<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Good, OK. So if I use "Rescale Range" and set every file to, say, -10 to 10 (regardless of the underlying scalar values they might have), then color differences between these various files would truly indicate differences between them for the underlying scalar values?<div><br></div><div>-Tom</div><div><br><div><div>On Jun 28, 2012, at 3:49 PM, David E DeMarle wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>It doesn't affect the scalars themselves, just the colors that are<br>assigned to them.<br><br>Say you use a red to green to blue color map, with red corresponding<br>to -10 and green corresonding to 0 and blue corresponding to 10.<br><br>Say you apply some filter or step to another timestep and your new<br>data values change from having a range of -10 to 10 to a new range of<br>9 to 10. All the data now looks blue.<br><br>If you click rescale to color range, the data that has a value of 9<br>will now look red instead and you will see all the colors along the<br>map.<br><br>David E DeMarle<br>Kitware, Inc.<br>R&D Engineer<br>21 Corporate Drive<br>Clifton Park, NY 12065-8662<br>Phone: 518-881-4909<br><br><br>On Thu, Jun 28, 2012 at 2:25 PM, Tom Schoenemann <<a href="mailto:toms@indiana.edu">toms@indiana.edu</a>> wrote:<br><blockquote type="cite">In the "Edit Color Map" section of the display, one of the options is to<br></blockquote><blockquote type="cite">"Rescale Range". Hovering over it with the mouse it says: "Click this button<br></blockquote><blockquote type="cite">to rescale the color map to a new range"<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Does this mean that, e.g., if my scalar values go from 2 to 10, and I use<br></blockquote><blockquote type="cite">this "Rescale Range" option to have a minimum of 3 and a maximum of 9, does<br></blockquote><blockquote type="cite">Paraview literally rescale the values, so that 2 now becomes 3, 10 now<br></blockquote><blockquote type="cite">becomes 9, and all the intermediate values are similarly shifted? Or does<br></blockquote><blockquote type="cite">this mean that every value between 2 and 3 now gets colored the same as 3,<br></blockquote><blockquote type="cite">and everything between 9 and 10 gets colored the same as 9?<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">In other words, are the scalar values being compressed, or just truncated,<br></blockquote><blockquote type="cite">with respect to the colors?<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Thanks for any clarification,<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">-Tom<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">_________________________________________________<br></blockquote><blockquote type="cite">P. Thomas Schoenemann<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Associate Professor<br></blockquote><blockquote type="cite">Department of Anthropology<br></blockquote><blockquote type="cite">Indiana University<br></blockquote><blockquote type="cite">Bloomington, IN 47405<br></blockquote><blockquote type="cite">Phone: 812-855-8800<br></blockquote><blockquote type="cite">E-mail: <a href="mailto:toms@indiana.edu">toms@indiana.edu</a><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Open Research Scan Archive (ORSA) Co-Director<br></blockquote><blockquote type="cite">Consulting Scholar<br></blockquote><blockquote type="cite">Museum of Archaeology and Anthropology<br></blockquote><blockquote type="cite">University of Pennsylvania<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Homepage: <a href="http://mypage.iu.edu/~toms/">http://mypage.iu.edu/~toms/</a><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">_______________________________________________<br></blockquote><blockquote type="cite">Powered by <a href="http://www.kitware.com">www.kitware.com</a><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Visit other Kitware open-source projects at<br></blockquote><blockquote type="cite"><a href="http://www.kitware.com/opensource/opensource.html">http://www.kitware.com/opensource/opensource.html</a><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Please keep messages on-topic and check the ParaView Wiki at:<br></blockquote><blockquote type="cite"><a href="http://paraview.org/Wiki/ParaView">http://paraview.org/Wiki/ParaView</a><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Follow this link to subscribe/unsubscribe:<br></blockquote><blockquote type="cite"><a href="http://www.paraview.org/mailman/listinfo/paraview">http://www.paraview.org/mailman/listinfo/paraview</a><br></blockquote><blockquote type="cite"><br></blockquote></div></blockquote></div><br><div apple-content-edited="true">
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-webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><span class="Apple-style-span" style="font-size: 12px; "><div>_________________________________________________</div><div>P. Thomas Schoenemann</div><div><br class="khtml-block-placeholder"></div><div><div>Associate Professor</div><div>Department of Anthropology</div><div>Indiana University</div><div>Bloomington, IN 47405</div><div>Phone: 812-855-8800</div><div>E-mail: <a href="mailto:toms@indiana.edu" style="text-decoration: none; ">toms@indiana.edu</a></div></div><div><br></div><div>Open Research Scan Archive (ORSA) Co-Director</div><div>Consulting Scholar</div><div>Museum of Archaeology and Anthropology</div><div>University of Pennsylvania</div><div><br></div><div><div>Homepage: <a href="http://mypage.iu.edu/~toms/">http://mypage.iu.edu/~toms/</a></div><div><br></div></div></span></div></div></span></div></span></div></span></div></span></div></span></div></span></div></span><br class="Apple-interchange-newline"></div></span><br class="Apple-interchange-newline"></div></span><br class="Apple-interchange-newline"></div></span><br class="Apple-interchange-newline"></div></span><br class="Apple-interchange-newline"></div></span><br class="Apple-interchange-newline"></span><br class="Apple-interchange-newline">
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