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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:"Cambria","serif"'>Great! After playing a little.. I made it work </span><span style='font-size:11.0pt;font-family:Wingdings'>J</span><span style='font-size:11.0pt;font-family:"Cambria","serif"'> Many thanks..<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Cambria","serif"'>Next I need to figure out:<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-size:11.0pt;font-family:"Cambria","serif"'><span style='mso-list:Ignore'>1)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='font-size:11.0pt;font-family:"Cambria","serif"'>How to compute the distance associated to the shortest path (is it ok if I define in the table dijsktra_result a new column “length” and I use the function “</span><span style='font-size:10.0pt;font-family:"Cambria","serif"'>UPDATE edges SET length = length(the_geom);”?)</span><span style='font-size:11.0pt;font-family:"Cambria","serif"'><o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-size:11.0pt;font-family:"Cambria","serif"'><span style='mso-list:Ignore'>2)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='font-size:10.0pt;font-family:"Cambria","serif"'>Visualize the indexes of the origin and destinations in the map (so as I can compute shortest paths from known origins and destinations)</span><span style='font-size:11.0pt;font-family:"Cambria","serif"'><o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-size:11.0pt;font-family:"Cambria","serif"'><span style='mso-list:Ignore'>3)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='font-size:10.0pt;font-family:"Cambria","serif"'>Arrange everything in a two “for cycles” so to come out with an origin destination matrix..</span><span style='font-size:11.0pt;font-family:"Cambria","serif"'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Cambria","serif"'>I hope I will manage..Suggestions? <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Cambria","serif"'>Thanks a lot, you really helped me a lot!<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Cambria","serif"'>Maria<o:p></o:p></span></p></div></body></html>