.0f });
#ifdef USE_CaffeProposalWithAnchorPlugin
cur_plugin = ctools_create_caffe_proposal_with_anchor_plugin(feat_stride, pre_nms_topN, post_nms_topN, nms_thresh, min_size, anchor_scale, anchor_ratio);
#else
bool correct_transform_coords = 1;
bool angle_bound_on = 1;
int angle_bound_lo = -90;
int angle_bound_hi = 90;
float clip_angle_thresh = 1.0;
cur_plugin = ctools_create_caffe_generate_proposals_plugin(1.0f / feat_stride, feat_stride, pre_nms_topN,
post_nms_topN, nms_thresh, min_size,
anchor_scale, anchor_ratio,
correct_transform_coords, angle_bound_on, angle_bound_lo,
angle_bound_hi, clip_angle_thresh);
#endif
}
else if (!strcmp(layerName, "proposal_fpn4"))
{
int feat_stride = 16;
int pre_nms_topN = 1000;
int post_nms_topN = 1000;
float nms_thresh = 0.7;
int min_size = 0;
std::vector<float> anchor_scale({ 4.0f });
std::vector<float> anchor_ratio({ 0.5f, 1.0f, 2.0f });
#ifdef USE_CaffeProposalWithAnchorPlugin
cur_plugin = ctools_create_caffe_proposal_with_anchor_plugin(feat_stride, pre_nms_topN, post_nms_topN, nms_thresh, min_size, anchor_scale, anchor_ratio);
#else
bool correct_transform_coords = 1;
bool angle_bound_on = 1;
int angle_bound_lo = -90;
int angle_bound_hi = 90;
float clip_angle_thresh = 1.0;
cur_plugin = ctools_create_caffe_generate_proposals_plugin(1.0f / feat_stride, feat_stride, pre_nms_topN,
post_nms_topN, nms_thresh, min_size,
anchor_scale, anchor_ratio,
correct_transform_coords, angle_bound_on, angle_bound_lo,
angle_bound_hi, clip_angle_thresh);
#endif
}
else if (!strcmp(layerName, "proposal_fpn5"))
{
int feat_stride = 32;
int pre_nms_topN = 1000;
int post_nms_topN = 1000;
float nms_thresh = 0.7;
int min_size = 0;
std::vector<float> anchor_scale({ 4.0f });
std::vector<float> anchor_ratio({ 0.5f, 1.0f, 2.0f });
#ifdef USE_CaffeProposalWithAnchorPlugin
cur_plugin = ctools_create_caffe_proposal_with_anchor_plugin(feat_stride, pre_nms_topN, post_nms_topN, nms_thresh, min_size, anchor_scale, anchor_ratio);
#else
bool correct_transform_coords = 1;
bool angle_bound_on = 1;
int angle_bound_lo = -90;
int angle_bound_hi = 90;
float clip_angle_thresh = 1.0;
cur_plugin = ctools_create_caffe_generate_proposals_plugin(1.0f / feat_stride, feat_stride, pre_nms_topN,
post_nms_topN, nms_thresh, min_size,
anchor_scale, anchor_ratio,
correct_transform_coords, angle_bound_on, angle_bound_lo,
angle_bound_hi, clip_angle_thresh);
#endif
}
else if (!strcmp(layerName, "proposal_fpn6"))
{
int feat_stride = 64;
int pre_nms_topN = 1000;
int post_nms_topN = 1000;
float nms_thresh = 0.7;
int min_size = 0;
std::vector<float> anchor_scale({ 4.0f });
std::vector<float> anchor_ratio({ 0.5f, 1.0f, 2.0f });
#ifdef USE_CaffeProposalWithAnchorPlugin
cur_plugin = ctools_create_caffe_proposal_with_anchor_plugin(feat_stride, pre_nms_topN, post_nms_topN, nms_thresh, min_size, anchor_scale, anchor_ratio);
#else
bool correct_transform_coords = 1;
bool angle_bound_on = 1;
int angle_bound_lo = -90;
int angle_bound_hi = 90;
float clip_angle_thresh = 1.0;
cur_plugin = ctools_create_caffe_generate_proposals_plugin(1.0f / feat_stride, feat_stride, pre_nms_topN,
post_nms_topN, nms_thresh, min_size,
anchor_scale, anchor_ratio,
correct_transform_coords, angle_bound_on, angle_bound_lo,
angle_bound_hi, clip_angle_thresh);
#endif
}
else if (!strcmp(layerName, "roi_align_fpn3"))
{
int pooled_height = 7;
int pooled_width = 7;
float spatial_scale = 0.125;
int sample_num = 2;
cur_plugin = ctools_create_caffe_roi_align_plugin(pooled_height, pooled_width, spatial_scale, sample_num);
}
else if (!strcmp(layerName, "roi_align_fpn4"))
{
int pooled_height = 7;
int pooled_width = 7;
float spatial_scale = 0.0625;
int sample_num = 2;
