:github_url: https://github.com/pytorch/pytorch


.. _program_listing_file_torch_csrc_api_include_torch_nn_modules_distance.h:

Program Listing for File distance.h
===================================

|exhale_lsh| :ref:`Return to documentation for file <file_torch_csrc_api_include_torch_nn_modules_distance.h>` (``torch/csrc/api/include/torch/nn/modules/distance.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   
   #include <torch/nn/cloneable.h>
   #include <torch/nn/functional/distance.h>
   #include <torch/nn/options/distance.h>
   #include <torch/nn/pimpl.h>
   #include <torch/types.h>
   
   #include <torch/csrc/Export.h>
   
   namespace torch::nn {
   
   class TORCH_API CosineSimilarityImpl : public Cloneable<CosineSimilarityImpl> {
    public:
     explicit CosineSimilarityImpl(const CosineSimilarityOptions& options_ = {});
   
     void reset() override;
   
     void pretty_print(std::ostream& stream) const override;
   
     Tensor forward(const Tensor& input1, const Tensor& input2);
   
     CosineSimilarityOptions options;
   };
   
   TORCH_MODULE(CosineSimilarity);
   
   // ============================================================================
   
   class TORCH_API PairwiseDistanceImpl : public Cloneable<PairwiseDistanceImpl> {
    public:
     explicit PairwiseDistanceImpl(const PairwiseDistanceOptions& options_ = {});
   
     void reset() override;
   
     void pretty_print(std::ostream& stream) const override;
   
     Tensor forward(const Tensor& input1, const Tensor& input2);
   
     PairwiseDistanceOptions options;
   };
   
   TORCH_MODULE(PairwiseDistance);
   
   } // namespace torch::nn