From 6fa4f475026cca54f3acfad56e311a0fecb6110e Mon Sep 17 00:00:00 2001
From: Geoff Johnstone <qwerty@acm.org>
Date: Fri, 31 Dec 2010 23:04:49 +0000
Subject: [PATCH] Make ascent speed a command line option.

---
 src/net/ametros/dive/Main.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/net/ametros/dive/Main.java b/src/net/ametros/dive/Main.java
index bea56e7..8bc7d4b 100644
--- a/src/net/ametros/dive/Main.java
+++ b/src/net/ametros/dive/Main.java
@@ -35,9 +35,6 @@ import java.util.ArrayList;
 
 public class Main
 {
-  private static final double V_a = 8;
-
-
   private static List<String> L (String... strs)
   {
     final List<String> l = new ArrayList<String> (strs.length);
@@ -89,6 +86,10 @@ public class Main
     final OptionSpec<File> output =
       op.acceptsAll (L("o", "output"), "Output filename").
         withRequiredArg().ofType (File.class);
+    final OptionSpec<Double> ascent =
+      op.acceptsAll (L("a", "ascent"), "Ascent speed, m/s").
+        withRequiredArg().ofType (Double.class).
+        defaultsTo (8.0);
 
     final WriterFactory wf = new WriterFactory();
     OptionSet options = null;
@@ -119,6 +120,7 @@ public class Main
       System.exit (2);
     }
 
+    final double V_a = options.valueOf (ascent);
     final ParserFactory pf = new ParserFactory();
     final DiveComputer dc = new DiveComputer();
     boolean gotPlans = false;
-- 
2.11.4.GIT