make_blobs.hpp

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/*
 * Copyright (c) 2019-2022, 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
 
#include <cstdint>
 
namespace raft {
class handle_t;
}
 
namespace ML {
namespace Datasets {
 
void make_blobs(const raft::handle_t& handle,
                float* out,
                int64_t* labels,
                int64_t n_rows,
                int64_t n_cols,
                int64_t n_clusters,
                bool row_major                 = true,
                const float* centers           = nullptr,
                const float* cluster_std       = nullptr,
                const float cluster_std_scalar = 1.f,
                bool shuffle                   = true,
                float center_box_min           = -10.f,
                float center_box_max           = 10.f,
                uint64_t seed                  = 0ULL);
void make_blobs(const raft::handle_t& handle,
                double* out,
                int64_t* labels,
                int64_t n_rows,
                int64_t n_cols,
                int64_t n_clusters,
                bool row_major                  = true,
                const double* centers           = nullptr,
                const double* cluster_std       = nullptr,
                const double cluster_std_scalar = 1.0,
                bool shuffle                    = true,
                double center_box_min           = -10.0,
                double center_box_max           = 10.0,
                uint64_t seed                   = 0ULL);
void make_blobs(const raft::handle_t& handle,
                float* out,
                int* labels,
                int n_rows,
                int n_cols,
                int n_clusters,
                bool row_major                 = true,
                const float* centers           = nullptr,
                const float* cluster_std       = nullptr,
                const float cluster_std_scalar = 1.f,
                bool shuffle                   = true,
                float center_box_min           = -10.f,
                float center_box_max           = 10.0,
                uint64_t seed                  = 0ULL);
void make_blobs(const raft::handle_t& handle,
                double* out,
                int* labels,
                int n_rows,
                int n_cols,
                int n_clusters,
                bool row_major                  = true,
                const double* centers           = nullptr,
                const double* cluster_std       = nullptr,
                const double cluster_std_scalar = 1.0,
                bool shuffle                    = true,
                double center_box_min           = -10.0,
                double center_box_max           = 10.0,
                uint64_t seed                   = 0ULL);
}  // namespace Datasets
}  // namespace ML