<?xml version="1.0"?> <!-- ################################################### ##Stretch Block: ## float in / float out ################################################### --> <block> <name>Stretch</name> <key>blocks_stretch_ff</key> <import>from gnuradio import blocks</import> <make>blocks.stretch_ff($lo, $vlen)</make> <param> <name>Low</name> <key>lo</key> <type>real</type> </param> <param> <name>Vec. Length</name> <key>vlen</key> <value>1</value> <type>int</type> </param> <sink> <name>in</name> <type>float</type> <vlen>$vlen</vlen> </sink> <source> <name>out</name> <type>float</type> <vlen>$vlen</vlen> </source> </block>