object PolygonRasterizer
Object holding polygon rasterization functions.
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def
foreachCellByPolygon(poly: Polygon, re: RasterExtent, options: Options = Options.DEFAULT)(f: Callback): Unit
This function causes the function f to be called on each pixel that interacts with the polygon.
This function causes the function f to be called on each pixel that interacts with the polygon. The definition of the word "interacts" is controlled by the options parameter.
- poly
A polygon to rasterize
- re
A raster extent to rasterize the polygon into
- options
The options parameter controls whether to treat pixels as points or areas and whether to report partially-intersected areas.
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def
polygonToEdges(poly: Polygon, re: RasterExtent): STRtree
Given a polygon and a raster extent, return an R-Tree (being used as an Interval Tree) containing the Segments -- in raster coordinates -- that comprise the boundary of the polygon.
Given a polygon and a raster extent, return an R-Tree (being used as an Interval Tree) containing the Segments -- in raster coordinates -- that comprise the boundary of the polygon.
- poly
A polygon
- re
A raster extent
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