X-Git-Url: http://git.treefish.org/~alex/seamulator.git/blobdiff_plain/d05423ba0f9eec5f06b80705806eb36ccd067a7d..refs/heads/master:/src/seamulator.cpp

diff --git a/src/seamulator.cpp b/src/seamulator.cpp
index 5c58ee0..4211109 100644
--- a/src/seamulator.cpp
+++ b/src/seamulator.cpp
@@ -1,3 +1,22 @@
+/**
+ * Copyright (C) 2016  Alexander Schmidt
+ *
+ * This file is part of Seamulator.
+ *
+ * Seamulator 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Seamulator 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 Seamulator.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #include <ctime>
 #include <cmath>
 #include <iostream>
@@ -72,11 +91,11 @@ Settings parseArguments(int argc, char** argv)
 {
   po::options_description desc("Available options");
   desc.add_options()
-    ("help,h", "produce help message")
+    ("help,h", "show this help")
     ("windspeed,w", po::value<double>()->default_value(10),
-     "wind speed given in m/s")
-    ("size,s", po::value<std::string>()->default_value("small"),
-     "lattice size (small/large)")
+     "wind speed (m/s)")
+    ("size,s", po::value<char>()->default_value('s'),
+     "lattice size (s|l)")
     ("amplitude,a", po::value<double>()->default_value(1),
      "amplitude multiplicator")
     ;
@@ -94,7 +113,7 @@ Settings parseArguments(int argc, char** argv)
 
   settings.windSpeed = vm["windspeed"].as<double>();
 
-  if (vm["size"].as<std::string>() == "large") {
+  if (vm["size"].as<char>() == 'l') {
     settings.latticeSize = 256;
     settings.latticeExtend = 20;
     settings.amplitudeFactor = vm["amplitude"].as<double>() * 0.00000004;