diff options
Diffstat (limited to 'altoslib')
| -rw-r--r-- | altoslib/AltosConvert.java | 4 | ||||
| -rw-r--r-- | altoslib/AltosHeight.java | 7 |
2 files changed, 11 insertions, 0 deletions
diff --git a/altoslib/AltosConvert.java b/altoslib/AltosConvert.java index a42b36c4..8cd478e2 100644 --- a/altoslib/AltosConvert.java +++ b/altoslib/AltosConvert.java @@ -242,6 +242,10 @@ public class AltosConvert { return meters * (100 / (2.54 * 12)); } + public static double feet_to_meters(double feet) { + return feet * 12 * 2.54 / 100.0; + } + public static double meters_to_miles(double meters) { return meters_to_feet(meters) / 5280; } diff --git a/altoslib/AltosHeight.java b/altoslib/AltosHeight.java index ed590812..96f5722b 100644 --- a/altoslib/AltosHeight.java +++ b/altoslib/AltosHeight.java @@ -25,6 +25,13 @@ public class AltosHeight extends AltosUnits { return v; } + public double parse(String s) throws NumberFormatException { + double v = Double.parseDouble(s); + if (AltosConvert.imperial_units) + v = AltosConvert.feet_to_meters(v); + return v; + } + public String show_units() { if (AltosConvert.imperial_units) return "ft"; |