celeritas::orangeinp::EllipticalCylinder Class Reference

A z-aligned cylinder with an elliptical cross section. More...

#include <IntersectRegion.hh>

Inheritance diagram for celeritas::orangeinp::EllipticalCylinder:

Public Member Functions
	EllipticalCylinder (Real2 const &radii, real_type halfheight)
	Construct with x- and y-radii and half-height in z.
void	build (IntersectSurfaceBuilder &) const final
	Build surfaces.
void	output (JsonPimpl *) const final
	Write output to the given JSON object.
bool	encloses (EllipticalCylinder const &other) const
	Whether this encloses another elliptical cylinder.
Real2 const &	radii () const
	Radius along each axis.
real_type	halfheight () const
	Half-height along Z.
real_type	radius (Axis ax) const
	Get the radius along a single axis.

Additional Inherited Members
Protected Member Functions inherited from celeritas::orangeinp::IntersectRegionInterface
	CELER_DEFAULT_COPY_MOVE (IntersectRegionInterface)

Detailed Description

A z-aligned cylinder with an elliptical cross section.

The elliptical cylinder is defined with a two radii and a half-height, such that the centroid of the bounding box is origin. The quadric coefficient of the cylindrical component,

\[ x^2 / r_x^2 + y^2 / r_y^2 = 1 \, \]

are scaled based on the radii of the cylinder, reducing to \( x^2 + y^2 = R^2 \) when the radii are equal.

Member Function Documentation

build()

void celeritas::orangeinp::EllipticalCylinder::build ( IntersectSurfaceBuilder &  insert_surface ) const

finalvirtual

Build surfaces.

This should reproduce a circular cylinder in the limit of rx = ry, and keep the second-order terms close to unity to preserve solver accuracy.

Implements celeritas::orangeinp::IntersectRegionInterface.

output()

void celeritas::orangeinp::EllipticalCylinder::output ( JsonPimpl *  j ) const

finalvirtual

Write output to the given JSON object.

Implements celeritas::orangeinp::IntersectRegionInterface.

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The documentation for this class was generated from the following files:

• IntersectRegion.hh
• IntersectRegion.cc