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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>No. That is what classes are for.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>What is your concern about using multiple classes?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Mukesh Subedee [mailto:msubedee@yahoo.com] <br><b>Sent:</b> Wednesday, April 27, 2011 3:41 PM<br><b>To:</b> Fawcett, David (MPCA); mapserver mailing list<br><b>Subject:</b> Re: [mapserver-users] multiple layers in a class<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>Oops, my bad...I meant multiple styles within a class. Does that mean I cannot use different color scheme for symbolizing "SMALL PIG" and "BIG PIG" within a same class? Is there any way to categorize each PIG with different EXPRESSION and give different STYLE for each within a class?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Mukesh<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p><div><div class=MsoNormal align=center style='text-align:center'><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><hr size=1 width="100%" align=center></span></div><p class=MsoNormal style='margin-bottom:12.0pt'><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> "Fawcett, David (MPCA)" <david.fawcett@state.mn.us><br><b>To:</b> Mukesh Subedee <msubedee@yahoo.com>; mapserver mailing list <mapserver-users@lists.osgeo.org><br><b>Sent:</b> Wednesday, April 27, 2011 12:35:44<br><b>Subject:</b> RE: [mapserver-users] multiple layers in a class</span><o:p></o:p></p><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Mukesh, </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>If you want to symbolize SMALL PIG and BIG PIG differently, you will need two classes. A class is used to select features that match the (optional) class expression. </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>You can have multiple styles within a class, but they would be applied equally to all of the features in that class. One example might be stacking symbols for a feature. </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>The docs don’t say that you can have multiple ‘layers’ within a class, but that you can have multiple ‘styles’ applied within a class. <a href="http://mapserver.org/mapfile/style.html" target="_blank">http://mapserver.org/mapfile/style.html</a></span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>In your description below, you are conceptually talking about having different classes within a layer, but just using different words. Is there a reason that you have an aversion to using multiple classes? </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>You can group classes if there is a need for it. <a href="http://mapserver.org/mapfile/class.html" target="_blank">http://mapserver.org/mapfile/class.html</a></span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>David.</span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'> </span><o:p></o:p></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> mapserver-users-bounces@lists.osgeo.org [mailto:mapserver-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Mukesh Subedee<br><b>Sent:</b> Wednesday, April 27, 2011 2:06 PM<br><b>To:</b> mapserver mailing list<br><b>Subject:</b> [mapserver-users] multiple layers in a class</span><o:p></o:p></p></div></div><p class=MsoNormal> <o:p></o:p></p><div><div><p class=MsoNormal>Hi, <o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>In the STYLE documentation, it is mentioned that it is possible to have multiple layers within a class. I could not find any example how it can be implemented. I was checking an example in <a href="http://lists.osgeo.org/pipermail/mapserver-users/2010-August/066303.html" target="_blank">http://lists.osgeo.org/pipermail/mapserver-users/2010-August/066303.html</a> where "SMALL PIG" and "BIG PIG" are in two different classes. However I am wondering if it is possible to implement it within a same class but representing with different styles. It means representing two different "PIG" in a same class but with different coloring mechanisms. <o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>Thanks,<o:p></o:p></p></div><div><p class=MsoNormal>Mukesh<o:p></o:p></p></div></div></div></div></div></div></div></body></html>