Cover integer parameters through get_param()

src/libnptm/tfrfme.cpp

@@ -218,6 +218,12 @@ double TFRFME::get_param(string param_name) {
   else if (param_name.compare("spd") == 0) value = spd;
   else if (param_name.compare("frsh") == 0) value = frsh;
   else if (param_name.compare("exril") == 0) value = exril;
+  else if (param_name.compare("lmode") == 0) value = 1.0 * lmode;
+  else if (param_name.compare("lm") == 0) value = 1.0 * lm;
+  else if (param_name.compare("nkv") == 0) value = 1.0 * nkv;
+  else if (param_name.compare("nxv") == 0) value = 1.0 * nxv;
+  else if (param_name.compare("nyv") == 0) value = 1.0 * nyv;
+  else if (param_name.compare("nzv") == 0) value = 1.0 * nzv;
   else {
     string message = "Unrecognized parameter name \"" + param_name + "\"";
     UnrecognizedParameterException ex(message);