def help_stream_2ff(self, N, stream_sizes):
v0 = gr.vector_source_f(N*[1,], False)
v1 = gr.vector_source_f(N*[2,], False)
mux = blocks_swig.stream_mux(gr.sizeof_float, stream_sizes)
dst = gr.vector_sink_f ()
self.tb.connect (v0, (mux,0))
self.tb.connect (v1, (mux,1))
self.tb.connect (mux, dst)
self.tb.run ()
return dst.data ()
def help_stream_ramp_2ff(self, N, stream_sizes):
r1 = range(N)
r2 = range(N)
r2.reverse()
v0 = gr.vector_source_f(r1, False)
v1 = gr.vector_source_f(r2, False)
mux = blocks_swig.stream_mux(gr.sizeof_float, stream_sizes)
dst = gr.vector_sink_f ()
self.tb.connect (v0, (mux,0))
self.tb.connect (v1, (mux,1))
self.tb.connect (mux, dst)
self.tb.run ()
return dst.data ()
def help_stream_ramp_2ff(self, N, stream_sizes):
r1 = range(N)
r2 = range(N)
r2.reverse()
v0 = blocks.vector_source_f(r1, False)
v1 = blocks.vector_source_f(r2, False)
mux = blocks.stream_mux(gr.sizeof_float, stream_sizes)
dst = blocks.vector_sink_f()
self.tb.connect(v0, (mux, 0))
self.tb.connect(v1, (mux, 1))
self.tb.connect(mux, dst)
self.tb.run()
return dst.data()
def help_stream_2ff(self, N, stream_sizes):
v0 = blocks.vector_source_f(N * [
1,
], False)
v1 = blocks.vector_source_f(N * [
2,
], False)
mux = blocks.stream_mux(gr.sizeof_float, stream_sizes)
dst = blocks.vector_sink_f()
self.tb.connect(v0, (mux, 0))
self.tb.connect(v1, (mux, 1))
self.tb.connect(mux, dst)
self.tb.run()
return dst.data()