const_02.cc

这是一个从音频信号里提取特征参量的程序

    c2.clear();
    c2.setDataType(AlgorithmData::MATRIX_FLOAT);
    c2.apply(out1, in);

    MatrixFloat result_05;
    result_05.assign(3, 3, L"3,7,34,6,1,88,6,3,5");
    if (!out1(0).getMatrixFloat().almostEqual(result_05)) {
      out1(0).getMatrixFloat().debug(L"out_coeffs");
      result_05.debug(L"exp_coeffs");
      return  Error::handle(name(), L"apply compute from file", ERR,
			    __FILE__, __LINE__);
    }

    // MatrixComplexFloat type test
    //
    c2.clear();
    c2.setDataType(AlgorithmData::MATRIX_COMPLEX_FLOAT);
    c2.apply(out1, in);

    MatrixComplexFloat result_06;
    result_06.assign(3, 3, L"3+5.678j,7+8.765j,34+23.45j,6+0.4j,1+3.2j,88+0.3j,6+4.3j,3+0.5j,5+0.7j");
    if (!out1(0).getMatrixComplexFloat().almostEqual(result_06)) {
      out1(0).getMatrixFloat().debug(L"out_coeffs");
      result_06.debug(L"exp_coeffs");
      return  Error::handle(name(), L"apply compute from file", ERR,
			    __FILE__, __LINE__);
    }
  }
  
  // reset indentation
  //
  if (level_a > Integral::NONE) {
    Console::decreaseIndention();
  }
  
  // test write to a file
  //

  // set indentation
  //
  if (level_a > Integral::NONE) {
    Console::put(L"testing writing out to a file...\n");
    Console::increaseIndention();
  }

  {
    //    Filename output1(L".diagnose_outfile.sof");
    // Filename output2(L"diagnose_outfile.sof");

    // we need two files
    //
    Filename output1;
    Integral::makeTemp(output1);
    Filename output2;
    Integral::makeTemp(output2);

    File::registerTemp(output1);
    File::registerTemp(output2);
	
    Constant c1;
    c1.setSignalDuration(0.01);
    c1.setImplementation(WRITE);
    c1.setFilename(output2);
    c1.setChannel(4);
    c1.setDataType(AlgorithmData::VECTOR_FLOAT);
    
    Vector < CircularBuffer < AlgorithmData> > in;
    Vector < AlgorithmData> out;
    
    Vector<VectorFloat> result;
    result.setLength(4);
    result(0).assign(L"1, 3, 5, 7, 9");
    result(1).assign(L"10, 30, 50, 70, 90");  
    result(2).assign(L"100, 300, 500, 700, 900");
    result(3).assign(L"1000, 3000, 5000, 7000, 9000");

    Sof sof;
    sof.open(output1, File::WRITE_ONLY);

    result(0).write(sof, 0);
    result(1).write(sof, 1);
    result(2).write(sof, 2);
    result(3).write(sof, 3);
    sof.close();
    
    long N = 4;
    in.setLength(N);
  
    for (long i = 0; i < N; i++) {
      in(i)(0).makeVectorFloat();
      in(i)(0).getVectorFloat().assign(result(i));
      in(i)(0).setCoefType(AlgorithmData::SIGNAL);
    }

    // multip-channel and VectorFloat test
    //
    c1.apply(out, in);

    if (File::size(output1) != File::size(output2)) {
      return  Error::handle(name(), L"apply compute from file", ERR,
			    __FILE__, __LINE__);
    }

    Constant c2;
    c2.setSignalDuration(0.01);
    c2.setFilename(output2);
    c2.setChannel(1);
    c2.setImplementation(WRITE);
    
    Vector<AlgorithmData> out1;

    VectorDouble result_01;
    result_01.assign(L"1.2, 0.5, 1.851, 1.000009");

    N = 1;
    in.setLength(N);
    for (long i = 0; i < N; i++) {
      in(i)(0).makeVectorDouble();
      in(i)(0).getVectorDouble().assign(result_01);
      in(i)(0).setCoefType(AlgorithmData::SIGNAL);
    }
  
    // VectorDouble type test
    //
    c2.setDataType(AlgorithmData::VECTOR_DOUBLE);
    c2.apply(out1, in);

    sof.open(output1, File::WRITE_ONLY);
    result_01.write(sof, 0);
    sof.close();

    if (File::size(output1) != File::size(output2)) {
      return  Error::handle(name(), L"apply compute from file", ERR,
			    __FILE__, __LINE__);
    }

    // VectorComplexDouble type test
    //
    c2.clear();
    c2.setSignalDuration(0.01);
    c2.setDataType(AlgorithmData::VECTOR_COMPLEX_DOUBLE);
    c2.setFilename(output2);
    c2.setChannel(1);
    c2.setImplementation(WRITE);
  
    VectorComplexDouble result_02;
    result_02.assign(L"1.2+8j,0.5+0.90002j,1.8500001+9j,1+7.87000001j");

