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<?xml version="1.0"?>
<block>
  <name>Numerator</name>
  <key>Transfer_function_Numerator</key>
  <category>Transfer_function</category>
  <import>import gnuradio.input.Numerator</import>
  <make>gnuradio.input.Numerator.Numerator($num_inputs)</make>

<param>
<name>Order of Transfer Function</name>
<key>num_inputs</key>
<value>1</value>
<type>int</type>
</param>

  <sink>
    <name>in0</name>
    <type>float</type>
    <nports>1+$num_inputs</nports>
  </sink>
<!--
  <sink>
  <name>in1</name>
  <type>float</type>
  <nports>4</nports>
  </sink> -->

  
  <source>
    <name>out</name>
    <type>float</type>
  </source>

<doc>

This will take the coefficient values for the numerator.

in00 = value of the coefficient of  s^0

in01 = value of the coefficient of  s^1

in02 = value of the coefficient of s^2

and so on..

</doc>

</block>