hardcode type of particles to simple spheres that can rotate.

bfps/cpp/full_code/NSVEcomplex_particles.cpp

@@ -14,10 +14,12 @@ int NSVEcomplex_particles<rnumber>::initialize(void)
     p2p_computer<double, long long int> current_p2p_computer;
     // TODO: particle interactions are switched off manually for testing purposes.
     // this needs to be fixed once particle interactions can be properly resolved.
+    this->enable_p2p = false;
     current_p2p_computer.setEnable(enable_p2p);
     //current_p2p_computer.setEnable(false);
 
     particles_inner_computer<double, long long int> current_particles_inner_computer(inner_v0);
+    this->enable_inner = false;
     current_particles_inner_computer.setEnable(enable_inner);
     this->cutoff = 1.0;
 

bfps/cpp/particles/particles_inner_computer.hpp

@@ -98,12 +98,12 @@ public:
         #pragma omp parallel for
         for(partsize_t idx_part = 0 ; idx_part < nb_particles ; ++idx_part){
             // Cross product vorticity/orientation
-            rhs_part[idx_part*size_particle_rhs + 3+IDX_X] += (rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_Y]*pos_part[idx_part*size_particle_positions + 3+IDX_Z] -
-                                                               rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_Z]*pos_part[idx_part*size_particle_positions + 3+IDX_Y]);
-            rhs_part[idx_part*size_particle_rhs + 3+IDX_Y] += (rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_Z]*pos_part[idx_part*size_particle_positions + 3+IDX_X] -
-                                                               rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_X]*pos_part[idx_part*size_particle_positions + 3+IDX_Z]);
-            rhs_part[idx_part*size_particle_rhs + 3+IDX_Z] += (rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_X]*pos_part[idx_part*size_particle_positions + 3+IDX_Y] -
-                                                               rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_Y]*pos_part[idx_part*size_particle_positions + 3+IDX_X]);
+            rhs_part[idx_part*size_particle_rhs + 3+IDX_X] += 0.5*(rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_Y]*pos_part[idx_part*size_particle_positions + 3+IDX_Z] -
+                                                                   rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_Z]*pos_part[idx_part*size_particle_positions + 3+IDX_Y]);
+            rhs_part[idx_part*size_particle_rhs + 3+IDX_Y] += 0.5*(rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_Z]*pos_part[idx_part*size_particle_positions + 3+IDX_X] -
+                                                                   rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_X]*pos_part[idx_part*size_particle_positions + 3+IDX_Z]);
+            rhs_part[idx_part*size_particle_rhs + 3+IDX_Z] += 0.5*(rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_X]*pos_part[idx_part*size_particle_positions + 3+IDX_Y] -
+                                                                   rhs_part_extra[idx_part*size_particle_rhs_extra + IDX_Y]*pos_part[idx_part*size_particle_positions + 3+IDX_X]);
         }
     }