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  <compounddef id="classcldpc" kind="class" language="C++" prot="public">
    <compoundname>cldpc</compoundname>
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        <type><ref refid="classGF2Mat" kindref="compound">GF2Mat</ref></type>
        <definition>GF2Mat cldpc::H</definition>
        <argsstring></argsstring>
        <name>H</name>
        <qualifiedname>cldpc::H</qualifiedname>
        <briefdescription>
<para>The parity check matrix. </para>
        </briefdescription>
        <detaileddescription>
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        <definition>GF2Mat cldpc::G</definition>
        <argsstring></argsstring>
        <name>G</name>
        <qualifiedname>cldpc::G</qualifiedname>
        <briefdescription>
<para>An equivalent matrix obtained from H used for encoding. </para>
        </briefdescription>
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        <name>permute</name>
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        <briefdescription>
<para>Stores the column permutation in obtaining G from H. </para>
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        <detaileddescription>
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        <definition>int cldpc::rank_H</definition>
        <argsstring></argsstring>
        <name>rank_H</name>
        <qualifiedname>cldpc::rank_H</qualifiedname>
        <briefdescription>
<para>Rank of the H matrix. </para>
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        <detaileddescription>
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        <definition>int cldpc::M</definition>
        <argsstring></argsstring>
        <name>M</name>
        <qualifiedname>cldpc::M</qualifiedname>
        <briefdescription>
<para>The number of check nodes in the Tanner-graph. </para>
        </briefdescription>
        <detaileddescription>
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        <inbodydescription>
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        <definition>int cldpc::N</definition>
        <argsstring></argsstring>
        <name>N</name>
        <qualifiedname>cldpc::N</qualifiedname>
        <briefdescription>
<para>The number of variable nodes in the Tanner-graph. </para>
        </briefdescription>
        <detaileddescription>
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        <inbodydescription>
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        <definition>size_t cldpc::K</definition>
        <argsstring></argsstring>
        <name>K</name>
        <qualifiedname>cldpc::K</qualifiedname>
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<para>The dimension of the code. </para>
        </briefdescription>
        <detaileddescription>
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        <name>cldpc</name>
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<para>Default constructor. </para>
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        <type></type>
        <definition>cldpc::cldpc</definition>
        <argsstring>(const GF2Mat X)</argsstring>
        <name>cldpc</name>
        <qualifiedname>cldpc::cldpc</qualifiedname>
        <param>
          <type>const <ref refid="classGF2Mat" kindref="compound">GF2Mat</ref></type>
          <declname>X</declname>
        </param>
        <briefdescription>
<para>Constructs the LDPC class from given GF2mat X. </para>
        </briefdescription>
        <detaileddescription>
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        <type></type>
        <definition>cldpc::cldpc</definition>
        <argsstring>(const alist _list)</argsstring>
        <name>cldpc</name>
        <qualifiedname>cldpc::cldpc</qualifiedname>
        <param>
          <type>const <ref refid="classalist" kindref="compound">alist</ref></type>
          <declname>_list</declname>
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        <briefdescription>
<para>Constructs the class from the given alist _list. </para>
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        <detaileddescription>
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        </inbodydescription>
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        <type>void</type>
        <definition>void cldpc::print_permute</definition>
        <argsstring>()</argsstring>
        <name>print_permute</name>
        <qualifiedname>cldpc::print_permute</qualifiedname>
        <briefdescription>
<para>Prints the variable permute. </para>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
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        <type>std::vector&lt; uint8_t &gt;</type>
        <definition>std::vector&lt; uint8_t &gt; cldpc::encode</definition>
        <argsstring>(std::vector&lt; uint8_t &gt; dataword)</argsstring>
        <name>encode</name>
        <qualifiedname>cldpc::encode</qualifiedname>
        <param>
          <type>std::vector&lt; uint8_t &gt;</type>
          <declname>dataword</declname>
        </param>
        <briefdescription>
<para>Encode the given vector dataword. </para>
        </briefdescription>
        <detaileddescription>
