celeritas::orangeinp::Tet Class Reference

A tetrahedron defined by four vertices. More...

#include <IntersectRegion.hh>

Inheritance diagram for celeritas::orangeinp::Tet:

Public Types
Type aliases
using	ArrReal3 = Array< Real3, 4 >

Public Member Functions
	Tet (ArrReal3 const &)
	Construct from four vertices.
	Tet (Real3 const &v0, Real3 const &v1, Real3 const &v2, Real3 const &v3)
	Construct from four vertices.
void	build (IntersectSurfaceBuilder &) const final
	Build surfaces.
void	output (JsonPimpl *) const final
	Write output to the given JSON object.
Real3 const &	vertex (size_type i) const
	Get a vertex by index.
ArrReal3 const &	vertices () const
	Get all vertices.

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

Detailed Description

A tetrahedron defined by four vertices.

A tetrahedron is a polyhedron with four triangular faces. The four vertices should not be coplanar, and they should be ordered such that when viewed from outside the tetrahedron, each triangular face has vertices in counterclockwise order (following the right-hand rule for outward normals).

The tetrahedron is constructed by defining four planes, one for each face. Each plane is determined by three vertices. Face i uses all the vertices except for the one at index i .

Member Function Documentation

build()

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

finalvirtual

Build surfaces.

Implements celeritas::orangeinp::IntersectRegionInterface.

output()

void celeritas::orangeinp::Tet::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