1. windfarmGA::big_shape
    A POLYGON with an area of ~70 km2
  2. windfarmGA::hole_shape
    A POLYGON with a hole
  3. windfarmGA::multi_shape
    A MULTIPOLYGON with 3 Polygons
  4. windfarmGA::resulthex
    A resulting matrix of 'genetic_algorithm' with 10 iterations and a hexagonal grid derived from 'sp_polygon'
    matrix|10 x 13
  5. windfarmGA::resultrect
    A resulting matrix of 'genetic_algorithm' with 200 iterations and a rectangular grid derived from 'sp_polygon'
    matrix|200 x 13
  6. windfarmGA::sp_polygon
    The rectangular POLYGON used to create 'resultrect' & 'resulthex'