shorter examples

testApp/test1.py

@@ -1,11 +1,10 @@
 
 class MySup(object):
     def __init__(self, rec):
-        self.val = rec.field('VAL')
-        print rec,self.val.fieldinfo()
-        print 'VAL',self.val.getval()
+        print rec, rec.field('VAL').fieldinfo()
+        print 'VAL', rec.VAL
     def process(self, rec, reason):
-        self.val.putval(1+self.val.getval())
+        rec.VAL = 1+rec.VAL
     def detach(self, rec):
         print 'test1 detach',rec.name()
 

testApp/test2.py

@@ -54,12 +54,11 @@ class Device(object):
     def __init__(self, rec, drv):
         self.driver, self.record = drv, rec
         self.driver.addrec(self)
-        self.val = rec.field('VAL')
     def detach(self, rec):
         self.driver.delrec(self)
     def process(self, rec, data):
         if data is not None:
-            self.val.putval(data)
+            self.VAL = data
 
 def build(rec, args):
     drv = insts[args]

testApp/test3.py

@@ -5,12 +5,8 @@ from numpy.random import randint, uniform
 
 class WfSup(object):
     def __init__(self, rec, args):
-        self.VAL = rec.field('VAL')
-        self.NORD = rec.field('NORD')
-        self.nelm = rec.field('NELM').getval()
-
-        self.arr = self.VAL.getarray()
-        self.x = np.arange(self.nelm)
+        self.arr = rec.field('VAL').getarray()
+        self.x = np.arange(rec.NELM)
 
         self.phase = 0.0
 
@@ -19,11 +15,9 @@ class WfSup(object):
 
     def process(self, rec, reason):
         pha = self.phase*np.pi/180.0
-        self.phase += 10.0
-        if self.phase>=360.0:
-            self.phase == 360.0
+        self.phase = np.fmod(self.phase+10.0, 360.0)
 
-        N=randint(1,self.nelm)
+        N=randint(1, rec.NELM)
         
         val=self.arr[:N]
         x=self.x[:N]
@@ -35,7 +29,7 @@ class WfSup(object):
         val[:]*=uniform(0.5,2.0)
         val[:]+=2
         
-        self.NORD.putval(N)
+        self.NORD = N
 
 def build(rec, args):
     return WfSup(rec, args)

testApp/test4.py

@@ -5,7 +5,6 @@ AsyncComplete = object()
 
 class Counter(object):
     def __init__(self, rec, args):
-        self.val = rec.field('VAL')
         self.nextval = None
         self.timer = None
     def detach(self, rec):
@@ -14,10 +13,10 @@ class Counter(object):
 
     def process(self, rec, reason):
         if reason is AsyncComplete:
-            self.val.putval(self.nextval)
+            rec.VAL = self.nextval
             
         else:
-            self.nextval = self.val.getval()+1
+            self.nextval = rec.VAL+1
             self.timer = threading.Timer(0.2, rec.asyncFinish, kwargs={'reason':AsyncComplete})
             rec.asyncStart()
             self.timer.start()