| 140 |
|
vector. |
| 141 |
|
.TP |
| 142 |
|
.BI o =output_spec |
| 143 |
< |
Send the matrix data for this receiver to the indicated file or command. |
| 144 |
< |
Single or double quotes may be used to contain strings with spaces. |
| 143 |
> |
Send the matrix data for this receiver to the indicated file specification. |
| 144 |
> |
Single or double quotes may be used to contain strings with spaces, and |
| 145 |
> |
the usual "%s" and "%d" formats incorporate the modifier name and/or |
| 146 |
> |
bin number, as with |
| 147 |
> |
.I rcontrib. |
| 148 |
|
Command (piped) output is not supported. |
| 149 |
< |
The file format will be determined by the command-line |
| 149 |
> |
.PP |
| 150 |
> |
If no output_spec directive is given, it must be specified by a |
| 151 |
> |
.I \-o |
| 152 |
> |
setting on the command-line, since output to stdout is not supported. |
| 153 |
> |
The input and output file formats are controlled by the |
| 154 |
|
.I \-fio |
| 155 |
< |
option, which may use a single letter for identical input and output formats. |
| 156 |
< |
The input file specification matters only in pass-through mode, for which |
| 155 |
> |
option, which may use a single letter for identical i/o formats. |
| 156 |
> |
The input format matters only in pass-through mode, for which |
| 157 |
|
ASCII input is supported. |
| 158 |
+ |
The default setting is |
| 159 |
+ |
.I \-faf. |
| 160 |
|
ASCII output is unsupported, since it interferes with |
| 161 |
< |
efficient recovery in the |
| 161 |
> |
efficient recovery when using the |
| 162 |
|
.I \-r |
| 163 |
< |
mode. |
| 163 |
> |
option. |
| 164 |
|
.PP |
| 165 |
|
In normal execution, only a single sender surface is sampled, but it may be |
| 166 |
|
comprised of any number of subsurfaces, as in a triangle mesh or similar. |
| 197 |
|
To generate a flux transfer matrix connecting input and output apertures |
| 198 |
|
on a light pipe: |
| 199 |
|
.IP "" .2i |
| 200 |
< |
rxfluxmtx int_aperture.rad ext_aperture.rad lpipe.rad > lpipe.mtx |
| 200 |
> |
rxfluxmtx -o lpipe.mtx int_aperture.rad ext_aperture.rad lpipe.rad |
| 201 |
|
.PP |
| 202 |
< |
To generate a set of DC view component pictures with 9 samples/pixel: |
| 202 |
> |
To generate a set of DC view component pictures with 9 jittered samples/pixel: |
| 203 |
|
.IP "" .2i |
| 204 |
< |
rxfluxmtx -vf v1.vf -x 512 -y 512 -c 9 -fc reinhart_M4.rad -i scene1.oct |
| 204 |
> |
rxfluxmtx -vf v1.vf -x 512 -y 512 -c 9 -pj .8 -fc reinhart_M4.rad -i scene1.oct |
| 205 |
|
.PP |
| 206 |
|
To compute a workplane irradiance matrix for each window in a space: |
| 207 |
|
.IP "" .2i |
| 218 |
|
control over i/o. |
| 219 |
|
This allows an unlimited number of receivers, a |
| 220 |
|
.I \-r |
| 221 |
< |
recovery option, and simplifies internal operations. |
| 221 |
> |
recovery option, and streamlines operations. |
| 222 |
|
.SH AUTHOR |
| 223 |
|
Greg Ward |
| 224 |
|
.SH "SEE ALSO" |
