<html> <head> <style></style></head> <body class='hmmessage'><div dir='ltr'><br><br><br> <span style="color: rgb(68, 68, 68); font-size: 15px; line-height: 21px;">Hi Gate user</span><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><br></div><div> I am a new user Gate, I try to simulate HRRT and I did a test just to start simulation with Gate. I simulate a cylinder filled with air and I compare the results of the machine without the cylinder (inside the machine filled with air). I find these results:<br></div><div><br></div><div><b style="background-color: rgb(255, 0, 255);">With Cylinder:</b></div><div><b><br></b></div><div><b>Without Random Command Mersenne Twiter Ranlux64</b></div><div><b><br></b></div><div><b>Trues: 7447 7750 7714</b></div><div><b>Scatters: 33 44 41</b></div><div><b>Random: 4 3 2</b></div><div><br></div><div><br></div><div><b style="background-color: rgb(255, 0, 255);">without <span style="line-height: 22px; font-size: 12pt;">Cylinder:</span></b></div><div><b><span style="line-height: 22px; font-size: 12pt;"><br></span></b></div><div><b>Without Random Command Mersenne Twiter Ranlux64</b></div><div><b><br></b></div><div><div><b>Trues: 7558 7690 7691</b></div><div><b>Scatters: 0 0 0</b></div><div><b>Random: 0 1 1</b></div></div><div><b><br></b></div><div><br></div><div><br></div><div><span style="line-height: 22px; font-size: 12pt;">I do not know the code well so I do not know what is the difference between results with with and without cylinder is normal and I also know that by default the Gate takes this option Mersenne Twister so why I have the difference between without Random command</span><span style="line-height: 22px; font-size: 12pt;"> and with this option .</span></div><div><span style="line-height: 22px; font-size: 12pt;"><br></span></div><div><span style="line-height: 22px; font-size: 12pt;"><br></span></div><div>can you help me?</div><div><br></div><div><br></div><div>Best regards </div><div><span style="line-height: 22px; font-size: 12pt;"><br></span></div><div><span style="line-height: 22px; font-size: 12pt;"><br></span></div></div></div></div></div></div> <br> <br> <br> <br> <br> <br> <br><br><br><font color="#0000ff" size="5"><a href="http://www.bicoeur.com/" target="_blank"><br></a></font><br><font color="#0000ff" size="5"><a href="http://www.bicoeur.com/" target="_blank"><br></a></font><br> <br><br> </div></body> </html>