<div dir="auto"><div>Dear gate users,<div dir="auto"><br></div><div dir="auto">I need your kind cooperation in a problem that I asked about three days ago but none has answered.</div><div dir="auto"><br></div><div dir="auto">I am calculating energy resolution (FWHM), to validate the gamma camera.</div><div dir="auto">The way I am preceding is, I used digitizer module and saved it's output in ASCII format, from single.dat ASCII file,I extracted energy deposited and calculated FWHM (energy resolution), this value of energy resolution is same which I set in script as ;</div><div dir="auto"><pre style="white-space:pre-wrap;font-family:consolas,menlo,"dejavu sans mono","bitstream vera sans mono",monospace;font-size:0.9em;background:rgb(238,238,238);padding:7px 30px;margin-top:15px;margin-bottom:15px;line-height:1.3em;color:rgb(62,67,73)"><span style="color:rgb(88,40,0)">/</span><span style="color:rgb(0,0,0)">gate</span><span style="color:rgb(88,40,0)">/</span><span style="color:rgb(0,0,0)">digitizer</span><span style="color:rgb(88,40,0)">/</span><span style="color:rgb(0,0,0)">Singles</span><span style="color:rgb(88,40,0)">/</span><span style="color:rgb(0,0,0)"><span style="background-color:rgb(251,229,78)">blurring</span></span><span style="color:rgb(88,40,0)">/</span><span style="color:rgb(0,0,0)">setResolution</span> <span style="color:rgb(153,0,0)">0.10</span></pre></div>My question is how can we calculate energy resolution without pre-setting it's value in script (as above) to validate the camera.</div><div dir="auto"><br></div><div dir="auto">I hope someone will guide me </div><div dir="auto">Thank you</div><div dir="auto"><br><div class="gmail_quote" dir="auto"><div dir="ltr" class="gmail_attr">On Sat, Jun 20, 2020, 2:56 PM Khalid Hussain <<a href="mailto:khalidhussain1134@gmail.com" target="_blank" rel="noreferrer">khalidhussain1134@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto">Dear Gate users,<div dir="auto"><br><div dir="auto">Please have a look on my problem and guide me.</div><div dir="auto">Thank you very much.</div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Jun 19, 2020, 5:23 PM Khalid Hussain <<a href="mailto:khalidhussain1134@gmail.com" rel="noreferrer noreferrer" target="_blank">khalidhussain1134@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear Users,<br><br><div>From the following line we feed the value of FWHM to the simulation.</div><div><br></div><div><div><pre style="overflow:auto hidden;font-family:Consolas,Menlo,"DejaVu Sans Mono","Bitstream Vera Sans Mono",monospace;font-size:0.9em;background:rgb(238,238,238);padding:7px 30px;margin-top:15px;margin-bottom:15px;line-height:1.3em;color:rgb(62,67,73)"><span style="color:rgb(88,40,0)">/</span><span style="color:rgb(0,0,0)">gate</span><span style="color:rgb(88,40,0)">/</span><span style="color:rgb(0,0,0)">digitizer</span><span style="color:rgb(88,40,0)">/</span><span style="color:rgb(0,0,0)">Singles</span><span style="color:rgb(88,40,0)">/</span><span style="color:rgb(0,0,0)"><span style="background-color:rgb(251,229,78)">blurring</span></span><span style="color:rgb(88,40,0)">/</span><span style="color:rgb(0,0,0)">setResolution</span> <span style="color:rgb(153,0,0)">0.10</span></pre></div></div><div><br></div><div>Whatever I set the value, I get almost same after plotting endep in single.dat.</div><div><br></div><div>I want to calculate the FWHM rather than feeding its value to the simulation</div><div><div><br></div><div>I have to validate the camera so I need to calculate myself, please guide.</div><div><br></div><div>Thank you </div><div><div dir="ltr" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><br><div><br></div><div><div>Regards</div><div>Khalid Hussain<br></div></div><div>PhD Student, UPM<br></div></div></div></div></div></div></div></div></div>
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