ITRI 3D Ray Tracing

Ray tracing is a program for calculating the path of photons through a system. The code is developed in ITRI.

STL CAD geometry input file

facet

vertex

Ray tracing data and material data input file

Ray tracing computational setting

NBatches

VisRayPB

NumRayPB

NumbOfTh

Waveleng

Material data

N_r

N_i

alpha

Surface scattering properties

Absorb

Fresnel

LambX

GaussXX

ABGX

RecvFlag

Surface emission properties

Normal

UniCone

ConeAng

Lamb

Dipole

InF

NegF

VTK ray path output file

POINTSPOINTS

LINES

CELL_DATA scalars

Terminated ray record output file

termRecBatchxxxxx.rrc