<?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__fff" kind="class" prot="public"> <compoundname>gr_fir_fff</compoundname> <derivedcompoundref refid="classgr__fir__fff__generic" prot="public" virt="non-virtual">gr_fir_fff_generic</derivedcompoundref> <includes refid="gr__fir__fff_8h" local="no">gr_fir_fff.h</includes> <sectiondef kind="protected-attrib"> <memberdef kind="variable" id="classgr__fir__fff_1a1777535e2e5c1ea2618e6034bf27cd03" prot="protected" static="no" mutable="no"> <type><ref refid="classstd_1_1vector" kindref="compound">std::vector</ref>< float ></type> <definition>std::vector<float> gr_fir_fff::d_taps</definition> <argsstring></argsstring> <name>d_taps</name> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" line="50" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" bodystart="50" bodyend="-1"/> <referencedby refid="classgr__fir__fff_1a4c8fdac7c6d2d3eea81064c7ed5f25e6" compoundref="gr__fir__fff_8h" startline="117" endline="120">get_taps</referencedby> <referencedby refid="classgr__fir__fff_1ac199a4f381799624a28559c9d8f76826" compoundref="gr__fir__fff_8h" startline="112" endline="112">ntaps</referencedby> <referencedby refid="classgr__fir__fff_1ad692c67d571c9fdd45a214bac28c38d6" compoundref="gr__fir__fff_8h" startline="102" endline="105">set_taps</referencedby> </memberdef> </sectiondef> <sectiondef kind="public-func"> <memberdef kind="function" id="classgr__fir__fff_1abb048967e21dc9aca56e551ff4042eec" prot="public" static="no" const="no" explicit="no" inline="yes" virt="non-virtual"> <type></type> <definition>gr_fir_fff::gr_fir_fff</definition> <argsstring>()</argsstring> <name>gr_fir_fff</name> <briefdescription> <para>construct new FIR with given taps. </para> </briefdescription> <detaileddescription> <para>Note that taps must be in forward order, e.g., coefficient 0 is stored in new_taps[0], coefficient 1 is stored in new_taps[1], etc. </para> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" line="63" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" bodystart="63" bodyend="63"/> </memberdef> <memberdef kind="function" id="classgr__fir__fff_1a9f7f901a8030ba8e8940a0c9cd3d795d" prot="public" static="no" const="no" explicit="no" inline="yes" virt="non-virtual"> <type></type> <definition>gr_fir_fff::gr_fir_fff</definition> <argsstring>(const std::vector< float > &taps)</argsstring> <name>gr_fir_fff</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.h" line="64" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" bodystart="64" bodyend="64"/> </memberdef> <memberdef kind="function" id="classgr__fir__fff_1acf438d5de004cd0a852358d52d8d1609" prot="public" static="no" const="no" explicit="no" inline="no" virt="virtual"> <type></type> <definition>virtual gr_fir_fff::~gr_fir_fff</definition> <argsstring>()</argsstring> <name>~gr_fir_fff</name> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" line="66"/> </memberdef> <memberdef kind="function" id="classgr__fir__fff_1aea3a56a189c75c3752900d05a5b627d3" prot="public" static="no" const="no" explicit="no" inline="no" virt="pure-virtual"> <type>float</type> <definition>virtual float gr_fir_fff::filter</definition> <argsstring>(const float input[])=0</argsstring> <name>filter</name> <reimplementedby refid="classgr__fir__fff__simd_1af7851e658801505687df0f94f85fb34a">filter</reimplementedby> <reimplementedby refid="classgr__fir__fff__generic_1a9c78953f14ec2db18421d53309ab2541">filter</reimplementedby> <reimplementedby refid="classgr__fir__fff__altivec_1aa1b8a9d8435b82e208047ab6b79d05be">filter</reimplementedby> <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="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" line="78"/> </memberdef> <memberdef kind="function" id="classgr__fir__fff_1ad53a1e12dd89e647fdbeea37691df85a" prot="public" static="no" const="no" explicit="no" inline="no" virt="pure-virtual"> <type>void</type> <definition>virtual void gr_fir_fff::filterN</definition> <argsstring>(float output[], const float input[], unsigned long n)=0</argsstring> <name>filterN</name> <reimplementedby