2 * Copyright © 2012 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
19 package org.altusmetrum.altoslib_12;
21 public class AltosDistance extends AltosUnits {
23 public double value(double v, boolean imperial_units) {
25 return AltosConvert.meters_to_miles(v);
29 public double inverse(double v, boolean imperial_units) {
31 return AltosConvert.miles_to_meters(v);
35 public String show_units(boolean imperial_units) {
41 public String say_units(boolean imperial_units) {
47 public int show_fraction(int width, boolean imperial_units) {
53 public int say_fraction(boolean imperial_units) {
59 public AltosDistance() {
60 range_metric = new AltosUnitsRange[2];
62 range_metric[0] = new AltosUnitsRange(0, "m", "meters") {
63 double value(double v) {
66 int show_fraction(int width) {
73 range_metric[1] = new AltosUnitsRange(2000, "km", "kilometers") {
74 double value(double v) {
77 int show_fraction(int width) {
85 range_imperial = new AltosUnitsRange[2];
87 range_imperial[0] = new AltosUnitsRange(0, "ft", "feet") {
88 double value(double v) {
89 return AltosConvert.meters_to_feet(v);
91 int show_fraction(int width) {
99 range_imperial[1] = new AltosUnitsRange(AltosConvert.feet_to_meters(5280),
101 double value(double v) {
102 return AltosConvert.meters_to_miles(v);
104 int show_fraction(int width) {