From: manish c. <ms...@gm...> - 2013-03-07 09:32:54
|
Hello, I am forming a grid network with three-lane road segments. I have two questions: 1) I want to connect every lane of current road segment to every lane in subsequent road segments. (9 connections). That is from any lane, I can move to any direction. Its strange but this is what is required. I am facing the following problem. When I increase number of connections from given edge to* more than 6*, I am getting segmentation fault. Is there any way to permit more than 6 connections from an edge (with 3-lanes). Following is the sample connection which leads to segmentation fault: <connection from="3/4to3/5" to="3/5to4/5" fromLane="0" toLane="0" dir="r" state="M"/> <connection from="3/4to3/5" to="3/5to3/6" fromLane="0" toLane="0" dir="s" state="M"/> <connection from="3/4to3/5" to="3/5to2/5" fromLane="0" toLane="0" dir="l" state="M"/> <connection from="3/4to3/5" to="3/5to4/5" fromLane="1" toLane="1" dir="r" state="M"/> <connection from="3/4to3/5" to="3/5to3/6" fromLane="1" toLane="1" dir="s" state="M"/> <connection from="3/4to3/5" to="3/5to2/5" fromLane="1" toLane="1" dir="l" state="M"/> <connection from="3/4to3/5" to="3/5to4/5" fromLane="2" toLane="2" dir="r" state="M"/> <connection from="3/4to3/5" to="3/5to3/6" fromLane="2" toLane="2" dir="s" state="M"/> <connection from="3/4to3/5" to="3/5to3/4" fromLane="2" toLane="2" dir="l" state="M"/> 2) Can we pass some option to netgen to customize connections among lanes of edges at the intersections? Sincerely, Manish |
From: Jakob E. <nam...@go...> - 2013-03-07 10:02:34
|
Hello, please send a minimal input sample for reproducing the segmentation fault. Regarding your input file: It would not accomplish what you desire because you would have to set all combinations of fromLane and toLane instead. from 0 to 0 from 0 to 1 from 0 to 2 from 1 to 0 ... Also, not that this type of connectivity is dangerous and may cause collusions during simulation. If you want to customize connections you have to run netgen first and then use netconvert to load the netgen output and your custom connection file. regards, Jakob 2013/3/7 manish chaturvedi <ms...@gm...>: > Hello, > > I am forming a grid network with three-lane road segments. I have two > questions: > > 1) > > I want to connect every lane of current road segment to every lane in > subsequent road segments. (9 connections). That is from any lane, I can > move to any direction. Its strange but this is what is required. > > I am facing the following problem. When I increase number of connections > from given edge to* more than 6*, I am getting segmentation fault. > Is there any way to permit more than 6 connections from an edge (with > 3-lanes). > > Following is the sample connection which leads to segmentation fault: > > <connection from="3/4to3/5" to="3/5to4/5" fromLane="0" toLane="0" > dir="r" state="M"/> > <connection from="3/4to3/5" to="3/5to3/6" fromLane="0" toLane="0" > dir="s" state="M"/> > <connection from="3/4to3/5" to="3/5to2/5" fromLane="0" toLane="0" > dir="l" state="M"/> > > <connection from="3/4to3/5" to="3/5to4/5" fromLane="1" toLane="1" > dir="r" state="M"/> > <connection from="3/4to3/5" to="3/5to3/6" fromLane="1" toLane="1" > dir="s" state="M"/> > <connection from="3/4to3/5" to="3/5to2/5" fromLane="1" toLane="1" > dir="l" state="M"/> > > <connection from="3/4to3/5" to="3/5to4/5" fromLane="2" toLane="2" > dir="r" state="M"/> > <connection from="3/4to3/5" to="3/5to3/6" fromLane="2" toLane="2" > dir="s" state="M"/> > <connection from="3/4to3/5" to="3/5to3/4" fromLane="2" toLane="2" > dir="l" state="M"/> > > 2) Can we pass some option to netgen to customize connections among lanes > of edges at the intersections? > > Sincerely, > Manish > ------------------------------------------------------------------------------ > Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester > Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the > endpoint security space. For insight on selecting the right partner to > tackle endpoint security challenges, access the full report. > http://p.sf.net/sfu/symantec-dev2dev > _______________________________________________ > sumo-user mailing list > sum...@li... > https://lists.sourceforge.net/lists/listinfo/sumo-user |
From: manish c. <ms...@gm...> - 2013-03-07 10:50:19
|
Hello, I manually edited the .net.xml file. I did not use NetConvert for making changes to connections. That lead to segmentation fault. It works correctly when edited with netconvert. Sincerely, On Thu, Mar 7, 2013 at 3:32 PM, Jakob Erdmann <nam...@go...>wrote: > Hello, > please send a minimal input sample for reproducing the segmentation fault. > Regarding your input file: It would not accomplish what you desire > because you would have to set all combinations of fromLane and toLane > instead. > from 0 to 0 > from 0 to 1 > from 0 to 2 > from 1 to 0 > ... > Also, not that this type of connectivity is dangerous and may cause > collusions during simulation. > If you want to customize connections you have to run netgen first and > then use netconvert to load the netgen output and your custom > connection file. > > regards, > Jakob > > 2013/3/7 manish chaturvedi <ms...@gm...