<?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__skiphead" kind="class" prot="public"> <compoundname>gr_skiphead</compoundname> <basecompoundref refid="classgr__block" prot="public" virt="non-virtual">gr_block</basecompoundref> <includes refid="gr__skiphead_8h" local="no">gr_skiphead.h</includes> <sectiondef kind="private-attrib"> <memberdef kind="variable" id="classgr__skiphead_1a6d6c8f9321e67d5ad7a9f41ff2e4c959" prot="private" static="no" mutable="no"> <type>long long</type> <definition>long long gr_skiphead::d_nitems_to_skip</definition> <argsstring></argsstring> <name>d_nitems_to_skip</name> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/general/gr_skiphead.h" line="45" bodyfile="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/general/gr_skiphead.h" bodystart="45" bodyend="-1"/> </memberdef> <memberdef kind="variable" id="classgr__skiphead_1a60e4f56ed93534900fab459f0f684be3" prot="private" static="no" mutable="no"> <type>long long</type> <definition>long long gr_skiphead::d_nitems</definition> <argsstring></argsstring> <name>d_nitems</name> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/general/gr_skiphead.h" line="46" bodyfile="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/general/gr_skiphead.h" bodystart="46" bodyend="-1"/> </memberdef> </sectiondef> <sectiondef kind="friend"> <memberdef kind="friend" id="classgr__skiphead_1ad0795f67b12ea96d6d64e225f0c62e44" prot="private" static="no" const="no" explicit="no" inline="no" virt="non-virtual"> <type>friend <ref refid="classboost_1_1shared__ptr" kindref="compound">gr_skiphead_sptr</ref></type> <definition>gr_skiphead_sptr gr_make_skiphead</definition> <argsstring>(size_t itemsize, size_t nitems_to_skip)</argsstring> <name>gr_make_skiphead</name> <param> <type>size_t</type> <declname>itemsize</declname> </param> <param> <type>size_t</type> <declname>nitems_to_skip</declname> </param> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/general/gr_skiphead.h" line="42"/> </memberdef> </sectiondef> <sectiondef kind="private-func"> <memberdef kind="function" id="classgr__skiphead_1a1686c68b6e40145504d432333c38373d" prot="private" static="no" const="no" explicit="no" inline="no" virt="non-virtual"> <type></type> <definition>gr_skiphead::gr_skiphead</definition> <argsstring>(size_t itemsize, size_t nitems_to_skip)</argsstring> <name>gr_skiphead</name> <param> <type>size_t</type> <declname>itemsize</declname> </param> <param> <type>size_t</type> <declname>nitems_to_skip</declname> </param> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/general/gr_skiphead.h" line="43"/> </memberdef> </sectiondef> <sectiondef kind="public-func"> <memberdef kind="function" id="classgr__skiphead_1a91b916781b405d2982db9aab2e16f868" prot="public" static="no" const="no" explicit="no" inline="no" virt="virtual"> <type>int</type> <definition>int gr_skiphead::general_work</definition> <argsstring>(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)</argsstring> <name>general_work</name> <reimplements refid="classgr__block_1a137b93d87dc83bbdb6369d33f4ea8197">general_work</reimplements> <param> <type>int</type> <declname>noutput_items</declname> </param> <param> <type><ref refid="classstd_1_1vector" kindref="compound">gr_vector_int</ref> &</type> <declname>ninput_items</declname> </param> <param> <type><ref refid="classstd_1_1vector" kindref="compound">gr_vector_const_void_star</ref> &</type> <declname>input_items</declname> </param> <param> <type><ref refid="classstd_1_1vector" kindref="compound">gr_vector_void_star</ref> &</type> <declname>output_items</declname> </param> <briefdescription> <para>compute output items from input items </para> </briefdescription> <detaileddescription> <para><parameterlist kind="param"><parameteritem> <parameternamelist> <parametername>noutput_items</parametername> </parameternamelist> <parameterdescription> <para>number of output items to write on each output stream </para></parameterdescription> </parameteritem> <parameteritem> <parameternamelist> <parametername>ninput_items</parametername> </parameternamelist> <parameterdescription> <para>number of input items available on each input stream </para></parameterdescription> </parameteritem> <parameteritem> <parameternamelist> <parametername>input_items</parametername> </parameternamelist> <parameterdescription> <para>vector of pointers to the input items, one entry per input stream </para></parameterdescription> </parameteritem> <parameteritem> <parameternamelist> <parametername>output_items</parametername> </parameternamelist> <parameterdescription> <para>vector of pointers to the output items, one entry per output stream</para></parameterdescription> </parameteritem> </parameterlist> <simplesect kind="return"><para>number of items actually written to each output stream, or -1 on EOF. It is OK to return a value less than noutput_items. -1 <= return value <= noutput_items</para></simplesect> general_work must call consume or consume_each to indicate how many items were consumed on each input stream. </para> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/home/mandrake/rpm/BUILD/gnuradio-3.3.0/gnuradio-core/src/lib/general/gr_skiphead.h" line="53"/> </memberdef> </sectiondef> <briefdescription> <para>skips the first N items, from then on copies items to the output</para><para>Useful for building test cases and sources which have metadata or junk at the start </para> </briefdescription> <detaileddescription> </detaileddescription> <inheritancegraph> <node id="15733"> <label>gr_msg_accepter</label> <link refid="classgr__msg__accepter"/> <childnode refid="15734" relation="public-inheritance"> </childnode> </node> <node id="15731"> <label>gr_block</label> <link refid="classgr__block"/> <childnode refid="15732" 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