Cleanup script (#21)

Cleanup unused args in scripts/l8_diffusion_2D_perf_xpu.jl

Author: luraess

Diff for: scripts/l8_scripts/l8_diffusion_2D_perf_xpu.jl

@@ -13,9 +13,9 @@ using Plots, Printf
 macro qx(ix, iy) esc(:(-D_dx * (C[$ix+1, $iy+1] - C[$ix, $iy+1]))) end
 macro qy(ix, iy) esc(:(-D_dy * (C[$ix+1, $iy+1] - C[$ix+1, $iy]))) end
 
-@parallel_indices (ix, iy) function compute!(C2, C, D_dx, D_dy, dt, _dx, _dy, size_C1_2, size_C2_2)
+@parallel_indices (ix, iy) function compute!(C2, C, D_dx, D_dy, dt, size_C1_2, size_C2_2)
     if (ix <= size_C1_2 && iy <= size_C2_2)
-        C2[ix+1, iy+1] = C[ix+1, iy+1] - dt * ((@qx(ix + 1, iy) - @qx(ix, iy)) * _dx + (@qy(ix, iy + 1) - @qy(ix, iy)) * _dy)
+        C2[ix+1, iy+1] = C[ix+1, iy+1] - dt * ((@qx(ix + 1, iy) - @qx(ix, iy)) * D_dx + (@qy(ix, iy + 1) - @qy(ix, iy)) * D_dy)
     end
     return
 end
@@ -35,7 +35,6 @@ end
     xc, yc = LinRange(dx / 2, Lx - dx / 2, nx), LinRange(dy / 2, Ly - dy / 2, ny)
     D_dx   = D / dx
     D_dy   = D / dy
-    _dx, _dy = 1.0 / dx, 1.0 / dy
     # Array initialisation
     C      = Data.Array(exp.(.-(xc .- Lx / 2) .^ 2 .- (yc' .- Ly / 2) .^ 2))
     C2     = copy(C)
@@ -49,7 +48,7 @@ end
     # Time loop
     for it = 1:nt
         if (it == 11) t_tic = Base.time(); niter = 0 end
-        @parallel compute!(C2, C, D_dx, D_dy, dt, _dx, _dy, size_C1_2, size_C2_2)
+        @parallel compute!(C2, C, D_dx, D_dy, dt, size_C1_2, size_C2_2)
         C, C2 = C2, C # pointer swap
         niter += 1
         if do_visu && (it % nout == 0)