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<compounddef id="classgr__fir__fff__simd" kind="class" prot="public">
<compoundname>gr_fir_fff_simd</compoundname>
<basecompoundref refid="classgr__fir__fff__generic" prot="public" virt="non-virtual">gr_fir_fff_generic</basecompoundref>
<derivedcompoundref refid="classgr__fir__fff__3dnow" prot="public" virt="non-virtual">gr_fir_fff_3dnow</derivedcompoundref>
<derivedcompoundref refid="classgr__fir__fff__sse" prot="public" virt="non-virtual">gr_fir_fff_sse</derivedcompoundref>
<includes refid="gr__fir__fff__simd_8h" local="no">gr_fir_fff_simd.h</includes>
<sectiondef kind="protected-type">
<memberdef kind="typedef" id="classgr__fir__fff__simd_1ac557d2ce1a74caf9ab7e3213c078cbed" prot="protected" static="no">
<type>float(*</type>
<definition>typedef float(* gr_fir_fff_simd::float_dotprod_t)(const float *input, const float *taps, unsigned n_4_float_blocks)</definition>
<argsstring>)(const float *input, const float *taps, unsigned n_4_float_blocks)</argsstring>
<name>float_dotprod_t</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
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<memberdef kind="variable" id="classgr__fir__fff__simd_1a30b7dc4b38f84a5e9619be0ea6742322" prot="protected" static="no" mutable="no">
<type>float *</type>
<definition>float* gr_fir_fff_simd::d_aligned_taps[4]</definition>
<argsstring>[4]</argsstring>
<name>d_aligned_taps</name>
<briefdescription>
</briefdescription>
<detaileddescription>
<para><computeroutput>aligned_taps</computeroutput> holds 4 copies of the coefficients preshifted by 0, 1, 2, or 3 floats to meet all possible input data alignments. This allows us to always fetch data and taps that are 128-bit aligned. </para> </detaileddescription>
<inbodydescription>
</inbodydescription>
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</memberdef>
<memberdef kind="variable" id="classgr__fir__fff__simd_1ae926d2363426209f82c002527be13eb1" prot="protected" static="no" mutable="no">
<type><ref refid="classgr__fir__fff__simd_1ac557d2ce1a74caf9ab7e3213c078cbed" kindref="member">float_dotprod_t</ref></type>
<definition>float_dotprod_t gr_fir_fff_simd::d_float_dotprod</definition>
<argsstring></argsstring>
<name>d_float_dotprod</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" line="49" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" bodystart="49" bodyend="-1"/>
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<sectiondef kind="public-func">
<memberdef kind="function" id="classgr__fir__fff__simd_1a76d646db4230c8fe61b5602c1deddb38" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual">
<type></type>
<definition>gr_fir_fff_simd::gr_fir_fff_simd</definition>
<argsstring>()</argsstring>
<name>gr_fir_fff_simd</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" line="54"/>
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<memberdef kind="function" id="classgr__fir__fff__simd_1aa8d3b2ef2763235b8caf18d27e53b4e0" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual">
<type></type>
<definition>gr_fir_fff_simd::gr_fir_fff_simd</definition>
<argsstring>(const std::vector< float > &taps)</argsstring>
<name>gr_fir_fff_simd</name>
<param>
<type>const <ref refid="classstd_1_1vector" kindref="compound">std::vector</ref>< float > &</type>
<declname>taps</declname>
</param>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" line="55"/>
</memberdef>
<memberdef kind="function" id="classgr__fir__fff__simd_1ade1daddb49160bab6ef63c35361a616a" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual">
<type></type>
<definition>gr_fir_fff_simd::~gr_fir_fff_simd</definition>
<argsstring>()</argsstring>
<name>~gr_fir_fff_simd</name>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" line="56"/>
</memberdef>
<memberdef kind="function" id="classgr__fir__fff__simd_1a222d088b12c98ffbdfa6964da92948ca" prot="public" static="no" const="no" explicit="no" inline="no" virt="virtual">
<type>void</type>
<definition>virtual void gr_fir_fff_simd::set_taps</definition>
<argsstring>(const std::vector< float > &taps)</argsstring>
<name>set_taps</name>
<reimplements refid="classgr__fir__fff_1ad692c67d571c9fdd45a214bac28c38d6">set_taps</reimplements>
<param>
<type>const <ref refid="classstd_1_1vector" kindref="compound">std::vector</ref>< float > &</type>
<declname>taps</declname>
</param>
<briefdescription>
<para>install <computeroutput>new_taps</computeroutput> as the current taps. </para> </briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" line="59"/>
</memberdef>
<memberdef kind="function" id="classgr__fir__fff__simd_1af7851e658801505687df0f94f85fb34a" prot="public" static="no" const="no" explicit="no" inline="no" virt="virtual">
<type>float</type>
<definition>virtual float gr_fir_fff_simd::filter</definition>
<argsstring>(const float input[])</argsstring>
<name>filter</name>
<reimplements refid="classgr__fir__fff__generic_1a9c78953f14ec2db18421d53309ab2541">filter</reimplements>
<param>
<type>const float</type>
<declname>input</declname>
<array>[]</array>
</param>
<briefdescription>
<para>compute a single output value. </para> </briefdescription>
<detaileddescription>
<para><computeroutput>input</computeroutput> must have <ref refid="classgr__fir__fff_1ac199a4f381799624a28559c9d8f76826" kindref="member">ntaps()</ref> valid entries. input[0] .. input[<ref refid="classgr__fir__fff_1ac199a4f381799624a28559c9d8f76826" kindref="member">ntaps()</ref> - 1] are referenced to compute the output value.</para><para><simplesect kind="return"><para>the filtered input value. </para></simplesect>
</para> </detaileddescription>
<inbodydescription>
</inbodydescription>
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</memberdef>
</sectiondef>
<briefdescription>
<para>common base class for SIMD versions of <ref refid="classgr__fir__fff" kindref="compound">gr_fir_fff</ref></para><para>This base class handles alignment issues common to SSE and 3DNOW subclasses. </para> </briefdescription>
<detaileddescription>
</detaileddescription>
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<label>gr_fir_fff_3dnow</label>
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<edgelabel>d_taps</edgelabel>
</childnode>
</node>
<node id="8579">
<label>std::vector< float ></label>
<link refid="classstd_1_1vector"/>
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<member refid="classgr__fir__fff__generic_1aad21a689717ce5e0f1fd7bcdd798ca49" prot="public" virt="virtual"><scope>gr_fir_fff_simd</scope><name>filterNdec</name></member>
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<member refid="classgr__fir__fff__generic_1a9ce7456c777a58bb2ecbe6e1343c1be6" prot="public" virt="non-virtual"><scope>gr_fir_fff_simd</scope><name>gr_fir_fff_generic</name></member>
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<member refid="classgr__fir__fff_1ac199a4f381799624a28559c9d8f76826" prot="public" virt="non-virtual"><scope>gr_fir_fff_simd</scope><name>ntaps</name></member>
<member refid="classgr__fir__fff__simd_1a222d088b12c98ffbdfa6964da92948ca" prot="public" virt="virtual"><scope>gr_fir_fff_simd</scope><name>set_taps</name></member>
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</doxygen>
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