Changeset 9781
- Timestamp:
- 10/11/08 20:36:20
- Files:
Legend:
- Unmodified
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gnuradio/trunk/grc/src/grc_gnuradio/blks2/selector.py
r9741 r9781 26 26 def __init__(self, item_size, num_inputs, num_outputs, input_index, output_index): 27 27 """ 28 Selector Helperconstructor.28 Selector constructor. 29 29 @param item_size the size of the gr data stream in bytes 30 30 @param num_inputs the number of inputs (integer) … … 39 39 ) 40 40 #terminator blocks for unused inputs and outputs 41 self.input_terminators = [gr.null_sink(item_size) ] * num_inputs42 self.output_terminators = [gr.head(item_size, 0) ] * num_outputs43 self.copy = None41 self.input_terminators = [gr.null_sink(item_size) for i in range(num_inputs)] 42 self.output_terminators = [gr.head(item_size, 0) for i in range(num_outputs)] 43 self.copy = gr.kludge_copy(item_size) 44 44 #connections 45 45 for i in range(num_inputs): self.connect((self, i), self.input_terminators[i]) … … 66 66 self.disconnect((self, self.input_index), self.input_terminators[self.input_index]) 67 67 self.disconnect(self.output_terminators[self.output_index], (self, self.output_index)) 68 self.copy = gr.skiphead(self.item_size, 0)69 68 self.connect((self, self.input_index), self.copy) 70 69 self.connect(self.copy, (self, self.output_index)) … … 80 79 self.disconnect(self.copy, (self, self.output_index)) 81 80 self.disconnect(self.output_terminators[self.output_index], self.input_terminators[self.input_index]) 82 del self.copy83 self.copy = None84 81 self.connect((self, self.input_index), self.input_terminators[self.input_index]) 85 82 self.connect(self.output_terminators[self.output_index], (self, self.output_index))
