* add ext ops, support parrots
* fix lint
* fix lint
* update op from mmdetection
* support non-pytorch env
* fix import bug
* test not import mmcv.op
* rename mmcv.op to mmcv.ops
* fix compile warning
* 1. fix syncbn warning in pytorch 1.5
2. support only cpu compile
3. add point_sample from mmdet
* fix text bug
* update docstrings
* fix line endings
* minor updates
* remove non_local from ops
* bug fix for nonlocal2d
* rename ops_ext to _ext and _ext to _flow_warp_ext
* update the doc
* try clang-format github action
* fix github action
* add ops to api.rst
* fix cpp format
* fix clang format issues
* remove .clang-format
Co-authored-by: Kai Chen <chenkaidev@gmail.com>
* Add utils to calculate model complexity info
* remove _InstanceNorm in unittest
* add docstring and increase unittest coverage
* fix deconv_flops_counter_hook to accept different data shape
* test when model is not a common instance
* put flops_counter.py and weight_init.py into mmcv/cnn/utils folder
* fix import name
* reformat some docstrings
* update the scripts with latest one and remove redundant codes
* directly represent a model without string and eval()
* reformat code
* feat: support for os.environ port for slurm training
* fix: port data type
* feat: add flawed unittest
* feat: add flawed unittest
* docs: add comments
* fix: unittest
* fix: unittest
* add non_local module
* rewrite non local module comments
* perfect docstring and adjust init function
* not to init norm layer
* Correct initialize when there is a norm
* set normal method for both embedded_gaussian and dot_product
* feat: add custom_group to DefaultOptimConstrutor
* refactor: move custom_groups validate to _validate_cfg
* docs: add doc to explain custom_groups
* feat: add unittest for non_exist_key
* refactor: one param per group
* fix: small fix
* fix: name
* docs: docstring
* refactor: change to mult for only lr and wd custom
* docs: docstring
* docs: more explaination
* feat: sort custom key
* docs: add docstring
* refactor: use reverse arg of sorted
* docs: fix comment
* docs: fix comment
* refactor: small modi
* refactor: small modi
* refactor: small modi
* feat: add CosineRestartLrUpdaterHook
* style: rename period to periods
* fix: bug in period 0
* feat: rename eta_min to min_lr and add min_lr_ratio
* docs: fix docstring of restart lr updater
* refactor: use annealing_cos
* docs: add docstring to annealing_cos
* feat: cosine restart lr update hook
* refactor: modify code order for unittest
* add a BaseRunner and rename Runner to EpochBasedRunner
* fix the train/val step
* bug fix
* update unit tests
* fix unit tests
* raise an error if both batch_processor and train_step are set
* add a unit test
* Support path as a key in dict of config
* reformat test case
* update pre-commit version and fix format
* fix bug
* clean code
* reformat
* fix missing parts
* add building bricks of cnn
* add unit tests
* use registry for building bricks
* minor updates
* add scale layer
* add test for scale
* add doc string
Co-authored-by: Jiarui XU <xvjiarui0826@gmail.com>