<para>dataword is of length K where K is the dimension of the code. The function returns a vector of length N where N is the block-length of the code.</para>
<para>For encoding a G matrix in the form [I P] is obtained from the parity matrix H, by (a) Column permutations, (b) Row additions and (c) Row permutations. Details of encoding is given in section A.1 of the reference given below.<itemizedlist>
<listitem><para>&quot;Modern Coding Theory&quot;, T Richardson and R Urbanke. </para>
</listitem></itemizedlist>
</para>
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        <type>int</type>
        <definition>int cldpc::dimension</definition>
        <argsstring>()</argsstring>
        <name>dimension</name>
        <qualifiedname>cldpc::dimension</qualifiedname>
        <briefdescription>
<para>Returns the dimension of the code. </para>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
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        </inbodydescription>
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        <type><ref refid="classGF2Mat" kindref="compound">GF2Mat</ref></type>
        <definition>GF2Mat cldpc::get_H</definition>
        <argsstring>()</argsstring>
        <name>get_H</name>
        <qualifiedname>cldpc::get_H</qualifiedname>
        <briefdescription>
<para>Returns the parity check matrix H. </para>
        </briefdescription>
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        <definition>GF2Mat cldpc::get_G</definition>
        <argsstring>()</argsstring>
        <name>get_G</name>
        <qualifiedname>cldpc::get_G</qualifiedname>
        <briefdescription>
<para>Returns the matrix G used in encoding. </para>
        </briefdescription>
        <detaileddescription>
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        <type>int</type>
        <definition>int cldpc::get_M</definition>
        <argsstring>()</argsstring>
        <name>get_M</name>
        <qualifiedname>cldpc::get_M</qualifiedname>
        <briefdescription>
<para>Returns the variable M. </para>
        </briefdescription>
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        <definition>int cldpc::get_N</definition>
        <argsstring>()</argsstring>
        <name>get_N</name>
        <qualifiedname>cldpc::get_N</qualifiedname>
        <briefdescription>
<para>Returns the variable N. </para>
        </briefdescription>
        <detaileddescription>
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        <type>std::vector&lt; uint8_t &gt;</type>
        <definition>std::vector&lt; uint8_t &gt; cldpc::syndrome</definition>
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        <name>syndrome</name>
        <qualifiedname>cldpc::syndrome</qualifiedname>
        <param>
          <type>const std::vector&lt; uint8_t &gt;</type>
          <declname>in</declname>
        </param>
        <briefdescription>
<para>Returns the syndrome for a given vector &quot;in&quot;. </para>
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        <definition>bool cldpc::is_codeword</definition>
        <argsstring>(const std::vector&lt; uint8_t &gt; in)</argsstring>
        <name>is_codeword</name>
        <qualifiedname>cldpc::is_codeword</qualifiedname>
        <param>
          <type>const std::vector&lt; uint8_t &gt;</type>
          <declname>in</declname>
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        <briefdescription>
<para>Returns true if &quot;in&quot; is a codeword, else false. </para>
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        <definition>void cldpc::set_alist</definition>
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        <name>set_alist</name>
        <qualifiedname>cldpc::set_alist</qualifiedname>
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          <type>const <ref refid="classalist" kindref="compound">alist</ref></type>
          <declname>_list</declname>
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<para>Set the variable _list. </para>
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        <definition>std::vector&lt; uint8_t &gt; cldpc::get_systematic_bits</definition>
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        <name>get_systematic_bits</name>
        <qualifiedname>cldpc::get_systematic_bits</qualifiedname>
        <param>
          <type>std::vector&lt; uint8_t &gt;</type>
          <declname>in</declname>
        </param>
        <briefdescription>
<para>Obtain systematic bits from &quot;in&quot;. </para>
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      <member refid="classcldpc_1acf19ad1ab1dca496bf3017e7ba6c331d" prot="public" virt="non-virtual"><scope>cldpc</scope><name>print_permute</name></member>
      <member refid="classcldpc_1adee30a5b1bf098ddef6ef95a67ddfcbb" prot="private" virt="non-virtual"><scope>cldpc</scope><name>rank_H</name></member>
      <member refid="classcldpc_1a39d9106bf0b07fcc4b3251cf194c12b9" prot="public" virt="non-virtual"><scope>cldpc</scope><name>set_alist</name></member>
      <member refid="classcldpc_1a933675ce2bd72341ef1798f3b3542d0a" prot="public" virt="non-virtual"><scope>cldpc</scope><name>syndrome</name></member>
    </listofallmembers>
  </compounddef>
</doxygen>
