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<compounddef id="classgr__single__pole__iir" kind="class" prot="public">
<compoundname>gr_single_pole_iir</compoundname>
<includes refid="gr__single__pole__iir_8h" local="no">gr_single_pole_iir.h</includes>
<templateparamlist>
<param>
<type>class</type>
<declname>o_type</declname>
<defname>o_type</defname>
</param>
<param>
<type>class</type>
<declname>i_type</declname>
<defname>i_type</defname>
</param>
<param>
<type>class</type>
<declname>tap_type</declname>
<defname>tap_type</defname>
</param>
</templateparamlist>
<sectiondef kind="protected-attrib">
<memberdef kind="variable" id="classgr__single__pole__iir_1a3cecd484003a907e60ff8d0eff8fa887" prot="protected" static="no" mutable="no">
<type>tap_type</type>
<definition>tap_type gr_single_pole_iir< o_type, i_type, tap_type >::d_alpha</definition>
<argsstring></argsstring>
<name>d_alpha</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_single_pole_iir.h" line="77" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_single_pole_iir.h" bodystart="77" bodyend="-1"/>
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</memberdef>
<memberdef kind="variable" id="classgr__single__pole__iir_1a5e0f640e76cd29ba756d962097ede891" prot="protected" static="no" mutable="no">
<type>tap_type</type>
<definition>tap_type gr_single_pole_iir< o_type, i_type, tap_type >::d_one_minus_alpha</definition>
<argsstring></argsstring>
<name>d_one_minus_alpha</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_single_pole_iir.h" line="78" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_single_pole_iir.h" bodystart="78" bodyend="-1"/>
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<memberdef kind="variable" id="classgr__single__pole__iir_1a896007d3ed8be78894c19a6f58fd870f" prot="protected" static="no" mutable="no">
<type>tap_type</type>
<definition>tap_type gr_single_pole_iir< o_type, i_type, tap_type >::d_prev_output</definition>
<argsstring></argsstring>
<name>d_prev_output</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_single_pole_iir.h" line="79" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_single_pole_iir.h" bodystart="79" bodyend="-1"/>
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<referencedby refid="classgr__single__pole__iir_1a0bd31e559ccc5cce039f198ec9b88e93" compoundref="gr__single__pole__iir_8h" startline="38" endline="42">gr_single_pole_iir< double, double, double >::gr_single_pole_iir</referencedby>
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<sectiondef kind="public-func">
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<type></type>
<definition>gr_single_pole_iir< o_type, i_type, tap_type >::gr_single_pole_iir</definition>
<argsstring>(tap_type alpha=1.0)</argsstring>
<name>gr_single_pole_iir</name>
<param>
<type>tap_type</type>
<declname>alpha</declname>
<defval>1.0</defval>
</param>
<briefdescription>
<para>construct new single pole IIR with given alpha </para> </briefdescription>
<detaileddescription>
<para>computes y(i) = (1-alpha) * y(i-1) + alpha * x(i) </para> </detaileddescription>
<inbodydescription>
</inbodydescription>
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<type>o_type</type>
<definition>o_type gr_single_pole_iir< o_type, i_type, tap_type >::filter</definition>
<argsstring>(const i_type input)</argsstring>
<name>filter</name>
<param>
<type>const i_type</type>
<declname>input</declname>
</param>
<briefdescription>
<para>compute a single output value. </para> </briefdescription>
<detaileddescription>
<para><simplesect kind="return"><para>the filtered input value. </para></simplesect>
</para> </detaileddescription>
<inbodydescription>
</inbodydescription>
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</memberdef>
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<type>void</type>
<definition>void gr_single_pole_iir< o_type, i_type, tap_type >::filterN</definition>
<argsstring>(o_type output[], const i_type input[], unsigned long n)</argsstring>
<name>filterN</name>
<param>
<type>o_type</type>
<declname>output</declname>
<array>[]</array>
</param>
<param>
<type>const i_type</type>
<declname>input</declname>
<array>[]</array>
</param>
<param>
<type>unsigned long</type>
<declname>n</declname>
</param>
<briefdescription>
<para>compute an array of N output values. <computeroutput>input</computeroutput> must have n valid entries. </para> </briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
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<type>void</type>
<definition>void gr_single_pole_iir< o_type, i_type, tap_type >::set_taps</definition>
<argsstring>(tap_type alpha)</argsstring>
<name>set_taps</name>
<param>
<type>tap_type</type>
<declname>alpha</declname>
</param>
<briefdescription>
<para>install <computeroutput>alpha</computeroutput> as the current taps. </para> </briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
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<type>void</type>
<definition>void gr_single_pole_iir< o_type, i_type, tap_type >::reset</definition>
<argsstring>()</argsstring>
<name>reset</name>
<briefdescription>
<para>reset state to zero </para> </briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
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<type>tap_type</type>
<definition>tap_type gr_single_pole_iir< o_type, i_type, tap_type >::prev_output</definition>
<argsstring>()</argsstring>
<name>prev_output</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
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<briefdescription>
<para>class template for single pole IIR filter </para> </briefdescription>
<detaileddescription>
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<edgelabel>d_prev_output</edgelabel>
<edgelabel>d_one_minus_alpha</edgelabel>
<edgelabel>d_alpha</edgelabel>
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<member refid="classgr__single__pole__iir_1a5e0f640e76cd29ba756d962097ede891" prot="protected" virt="non-virtual"><scope>gr_single_pole_iir</scope><name>d_one_minus_alpha</name></member>
<member refid="classgr__single__pole__iir_1a896007d3ed8be78894c19a6f58fd870f" prot="protected" virt="non-virtual"><scope>gr_single_pole_iir</scope><name>d_prev_output</name></member>
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<member refid="classgr__single__pole__iir_1aabd52c15f1973d6e75d8aad3a2c6381c" prot="public" virt="non-virtual"><scope>gr_single_pole_iir</scope><name>filterN</name></member>
<member refid="classgr__single__pole__iir_1a0bd31e559ccc5cce039f198ec9b88e93" prot="public" virt="non-virtual"><scope>gr_single_pole_iir</scope><name>gr_single_pole_iir</name></member>
<member refid="classgr__single__pole__iir_1a3cb0c20fea52b8168e5c0a57476dfb87" prot="public" virt="non-virtual"><scope>gr_single_pole_iir</scope><name>prev_output</name></member>
<member refid="classgr__single__pole__iir_1aec64a97520727ae05377c782b44b6062" prot="public" virt="non-virtual"><scope>gr_single_pole_iir</scope><name>reset</name></member>
<member refid="classgr__single__pole__iir_1af8f1dfca2e1492caf5ef10a6d01f7851" prot="public" virt="non-virtual"><scope>gr_single_pole_iir</scope><name>set_taps</name></member>
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</doxygen>
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