All analysis is performed

- Matlab models are working
- Figures are computed

matlab/src/initializeGranite.m

@@ -0,0 +1,48 @@
+function [granite] = initializeGranite(args)
+
+    arguments
+        args.type          char    {mustBeMember(args.type,{'rigid', 'flexible', 'none'})} = 'flexible'
+        args.density (1,1) double {mustBeNumeric, mustBeNonnegative} = 2800 % Density [kg/m3]
+        args.K  (6,1) double {mustBeNumeric, mustBeNonnegative} = [5e9;   5e9;   5e9;   2.5e7; 2.5e7; 1e7] % [N/m]
+        args.C  (6,1) double {mustBeNumeric, mustBeNonnegative} = [4.0e5; 1.1e5; 9.0e5; 2e4;   2e4; 1e4] % [N/(m/s)]
+        args.x0 (1,1) double {mustBeNumeric} = 0 % Rest position of the Joint in the X direction [m]
+        args.y0 (1,1) double {mustBeNumeric} = 0 % Rest position of the Joint in the Y direction [m]
+        args.z0 (1,1) double {mustBeNumeric} = 0 % Rest position of the Joint in the Z direction [m]
+        args.sample_pos (1,1) double {mustBeNumeric} = 0.775 % Height of the measurment point [m]
+    end
+
+    granite = struct();
+
+    switch args.type
+      case 'none'
+        granite.type = 0;
+      case 'rigid'
+        granite.type = 1;
+      case 'flexible'
+        granite.type = 2;
+    end
+
+    granite.density = args.density; % [kg/m3]
+    granite.STEP    = 'granite.STEP';
+
+    % Z-offset for the initial position of the sample with respect to the granite top surface.
+    granite.sample_pos = args.sample_pos; % [m]
+
+    granite.K = args.K; % [N/m]
+    granite.C = args.C; % [N/(m/s)]
+
+    if exist('./mat', 'dir')
+        if exist('./mat/nass_model_stages.mat', 'file')
+            save('mat/nass_model_stages.mat', 'granite', '-append');
+        else
+            save('mat/nass_model_stages.mat', 'granite');
+        end
+    elseif exist('./matlab', 'dir')
+        if exist('./matlab/mat/nass_model_stages.mat', 'file')
+            save('matlab/mat/nass_model_stages.mat', 'granite', '-append');
+        else
+            save('matlab/mat/nass_model_stages.mat', 'granite');
+        end
+    end
+
+end