message: ENH: add sanity checks in build_radix_tree
diff: @@ -655,6 +655,10 @@ void build_radix_tree( const FloatType* boxes,
  AABB< FloatType, NDIMS >& bounds,
  RadixTree< FloatType, NDIMS >& radix_tree )
  {
  + // sanity checks
  + SLIC_ASSERT( boxes !=nullptr );
  + SLIC_ASSERT( size > 0 );
  +
  radix_tree.allocate( size );
  // copy so we don't reorder the input
  