git.gag.com Git - debian/gnuradio/blob - grc/blocks/gr_single_pole_iir_filter_xx.xml

   1 <?xml version="1.0"?>
   2 <!--
   3 ###################################################
   4 ##Single Pole IIR Filter
   5 ###################################################
   6  -->
   7 <block>
   8         <name>Single Pole IIR Filter</name>
   9         <key>gr_single_pole_iir_filter_xx</key>
  10         <import>from gnuradio import gr</import>
  11         <make>gr.single_pole_iir_filter_$(type.fcn)($alpha, $vlen)</make>
  12         <callback>set_taps($alpha)</callback>
  13         <param>
  14                 <name>Type</name>
  15                 <key>type</key>
  16                 <type>enum</type>
  17                 <option>
  18                         <name>Complex</name>
  19                         <key>complex</key>
  20                         <opt>fcn:cc</opt>
  21                 </option>
  22                 <option>
  23                         <name>Float</name>
  24                         <key>float</key>
  25                         <opt>fcn:ff</opt>
  26                 </option>
  27         </param>
  28         <param>
  29                 <name>Alpha</name>
  30                 <key>alpha</key>
  31                 <value>1.0</value>
  32                 <type>real</type>
  33         </param>
  34         <param>
  35                 <name>Vec Length</name>
  36                 <key>vlen</key>
  37                 <value>1</value>
  38                 <type>int</type>
  39         </param>
  40         <check>$vlen &gt; 0</check>
  41         <sink>
  42                 <name>in</name>
  43                 <type>$type</type>
  44                 <vlen>$vlen</vlen>
  45         </sink>
  46         <source>
  47                 <name>out</name>
  48                 <type>$type</type>
  49                 <vlen>$vlen</vlen>
  50         </source>
  51 </block>