feat(params): implement class Parameter

scanslicer/params.py

@@ -3,3 +3,30 @@ import os
 
 
 # Parameter: class definition for ScanSlicer behavior.
+class Parameter:
+    # __init__: function definition for ScanSlicer behavior.
+    def __init__(self, default, min, max, step, label, label_secondary=""):
+        self.default = default
+        self.min = min
+        self.max = max
+        self.step = step
+        self.label = label
+        self.label_secondary = label_secondary
+        self.value = default
+
+    # get: function definition for ScanSlicer behavior.
+    def get(self):
+        return self.value
+
+    # set: function definition for ScanSlicer behavior.
+    def set(self, value):
+        int_value = int(value)
+        if int_value < self.min:
+            int_value = self.min
+        if int_value > self.max:
+            int_value = self.max
+        self.value = int_value
+
+    # reset: function definition for ScanSlicer behavior.
+    def reset(self):
+        self.value = self.default