00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2002 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00020 * Boston, MA 02111-1307, USA. 00021 */ 00022 #ifndef INCLUDED_GR_FIR_FCC_SIMD_H 00023 #define INCLUDED_GR_FIR_FCC_SIMD_H 00024 00025 #include <gr_fir_fcc_generic.h> 00026 00027 00035 class gr_fir_fcc_simd : public gr_fir_fcc_generic 00036 { 00037 protected: 00038 typedef void (*fcomplex_dotprod_t)(const float *input, 00039 const float *taps, 00040 unsigned n_2_complex_blocks, 00041 float *result); 00042 00048 float *d_aligned_taps[4]; 00049 00050 fcomplex_dotprod_t d_fcomplex_dotprod; // fast dot product primitive 00051 00052 public: 00053 00054 // CREATORS 00055 gr_fir_fcc_simd (); 00056 gr_fir_fcc_simd (const std::vector<gr_complex> &taps); 00057 ~gr_fir_fcc_simd (); 00058 00059 // MANIPULATORS 00060 virtual void set_taps (const std::vector<gr_complex> &taps); 00061 virtual gr_complex filter (const float input[]); 00062 }; 00063 00064 #endif