| 224 |
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option turns on verbose reporting, which announces each operation. |
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|
.SH EXAMPLES |
| 226 |
|
To concatenate two matrix files with a BTDF between them and write |
| 227 |
< |
the result as binary double: |
| 227 |
> |
the result as binary float: |
| 228 |
|
.IP "" .2i |
| 229 |
< |
rmtxop -fd view.vmx blinds.xml exterior.dmx > dcoef.dmx |
| 229 |
> |
rmtxop -ff view.vmx blinds.xml exterior.dmx > dcoef.dmx |
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|
.PP |
| 231 |
|
To convert a BTDF matrix into a Radiance picture: |
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|
.IP "" .2i |
| 273 |
|
Note that this only applies to concatenation; |
| 274 |
|
element-wise addition, multiplication, and division are always |
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|
evaluated from left to right. |
| 276 |
+ |
.PP |
| 277 |
+ |
All calculations are peformed internally using 32-bit floating-point, |
| 278 |
+ |
so there is little benefit in either reading or writing 64-bit double |
| 279 |
+ |
data. |
| 280 |
+ |
This may be overridden at compile time using the macro |
| 281 |
+ |
"-DDTrmx_native=DTdouble". |
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.SH BUGS |
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|
The |
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|
.I rmtxop |
