static Vectorf pad()

in StreamingASR/StreamingASR/app/src/main/cpp/librosa/librosa.h [45:76]

• 29 lines of code
• 10 McCabe index (conditional complexity)

static Vectorf pad(Vectorf &x, int left, int right, const std::string &mode, float value){
  Vectorf x_paded = Vectorf::Constant(left+x.size()+right, value);
  x_paded.segment(left, x.size()) = x;

  if (mode.compare("reflect") == 0){
    for (int i = 0; i < left; ++i){
      x_paded[i] = x[left-i];
    }
    for (int i = left; i < left+right; ++i){
      x_paded[i+x.size()] = x[x.size()-2-i+left];
    }
  }

  if (mode.compare("symmetric") == 0){
    for (int i = 0; i < left; ++i){
      x_paded[i] = x[left-i-1];
    }
    for (int i = left; i < left+right; ++i){
      x_paded[i+x.size()] = x[x.size()-1-i+left];
    }
  }

  if (mode.compare("edge") == 0){
    for (int i = 0; i < left; ++i){
      x_paded[i] = x[0];
    }
    for (int i = left; i < left+right; ++i){
      x_paded[i+x.size()] = x[x.size()-1];
    }
  }
  return x_paded;
}