7 Commits

Author	SHA1	Message	Date
sjbaker	f1627677df	Fixed over 500 compile warnings. Mostly: ... * Unused variables. * Missing newlines at ends of #included files. * signed int loop variables where the termination condition is an unsigned 'get number of' function. * 'NULL' used inappropriately for an integer or character constant (NULL is a pointer) * abstract base classes with no virtual destructor. * Floating point constants used to initialise integer variables.	2006-09-23 14:51:54 +00:00
ejcoumans	60fe5affd7	island management bug	2006-09-15 00:01:19 +00:00
ejcoumans	0607bfe9de	optimized the island management. It was unoptimized, and becomes a bottleneck for large amounts of objects.	2006-09-14 23:43:50 +00:00
ejcoumans	b76e642506	fixed one performance problem with sleeping objects	2006-09-02 01:50:16 +00:00
ejcoumans	e1b85d1969	Got a license from Intel for vtune. The first performance analysis showed an unexpected bottleneck: ... apparently the UnionFind / island management had unexpected overhead. Added path compression to the UnionFind::find operation, and iterative over the actual islands, rather then over all number of objects.	2006-08-29 23:37:32 +00:00
ejcoumans	50a2694c5b	more compounds work, the basics work. now some stackless tree-tree traversal is needed to speedup compound versus compound.	2006-07-24 23:06:59 +00:00
ejcoumans	2d80bae6e3	fairly large refactoring of dispatcher/simulation island management, to allow for parallel simulation.	2006-07-01 00:22:15 +00:00