Hi, I'm sort of new to vpb, having used it heavily for a few weeks now. Anyway, I am trying to understand the vpbsizes utility and what it means. Below is the output of the command 'vpbsizes --size 256 128', can anyone interpret these numbers for me or point me to a reference that will explain it?
Thanks, Paul Code: source data resolution = 156543m Source width = 256 height = 128 level 1 dimension = (2, 1) numLevels = 1 finalSize = (510 255) efficiency = 3.96881 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (4, 2) numLevels = 1 finalSize = (1020 510) efficiency = 15.8752 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (6, 3) numLevels = 1 finalSize = (1530 765) efficiency = 35.7193 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (8, 4) numLevels = 1 finalSize = (2040 1020) efficiency = 63.501 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (10, 5) numLevels = 1 finalSize = (2550 1275) efficiency = 99.2203 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (12, 6) numLevels = 1 finalSize = (3060 1530) efficiency = 142.877 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (14, 7) numLevels = 1 finalSize = (3570 1785) efficiency = 194.472 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (16, 8) numLevels = 1 finalSize = (4080 2040) efficiency = 254.004 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (18, 9) numLevels = 1 finalSize = (4590 2295) efficiency = 321.474 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (20, 10) numLevels = 1 finalSize = (5100 2550) efficiency = 396.881 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (22, 11) numLevels = 1 finalSize = (5610 2805) efficiency = 480.226 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (24, 12) numLevels = 1 finalSize = (6120 3060) efficiency = 571.509 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (26, 13) numLevels = 1 finalSize = (6630 3315) efficiency = 670.729 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (28, 14) numLevels = 1 finalSize = (7140 3570) efficiency = 777.887 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (30, 15) numLevels = 1 finalSize = (7650 3825) efficiency = 892.982 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (32, 16) numLevels = 1 finalSize = (8160 4080) efficiency = 1016.02 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (34, 17) numLevels = 1 finalSize = (8670 4335) efficiency = 1146.99 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (36, 18) numLevels = 1 finalSize = (9180 4590) efficiency = 1285.89 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 level 1 dimension = (38, 19) numLevels = 1 finalSize = (9690 4845) efficiency = 1432.74 numLevels = 0 finalSize = (255 255) undersampling = 1.98441 ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=50439#50439 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
