rm redundant functions

src/multi_resolution/resize.jl

@@ -143,9 +143,9 @@ function deleteat!(system::FluidSystem, refinement, v, u)
             system.mass[particle] = mass_keep
             system.cache.smoothing_length[particle] = smoothing_length_keep
 
-            set_particle_pressure!(system, v, particle, pressure_keep)
+            set_particle_pressure!( v, system,particle, pressure_keep)
 
-            set_particle_density!(system, v, particle, density_keep)
+            set_particle_density!(v, system, particle, density_keep)
 
             for dim in 1:ndims(system)
                 v[dim, particle] = vel_keep[dim]

src/multi_resolution/split.jl

@@ -68,9 +68,9 @@ end
 
             system.mass[particle] = mass_old / nchilds(system, refinement_pattern)
 
-            set_particle_pressure!(system, v, partice, pressure)
+            set_particle_pressure!(v, system, partice, pressure)
 
-            set_particle_density!(system, v, partice, density)
+            set_particle_density!(v, system, partice, density)
 
             smoothing_length[particle] = alpha * smoothing_length_old
 
@@ -82,9 +82,9 @@ end
 
                 system.mass[child] = mass_old / nchilds(system, refinement_pattern)
 
-                set_particle_pressure!(system, v, child, pressure)
+                set_particle_pressure!(v, system, child, pressure)
 
-                set_particle_density!(system, v, child, density)
+                set_particle_density!(v, system, child, density)
 
                 smoothing_length[child] = alpha * smoothing_length_old
 
@@ -101,34 +101,3 @@ end
 
     return system
 end
-
-function set_particle_pressure!(system::WeaklyCompressibleSPHSystem, v, particle, pressure)
-    system.pressure[particle] = pressure
-    return system
-end
-
-function set_particle_pressure!(system::EntropicallyDampedSPHSystem, v, particle, pressure)
-    v[particle, end] = pressure
-    return system
-end
-
-function set_particle_density!(system, v, particle, density)
-    return set_particle_density!(system, system.density_calculator, v, particle, density)
-end
-
-function set_particle_density!(system::WeaklyCompressibleSPHSystem, ::ContinuityDensity, v,
-                               particle, density)
-    v[particle, end] = density
-    return system
-end
-
-function set_particle_density!(system::EntropicallyDampedSPHSystem, ::ContinuityDensity, v,
-                               particle, density)
-    v[particle, end - 1] = density
-    return system
-end
-
-function set_particle_density!(system, ::SummationDensity, v, particle, density)
-    system.cache[particle] = density
-    return system
-end