/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/

#include "tensorflow/core/kernels/cwise_ops_common.h"

namespace tensorflow {
REGISTER2(UnaryOp, CPU, "Tan", functor::tan, float, double);

#if GOOGLE_CUDA
REGISTER2(UnaryOp, GPU, "Tan", functor::tan, float, double);
#endif

#ifdef TENSORFLOW_USE_SYCL
REGISTER2(UnaryOp, SYCL, "Tan", functor::tan, float, double);
#endif  // TENSORFLOW_USE_SYCL
}  // namespace tensorflow

/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/

#include "tensorflow/core/kernels/cwise_ops_common.h"

namespace tensorflow {
REGISTER4(UnaryOp, CPU, "Tan", functor::tan, float, double, complex64, complex128);

#if GOOGLE_CUDA
REGISTER2(UnaryOp, GPU, "Tan", functor::tan, float, double);
#endif

#ifdef TENSORFLOW_USE_SYCL
REGISTER2(UnaryOp, SYCL, "Tan", functor::tan, float, double);
#endif  // TENSORFLOW_USE_SYCL
}  // namespace tensorflow

Add complex support for tan
Add complex support for tan

At the moment tan in tensorflow supports float and double, but
not complex types.

This fix adds the support for tan, and removes related TODO in
the test

Signed-off-by: Yong Tang <765086fe2e0c1f980161f127fec596800f327f62@outlook.com>