>: > > Hello, > > > > I am forming a grid network with three-lane road segments. I have two > > questions: > > > > 1) > > > > I want to connect every lane of current road segment to every lane in > > subsequent road segments. (9 connections). That is from any lane, I can > > move to any direction. Its strange but this is what is required. > > > > I am facing the following problem. When I increase number of connections > > from given edge to* more than 6*, I am getting segmentation fault. > > Is there any way to permit more than 6 connections from an edge (with > > 3-lanes). > > > > Following is the sample connection which leads to segmentation fault: > > > > <connection from="3/4to3/5" to="3/5to4/5" fromLane="0" toLane="0" > > dir="r" state="M"/> > > <connection from="3/4to3/5" to="3/5to3/6" fromLane="0" toLane="0" > > dir="s" state="M"/> > > <connection from="3/4to3/5" to="3/5to2/5" fromLane="0" toLane="0" > > dir="l" state="M"/> > > > > <connection from="3/4to3/5" to="3/5to4/5" fromLane="1" toLane="1" > > dir="r" state="M"/> > > <connection from="3/4to3/5" to="3/5to3/6" fromLane="1" toLane="1" > > dir="s" state="M"/> > > <connection from="3/4to3/5" to="3/5to2/5" fromLane="1" toLane="1" > > dir="l" state="M"/> > > > > <connection from="3/4to3/5" to="3/5to4/5" fromLane="2" toLane="2" > > dir="r" state="M"/> > > <connection from="3/4to3/5" to="3/5to3/6" fromLane="2" toLane="2" > > dir="s" state="M"/> > > <connection from="3/4to3/5" to="3/5to3/4" fromLane="2" toLane="2" > > dir="l" state="M"/> > > > > 2) Can we pass some option to netgen to customize connections among lanes > > of edges at the intersections? > > > > Sincerely, > > Manish > > > ------------------------------------------------------------------------------ > > Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester > > Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the > > endpoint security space. For insight on selecting the right partner to > > tackle endpoint security challenges, access the full report. > > http://p.sf.net/sfu/symantec-dev2dev > > _______________________________________________ > > sumo-user mailing list > > sum...@li... > > https://lists.sourceforge.net/lists/listinfo/sumo-user > |
From: Jakob E. <nam...@go...> - 2013-03-07 11:36:15
|
Hello, just as a general remark: net.xml files have lots of interdependent elements and should never be edited by hand or all kinds of errors will likely occur. You should always use NETCONVERT to modify existing networks by loading additional plain xml files (nodes, edges, ...) regards, Jakob 2013/3/7 manish chaturvedi <ms...@gm...>: > Hello, > > I manually edited the .net.xml file. I did not use NetConvert for making > changes to connections. That lead to segmentation fault. > > It works correctly when edited with netconvert. > > Sincerely, > > On Thu, Mar 7, 2013 at 3:32 PM, Jakob Erdmann <nam...@go...> > wrote: >> >> Hello, >> please send a minimal input sample for reproducing the segmentation fault. >> Regarding your input file: It would not accomplish what you desire >> because you would have to set all combinations of fromLane and toLane >> instead. >> from 0 to 0 >> from 0 to 1 >> from 0 to 2 >> from 1 to 0 >> ... >> Also, not that this type of connectivity is dangerous and may cause >> collusions during simulation. >> If you want to customize connections you have to run netgen first and >> then use netconvert to load the netgen output and your custom >> connection file. >> >> regards, >> Jakob >> >> 2013/3/7 manish chaturvedi <ms...@gm...>: >> > Hello, >> > >> > I am forming a grid network with three-lane road segments. I have two >> > questions: >> > >> > 1) >> > >> > I want to connect every lane of current road segment to every lane in >> > subsequent road segments. (9 connections). That is from any lane, I can >> > move to any direction. Its strange but this is what is required. >> > >> > I am facing the following problem. When I increase number of connections >> > from given edge to* more than 6*, I am getting segmentation fault. >> > Is there any way to permit more than 6 connections from an edge (with >> > 3-lanes). >> > >> > Following is the sample connection which leads to segmentation fault: >> > >> > <connection from="3/4to3/5" to="3/5to4/5" fromLane="0" toLane="0" >> > dir="r" state="M"/> >> > <connection from="3/4to3/5" to="3/5to3/6" fromLane="0" toLane="0" >> > dir="s" state="M"/> >> > <connection from="3/4to3/5" to="3/5to2/5" fromLane="0" toLane="0" >> > dir="l" state="M"/> >> > >> > <connection from="3/4to3/5" to="3/5to4/5" fromLane="1" toLane="1" >> > dir="r" state="M"/> >> > <connection from="3/4to3/5" to="3/5to3/6" fromLane="1" toLane="1" >> > dir="s" state="M"/> >> > <connection from="3/4to3/5" to="3/5to2/5" fromLane="1" toLane="1" >> > dir="l" state="M"/> >> > >> > <connection from="3/4to3/5" to="3/5to4/5" fromLane="2" toLane="2" >> > dir="r" state="M"/> >> > <connection from="3/4to3/5" to="3/5to3/6" fromLane="2" toLane="2" >> > dir="s" state="M"/> >> > <connection from="3/4to3/5" to="3/5to3/4" fromLane="2" toLane="2" >> > dir="l" state="M"/> >> > >> > 2) Can we pass some option to netgen to customize connections among >> > lanes >> > of edges at the intersections? >> > >> > Sincerely, >> > Manish >> > >> > ------------------------------------------------------------------------------ >> > Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester >> > Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the >> > endpoint security space. For insight on selecting the right partner to >> > tackle endpoint security challenges, access the full report. >> > http://p.sf.net/sfu/symantec-dev2dev >> > _______________________________________________ >> > sumo-user mailing list >> > sum...@li... >> > https://lists.sourceforge.net/lists/listinfo/sumo-user > > |