Function TEST

test/geometry/test_iterator.cpp:200–234

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TEST (PCL, LineIterator8Neighbors)
{
  PointCloud <PointXYZ> cloud;
  cloud.width = 100;
  cloud.height = 100;
  cloud.resize (cloud.width * cloud.height);  
  
  unsigned center_x = 50;
  unsigned center_y = 50;
  unsigned length = 45;
  
  // right
  checkSimpleLine8 (center_x, center_y, center_x + length, center_y, cloud);
  
  // left
  checkSimpleLine8 (center_x, center_y, center_x - length, center_y, cloud);

  // down
  checkSimpleLine8 (center_x, center_y, center_x, center_y - length, cloud);
  
  // up
  checkSimpleLine8 (center_x, center_y, center_x, center_y + length, cloud);

  // up-right
  checkSimpleLine8 (center_x, center_y, center_x + length, center_y + length, cloud);
  
  // up-left
  checkSimpleLine8 (center_x, center_y, center_x - length, center_y + length, cloud);

  // down-right
  checkSimpleLine8 (center_x, center_y, center_x + length, center_y - length, cloud);

  // down-left
  checkSimpleLine8 (center_x, center_y, center_x - length, center_y - length, cloud);
}

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TEST (PCL, LineIterator8NeighborsGeneral)