Local laplacian performance fix
Local laplacian performance fix

The meaning of some of the schedule was changed
by the Func::operator=(const Func &) change


Former-commit-id: 203cc541ca8ae50dcd8ff5e6ec93a4872f1f13c7
Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide