text: /*******************************************************************************
   * Copyright (c) 2015-2018 Skymind, Inc.
   *
   * This program and the accompanying materials are made available under the
   * terms of the Apache License, Version 2.0 which is available at
   * https://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.
   *
   * SPDX-License-Identifier: Apache-2.0
   ******************************************************************************/
  
  //
  // Created by raver119 on 2018-09-16.
  //
  
  #ifndef DEV_TESTS_NDARRAYFACTORY_H
  #define DEV_TESTS_NDARRAYFACTORY_H
  
  #include <vector>
  #include <initializer_list>
  #include <NDArray.h>
  //#include <memory/Workspace.h>
  #include <execution/LaunchContext.h>
  #include <string>
  
  
  namespace nd4j {
      class ND4J_EXPORT NDArrayFactory {
      private:
          template <typename T>
          static void memcpyFromVector(void *ptr, const std::vector<T> &vector);
      public:
          template <typename T>
          static NDArray* empty_(nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray* empty_(nd4j::DataType dataType, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray empty(nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray empty(nd4j::DataType dataType, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray* valueOf(const std::initializer_list<Nd4jLong>& shape, T value, char order = 'c',  nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray* valueOf(const std::vector<Nd4jLong>& shape, T value, char order = 'c',  nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray* valueOf(const std::vector<Nd4jLong>& shape, const NDArray& value, char order = 'c',  nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray* linspace(T from, T to, Nd4jLong numElements);
  
  
          template <typename T>
          static NDArray* create_(const T value, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
          static NDArray* create_(nd4j::DataType dtype, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray create(const T value, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
          static NDArray create(nd4j::DataType dtype, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
          template <typename T>
          static NDArray create(DataType type, const T scalar, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
  
          template <typename T>
          static NDArray* vector(Nd4jLong length, T startingValue = (T) 0, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray* create_(char order, const std::vector<Nd4jLong> &shape, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray* create_( char order, const std::vector<Nd4jLong> &shape, nd4j::DataType dataType, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray* create_(char order, const std::vector<Nd4jLong> &shape, const std::vector<T> &data, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray create(char order, const std::vector<Nd4jLong> &shape, const std::vector<T> &data, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray create(char order, const std::vector<Nd4jLong> &shape, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
          static NDArray create(char order, const std::vector<Nd4jLong> &shape, nd4j::DataType dtype, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray create(const std::vector<T> &values, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
  #ifndef __JAVACPP_HACK__
          // this method only available out of javacpp
          /**
           * This constructor creates vector of T
           *
           * @param values
           */
  
          template <typename T>
          static NDArray create(char order, const std::initializer_list<Nd4jLong>& shape, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray create(T* buffer, char order, const std::initializer_list<Nd4jLong>& shape, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          template <typename T>
          static NDArray create(char order, const std::vector<Nd4jLong> &shape, const std::initializer_list<T>& data, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray string(const char *string, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray* string_(const char *string, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray string(const std::string &string, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray* string_(const std::string &string, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray string(char order, const std::vector<Nd4jLong> &shape, const std::initializer_list<const char *> &strings, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
          static NDArray string(char order, const std::vector<Nd4jLong> &shape, const std::initializer_list<std::string> &string, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray string(char order, const std::vector<Nd4jLong> &shape, const std::vector<const char *> &strings, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
          static NDArray string(char order, const std::vector<Nd4jLong> &shape, const std::vector<std::string> &string, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray* string_(char order, const std::vector<Nd4jLong> &shape, const std::initializer_list<const char *> &strings, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
          static NDArray* string_(char order, const std::vector<Nd4jLong> &shape, const std::initializer_list<std::string> &string, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static NDArray* string_(char order, const std::vector<Nd4jLong> &shape, const std::vector<const char *> &strings, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
          static NDArray* string_(char order, const std::vector<Nd4jLong> &shape, const std::vector<std::string> &string, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
          static ResultSet createSetOfArrs(const Nd4jLong numOfArrs, const void* buffer, const Nd4jLong* shapeInfo, const Nd4jLong* offsets, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
  
  #endif
      };
  }
  
  #endif //DEV_TESTS_NDARRAYFACTORY_H
  