<?xml version="1.0"?> <!-- ################################################### ##Pad Source: IO Pads ################################################### --> <block> <name>Pad Source</name> <key>pad_source</key> <make>#if str($type) == "message" None;self.message_port_register_hier_out($label) #end if</make> <param> <name>Label</name> <key>label</key> <value>in</value> <type>string</type> </param> <param> <name>Output Type</name> <key>type</key> <type>enum</type> <option> <name>Complex</name> <key>complex</key> <opt>size:gr.sizeof_gr_complex</opt> </option> <option> <name>Float</name> <key>float</key> <opt>size:gr.sizeof_float</opt> </option> <option> <name>Int</name> <key>int</key> <opt>size:gr.sizeof_int</opt> </option> <option> <name>Short</name> <key>short</key> <opt>size:gr.sizeof_short</opt> </option> <option> <name>Byte</name> <key>byte</key> <opt>size:gr.sizeof_char</opt> </option> <option> <name>Message</name> <key>message</key> <opt>size:0</opt> </option> <option> <name>Wildcard</name> <key></key> <opt>size:0</opt> </option> </param> <param> <name>Vec Length</name> <key>vlen</key> <value>1</value> <type>int</type> </param> <param> <name>Optional</name> <key>optional</key> <value>False</value> <type>bool</type> <hide>part</hide> <option> <name>Optional</name> <key>True</key> </option> <option> <name>Required</name> <key>False</key> </option> </param> <check>$vlen > 0</check> <source> <name>out</name> <type>$type</type> <vlen>$vlen</vlen> </source> <doc> The outputs of this block will become the inputs to this flow graph when it is instantiated as a hierarchical block. Pad sources will be ordered alphabetically by their ids. The first pad source will have an index of 0. </doc> </block>