Simplify decimate_uniform_phantom and use scattergl if NoMotion

KomaMRIPlots/src/ui/DisplayFunctions.jl

@@ -1062,16 +1062,8 @@ function plot_phantom_map(
     end
 
     function decimate_uniform_phantom(obj, num_points::Int)
-        dimx, dimy, dimz = KomaMRIBase.get_dims(obj)
-        ss = Int(ceil((length(obj) / num_points)^(1 / sum(KomaMRIBase.get_dims(obj)))))
-        ssx = dimx ? ss : 1
-        ssy = dimy ? ss : 1
-        ssz = dimz ? ss : 1
-        ix = sortperm(obj.x)[1:ssx:end]
-        iy = sortperm(obj.y)[1:ssy:end]
-        iz = sortperm(obj.z)[1:ssz:end]
-        idx = intersect(ix, iy, iz)
-        return obj[idx]
+        ss = Int(ceil(length(obj) / num_points))
+        return obj[1:ss:end]
     end
 
     if length(obj) > max_spins
@@ -1360,16 +1352,8 @@ function plot_phantom_map(
     kwargs...,
 )
     function decimate_uniform_phantom(obj, num_points::Int)
-        dimx, dimy, dimz = KomaMRIBase.get_dims(obj)
-        ss = Int(ceil((length(obj) / num_points)^(1 / sum(KomaMRIBase.get_dims(obj)))))
-        ssx = dimx ? ss : 1
-        ssy = dimy ? ss : 1
-        ssz = dimz ? ss : 1
-        ix = sortperm(obj.x)[1:ssx:end]
-        iy = sortperm(obj.y)[1:ssy:end]
-        iz = sortperm(obj.z)[1:ssz:end]
-        idx = intersect(ix, iy, iz)
-        return obj[idx]
+        ss = Int(ceil(length(obj) / num_points))
+        return obj[1:ss:end]
     end
 
     if length(obj) > max_spins
@@ -1448,7 +1432,7 @@ function plot_phantom_map(
         l.width = width
     end
 	if view_2d
-        h = scatter( 
+        h = scattergl( 
             x=obj.x*1e2,
             y=obj.y*1e2,
             mode="markers",