Class SFCGAL::algorithm::Buffer3D

ClassList > SFCGAL > algorithm > Buffer3D

Computes a 3D buffer around a Point orLineString .

• #include <buffer3D.h>

Public Types

Type	Name
enum	BufferType Buffer type enumeration.

Public Functions

Type	Name
	Buffer3D (const Geometry & inputGeometry, double radius, int segments) Constructs a Buffer3D object.
std::unique_ptr< PolyhedralSurface >	compute (BufferType type) const Computes the 3D buffer.

Public Types Documentation

enum BufferType

enum SFCGAL::algorithm::Buffer3D::BufferType {
    ROUND,
    CYLSPHERE,
    FLAT
};

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Public Functions Documentation

function Buffer3D

Constructs a Buffer3D object.

SFCGAL::algorithm::Buffer3D::Buffer3D (
    const Geometry & inputGeometry,
    double radius,
    int segments
) 

Parameters:

• inputGeometry The input geometry (must be a Point or LineString)
• radius The buffer radius
• segments The number of segments used to approximate curved surfaces

Exception:

• std::invalid_argument if the input geometry is not a Point or LineString

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function compute

Computes the 3D buffer.

std::unique_ptr< PolyhedralSurface > SFCGAL::algorithm::Buffer3D::compute (
    BufferType type
) const

Parameters:

• type The type of buffer to compute

Returns:

A PolyhedralSurface representing the 3D buffer

Exception:

• std::invalid_argument if an invalid buffer type is provided

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The documentation for this class was generated from the following file /builds/sfcgal/SFCGAL/src/algorithm/buffer3D.h