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import gras
import numpy
class dsim(gras.Block):
def __init__(self):
gras.Block.__init__(self,
name="dsim",
in_sig=[numpy.float32],
out_sig=[numpy.float32])
def set_parameters(self,p,i,d,a,b,c,d1,e,f):
self.param1 = p
self.param2 = i
self.param3 = d
self.param4 = a #n0
self.param5 = b #n1
self.param6 = c #st
self.param7 = d1 #d0
self.param8 = e #d1
self.n = f #window
def isIntegralWin(self, input_item, window):
if (len(input_item) % window ):
raise Exception("Value of Window should be an integral value of length of input items")
def work(self, input_items, output_items):
in0 = input_items[0]
out = output_items[0]
from dsim_sci import discrete_sim
#Processing
out[:self.n] = discrete_sim(self.param1, self.param2, self.param3, self.param4,
self.param5, self.param6, self.param7, self.param8, in0[:self.n].tolist()) # IMP: in0[:self.n].tolist() passes a python array, without which window cannot be raised above certain value | numpy.array bug
print out[:self.n], in0[:self.n]
self.consume(0,self.n) # Consume from port 0 input_items
self.produce(0,self.n) # Produce from port 0 output_items
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