--- /dev/null
+
+class VEM
+
+ def self.create (inst)
+ if inst == "hitachi" then
+ HITACHIControl.new()
+ elsif inst == "fei" then
+ FEIControl.new()
+ elsif inst == "jeol" then
+ JEOLControl.new()
+ end
+ end
+
+ def initialize
+ end
+
+ def setStageA(params)
+ end
+
+ def setStageR(params)
+ end
+
+ def setSpotSize(params)
+ end
+
+ def setMagnification(params)
+ end
+
+ def setObj(params)
+ end
+
+ def setBeamTilt(params)
+ end
+
+ def setSpeed(params)
+ end
+
+ def getCondition
+ end
+end
+