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<compoundname>gr::filter::kernel::fft_filter_ccc</compoundname>
<includes refid="fft__filter_8h" local="no">fft_filter.h</includes>
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<type>int</type>
<definition>int gr::filter::kernel::fft_filter_ccc::d_ntaps</definition>
<argsstring></argsstring>
<name>d_ntaps</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
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<type>int</type>
<definition>int gr::filter::kernel::fft_filter_ccc::d_nsamples</definition>
<argsstring></argsstring>
<name>d_nsamples</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
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<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="109" bodyfile="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" bodystart="109" bodyend="-1"/>
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<type>int</type>
<definition>int gr::filter::kernel::fft_filter_ccc::d_fftsize</definition>
<argsstring></argsstring>
<name>d_fftsize</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="110" bodyfile="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" bodystart="110" bodyend="-1"/>
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<type>int</type>
<definition>int gr::filter::kernel::fft_filter_ccc::d_decimation</definition>
<argsstring></argsstring>
<name>d_decimation</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
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<type><ref refid="classgr_1_1fft_1_1fft__complex" kindref="compound">fft::fft_complex</ref> *</type>
<definition>fft::fft_complex* gr::filter::kernel::fft_filter_ccc::d_fwdfft</definition>
<argsstring></argsstring>
<name>d_fwdfft</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="112" bodyfile="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" bodystart="112" bodyend="-1"/>
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<type><ref refid="classgr_1_1fft_1_1fft__complex" kindref="compound">fft::fft_complex</ref> *</type>
<definition>fft::fft_complex* gr::filter::kernel::fft_filter_ccc::d_invfft</definition>
<argsstring></argsstring>
<name>d_invfft</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
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<type>int</type>
<definition>int gr::filter::kernel::fft_filter_ccc::d_nthreads</definition>
<argsstring></argsstring>
<name>d_nthreads</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
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<type>std::vector< <ref refid="gr__complex_8h_1aec4bfe41433369afae9327f1b0bc9109" kindref="member">gr_complex</ref> ></type>
<definition>std::vector<gr_complex> gr::filter::kernel::fft_filter_ccc::d_tail</definition>
<argsstring></argsstring>
<name>d_tail</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
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<type>std::vector< <ref refid="gr__complex_8h_1aec4bfe41433369afae9327f1b0bc9109" kindref="member">gr_complex</ref> ></type>
<definition>std::vector<gr_complex> gr::filter::kernel::fft_filter_ccc::d_new_taps</definition>
<argsstring></argsstring>
<name>d_new_taps</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="116" bodyfile="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" bodystart="116" bodyend="-1"/>
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<type><ref refid="gr__complex_8h_1aec4bfe41433369afae9327f1b0bc9109" kindref="member">gr_complex</ref> *</type>
<definition>gr_complex* gr::filter::kernel::fft_filter_ccc::d_xformed_taps</definition>
<argsstring></argsstring>
<name>d_xformed_taps</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="117" bodyfile="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" bodystart="117" bodyend="-1"/>
</memberdef>
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<memberdef kind="function" id="classgr_1_1filter_1_1kernel_1_1fft__filter__ccc_1a965493ee2a4e11daff0e9854cfab3259" prot="private" static="no" const="no" explicit="no" inline="no" virt="non-virtual">
<type><ref refid="volk_8tmpl_8h_1a8dc2b7da310a28e667530ba0e8ca4cc4" kindref="member">void</ref></type>
<definition>void gr::filter::kernel::fft_filter_ccc::compute_sizes</definition>
<argsstring>(int ntaps)</argsstring>
<name>compute_sizes</name>
<param>
<type>int</type>
<declname>ntaps</declname>
</param>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="119"/>
</memberdef>
<memberdef kind="function" id="classgr_1_1filter_1_1kernel_1_1fft__filter__ccc_1a01b645a4ea4f1a3686203aae55be39cb" prot="private" static="no" const="yes" explicit="no" inline="yes" virt="non-virtual">
<type>int</type>
<definition>int gr::filter::kernel::fft_filter_ccc::tailsize</definition>
<argsstring>() const </argsstring>
<name>tailsize</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="120" bodyfile="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" bodystart="120" bodyend="120"/>
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<memberdef kind="function" id="classgr_1_1filter_1_1kernel_1_1fft__filter__ccc_1a2f688f70eb7172439389e3f1d1fefae3" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual">
<type></type>
<definition>gr::filter::kernel::fft_filter_ccc::fft_filter_ccc</definition>
<argsstring>(int decimation, const std::vector< gr_complex > &taps, int nthreads=1)</argsstring>
<name>fft_filter_ccc</name>
<param>
<type>int</type>
<declname>decimation</declname>
</param>
<param>
<type>const std::vector< <ref refid="gr__complex_8h_1aec4bfe41433369afae9327f1b0bc9109" kindref="member">gr_complex</ref> > &</type>
