+ delete out;
+}
+
+IO::Base *DataTool::open_output(const string &fn)
+{
+ if(fn=="-")
+ return new IO::Buffered(IO::cout);
+ else
+ return new IO::BufferedFile(fn, IO::M_WRITE);
+}
+
+IO::Base *DataTool::open_input(const string &fn)
+{
+ if(fn=="-")
+ return new IO::Buffered(IO::cin);
+ else
+ return new IO::BufferedFile(fn, IO::M_READ);
+}
+
+void DataTool::set_writer_parameters(DataFile::Writer &writer)
+{
+ if(compress)
+ writer.set_compressed();
+ if(binary)
+ writer.set_binary(true);
+ if(float_size)
+ writer.set_float_precision(float_size);