CSGPrimitives3D.h

Note

The documentation on this page was automatically extracted from the DOLFIN C++ code and may need to be edited or expanded.

class CSGPrimitive3D

Parent class(es)

Base class for 3D primitives

std::size_t dim() const

Return dimension of geometry

class Sphere

Parent class(es)

This class describes a 3D sphere which can be used to build geometries using Constructive Solid Geometry (CSG).

Sphere(Point center, double radius, std::size_t slices = 16)

Create sphere at x = (x0, x1, x2) with radius r.

Arguments
x0 (double)
x0-coordinate of center.
x1 (double)
x1-coordinate of center.
x2 (double)
x2-coordinate of center.
r (double)
radius.
std::string str(bool verbose) const

Informal string representation

class Box

Parent class(es)

This class describes a 3D box which can be used to build geometries using Constructive Solid Geometry (CSG).

Box(double x0, double x1, double x2, double y0, double y1, double y2)

Create box defined by two opposite corners x = (x0, x1, x2) and y = (y0, y1, y2).

Arguments
x0 (double)
x0-coordinate of first corner.
x1 (double)
x1-coordinate of first corner.
x2 (double)
x2-coordinate of first corner.
y0 (double)
y0-coordinate of second corner.
y1 (double)
y1-coordinate of second corner.
y2 (double)
y2-coordinate of second corner.
std::string str(bool verbose) const

Informal string representation

class Cone

Parent class(es)

This class describes a 3D cone which can be used to build geometries using Constructive Solid Geometry (CSG).

Cone(Point top, Point bottom, double top_radius, double bottom_radius, std::size_t slices = 32)

Create cone defined by upper and lower center and radius respectively.

Arguments
top (Point)
Center at top of cone.
top_radius(double)
Radius bottom of cone.
bottom(Point)
Center at top of cone.
bottom_radius (double)
radius at top of cone.
slices (std::size_t)
number of faces on the side when generating a polyhedral approximation.
std::string str(bool verbose) const

Informal string representation

class Cylinder

Parent class(es)

This class describes a 3D cylinder which can be used to build geometries using Constructive Solid Geometry (CSG). A cylinder is here just a special case of a cone.

Cylinder(Point top, Point bottom, double r, std::size_t slices = 32)

Create cylinder defined by upper and lower center and radius respectively.

Arguments
top (Point)
Center at top of cylinder.
bottom(Point)
Center at top of cylinder.
r (double)
radius of cylinder.
slices (std::size_t)
number of faces on the side when generating a polyhedral approximation.
class Tetrahedron

Parent class(es)

This class describes a Tetrahedron which can be used to build geometries using Constructive Solid Geometry (CSG).

Tetrahedron(Point x0, Point x1, Point x2, Point x3)

Create tetrahedron defined by four corner points.

Arguments
x0 (Point)
Point.
x1 (Point)
Point.
x2 (Point)
Point.
x3 (Point)
Point.
std::string str(bool verbose) const

Informal string representation

class Surface3D

Parent class(es)

This class describes a 3D surface loaded from file. The supported file types

std::string str(bool verbose) const

Informal string representation