Added TeledyneCCD230.width_package property. (#34)

Author: roytsmart

msfc_ccd/_sensors.py

@@ -175,6 +175,14 @@ def num_pixel_active(self):
         if self.readout_mode == "transfer":
             return result.replace(y=result.y / 2)
 
+    @property
+    def width_package(self) -> na.Cartesian2dVectorArray:
+        """The vertical and horizontal width of the physical sensor package."""
+        return na.Cartesian2dVectorArray(
+            x=self.width_package_x,
+            y=self.width_package_y,
+        )
+
     @classmethod
     def _frac_Qd_Qdo(cls, temperature: u.Quantity | na.AbstractScalar):
         T = temperature

msfc_ccd/_tests/test_sensors.py

@@ -65,4 +65,7 @@ def test_dark_current(self, sensor: msfc_ccd.abc.AbstractSensor):
 class TestTeledyneCCD230(
     AbstractTestAbstractSensor,
 ):
-    pass
+
+    def test_width_package(self, sensor: msfc_ccd.TeledyneCCD230):
+        assert sensor.width_package.x > 0 * u.mm
+        assert sensor.width_package.y > 0 * u.mm