| 7 |
|
[ |
| 8 |
|
.B "\-v" |
| 9 |
|
][ |
| 10 |
+ |
.B "\-h" |
| 11 |
+ |
][ |
| 12 |
|
.B "\-d|\-s" |
| 13 |
|
][ |
| 14 |
|
.B "\-r deg" |
| 55 |
|
The |
| 56 |
|
.I \-c |
| 57 |
|
option may be used to specify a color for the sky. |
| 58 |
< |
The gray value should equal 1 for proper energy balance |
| 58 |
> |
The gray value should equal 1 for proper energy balance. |
| 59 |
|
The default sky color is |
| 60 |
|
.I "\-c 0.960 1.004 1.118". |
| 61 |
|
Similarly, the |
| 67 |
|
.PP |
| 68 |
|
The |
| 69 |
|
.I \-d |
| 70 |
< |
option may be used to produce a sun-only matrix, with no sky contributions. |
| 70 |
> |
option may be used to produce a sun-only matrix, with no sky contributions, |
| 71 |
> |
and the ground patch also set to zero. |
| 72 |
|
Alternatively, the |
| 73 |
|
.I \-s |
| 74 |
< |
option may be used to exclude any direct solar component from the output. |
| 74 |
> |
option may be used to exclude any direct solar component from the output, |
| 75 |
> |
with the rest of the sky and ground patch unaffected. |
| 76 |
> |
If there is a sun in the description, |
| 77 |
> |
.I gendaymtx |
| 78 |
> |
will include its contribution in the four nearest sky patches, |
| 79 |
> |
distributing energy according to centroid proximity. |
| 80 |
|
.PP |
| 81 |
|
By default, |
| 82 |
|
.I gendaymtx |
| 109 |
|
.I \-O1 |
| 110 |
|
option specifies that output should be total solar radiance rather |
| 111 |
|
than visible radiance. |
| 112 |
+ |
The |
| 113 |
+ |
.I \-h |
| 114 |
+ |
option prevents the output of the usual header information. |
| 115 |
|
Finally, the |
| 116 |
|
.I \-v |
| 117 |
|
option will enable verbose reporting, which is mostly useful for |
