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Hi Asra,</div>
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Could you include a macro file with more information? As Sveta suggested, you should have the following lines in your macro<br>
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<div>gate/SPECThead/daughters/name crystal</div>
<div>/gate/SPECThead/daughters/insert box</div>
<div>/gate/crystal/geometry/setXLength 9.5 mm</div>
<div>/gate/crystal/geometry/setYLength 387 mm</div>
<div>/gate/crystal/geometry/setZLength 533 mm</div>
<div>/gate/crystal/placement/setTranslation -20.95 0 0 mm</div>
<div>/gate/crystal/setMaterial NaI</div>
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# Include these lines to attach the scintillation crystal to the detection level of the SPECThead system and attach the crystal as a sensitive detector<br>
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/gate/systems/SPECThead/crystal/attach crystal # monolithic crystal<br>
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/gate/crystal/attachCrystalSD</div>
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# Update these lines to reflect your desired 256x256 matrix sized to your crystal
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<div>/gate/output/projection/enable</div>
<div>/gate/output/projection/setFileName resolution</div>
<div>/gate/output/projection/pixelSizeX 1.512 mm</div>
<div>/gate/output/projection/pixelSizeY 2.083 mm</div>
<div>/gate/output/projection/pixelNumberX 256</div>
<div>/gate/output/projection/pixelNumberY 256<br>
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<div># Specify the projection plane (XY, YZ or ZX)</div>
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<div>/gate/output/projection/projectionPlane YZ</div>
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<div>Cheers,</div>
<div>Matthew<br>
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<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" face="Calibri, sans-serif" color="#000000"><b>From:</b> Gate-users <gate-users-bounces@lists.opengatecollaboration.org> on behalf of Sveta <sveta@txcorp.com><br>
<b>Sent:</b> August 15, 2019 7:46 AM<br>
<b>To:</b> Asra Talebi <asra.talebi@modares.ac.ir><br>
<b>Cc:</b> gate-users@lists.opengatecollaboration.org <gate-users@lists.opengatecollaboration.org><br>
<b>Subject:</b> Re: [Gate-users] pixelate crystal in spect</font>
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<div dir="auto">Should you use the “attach” command as well?<br>
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<div id="x_AppleMailSignature" dir="ltr">iSveta</div>
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On Aug 15, 2019, at 6:44 AM, Asra Talebi <<a href="mailto:asra.talebi@modares.ac.ir">asra.talebi@modares.ac.ir</a>> wrote:<br>
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<p>Hello</p>
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<p>I simulate a spect system. the dimensions of crystal is 9.5*387*533. i try setting the pixel size of image(256*256) with crystal's dimensions. any variation in pixel size in out put file cause code not to run.</p>
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<p><font size="3" face="Calibri,Helvetica,sans-serif" color="#006FC9"><span id="x_divtagdefaultwrapper" style="font-size:12pt"><font size="3"><span id="x_gmail-m_-6868453097524267904divtagdefaultwrapper" style="font-size:12pt">do you have any idea for solving
it??</span></font></span></font><br>
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<p>thanks<br>
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<div>gate/SPECThead/daughters/name crystal</div>
<div>/gate/SPECThead/daughters/insert box</div>
<div>/gate/crystal/geometry/setXLength 9.5 mm</div>
<div>/gate/crystal/geometry/setYLength 387 mm</div>
<div>/gate/crystal/geometry/setZLength 533 mm</div>
<div>/gate/crystal/placement/setTranslation -20.95 0 0 mm</div>
<div>/gate/crystal/setMaterial NaI</div>
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<div style="margin-top:0; margin-bottom:0">#########<br>
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<div style="margin-top:0; margin-bottom:0">default output file<br>
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<div>/gate/output/projection/enable</div>
<div>/gate/output/projection/setFileName resolution</div>
<div>/gate/output/projection/pixelSizeX 0.904 mm</div>
<div>/gate/output/projection/pixelSizeY 0.904 mm</div>
<div>/gate/output/projection/pixelNumberX 128</div>
<div>/gate/output/projection/pixelNumberY 128</div>
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<div># Specify the projection plane (XY, YZ or ZX)</div>
<div>##</div>
<div>/gate/output/projection/projectionPlane YZ</div>
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<p class="x_MsoNormal" dir="LTR" style="direction:ltr; unicode-bidi:embed"><sub><span style="font-size:12pt">asra sadat talebi</span></sub><br>
<span style="font-size:12pt">PhD Scholar</span><br>
<span style="font-size:12pt">Tarbiat Modares University</span><br>
<span style="font-size:12pt">Department of medical physics</span><br>
<span style="font-size:12pt">Tehran - Iran</span><br>
<span style="font-size:12pt">E-mail address: </span><span style="color:rgb(0,111,201); font-family:Calibri,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols; font-size:12pt"><a href="mailto:asra.talebi@modares.ac.ir">asra.talebi@modares.ac.ir</a></span></p>
<span style="font-size:12pt"></span>
<p class="x_MsoNormal" dir="LTR" style="direction:ltr; unicode-bidi:embed"><span style="color:rgb(0,111,201); font-family:Calibri,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols; font-size:16px"><span style="color:rgb(0,111,201); font-family:Calibri,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols; font-size:12pt"><a href="mailto:asra.talebi@yahoo.com">asra.talebi@yahoo.com</a></span><br>
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