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/*
* Copyright © 2012 Keith Packard <keithp@keithp.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package org.altusmetrum.altoslib_11;
public class AltosDistance extends AltosUnits {
public double value(double v, boolean imperial_units) {
if (imperial_units)
return AltosConvert.meters_to_miles(v);
return v;
}
public double inverse(double v, boolean imperial_units) {
if (imperial_units)
return AltosConvert.miles_to_meters(v);
return v;
}
public String show_units(boolean imperial_units) {
if (imperial_units)
return "miles";
return "m";
}
public String say_units(boolean imperial_units) {
if (imperial_units)
return "miles";
return "meters";
}
public int show_fraction(int width, boolean imperial_units) {
if (imperial_units)
return width / 3;
return width / 9;
}
public int say_fraction(boolean imperial_units) {
if (imperial_units)
return 1;
return 0;
}
public AltosDistance() {
range_metric = new AltosUnitsRange[2];
range_metric[0] = new AltosUnitsRange(0, "m", "meters") {
double value(double v) {
return v;
}
int show_fraction(int width) {
return width / 9;
}
int say_fraction() {
return 0;
}
};
range_metric[1] = new AltosUnitsRange(2000, "km", "kilometers") {
double value(double v) {
return v / 1000;
}
int show_fraction(int width) {
return width / 5;
}
int say_fraction() {
return 1;
}
};
range_imperial = new AltosUnitsRange[2];
range_imperial[0] = new AltosUnitsRange(0, "ft", "feet") {
double value(double v) {
return AltosConvert.meters_to_feet(v);
}
int show_fraction(int width) {
return width / 9;
}
int say_fraction() {
return 0;
}
};
range_imperial[1] = new AltosUnitsRange(AltosConvert.feet_to_meters(5280),
"mi", "miles") {
double value(double v) {
return AltosConvert.meters_to_miles(v);
}
int show_fraction(int width) {
return width / 5;
}
int say_fraction() {
return 1;
}
};
}
}
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