    N = 1;
    in.setLength(N);
    for (long i = 0; i < N; i++) {
      in(i)(0).makeVectorComplexDouble();
      in(i)(0).getVectorComplexDouble().assign(result_02);
      in(i)(0).setCoefType(AlgorithmData::SIGNAL);
    }
  
    c2.apply(out1, in);

    sof.open(output1, File::WRITE_ONLY);
    result_02.write(sof, 0);
    sof.close();
    
    if (File::size(output1) != File::size(output2)) {
      return  Error::handle(name(), L"apply compute from file", ERR,
			    __FILE__, __LINE__);
    }
    
    // VectorComplexFloat type test
    //
    c2.clear();
    c2.setSignalDuration(0.01);
    c2.setDataType(AlgorithmData::VECTOR_COMPLEX_FLOAT);
    c2.setFilename(output2);
    c2.setChannel(1);
    c2.setImplementation(WRITE);

    VectorComplexFloat result_03;
    result_03.assign(L"1+2.3j,3+4.5j,5+6.7j,7+3.234j,9+4.765j");
  
    N = 1;
    in.setLength(N);
    for (long i = 0; i < N; i++) {
      in(i)(0).makeVectorComplexFloat();
      in(i)(0).getVectorComplexFloat().assign(result_03);
      in(i)(0).setCoefType(AlgorithmData::SIGNAL);
    }

    c2.apply(out1, in);

    sof.open(output1, File::WRITE_ONLY);
    result_03.write(sof, 0);
    sof.close();

    if (File::size(output1) != File::size(output2)) {
      return  Error::handle(name(), L"apply compute from file", ERR,
			    __FILE__, __LINE__);
    }
    
    // MatrixDouble type test
    //
    c2.clear();
    c2.setSignalDuration(0.01);
    c2.setDataType(AlgorithmData::MATRIX_DOUBLE);

    c2.setFilename(output2);
    c2.setChannel(1);
    c2.setImplementation(WRITE);

    MatrixDouble result_04;
    result_04.assign(3, 3, L"4, 3, 1, 7, 0, 4, 2, 8, 1");

    N = 1;
    in.setLength(N);
    for (long i = 0; i < N; i++) {
      in(i)(0).makeMatrixDouble();
      in(i)(0).getMatrixDouble().assign(result_04);
      in(i)(0).setCoefType(AlgorithmData::SIGNAL);
    }
  
    c2.apply(out1, in);

    sof.open(output1, File::WRITE_ONLY);
    result_04.write(sof, 0);
    sof.close();

    if (File::size(output1) != File::size(output2)) {
      return  Error::handle(name(), L"apply compute from file", ERR,
			    __FILE__, __LINE__);
    }
    
    // MatrixFloat type test
    //
    c2.clear();
    c2.setSignalDuration(0.01);
    c2.setDataType(AlgorithmData::MATRIX_FLOAT);
    c2.setFilename(output2);
    c2.setChannel(1);
    c2.setImplementation(WRITE);
  
    MatrixFloat result_05;
    result_05.assign(3, 3, L"3,7,34,6,1,88,6,3,5");

    N = 1;
    in.setLength(N);
    for (long i = 0; i < N; i++) {
      in(i)(0).makeMatrixFloat();
      in(i)(0).getMatrixFloat().assign(result_05);
      in(i)(0).setCoefType(AlgorithmData::SIGNAL);
    }

    c2.apply(out1, in);

    sof.open(output1, File::WRITE_ONLY);
    result_05.write(sof, 0);
    sof.close();

    if (File::size(output1) != File::size(output2)) {
      return  Error::handle(name(), L"apply compute from file", ERR,
			    __FILE__, __LINE__);
    }

    // MatrixComplexFloat type test
    //
    c2.clear();
    c2.setSignalDuration(0.01);
    c2.setDataType(AlgorithmData::MATRIX_COMPLEX_FLOAT);
    c2.setFilename(output2);
    c2.setChannel(1);
    c2.setImplementation(WRITE);

    MatrixComplexFloat result_06;
    result_06.assign(3, 3, L"3+5.678j,7+8.765j,34+23.45j,6+0.4j,1+3.2j,88+0.3j,6+4.3j,3+0.5j,5+0.7j");
  
    N = 1;
    in.setLength(N);
    for (long i = 0; i < N; i++) {
      in(i)(0).makeMatrixComplexFloat();
      in(i)(0).getMatrixComplexFloat().assign(result_06);
      in(i)(0).setCoefType(AlgorithmData::SIGNAL);
    }

    c2.apply(out1, in);

    sof.open(output1, File::WRITE_ONLY);
    result_06.write(sof, 0);
    sof.close();

    if (File::size(output1) != File::size(output2)) {
      return  Error::handle(name(), L"apply compute from file", ERR,
			    __FILE__, __LINE__);
    }
  }

  // reset indentation
  //
  if (level_a > Integral::NONE) {
    Console::decreaseIndention();
  }

  // reset indentation
  //
  if (level_a > Integral::NONE) {
    Console::decreaseIndention();
  }
  
  //---------------------------------------------------------------------------
  //
  // 5. print completion message
  //
  //---------------------------------------------------------------------------

  // reset indentation
  //
  if (level_a > Integral::NONE) {
    Console::decreaseIndention();
  }
  
  if (level_a > Integral::NONE) {
    String output(L"diagnostics passed for class ");
    output.concat(name());
    output.concat(L"\n");
    Console::put(output);
  }

  // exit gracefully
  //
  return true;
}