<?xml version='1.0' encoding='UTF-8' standalone='no'?> <doxygen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="compound.xsd" version="1.7.3"> <compounddef id="classgr__fir__fsf__simd" kind="class" prot="public"> <compoundname>gr_fir_fsf_simd</compoundname> <basecompoundref refid="classgr__fir__fsf__generic" prot="public" virt="non-virtual">gr_fir_fsf_generic</basecompoundref> <derivedcompoundref refid="classgr__fir__fsf__3dnow" prot="public" virt="non-virtual">gr_fir_fsf_3dnow</derivedcompoundref> <derivedcompoundref refid="classgr__fir__fsf__sse" prot="public" virt="non-virtual">gr_fir_fsf_sse</derivedcompoundref> <includes refid="gr__fir__fsf__simd_8h" local="no">gr_fir_fsf_simd.h</includes> <sectiondef kind="protected-type"> <memberdef kind="typedef" id="classgr__fir__fsf__simd_1af0585e56d7a55c28bd095262ce9833f7" prot="protected" static="no"> <type>float(*</type> <definition>typedef float(* gr_fir_fsf_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="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fsf_simd.h" line="40" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fsf_simd.h" bodystart="38" bodyend="-1"/> </memberdef> </sectiondef> <sectiondef kind="protected-attrib"> <memberdef kind="variable" id="classgr__fir__fsf__simd_1ad6155ccd8813f66870faba766d0e3b5c" prot="protected" static="no" mutable="no"> <type>float *</type> <definition>float* gr_fir_fsf_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="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fsf_simd.h" line="47" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fsf_simd.h" bodystart="47" bodyend="-1"/> </memberdef> <memberdef kind="variable" id="classgr__fir__fsf__simd_1ad656ca2d761e97a0c746913bc6c0d6f3" prot="protected" static="no" mutable="no"> <type><ref refid="classgr__fir__fsf__simd_1af0585e56d7a55c28bd095262ce9833f7" kindref="member">float_dotprod_t</ref></type> <definition>float_dotprod_t gr_fir_fsf_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_fsf_simd.h" line="49" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fsf_simd.h" bodystart="49" bodyend="-1"/> </memberdef> </sectiondef> <sectiondef kind="public-func"> <memberdef kind="function" id="classgr__fir__fsf__simd_1ac164834831dc5e1c7fc9f093407ffb44" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual"> <type></type> <definition>gr_fir_fsf_simd::gr_fir_fsf_simd</definition> <argsstring>()</argsstring> <name>gr_fir_fsf_simd</name> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fsf_simd.h" line="54"/> </memberdef> <memberdef kind="function" id="classgr__fir__fsf__simd_1a4c327e214a874e99833839dbe2e28e76" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual"> <type></type> <definition>gr_fir_fsf_simd::gr_fir_fsf_simd</definition> <argsstring>(const std::vector< float > &taps)</argsstring> <name>gr_fir_fsf_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_fsf_simd.h" line="55"/> </memberdef> <memberdef kind="function" id="classgr__fir__fsf__simd_1a234d610431ed29c91adcccc2104f259e" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual"> <type></type> <definition>gr_fir_fsf_simd::~gr_fir_fsf_simd</definition> <argsstring>()</argsstring> <name>~gr_fir_fsf_simd</name> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fsf_simd.h" line="56"/> </memberdef> <memberdef kind="function" id="classgr__fir__fsf__simd_1a73c1e774c165feec6b4e16123d4d83b4" prot="public" static="no" const="no" explicit="no" inline="no" virt="virtual"> <type>void</type> <definition>virtual void gr_fir_fsf_simd::set_taps</definition> <argsstring>(const std::vector< float > &taps)</argsstring> <name>set_taps</name> <reimplements refid="classgr__fir__fsf_1adc6959598abe050fe195c2202fc6c521">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_fsf_simd.h" line="59"/> </memberdef> <memberdef kind="function" id="classgr__fir__fsf__simd_1a9b221f60ff010490358eed5e39bc9673" prot="public" static="no" const="no" explicit="no" inline="no" virt="virtual"> <type>short</type> <definition>virtual short gr_fir_fsf_simd::filter</definition> <argsstring>(const float input[])</argsstring> <name>filter</name> <reimplements refid="classgr__fir__fsf__generic_1a8a88649387d44e24b3c2ab7033087f82">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__fsf_1a695ea61ff30c7b9c196571834002da46" kindref="member">ntaps()</ref> valid entries. input[0] .. input[<ref refid="classgr__fir__fsf_1a695ea61ff30c7b9c196571834002da46" 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="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fsf_simd.h" line="60"/> </memberdef> </sectiondef> <briefdescription> <para>common base class for SIMD versions of <ref refid="classgr__fir__fsf" kindref="compound">gr_fir_fsf</ref></para><para>This base class handles alignment issues common to SSE and 3DNOW subclasses. </para> </briefdescription> <detaileddescription> </detaileddescription> <inheritancegraph> <node id="8800"> <label>gr_fir_fsf_simd</label> <link refid="classgr__fir__fsf__simd"/> <childnode refid="8801" relation="public-inheritance"> </childnode> </node> <node id="8802"> <label>gr_fir_fsf</label> <link refid="classgr__fir__fsf"/> </node> <node id="8804"> <label>gr_fir_fsf_sse</label> <link refid="classgr__fir__fsf__sse"/> <childnode refid="8800" relation="public-inheritance"> </childnode> </node> <node id="8801"> <label>gr_fir_fsf_generic</label> <link refid="classgr__fir__fsf__generic"/> <childnode refid="8802" relation="public-inheritance"> </childnode> </node> <node id="8803"> <label>gr_fir_fsf_3dnow</label> <link refid="classgr__fir__fsf__3dnow"/> <childnode refid="8800" relation="public-inheritance"> </childnode> </node> </inheritancegraph> <collaborationgraph> <node id="8805"> <label>gr_fir_fsf_simd</label> <link refid="classgr__fir__fsf__simd"/> <childnode refid="8806" relation="public-inheritance"> </childnode> </node> <node id="8808"> <label>std::vector< float ></label> <link refid="classstd_1_1vector"/> </node> <node id="8807"> <label>gr_fir_fsf</label> <link refid="classgr__fir__fsf"/> <childnode refid="8808" relation="usage"> <edgelabel>d_taps</edgelabel> </childnode> </node> <node id="8806"> <label>gr_fir_fsf_generic</label> <link 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