 Algorithm type  Computation time (sec)  Correlation coefficient between inverse TTC and reaction intensity
() 
 Circle algorithm  18  0.381  Rectangle algorithm  32  0.522  Ellipserectangle algorithm  45  0.732  Optimized algorithm  17  0.732  Optimized algorithm only using big circle  36  0.732  Optimized algorithm only using small circle  48  0.732 

