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https://github.com/gnss-sdr/gnss-sdr
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30 lines
865 B
C++
30 lines
865 B
C++
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#include "conjugate_cc.h"
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#include <gnuradio/io_signature.h>
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#include <volk/volk.h>
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conjugate_cc_sptr make_conjugate_cc()
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{
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return conjugate_cc_sptr(new conjugate_cc());
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}
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conjugate_cc::conjugate_cc() : gr::sync_block("conjugate_cc",
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gr::io_signature::make (1, 1, sizeof(gr_complex)),
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gr::io_signature::make (1, 1, sizeof(gr_complex)))
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{
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const int alignment_multiple = volk_get_alignment() / sizeof(gr_complex);
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set_alignment(std::max(1, alignment_multiple));
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}
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int conjugate_cc::work(int noutput_items,
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gr_vector_const_void_star &input_items,
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gr_vector_void_star &output_items)
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{
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const gr_complex *in = reinterpret_cast<const gr_complex *>(input_items[0]);
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gr_complex *out = reinterpret_cast<gr_complex *>(output_items[0]);
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volk_32fc_conjugate_32fc(out, in, noutput_items);
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return noutput_items;
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}
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