reorganized code into separate files

geometries/@rectangularPrism/rectangularPrism.m

@@ -0,0 +1,33 @@
+classdef rectangularPrism
+    % Rectangular prism geometry
+    properties (SetAccess = private, GetAccess = public)
+        % Meta
+        tag = REGION_TYPE.INVALID;
+        label = "";
+
+        % Spatial
+        minCorner = NaN(1, 3);
+        maxCorner = NaN(1, 3);
+        dimensions = NaN(1, 3);
+        center = NaN;
+        footprint = NaN(4, 2);
+
+        % Graph
+        vertices = NaN(8, 3);
+        edges = [1 2; 2 3; 3 4; 4 1;  % bottom square
+            5 6; 6 8; 8 7; 7 5;  % top square
+            1 5; 2 6; 3 8; 4 7]; % vertical edges
+
+        % Plotting
+        lines;
+    end
+
+    methods (Access = public)
+        [obj   ] = initialize(obj, bounds, tag, label);
+        [r     ] = random(obj);
+        [c     ] = contains(obj, pos);
+        [d     ] = distance(obj, pos);
+        [c     ] = containsLine(obj, pos1, pos2);
+        [obj, f] = plotWireframe(obj, ind, f);
+    end
+end