.. _program_listing_file_src_sparsebase_feature_jaccard_weights.cc:

Program Listing for File jaccard_weights.cc
===========================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_sparsebase_feature_jaccard_weights.cc>` (``src/sparsebase/feature/jaccard_weights.cc``)

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

.. code-block:: cpp

   #include "sparsebase/feature/jaccard_weights.h"
   
   #include "sparsebase/format/csr.h"
   #ifdef USE_CUDA
   #include "sparsebase/format/cuda_csr_cuda.cuh"
   #endif
   
   #include <vector>
   
   namespace sparsebase::feature {
   
   template <typename IDType, typename NNZType, typename ValueType,
             typename FeatureType>
   JaccardWeights<IDType, NNZType, ValueType, FeatureType>::JaccardWeights(
       ParamsType) {}
   
   #ifdef USE_CUDA
   template <typename IDType, typename NNZType, typename ValueType,
             typename FeatureType>
   format::Format *JaccardWeights<IDType, NNZType, ValueType, FeatureType>::
       GetJaccardWeightCUDACSR(std::vector<format::Format *> formats,
                               utils::Parameters *params) {
     auto cuda_csr =
         formats[0]->AsAbsolute<format::CUDACSR<IDType, NNZType, ValueType>>();
     return RunJaccardKernel<IDType, NNZType, ValueType, FeatureType>(cuda_csr);
   }
   #endif
   
   template <typename IDType, typename NNZType, typename ValueType,
             typename FeatureType>
   JaccardWeights<IDType, NNZType, ValueType, FeatureType>::JaccardWeights() {
   #ifdef USE_CUDA
     std::vector<std::type_index> formats = {
         format::CUDACSR<IDType, NNZType, ValueType>::get_id_static()};
     this->RegisterFunction(formats, GetJaccardWeightCUDACSR);
   #endif
   }
   
   template <typename IDType, typename NNZType, typename ValueType,
             typename FeatureType>
   JaccardWeights<IDType, NNZType, ValueType, FeatureType>::~JaccardWeights(){};
   
   template <typename IDType, typename NNZType, typename ValueType,
             typename FeatureType>
   format::Format *
   JaccardWeights<IDType, NNZType, ValueType, FeatureType>::GetJaccardWeights(
       format::Format *format, std::vector<context::Context *> contexts,
       bool convert_input) {
     return this->Execute(nullptr, contexts, convert_input,
                          format);  // func(sfs, this->params_.get());
   }
   #if !defined(_HEADER_ONLY)
   #include "init/jaccard_weights.inc"
   #endif
   }  // namespace sparsebase::feature