Files
pyDevSup/testApp/test3.py
Michael Davidsaver 84a7876ed0 update examples
2013-03-30 19:51:29 -04:00

40 lines
846 B
Python

import numpy as np
import scipy as sp
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.phase = 0.0
def detach(self, rec):
pass
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
N=randint(1,self.nelm)
val=self.arr[:N]
x=self.x[:N]
val[:] = pha*x
np.sin(val, out=val)
val[:]*=uniform(0.5,2.0)
val[:]+=2
self.NORD.putval(N)
def build(rec, args):
return WfSup(rec, args)