<?xml version='1.0' encoding='UTF-8' standalone='no'?> <doxygen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="compound.xsd" version="1.6.3"> <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> <location file="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" line="40" bodyfile="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" bodystart="38" bodyend="-1"/> </memberdef> </sectiondef> <sectiondef kind="protected-attrib"> <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> <location file="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" line="47" bodyfile="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" bodystart="47" bodyend="-1"/> </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="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" line="49" bodyfile="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" bodystart="49" bodyend="-1"/> </memberdef> </sectiondef> <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="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" line="54"/> </memberdef> <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="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/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="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/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="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/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> <location file="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/filter/gr_fir_fff_simd.h" line="60"/> </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> <inheritancegraph> <node id="10970"> <label>gr_fir_fff_generic</label> <link refid="classgr__fir__fff__generic"/> <childnode refid="10971" relation="public-inheritance"> </childnode> </node> <node id="10971"> <label>gr_fir_fff</label> <link refid="classgr__fir__fff"/> </node> <node id="10973"> 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