Main Page | Namespace List | Class Hierarchy | Class List | File List | Namespace Members | Class Members | File Members | Related Pages

GrAtscConvert2xTo20.h

Go to the documentation of this file.
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 _GRATSCCONVERT2XTO20_H_ 00023 #define _GRATSCCONVERT2XTO20_H_ 00024 00025 #include <VrDecimatingSigProc.h> 00026 #include <gr_mmse_fir_interpolator.h> 00027 00028 class GrAtscConvert2xTo20 : public VrDecimatingSigProc<float,float> { 00029 gr_mmse_fir_interpolator d_interp; 00030 double d_frac_part; 00031 VrSampleIndex d_next_input; 00032 00033 public: 00034 GrAtscConvert2xTo20 (); 00035 ~GrAtscConvert2xTo20 (); 00036 00037 virtual const char *name () { return "GrAtscConvert2xTo20"; } 00038 00039 virtual int forecast (VrSampleRange output, 00040 VrSampleRange inputs[]); 00041 00042 virtual int work (VrSampleRange output, void *o[], 00043 VrSampleRange inputs[], void *i[]); 00044 00045 void pre_initialize (); 00046 int checkOutputSamplingFrequency(float) { return 0; } // bogus, but required 00047 00048 }; 00049 00050 #endif /* _GRATSCCONVERT2XTO20_H_ */

Generated on Wed Aug 4 02:22:03 2004 for GNU Radio by doxygen 1.3.8