Here you can find the source of DoubleToInt(double d, double multiply, double add)
public static int DoubleToInt(double d, double multiply, double add)
//package com.java2s; /*/*w ww . j av a2s. c om*/ * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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. * */ import java.math.BigDecimal; public class Main { public static int DoubleToInt(double d, double multiply, double add) { int result = BigDecimal.valueOf(d).add(BigDecimal.valueOf(add)).multiply(BigDecimal.valueOf(multiply)) .intValue(); return result; } }