Reference Manual

Eli Packer, Leo Valque

Snap Rounding is a well known method for converting arbitrary-precision arrangements of segments into a smaller precision representation. This package supports methods to converting into various including fixed-precision or floating-point representation.

Introduced in: CGAL 3.1
Depends on: 2D Arrangements
BibTeX: cgal:p-sr2-26b
License: GPL
Windows Demo: 2D Snap Rounding

Classified Reference Pages

Parameters

Optional parameters of the functions of this package are implemented as Named Parameters. The page Named Parameters describes their usage.

Snap Rounding Common

• CGAL::snap_rounding_2()

Vertical Slab Snap Rounding

• CGAL::vertical_slab_snap_rounding_2()
• CGAL::Double_grid_snap_rounding_traits_2
• CGAL::Float_grid_snap_rounding_traits_2
• CGAL::Integer_grid_snap_rounding_traits_2

Hot Pixel Snap Rounding

• CGAL::hot_pixel_snap_rounding_2()
• CGAL::Hot_pixel_snap_rounding_traits_2

Snap Rounding Concepts

• HotPixelSnapRoundingTraits_2
• VerticalSlabSnapRoundingTraits_2

Topics
	Concepts
	Snap Rounding Common
	Functions to round segments or polygons safely.
	Hot Pixel Snap Rounding
	Classes and functions to round segments or polygons using Hot Pixel SR method.
	Vertical Slab Snap Rounding
	Classes and functions to round segments or polygons using Vertical Slab SR method.