Use static functions to write transition matrix

src/cluster/cluster.cpp

@@ -917,10 +917,9 @@ int cluster_jxi488_cycle(int jxi488, ScattererConfiguration *sconf, GeometryConf
     if (jxi488 == jwtm) {
       int nlemt = 2 * c4->nlem;
       string ttms_name = output_path + "/c_TTMS.hd5";
-      TransitionMatrix ttms(nlemt, lm, vk, exri, c1ao->am0m);
-      ttms.write_binary(ttms_name, "HDF5");
+      TransitionMatrix::write_binary(ttms_name, nlemt, lm, vk, exri, c1ao->am0m, "HDF5");
       ttms_name = output_path + "/c_TTMS";
-      ttms.write_binary(ttms_name);
+      TransitionMatrix::write_binary(ttms_name, nlemt, lm, vk, exri, c1ao->am0m);
     }
   }
   // label 156: continue from here