pytorch/caffe2/operators/assert_op.cc
Nikita Shulga a9b0a921d5 Disable avoid-non-const-global-variables lint check (#62008)
Summary:
As GoogleTest `TEST` macro is non-compliant with it as well as `DEFINE_DISPATCH`

All changes but the ones to `.clang-tidy` are generated using following script:
```
for i in `find . -type f -iname "*.c*" -or -iname "*.h"|xargs grep cppcoreguidelines-avoid-non-const-global-variables|cut -f1 -d:|sort|uniq`;  do sed -i "/\/\/ NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)/d" $i; done
```

Pull Request resolved: https://github.com/pytorch/pytorch/pull/62008

Reviewed By: driazati, r-barnes

Differential Revision: D29838584

Pulled By: malfet

fbshipit-source-id: 1b2f8602c945bd4ce50a9bfdd204755556e31d13
2021-07-22 18:04:40 -07:00

66 lines
1.5 KiB
C++

#include "caffe2/operators/assert_op.h"
namespace caffe2 {
REGISTER_CPU_OPERATOR(Assert, AssertOp<CPUContext>);
OPERATOR_SCHEMA(Assert)
.NumInputs(1)
.NumOutputs(0)
.SetDoc(R"DOC(
Takes in a tensor of type *bool*, *int*, *long*, or *long long* and checks if all values are True when coerced into a boolean. In other words, for non-bool types this asserts that all values in the tensor are non-zero. If a value is False after coerced into a boolean, the operator throws an error. Else, if all values are True, nothing is returned. For tracability, a custom error message can be set using the `error_msg` argument.
Github Links:
- https://github.com/pytorch/pytorch/blob/master/caffe2/operators/assert_op.cc
<details>
<summary> <b>Example</b> </summary>
**Code**
```
workspace.ResetWorkspace()
op = core.CreateOperator(
"Assert",
["A"],
[],
error_msg="Failed assertion from Assert operator"
)
workspace.FeedBlob("A", np.random.randint(10, size=(3,3)).astype(np.int32))
print("A:", workspace.FetchBlob("A"))
try:
workspace.RunOperatorOnce(op)
except RuntimeError:
print("Assertion Failed!")
else:
print("Assertion Passed!")
```
**Result**
```
A:
[[7 5 6]
[1 2 4]
[5 3 7]]
Assertion Passed!
```
</details>
)DOC")
.Arg(
"error_msg",
"(*string*): custom error message to be thrown when the input does not pass assertion",
false)
.Input(0,"X","(*Tensor*): input tensor");
} // namespace caffe2