8 kfusion::Intr::Intr (
float fx_, 
float fy_, 
float cx_, 
float cy_) : fx(fx_), fy(fy_), cx(cx_), cy(cy_) {}
 
   12   int div = 1 << level_index;
 
   13   return (
Intr (fx / div, fy / div, cx / div, cy / div));
 
   18   return os << 
"([f = " << intr.
fx << 
", " << intr.
fy << 
"] [cp = " << intr.
cx << 
", " << intr.
cy << 
"])";
 
   23   return os << 
"[x = " << 
p.x << 
" y = " << 
p.y << 
" z = " << 
p.z << 
" w = " << 
p.w << 
"]";
 
   30 : data(_data), dims(_dims), voxel_size(_voxel_size), trunc_dist(_trunc_dist), max_weight(_max_weight) {}