/*
 * Copyright (c) nosqlbench
 *
 * 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.
 */

package io.nosqlbench.virtdata.lib.vectors.dnn.angular;

import java.math.BigDecimal;
import java.util.Arrays;
import java.util.function.LongFunction;

public class DNN_angular_v_decimal implements LongFunction<BigDecimal[]> {
    private final int d;
    private final long n;
    private final long m;

    public DNN_angular_v_decimal(int d, long n, long m) {
        this.d = d;
        this.n = n;
        this.m = m;
    }

    @Override
    public BigDecimal[] apply(long i) {
        BigDecimal[] vector = new BigDecimal[d];
        BigDecimal fillValue = BigDecimal.valueOf(i + 1);
        Arrays.fill(vector, fillValue);
        vector[vector.length - 1] = BigDecimal.valueOf(i).multiply(BigDecimal.valueOf(i%m));
        return vector;
    }
}
