HALCON Extension Package Programmer's Manual

3.2. MEMORY MANAGEMENT 39If you use ×ØØ variables, be aware that they are shared between multiple threads. Pleasenote, that Parallel HALCON uses multithreading to exploit multi-processor hardware (see themanual Getting Started with HALCON for more information). This means, that if you useParallel HALCON, either by linking the corresponding libraries to your program or by usingParallel HDevelop, multiple instances of your code will actually share all the static variables!Furthermore, be aware that large static arrays consume a lot of memory – keep in mind thatHALCON is a very large system enfolding hundreds of operators.3.2.1 Temporary DataNamesÀÐÐÓÌÑÔ¸ ÀÖÌÑÔ¸ ÀÖÆÌÑÔ¸ ÀÖÍÔÌÓÌÑÔ¸ ÀÖÐÐÌÑÔ¸ÀÐÐÓÊÄÌÑÔ¸ ÀÐÐÓÊÄÆÙÑÌÑÔ¸ ÀÖÊÄÌÑÔSynopsisÒÐÙ ÀÐÓÒºÀÖÖÓÖ ÀÐÐÓÌÑÔ´ÀÖÖÓÖ ÀÖÌÑÔ´ÀÖÖÓÖ ÀÖÆÌÑÔ´ÀÖÖÓÖ ÀÖÍÔÌÓÌÑÔ´ÀÖÖÓÖ ÀÖÐÐÌÑÔ´ÀÖÖÓÖ ÀÐÐÓÊÄÌÑÔ´ÀÖÖÓÖ ÀÐÐÓÊÄÆÙÑÌÑÔ´ÀÖÖÓÖ ÀÖÊÄÌÑÔ´ÀÔÖÓÒÐ ÔÖÓÒиÚÓÔÓÒØÖ¸×ÞØ ×ÞµÀÔÖÓÒÐ ÔÖÓÒиÚÓÔÓÒØÖµÀÔÖÓÒÐ ÔÖÓÒиÁÆÌÒÙѵÀÔÖÓÒÐ ÔÖÓÒиÚÓÔÓÒØÖµÀÔÖÓÒÐ ÔÖÓÒеÀÔÖÓÒÐ ÔÖÓÒиÀÖÐÖÓÒ ÖÓÒµÀÔÖÓÒÐ ÔÖÓÒиÀÖÐÖÓÒ ÖÓÒ¸×ÞØ ÐÒµÀÔÖÓÒÐ ÔÖÓÒиÀÖÐÖÓÒ ÖÓÒµFigure 3.1: HALCON stack management for temporary data.HALCON 6.0