void IsometricGridDot::Init()

in IsometricPatternMatcher/IsometricPattern.cpp [80:96]

• 16 lines of code
• 3 McCabe index (conditional complexity)

void IsometricGridDot::Init() {
  // get patternPtsCodes and patternPts according to patternGroup_[0]
  patternPts_.resize(3, storageMapRows_ * storageMapRows_);
  patternPtsCodes_.resize(storageMapRows_ * storageMapRows_);
  double centerX = (gridRowsCols_[1] - 1) / 2 * horizontalSpacing_;  // in meter
  double centerY = (gridRowsCols_[0] - 1) / 2 * verticalSpacing_;
  int centerIndx = numberLayer_;
  for (int r = 0; r < patternGroup_[0].rows(); ++r) {
    double y = centerY + (r - centerIndx) * verticalSpacing_;
    for (int c = 0; c < patternGroup_[0].cols(); ++c) {
      patternPtsCodes_[r * storageMapRows_ + c] = patternGroup_[0](r, c);
      double x = centerX + ((c - centerIndx) + (r - centerIndx) / 2.0) *
                               horizontalSpacing_;
      patternPts_.col(r * storageMapRows_ + c) = Eigen::Vector3d(x, y, 0);
    }
  }
}