cavis/libnd4j/include/helpers/data_gen.h

44 lines
1.3 KiB
C++

/*******************************************************************************
* 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 agibsonccc on 1/7/17.
//
#ifndef LIBND4J_DATA_GEN_H_H
#define LIBND4J_DATA_GEN_H_H
/**
* Returns a linear space array
* @tparam T the type
* @param lower the lower bound
* @param upper the upper bound
* @param num the number of elements to generate
* @return the linear spaced array
*/
template <typename T>
T * linspace(int lower, int upper, int num) {
T *data = new T[num];
for (int i = 0; i < num; i++) {
T t = (T) i / (num - 1);
data[i] = lower * (1 - t) + t * upper;
}
return data;
}
#endif //LIBND4J_DATA_GEN_H_H