| 11 |
|
] |
| 12 |
|
.B "{ sender.rad | - }" |
| 13 |
|
.B receivers.rad |
| 14 |
< |
.B "[ scene.rad .. ]" |
| 14 |
> |
.B "[ -i system.oct ]" |
| 15 |
> |
.B "[ system.rad .. ]" |
| 16 |
|
.SH DESCRIPTION |
| 17 |
|
.I Rfluxmtx |
| 18 |
|
samples rays uniformly over the surface given in |
| 20 |
|
and records rays arriving at surfaces in the file |
| 21 |
|
.I receivers.rad, |
| 22 |
|
producing a flux transfer matrix per receiver. |
| 23 |
< |
Additional scene surfaces are given in optional |
| 24 |
< |
.I scene.rad |
| 25 |
< |
files, which are compiled with the receivers into an octree sent to the |
| 23 |
> |
A system octree to which the receivers will be appended may be given with a |
| 24 |
> |
.I \-i |
| 25 |
> |
option following the receiver file. |
| 26 |
> |
Additional system surfaces may be given in one or more |
| 27 |
> |
.I system.rad |
| 28 |
> |
files, which are compiled before the receiver file into an octree sent to the |
| 29 |
|
.I rcontrib(1) |
| 30 |
|
program to do the actual work. |
| 31 |
|
If a single hyphen ('-') is given in place of the sender file, then |
