Bug fix : NPE when the first SurfaceLine of a Surface is null in...
Bug fix : NPE when the first SurfaceLine of a Surface is null in rebuildPixelsArray() method in ReferenceSurfaceExtraction. Addition of GetWidth and getHeight methods
Bug fix : NPE when the first SurfaceLine of a Surface is null in rebuildPixelsArray() method in ReferenceSurfaceExtraction. Addition of GetWidth and getHeight methods