initial checkins

.clang-format

@@ -0,0 +1,22 @@
+---
+# Defaults for all languages.
+BasedOnStyle:  Google
+
+# Setting ColumnLimit to 0 so developer choices about where to break lines are maintained.
+# Developers are responsible for adhering to the 120 character maximum.
+ColumnLimit:     0
+SortIncludes: false
+DerivePointerAlignment: false
+
+# if you want to customize when working locally see https://clang.llvm.org/docs/ClangFormatStyleOptions.html for options.
+# See ReformatSource.ps1 for a script to update all source according to the current options in this file.
+# e.g. customizations to use Allman bracing and more indenting.
+# AccessModifierOffset: -2
+# BreakBeforeBraces: Allman
+# CompactNamespaces: false
+# IndentCaseLabels: true
+# IndentWidth:     4
+# NamespaceIndentation: All
+
+...
+

.clang-tidy

@@ -0,0 +1,30 @@
+---
+# turn off readability-braces-around-statements to allow single line statement like 'if (x == y) doSomething();'
+Checks:          '-*,cppcoreguidelines-*,google-*,readability-*,modernize-*,-readability-braces-around-statements,-google-runtime-references,-cppcoreguidelines-pro-type-reinterpret-cast'
+WarningsAsErrors: ''
+HeaderFilterRegex: '.*onnxruntime\/core\/.*'
+AnalyzeTemporaryDtors: false
+FormatStyle:     none
+CheckOptions:    
+  - key:             google-readability-braces-around-statements.ShortStatementLines
+    value:           '1'
+  - key:             google-readability-function-size.StatementThreshold
+    value:           '800'
+  - key:             google-readability-namespace-comments.ShortNamespaceLines
+    value:           '10'
+  - key:             google-readability-namespace-comments.SpacesBeforeComments
+    value:           '2'
+  - key:             modernize-loop-convert.MaxCopySize
+    value:           '16'
+  - key:             modernize-loop-convert.MinConfidence
+    value:           reasonable
+  - key:             modernize-loop-convert.NamingStyle
+    value:           CamelCase
+  - key:             modernize-pass-by-value.IncludeStyle
+    value:           google
+  - key:             modernize-replace-auto-ptr.IncludeStyle
+    value:           google
+  - key:             modernize-use-nullptr.NullMacros
+    value:           'NULL'
+...
+

.flake8

@@ -0,0 +1,5 @@
+[flake8]
+max-line-length = 120
+per-file-ignores =
+    __init__.py:F401
+format = [flake8 PEP8 ERROR] %(path)s:%(row)d:%(col)d: %(code)s %(text)s

.gitignore

@@ -0,0 +1,27 @@
+# build, distribute, and bins (+ python proto bindings)
+mybuild.*
+build
+build_host_protoc
+build_android
+build_ios
+build_*
+.build_debug/*
+.build_release/*
+distribute/*
+*.testbin
+*.bin
+cmake_build
+.cmake_build
+cmake-build-debug
+gen
+*~
+.vs
+TestResults/
+.idea/
+onnxruntime.egg-info
+nuget_root/
+.packages/
+.vscode/
+*.code-workspace
+__pycache__
+out/

README.md

@@ -1,12 +1,17 @@
+# Introduction
+The onnxruntime-customops package is an onnxuntime custom op library which supports the ONNX model inference with non-standard ONNX operators. Besides, and the custom op also is implemented with python function.
+
+# License
+[MIT License](LICENSE)
 
 # Contributing
 
 This project welcomes contributions and suggestions.  Most contributions require you to agree to a
 Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
-the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.
+the rights to use your contribution. For details, visit https://cla.microsoft.com.
 
-When you submit a pull request, a CLA bot will automatically determine whether you need to provide
-a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
+When you submit a pull request, a CLA-bot will automatically determine whether you need to provide
+a CLA and decorate the PR appropriately (e.g., label, comment). Simply follow the instructions
 provided by the bot. You will only need to do this once across all repos using our CLA.
 
 This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).