<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Hi Andrew,</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">pixel spacing and similar things are measured in application-specified units. If you are working with medical images those are usually millimeters (coming from DICOM standard).</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Regards,</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Dženan</div></div><br><div class="gmail_quote"><div dir="ltr">On Fri, Apr 27, 2018 at 12:49 PM Andrew Harris <<a href="mailto:aharr8@uwo.ca">aharr8@uwo.ca</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">Hello, I've been looking for a while and I can't find this in documentation. I was hoping someone could tell me what units are used for OptimizerScalesType, SetStepTolerance, SetValueTolerance, and SetStepLength for the PowellOptimizerv4. That is to say, are these measured in mm, pixels, degrees, radians?<br clear="all"><div><div class="m_-999383324656356980gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><p style="margin:0px;line-height:normal;font-family:Arial;color:rgb(35,35,35)"><span>-- </span></p><p style="margin:0px;line-height:normal;font-family:Arial;color:rgb(35,35,35)"><span>AH</span></p><p style="margin:0px;line-height:normal;font-family:Arial;color:rgb(35,35,35);min-height:15px"><span></span><br></p><p style="margin:0px;line-height:normal;font-family:Arial;color:rgb(35,35,35)"><span>Andrew Harris, BSc with Honours (Medical Physics)</span></p><p style="margin:0px;line-height:normal;font-family:Arial;color:rgb(35,35,35)"><span>PhD (CAMPEP) & MClSc Candidate</span></p><p style="margin:0px;line-height:normal;font-family:Arial;color:rgb(35,35,35)"><span>-----------------------------------------------------------------------------------------------</span></p><p>
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