Method ModifyCell

avida-core/source/main/cResourceCount.cc:650–675

}

void cResourceCount::ModifyCell(cAvidaContext& ctx, const Apto::Array<double> & res_change, int cell_id)
{
  assert(resource_count.GetSize() == res_change.GetSize());

  DoUpdates(ctx);
  for (int i = 0; i < resource_count.GetSize(); i++) {
  if (!IsSpatialResource(i)) {
        resource_count[i] += res_change[i];
      assert(resource_count[i] >= 0.0);
    } else {
      double temp = spatial_resource_count[i]->Element(cell_id).GetAmount();
      spatial_resource_count[i]->Rate(cell_id, res_change[i]);
      /* Ideally the state of the cell's resource should not be set till
         the end of the update so that all processes (inflow, outflow, 
         diffision, gravity and organism demand) have the same weight.  However
         waiting can cause problems with negative resources so we allow
         the organism demand to work immediately on the state of the resource */ 
    
      spatial_resource_count[i]->State(cell_id);
      if(spatial_resource_count[i]->Element(cell_id).GetAmount() != temp){
        spatial_resource_count[i]->SetModified(true);
      }
      assert(spatial_resource_count[i]->Element(cell_id).GetAmount() >= 0.0);
    }
  }
}

double cResourceCount::Get(cAvidaContext& ctx, int res_id) const
{