Thread Synchronization in SVL Filters

Sample processing inside cisstStereoVision filters is multithreaded. During filter implementation, the developer needs to be aware of the fact that the Process() method of the filter may be executed in any number of thread simultaneously.

Helper Macros

Name	Description
`_OnSingleThread(svlProcInfo * _info) { }`
`_ParallelLoop(svlProcInfo * _info, unsigned int _idx, unsigned int _count) { }`
`_GetParallelSubRange(svlProcInfo * _info, unsigned int _count, unsigned int & _from, unsigned int & _to)`
`_SynchronizeThreads(svlProcInfo * _info)`
`_CriticalSection(svlProcInfo * _info) { }`

Code samples