cavis/libnd4j/include/helpers/data_gen.h

/* ******************************************************************************
 *
 *
 * 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.
 *
 *  See the NOTICE file distributed with this work for additional
 *  information regarding copyright ownership.
 * 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