message: moved default constructor close to copy constructor
diff: @@ -290,6 +290,14 @@ struct model_test;
  struct model {
  + model()
  + : m_num_movable_atoms(0), hydrogens_stripped(false) {
  + }
  + ;
  + ~model() {
  + }
  + ;
  +
  model(const model& m)
  : tree_width(m.tree_width), coords(m.coords), ligands(m.ligands),
  minus_forces(m.minus_forces),
  @@ -515,14 +523,6 @@ struct model {
  //deallocate gpu memory
  void deallocate_gpu();
  - model()
  - : m_num_movable_atoms(0), hydrogens_stripped(false) {
  - }
  - ;
  - ~model() {
  - }
  - ;
  -
  vecv coords;
  vecv minus_forces;
  gpu_data gdata;
  