cur_plugin = ctools_create_caffe_roi_align_plugin(pooled_height, pooled_width, spatial_scale, sample_num);
}
else if (!strcmp(layerName, "roi_align_fpn5"))
{
int pooled_height = 7;
int pooled_width = 7;
float spatial_scale = 0.03125;
int sample_num = 2;
cur_plugin = ctools_create_caffe_roi_align_plugin(pooled_height, pooled_width, spatial_scale, sample_num);
}
else if (!strcmp(layerName, "concat_roi_feat"))
{
cur_plugin = ctools_create_caffe_fpn_concat_plugin();
}
else if (!strcmp(layerName, "batchreindex"))
{
cur_plugin = ctools_create_caffe_batch_reindex_plugin();
}
else if (!strcmp(layerName, "bbox_transform"))
{
cur_plugin = ctools_create_caffe_bbox_transform_plugin();
}
else
{
std::cout << layerName << std::endl;
assert(0);
}
assert(cur_plugin.get());
plugins_.emplace_back(cur_plugin);
return cur_plugin.get();
}
virtual nvinfer1::IPlugin* createPlugin(const char* layerName, const void* serialData, size_t serialLength) override
{
//printf("%s<%d>:create_plugin->%s\n", __FILE__, __LINE__, layerName);
// there's no way to pass parameters through from the model definition, so we have to define it here explicitly
assert(isPlugin(layerName));
std::shared_ptr<IPlugin> cur_plugin{ nullptr };
if (!strcmp(layerName, "ColDisFpnRpnProposals"))
{
cur_plugin = ctools_create_caffe_collect_distribute_fpn_rpn_proposals_plugin(serialData, serialLength);
}
else if (!strcmp(layerName, "proposal_fpn3"))
{
#ifdef USE_CaffeProposalWithAnchorPlugin
cur_plugin = ctools_create_caffe_proposal_with_anchor_plugin(serialData, serialLength);
#else
cur_plugin = ctools_create_caffe_generate_proposals_plugin(serialData, serialLength);
#endif
}
else if (!strcmp(layerName, "proposal_fpn4"))
{
#ifdef USE_CaffeProposalWithAnchorPlugin
cur_plugin = ctools_create_caffe_proposal_with_anchor_plugin(serialData, serialLength);
#else
cur_plugin = ctools_create_caffe_generate_proposals_plugin(serialData, serialLength);
#endif
}
else if (!strcmp(layerName, "proposal_fpn5"))
{
#ifdef USE_CaffeProposalWithAnchorPlugin
cur_plugin = ctools_create_caffe_proposal_with_anchor_plugin(serialData, serialLength);
#else
cur_plugin = ctools_create_caffe_generate_proposals_plugin(serialData, serialLength);
#endif
}
else if (!strcmp(layerName, "proposal_fpn6"))
{
#ifdef USE_CaffeProposalWithAnchorPlugin
cur_plugin = ctools_create_caffe_proposal_with_anchor_plugin(serialData, serialLength);
#else
cur_plugin = ctools_create_caffe_generate_proposals_plugin(serialData, serialLength);
#endif
}
else if (!strcmp(layerName, "roi_align_fpn3"))
{
cur_plugin = ctools_create_caffe_roi_align_plugin(serialData, serialLength);
}
else if (!strcmp(layerName, "roi_align_fpn4"))
{
cur_plugin = ctools_create_caffe_roi_align_plugin(serialData, serialLength);
}
else if (!strcmp(layerName, "roi_align_fpn5"))
{
cur_plugin = ctools_create_caffe_roi_align_plugin(serialData, serialLength);
}
else if (!strcmp(layerName, "concat_roi_feat"))
{
cur_plugin = ctools_create_caffe_fpn_concat_plugin(serialData, serialLength);
}
else if (!strcmp(layerName, "batchreindex"))
{
cur_plugin = ctools_create_caffe_batch_reindex_plugin(serialData, serialLength);
}
else if (!strcmp(layerName, "bbox_transform"))
{
cur_plugin = ctools_create_caffe_bbox_transform_plugin(serialData, serialLength);
}
else
{
std::cout << layerName << std::endl;
assert(0);
}
assert(cur_plugin.get());
plugins_.emplace_back(cur_plugin);
return cur_plugin.get();
}
// User application destroys plugin when it is safe to do so.
// Should be done after consumers of plugin (like ICudaEngine) are destroyed.
void destroyPlugin()
{
for (size_t i = 0; i < plugins_.size(); i++)
{
plugins_[i].reset();
}
plugins_.clear();
}
std::vector< std::shared_ptr<IPlugin> > plugins_;
};
#endif // __SSD_PLUGIN_FACTORY_H__