add all files

B4-nass-instrumentation/src/initializeRy.m

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+function [ry] = initializeRy(args)
+
+    arguments
+        args.type          char    {mustBeMember(args.type,{'none', 'rigid', 'flexible'})} = 'flexible'
+        args.Ry_init (1,1) double  {mustBeNumeric} = 0
+    end
+
+    ry = struct();
+
+    switch args.type
+      case 'none'
+        ry.type = 0;
+      case 'rigid'
+        ry.type = 1;
+      case 'flexible'
+        ry.type = 2;
+    end
+
+    % Ry - Guide for the tilt stage
+    ry.guide.density = 7800; % [kg/m3]
+    ry.guide.STEP    = 'Tilt_Guide.STEP';
+
+    % Ry - Rotor of the motor
+    ry.rotor.density = 2400; % [kg/m3]
+    ry.rotor.STEP    = 'Tilt_Motor_Axis.STEP';
+
+    % Ry - Motor
+    ry.motor.density = 3200; % [kg/m3]
+    ry.motor.STEP    = 'Tilt_Motor.STEP';
+
+    % Ry - Plateau Tilt
+    ry.stage.density = 7800; % [kg/m3]
+    ry.stage.STEP    = 'Tilt_Stage.STEP';
+
+    % Z-Offset so that the center of rotation matches the sample center;
+    ry.z_offset = 0.58178; % [m]
+
+    ry.Ry_init = args.Ry_init; % [rad]
+
+    ry.K = [3.8e8; 4e8; 3.8e8; 1.2e8; 6e4; 1.2e8];
+    ry.C = [1e5;   1e5; 1e5;   3e4;   1e3; 3e4];
+
+    if exist('./mat', 'dir')
+        if exist('./mat/nass_model_stages.mat', 'file')
+            save('mat/nass_model_stages.mat', 'ry', '-append');
+        else
+            save('mat/nass_model_stages.mat', 'ry');
+        end
+    elseif exist('./matlab', 'dir')
+        if exist('./matlab/mat/nass_model_stages.mat', 'file')
+            save('matlab/mat/nass_model_stages.mat', 'ry', '-append');
+        else
+            save('matlab/mat/nass_model_stages.mat', 'ry');
+        end
+    end
+
+end