| 2683 |  | scanner positions.  These are 145 patches with identical | 
| 2684 |  | row counts to Tregenza, but starting from a different | 
| 2685 |  | azimuth and reversing row directions at adjacent altitudes. | 
| 2686 | + |  | 
| 2687 | + | Added optimization for long argument lists and arrays in | 
| 2688 | + | the calcomp routines used for rendering and in rcalc, etc. | 
| 2689 | + |  | 
| 2690 | + | Added error estimate spreading to ambient super-sampling | 
| 2691 | + | algorithm (-as) to improve performance especially in | 
| 2692 | + | scenes with sharp cut-offs. | 
| 2693 | + |  | 
| 2694 | + | Added -i option to gendaymtx to match -i option of gendaylit. | 
| 2695 | + | Thanks to Yongqing for initial implementation. | 
| 2696 | + |  | 
| 2697 | + | Changed rcrop so negative #rows or #cols counts back from end. | 
| 2698 | + |  | 
| 2699 | + | Added rcomb -n option for multi-processing of very large matrices. | 
| 2700 | + |  | 
| 2701 | + | Made it so rsplit and rlam can handle any number of input files | 
| 2702 | + | up to active open file descriptor limit. | 
| 2703 | + |  | 
| 2704 | + | Taoning Wang added genssky tool for generating spectral sky | 
| 2705 | + | descriptions. | 
| 2706 | + |  | 
| 2707 | + | Taoning added gensdaymtx utility based on gendaymtx, and | 
| 2708 | + | added epw2wea -a option to include required information. |