1.1 --- a/src/work/peter/graph-displayer.cc Fri Apr 01 09:44:29 2005 +0000
1.2 +++ b/src/work/peter/graph-displayer.cc Fri Apr 01 13:42:31 2005 +0000
1.3 @@ -279,6 +279,11 @@
1.4
1.5 int main(int argc, char *argv[])
1.6 {
1.7 + if(argc<2)
1.8 + {
1.9 + std::cerr << "USAGE: gd <input filename.lgf>" << endl;
1.10 + return 0;
1.11 + }
1.12
1.13 Coordinates coosvector;
1.14
1.15 @@ -291,7 +296,7 @@
1.16 CoordReaderMap xreader('x',cm);
1.17 CoordReaderMap yreader('y',cm);
1.18
1.19 - std::ifstream is("graphocska.lemon");
1.20 + std::ifstream is(argv[1]);
1.21
1.22 GraphReader<Graph> reader(is, g);
1.23 reader.addNodeMap("coordinates_x", xreader);