| 28 |
|
which corresponds to the orientation of the surfaces, and the view up |
| 29 |
|
vector, which corresponds to the azimuth=90-degree position on the Klems |
| 30 |
|
sampling hemisphere. |
| 31 |
+ |
The view fore clipping distance is also quite useful, as it provides |
| 32 |
+ |
a means to pass through some thickness in a fenestration system before |
| 33 |
+ |
samples are sent out. |
| 34 |
+ |
Other view options such as the view type and aft |
| 35 |
+ |
clipping distance are overridden or ignored. |
| 36 |
|
.PP |
| 37 |
|
If no Radiance scene files are provided, then the specified parallel |
| 38 |
|
view defines the width, height, center, and orientation of the window |
| 72 |
|
to compute daylight coefficients in a matrix: |
| 73 |
|
.IP "" .2i |
| 74 |
|
genklemsamp -c 500 -vd 0 -1 0 -vu 0 0 1 south_windows.rad |
| 75 |
< |
| rtcontrib -c 500 -f tregenza.cal -b tbin -bn 146 exterior.oct > Dsouth.dat |
| 75 |
> |
| rtcontrib -c 500 -e MF:1 -f reinhart.cal -b rbin -bn Nrbins exterior.oct > Dsouth.dat |
| 76 |
|
.SH AUTHOR |
| 77 |
|
Greg Ward |
| 78 |
|
.SH "SEE ALSO" |
| 79 |
< |
mkillum(1), rtcontrib(1), rtrace(1), vwrays(1) |
| 79 |
> |
dctimestep(1), genBSDF(1), genskyvec(1), mkillum(1), |
| 80 |
> |
rtcontrib(1), rtrace(1), vwrays(1) |
