| 2237 |  | colored sky option. | 
| 2238 |  |  | 
| 2239 |  | ========================= | 
| 2240 | < | Version 5.3 | 
| 2240 | > | Version 5.3 (Released September 1, 2020) | 
| 2241 |  |  | 
| 2242 |  | Created radcompare program to compare Radiance tool output to reference outputs | 
| 2243 |  | during unit-testing. | 
| 2381 |  |  | 
| 2382 |  | Added -u option to gendaymtx to elide data columns (time steps) when | 
| 2383 |  | the sun is not visible above the horizon. | 
| 2384 | + |  | 
| 2385 | + | ========================= | 
| 2386 | + | Version 5.4 | 
| 2387 | + |  | 
| 2388 | + | Added rcollate -c option to force operation to continue even if it | 
| 2389 | + | seems unnecessary.  Made tool more robust. | 
| 2390 | + |  | 
| 2391 | + | Added -t option to rcontrib (and rfluxmtx) to report progress after the | 
| 2392 | + | given number of seconds. | 
| 2393 | + |  | 
| 2394 | + | Added "test" target to makeall to run unit tests. | 
| 2395 | + |  | 
| 2396 | + | Modified bsdf2ttree to allow different parameters per input SIR file. | 
| 2397 | + |  | 
| 2398 | + | Fixed issues with very large matrix files (> 2GB) in dctimestep, rmtxop, | 
| 2399 | + | and rcollate. | 
| 2400 | + |  | 
| 2401 | + | Added -rf and -rb options to rmtxop to load front or back reflectance | 
| 2402 | + | matrix data from XML file rather than transmission.  (Lars Grobe suggested.) | 
| 2403 | + |  | 
| 2404 | + | Improved behavior for coincident surfaces with different materials. | 
| 2405 | + | Rather than returning one surface or the other based on floating-point | 
| 2406 | + | vagaries, opaque materials are now preferred over transparent ones. | 
| 2407 | + | If the materials are both transparent or both opaque, then whichever | 
| 2408 | + | surface appeared later in the scene description will be selected. | 
| 2409 | + | This came of a request for consistent behavior with legal CAD output | 
| 2410 | + | from Peter Apian-Bennewitz. |