kernel_params.hpp

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/*
 * Copyright (c) 2019-2025, NVIDIA CORPORATION.
 *
 * 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.
 */
 
#pragma once
 
namespace cuvs::distance::kernels {
 
struct KernelParams;
 
}  // end namespace cuvs::distance::kernels
 
namespace ML::matrix {
 
enum class KernelType { LINEAR, POLYNOMIAL, RBF, TANH };
 
struct KernelParams {
  KernelType kernel;
  int degree;
  double gamma;
  double coef0;
 
  cuvs::distance::kernels::KernelParams to_cuvs() const;
};
 
}  // end namespace ML::matrix