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

   1 <?xml version="1.0"?>
   2 <!--
   3 ###################################################
   4 ##Random Source:
   5 ##      Custom block
   6 ###################################################
   7  -->
   8 <block>
   9         <name>Random Source</name>
  10         <key>random_source_x</key>
  11         <import>from gnuradio import gr</import>
  12         <import>import numpy</import>
  13         <make>gr.vector_source_$(type.fcn)(map(int, numpy.random.randint($min, $max, $num_samps)), $repeat)</make>
  14         <param>
  15                 <name>Output Type</name>
  16                 <key>type</key>
  17                 <type>enum</type>
  18                 <option>
  19                         <name>Int</name>
  20                         <key>int</key>
  21                         <opt>fcn:i</opt>
  22                 </option>
  23                 <option>
  24                         <name>Short</name>
  25                         <key>short</key>
  26                         <opt>fcn:s</opt>
  27                 </option>
  28                 <option>
  29                         <name>Byte</name>
  30                         <key>byte</key>
  31                         <opt>fcn:b</opt>
  32                 </option>
  33         </param>
  34         <param>
  35                 <name>Minimum</name>
  36                 <key>min</key>
  37                 <value>0</value>
  38                 <type>int</type>
  39         </param>
  40         <param>
  41                 <name>Maximum</name>
  42                 <key>max</key>
  43                 <value>2</value>
  44                 <type>int</type>
  45         </param>
  46         <param>
  47                 <name>Num Samples</name>
  48                 <key>num_samps</key>
  49                 <value>1000</value>
  50                 <type>int</type>
  51         </param>
  52         <param>
  53                 <name>Repeat</name>
  54                 <key>repeat</key>
  55                 <value>True</value>
  56                 <type>enum</type>
  57                 <option>
  58                         <name>Yes</name>
  59                         <key>True</key>
  60                 </option>
  61                 <option>
  62                         <name>No</name>
  63                         <key>False</key>
  64                 </option>
  65         </param>
  66         <source>
  67                 <name>out</name>
  68                 <type>$type</type>
  69         </source>
  70         <doc>
  71 Generate num samples of random numbers of [min, max). Repeat samples if specified.
  72
  73 Ex: With min=0 and max=2, the sequence 01110101... will be generated.
  74         </doc>
  75 </block>