Modified command line options

[seamulator.git] / src / seamulator.cpp

diff --git a/src/seamulator.cpp b/src/seamulator.cpp
index 5c58ee0f4ab1f40682afc4753abcfabfeaf2ead8..ffbf5860b1526bcae31901972ad04f16ae91b84d 100644 (file)
--- a/src/seamulator.cpp
+++ b/src/seamulator.cpp
@@ -72,11 +72,11 @@ 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 +94,7 @@ 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;