refid="classgr__fir__fff__generic_1a7e3e776a481dabaf2511e8c1cb70dcc4">filterN</reimplementedby> <param> <type>float</type> <declname>output</declname> <array>[]</array> </param> <param> <type>const float</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. </para> </briefdescription> <detaileddescription> <para><computeroutput>input</computeroutput> must have (n - 1 + <ref refid="classgr__fir__fff_1ac199a4f381799624a28559c9d8f76826" kindref="member">ntaps()</ref>) valid entries. input[0] .. input[n - 1 + <ref refid="classgr__fir__fff_1ac199a4f381799624a28559c9d8f76826" kindref="member">ntaps()</ref> - 1] are referenced to compute the output values. </para> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" line="87"/> </memberdef> <memberdef kind="function" id="classgr__fir__fff_1a930255550bf68802cd694fe79091738f" prot="public" static="no" const="no" explicit="no" inline="no" virt="pure-virtual"> <type>void</type> <definition>virtual void gr_fir_fff::filterNdec</definition> <argsstring>(float output[], const float input[], unsigned long n, unsigned decimate)=0</argsstring> <name>filterNdec</name> <reimplementedby refid="classgr__fir__fff__generic_1aad21a689717ce5e0f1fd7bcdd798ca49">filterNdec</reimplementedby> <param> <type>float</type> <declname>output</declname> <array>[]</array> </param> <param> <type>const float</type> <declname>input</declname> <array>[]</array> </param> <param> <type>unsigned long</type> <declname>n</declname> </param> <param> <type>unsigned</type> <declname>decimate</declname> </param> <briefdescription> <para>compute an array of N output values, decimating the input </para> </briefdescription> <detaileddescription> <para><computeroutput>input</computeroutput> must have (decimate * (n - 1) + <ref refid="classgr__fir__fff_1ac199a4f381799624a28559c9d8f76826" kindref="member">ntaps()</ref>) valid entries. input[0] .. input[decimate * (n - 1) + <ref refid="classgr__fir__fff_1ac199a4f381799624a28559c9d8f76826" kindref="member">ntaps()</ref> - 1] are referenced to compute the output values. </para> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" line="97"/> </memberdef> <memberdef kind="function" id="classgr__fir__fff_1ad692c67d571c9fdd45a214bac28c38d6" prot="public" static="no" const="no" explicit="no" inline="yes" virt="virtual"> <type>void</type> <definition>virtual void gr_fir_fff::set_taps</definition> <argsstring>(const std::vector< float > &taps)</argsstring> <name>set_taps</name> <reimplementedby refid="classgr__fir__fff__simd_1a222d088b12c98ffbdfa6964da92948ca">set_taps</reimplementedby> <reimplementedby refid="classgr__fir__fff__altivec_1a7d38cc74814840008f179064825e945b">set_taps</reimplementedby> <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.h" line="103" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" bodystart="102" bodyend="105"/> <references refid="classgr__fir__fff_1a1777535e2e5c1ea2618e6034bf27cd03" compoundref="gr__fir__fff_8h" startline="50">d_taps</references> <references refid="gr__reverse_8h_1a0e0995ad6539dd54e5e331ccb3681932">gr_reverse</references> </memberdef> <memberdef kind="function" id="classgr__fir__fff_1ac199a4f381799624a28559c9d8f76826" prot="public" static="no" const="yes" explicit="no" inline="yes" virt="non-virtual"> <type>unsigned</type> <definition>unsigned gr_fir_fff::ntaps</definition> <argsstring>() const </argsstring> <name>ntaps</name> <briefdescription> </briefdescription> <detaileddescription> <para><simplesect kind="return"><para>number of taps in filter. </para></simplesect> </para> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" line="112" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" bodystart="112" bodyend="112"/> <references refid="classgr__fir__fff_1a1777535e2e5c1ea2618e6034bf27cd03" compoundref="gr__fir__fff_8h" startline="50">d_taps</references> </memberdef> <memberdef kind="function" id="classgr__fir__fff_1a4c8fdac7c6d2d3eea81064c7ed5f25e6" prot="public" static="no" const="yes" explicit="no" inline="yes" virt="virtual"> <type>const <ref refid="classstd_1_1vector" kindref="compound">std::vector</ref>< float ></type> <definition>virtual const std::vector<float> gr_fir_fff::get_taps</definition> <argsstring>() const </argsstring> <name>get_taps</name> <briefdescription> </briefdescription> <detaileddescription> <para><simplesect kind="return"><para>current taps </para></simplesect> </para> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" line="118" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" bodystart="117" bodyend="120"/> <references refid="classgr__fir__fff_1a1777535e2e5c1ea2618e6034bf27cd03" compoundref="gr__fir__fff_8h" startline="50">d_taps</references> <references refid="gr__reverse_8h_1a0e0995ad6539dd54e5e331ccb3681932">gr_reverse</references> </memberdef> </sectiondef> <briefdescription> <para>Abstract class for FIR with float input, float output and float taps</para><para>This is the abstract class for a Finite Impulse Response filter. </para> </briefdescription> <detaileddescription> <para>The trailing suffix has the form _IOT where I codes the input type, O codes the output type, and T codes the tap type. I,O,T are elements of the set 's' (short), 'f' (float), 'c' (gr_complex), 'i' (int) </para> </detaileddescription> <inheritancegraph> <node id="8535"> <label>gr_fir_fff_generic</label> <link refid="classgr__fir__fff__generic"/> <childnode refid="8534" relation="public-inheritance"> </childnode> </node> <node id="8536"> <label>gr_fir_fff_altivec</label> <link refid="classgr__fir__fff__altivec"/> <childnode refid="8535" relation="public-inheritance"> </childnode> </node> <node id="8534"> <label>gr_fir_fff</label> <link refid="classgr__fir__fff"/> </node> <node id="8539"> <label>gr_fir_fff_sse</label> <link refid="classgr__fir__fff__sse"/> <childnode refid="8537" relation="public-inheritance"> </childnode> </node> <node id="8537"> <label>gr_fir_fff_simd</label> <link refid="classgr__fir__fff__simd"/> <childnode refid="8535" relation="public-inheritance"> </childnode> </node> <node id="8538"> <label>gr_fir_fff_3dnow</label> <link refid="classgr__fir__fff__3dnow"/> <childnode refid="8537" relation="public-inheritance"> </childnode> </node> </inheritancegraph> <collaborationgraph> <node id="8540"> <label>gr_fir_fff</label> <link refid="classgr__fir__fff"/> <childnode refid="8541" relation="usage"> <edgelabel>d_taps</edgelabel> </childnode> </node> <node id="8541"> <label>std::vector< float ></label> <link refid="classstd_1_1vector"/> </node> </collaborationgraph> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" line="47" bodyfile="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/filter/gr_fir_fff.h" bodystart="47" bodyend="121"/> <listofallmembers> <member refid="classgr__fir__fff_1a1777535e2e5c1ea2618e6034bf27cd03" prot="protected" virt="non-virtual"><scope>gr_fir_fff</scope><name>d_taps</name></member> <member refid="classgr__fir__fff_1aea3a56a189c75c3752900d05a5b627d3" prot="public" virt="pure-virtual"><scope>gr_fir_fff</scope><name>filter</name></member> <member refid="classgr__fir__fff_1ad53a1e12dd89e647fdbeea37691df85a" prot="public" virt="pure-virtual"><scope>gr_fir_fff</scope><name>filterN</name></member> <member refid="classgr__fir__fff_1a930255550bf68802cd694fe79091738f" prot="public" virt="pure-virtual"><scope>gr_fir_fff</scope><name>filterNdec</name></member> <member refid="classgr__fir__fff_1a4c8fdac7c6d2d3eea81064c7ed5f25e6" prot="public" virt="virtual"><scope>gr_fir_fff</scope><name>get_taps</name></member> <member refid="classgr__fir__fff_1abb048967e21dc9aca56e551ff4042eec" prot="public" virt="non-virtual"><scope>gr_fir_fff</scope><name>gr_fir_fff</name></member> <member refid="classgr__fir__fff_1a9f7f901a8030ba8e8940a0c9cd3d795d" prot="public" virt="non-virtual"><scope>gr_fir_fff</scope><name>gr_fir_fff</name></member> <member refid="classgr__fir__fff_1ac199a4f381799624a28559c9d8f76826" prot="public" virt="non-virtual"><scope>gr_fir_fff</scope><name>ntaps</name></member> <member refid="classgr__fir__fff_1ad692c67d571c9fdd45a214bac28c38d6" prot="public" virt="virtual"><scope>gr_fir_fff</scope><name>set_taps</name></member> <member refid="classgr__fir__fff_1acf438d5de004cd0a852358d52d8d1609" prot="public" virt="virtual"><scope>gr_fir_fff</scope><name>~gr_fir_fff</name></member> </listofallmembers> </compounddef> </doxygen>