Java BigDecimal getLet(BigDecimal nl, BigDecimal el)

Description

get Let

License

MIT License

Declaration

public static BigDecimal getLet(BigDecimal nl, BigDecimal el) 

Method Source Code

//package com.java2s;
/*/*from ww  w .j a  v a 2 s  .  co  m*/
 * Copyright ? 2007
 * Released under the MIT license
 * http://opensource.org/licenses/mit-license.php
 */

import java.math.BigDecimal;

public class Main {

    public static BigDecimal getLet(BigDecimal nl, BigDecimal el) {
        BigDecimal lat_jp = getLetJp(nl);
        BigDecimal lon_jp = getLonJp(el);
        return lat_jp.subtract(lat_jp.multiply(new BigDecimal(0.00010695)))
                .add(lon_jp.multiply(new BigDecimal(0.000017464))).add(new BigDecimal(0.0046017))
                .setScale(7, BigDecimal.ROUND_HALF_UP);
    }

    public static BigDecimal getLetJp(BigDecimal nl) {
        return nl.divide(new BigDecimal(3600000), 7, BigDecimal.ROUND_HALF_UP);
    }

    public static BigDecimal getLonJp(BigDecimal el) {
        return el.divide(new BigDecimal(3600000), 7, BigDecimal.ROUND_HALF_UP);
    }
}

Related

1. getFractionalPart(BigDecimal value)
2. getId(BigDecimal total, BigDecimal step)
3. getIntLength(BigDecimal val)
4. getIntValue(BigDecimal b)
5. getLength(BigDecimal v)
6. getLetJp(BigDecimal nl)
7. getLocalHourMinute(BigDecimal gmtHour)
8. getMaxBigDecimal(@Nonnull final BigDecimal aValue, @Nonnull final BigDecimal... aValues)
9. getMaxBigDecimal(int precision, int scale)