<declname>taps</declname>
</param>
<param>
<type>int</type>
<declname>nthreads</declname>
<defval>1</defval>
</param>
<briefdescription>
<para>Construct an FFT filter for complex vectors with the given taps and decimation rate. </para> </briefdescription>
<detaileddescription>
<para>This is the basic implementation for performing FFT filter for fast convolution in other blocks for complex vectors (such as <ref refid="classgr_1_1filter_1_1kernel_1_1fft__filter__ccc" kindref="compound">fft_filter_ccc</ref>).</para><para><parameterlist kind="param"><parameteritem>
<parameternamelist>
<parametername>decimation</parametername>
</parameternamelist>
<parameterdescription>
<para>The decimation rate of the filter (int) </para></parameterdescription>
</parameteritem>
<parameteritem>
<parameternamelist>
<parametername>taps</parametername>
</parameternamelist>
<parameterdescription>
<para>The filter taps (complex) </para></parameterdescription>
</parameteritem>
<parameteritem>
<parameternamelist>
<parametername>nthreads</parametername>
</parameternamelist>
<parameterdescription>
<para>The number of threads for the FFT to use (int) </para></parameterdescription>
</parameteritem>
</parameterlist>
</para> </detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="135"/>
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<type></type>
<definition>gr::filter::kernel::fft_filter_ccc::~fft_filter_ccc</definition>
<argsstring>()</argsstring>
<name>~fft_filter_ccc</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="137"/>
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<type>int</type>
<definition>int gr::filter::kernel::fft_filter_ccc::set_taps</definition>
<argsstring>(const std::vector< gr_complex > &taps)</argsstring>
<name>set_taps</name>
<param>
<type>const std::vector< <ref refid="gr__complex_8h_1aec4bfe41433369afae9327f1b0bc9109" kindref="member">gr_complex</ref> > &</type>
<declname>taps</declname>
</param>
<briefdescription>
<para>Set new taps for the filter. </para> </briefdescription>
<detaileddescription>
<para>Sets new taps and resets the class properties to handle different sizes <parameterlist kind="param"><parameteritem>
<parameternamelist>
<parametername>taps</parametername>
</parameternamelist>
<parameterdescription>
<para>The filter taps (complex) </para></parameterdescription>
</parameteritem>
</parameterlist>
</para> </detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="145"/>
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<type><ref refid="volk_8tmpl_8h_1a8dc2b7da310a28e667530ba0e8ca4cc4" kindref="member">void</ref></type>
<definition>void gr::filter::kernel::fft_filter_ccc::set_nthreads</definition>
<argsstring>(int n)</argsstring>
<name>set_nthreads</name>
<param>
<type>int</type>
<declname>n</declname>
</param>
<briefdescription>
<para>Set number of threads to use. </para> </briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="150"/>
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<type>int</type>
<definition>int gr::filter::kernel::fft_filter_ccc::nthreads</definition>
<argsstring>() const </argsstring>
<name>nthreads</name>
<briefdescription>
<para>Get number of threads being used. </para> </briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="155"/>
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<type>int</type>
<definition>int gr::filter::kernel::fft_filter_ccc::filter</definition>
<argsstring>(int nitems, const gr_complex *input, gr_complex *output)</argsstring>
<name>filter</name>
<param>
<type>int</type>
<declname>nitems</declname>
</param>
<param>
<type>const <ref refid="gr__complex_8h_1aec4bfe41433369afae9327f1b0bc9109" kindref="member">gr_complex</ref> *</type>
<declname>input</declname>
</param>
<param>
<type><ref refid="gr__complex_8h_1aec4bfe41433369afae9327f1b0bc9109" kindref="member">gr_complex</ref> *</type>
<declname>output</declname>
</param>
<briefdescription>
<para>Perform the filter operation. </para> </briefdescription>
<detaileddescription>
<para><parameterlist kind="param"><parameteritem>
<parameternamelist>
<parametername>nitems</parametername>
</parameternamelist>
<parameterdescription>
<para>The number of items to produce </para></parameterdescription>
</parameteritem>
<parameteritem>
<parameternamelist>
<parametername>input</parametername>
</parameternamelist>
<parameterdescription>
<para>The input vector to be filtered </para></parameterdescription>
</parameteritem>
<parameteritem>
<parameternamelist>
<parametername>output</parametername>
</parameternamelist>
<parameterdescription>
<para>The result of the filter operation </para></parameterdescription>
</parameteritem>
</parameterlist>
</para> </detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="164"/>
</memberdef>
</sectiondef>
<briefdescription>
<para>Fast FFT filter with gr_complex input, gr_complex output and gr_complex taps. </para> </briefdescription>
<detaileddescription>
</detaileddescription>
<location file="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" line="106" bodyfile="/home/iurt/rpmbuild/BUILD/gnuradio-3.6.4.1/gr-filter/include/filter/fft_filter.h" bodystart="105" bodyend="165"/>
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<member refid="classgr_1_1filter_1_1kernel_1_1fft__filter__ccc_1a11fb4dca51e0d234c370a25bada9dbdd" prot="public" virt="non-virtual"><scope>gr::filter::kernel::fft_filter_ccc</scope><name>~fft_filter_ccc</name></member>
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