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qa_atsc_single_viterbi.h

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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 00023 #ifndef _QA_ATSC_SINGLE_VITERBI_H 00024 #define _QA_ATSC_SINGLE_VITERBI_H 00025 00026 #include <cppunit/TestCase.h> 00027 #include <cppunit/TestCaller.h> 00028 #include <cppunit/TestSuite.h> 00029 #include <cppunit/TextTestResult.h> 00030 00031 #include <atsc_single_viterbi.h> 00032 #include <atsc_basic_trellis_encoder.h> 00033 00034 class qa_atsc_single_viterbi : public CppUnit::TestCase { 00035 private: 00036 atsc_single_viterbi decoder; 00037 atsc_basic_trellis_encoder encoder; 00038 00039 public: 00040 00041 static void register_tests (CppUnit::TestSuite *suite) 00042 { 00043 suite->addTest (new CppUnit::TestCaller<qa_atsc_single_viterbi> 00044 ("single_viterbi: t0", &qa_atsc_single_viterbi::t0)); 00045 suite->addTest (new CppUnit::TestCaller<qa_atsc_single_viterbi> 00046 ("single_viterbi: t1", &qa_atsc_single_viterbi::t1)); 00047 } 00048 00049 private: 00050 00051 void t0 (); 00052 void t1 (); 00053 void encode_block(unsigned char *out, unsigned char *in, unsigned n); 00054 void decode_block(unsigned char *out, unsigned char *in, unsigned n, float noise_factor); 00055 float noise (); 00056 00057 }; 00058 00059 #endif /* _QA_ATSC_SINGLE_VITERBI_H_ */

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