GitLab

* start trt plugin prototype

* Add test module, modify roialign convertor

* finish roi_align trt plugin

* fix conflict of RoiAlign and MMCVRoiAlign

* fix for lint

* fix test tensorrt module

* test_tensorrt move import to test func

* add except error type

* add tensorrt to setup.cfg

* code format with yapf

* fix for clang-format

* move tensorrt_utils to mmcv/tensorrt, add comments, better test module

* fix line endings, docformatter

* isort init, remove trailing whitespace

* add except type

* fix setup.py

* put import extension inside trt setup

* change c++ guard, update pytest script, better setup, etc

* sort import with isort

* sort import with isort

* move init of plugin lib to init_plugins.py

* add scatternd, nms plugin (WIP)

* fix bugs of trt_nms

* add trt nms test module

* fix bugs of scatternd

* code optimize, add comment about nms kernel

* fix transform_if bug of trt_nms_kernel

* fix struct name

* default nms offset=0, fix bugs of batched input

* format with clang-format

* onnx preprocess

* much better nms implementation, no need to transfer memory between host and device

* update preprocess_onnx

* parse constant tensor from initializer in preprocess_onnx

* update nms

* remove unnecessary codes

* workspace aligned address

* format trt_plugin_helper.hpp

* fix index memory bugs

* set alignment to 16 by default

* fix lint

* fix nms offset

* fix bugs of preprocess onnx

* update test for nms

* tensorrt only accept int32, not int64

* update nms comments

* fix indexing for scores in nms

* update trt temp

* make trt-nms compatiable to #803

* fix lint

* add docstring to trt_nms_kernel.cuda, add description to preprocess_onnx

* add comment to score indexing

* fix bugs of max output boxes
Co-authored-by: maningsheng <maningsheng@sensetime.com>