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Hi everyone, feel free to ask question and add topics.

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7/18/16

add risk parameter to objective function

hi all, i want to add a matrix transport risk, to minimize risk in addition to cost. how can i do it?

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add risk parameter to objective function

hi all, i want to add a matrix transport risk, to minimize risk in addition to cost. how can i do it?

7/18/16

3/7/16

Multiple packages with same source and destination

I have packages to be picked up from various sources and need to deliver them at couple of

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Multiple packages with same source and destination

I have packages to be picked up from various sources and need to deliver them at couple of

3/7/16

David Miranda, … He Huang8

1/24/16

Prioritize services

Hi Martin, First of all, the mailing list has been moved to https://discuss.graphhopper.com/c/jsprit

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Prioritize services

Hi Martin, First of all, the mailing list has been moved to https://discuss.graphhopper.com/c/jsprit

1/24/16

Dante Fuster, Stefan Schröder2

11/8/15

departure time in specific hours

You cannot make start times a variable yet. But you can try to define several vehicles with different

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departure time in specific hours

You cannot make start times a variable yet. But you can try to define several vehicles with different

11/8/15

Stefan Schröder

11/5/15

Moving mailing list to discuss.graphhopper.com

In order to make it easier to find and consume discussions we have introduced this discourse-based

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Moving mailing list to discuss.graphhopper.com

In order to make it easier to find and consume discussions we have introduced this discourse-based

11/5/15

Scott Onyx Harmon, Stefan Schroeder2

11/5/15

Modelling Overnight Cost using Hours of Service Rules

Hi Scott, good questions. When it comes to the breaks, what you can currently do only is to identify

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Modelling Overnight Cost using Hours of Service Rules

Hi Scott, good questions. When it comes to the breaks, what you can currently do only is to identify

11/5/15

Scott Onyx Harmon, … Stefan Schroeder11

10/30/15

Newbie Routing Question

One way is to do it like this: FastVehicleRoutingTransportCostMatrix matrix = .... SolutionAnalyser

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Newbie Routing Question

One way is to do it like this: FastVehicleRoutingTransportCostMatrix matrix = .... SolutionAnalyser

10/30/15

Martin Sauvage, Stefan Schroeder2

10/26/15

Share distance among finite fleet

Hello, Congratulations for this great library ! Thank you for your kind words :). Do you confirm

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Share distance among finite fleet

Hello, Congratulations for this great library ! Thank you for your kind words :). Do you confirm

10/26/15

He Huang, Stefan Schröder6

10/22/15

Soft time windows

Oh great! I look forward to your comments! :-) Best regards, He

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Soft time windows

Oh great! I look forward to your comments! :-) Best regards, He

10/22/15

He Huang, Stefan Schroeder11

10/14/15

is Jsprit.createAlgorithm(problem) equivalent to ... ?

Ah, I see. It is "if (!hasBreak)"... Sorry about that.

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is Jsprit.createAlgorithm(problem) equivalent to ... ?

Ah, I see. It is "if (!hasBreak)"... Sorry about that.

10/14/15

Zufar Muhamadeev, … Stefan Schröder6

10/13/15

Avoid early pickup hard constraint

Hi He, Thanks a lot for you thoughts. I completely aggree with you. It is not just taking the final

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Avoid early pickup hard constraint

Hi He, Thanks a lot for you thoughts. I completely aggree with you. It is not just taking the final

10/13/15

David Miranda, … Stefan Schröder4

10/13/15

Services dependencies

Hi David, sorry for answering that late, but I really do not have much time. I can think of 3

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Services dependencies

Hi David, sorry for answering that late, but I really do not have much time. I can think of 3

10/13/15

hfarkhoor24, He Huang3

10/1/15

Help implementing soft time windows

A note for myself (as I suppose the OP would not care any more after almost one year): 1) newAct.

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Help implementing soft time windows

A note for myself (as I suppose the OP would not care any more after almost one year): 1) newAct.

10/1/15

Apoorv Jain, … tns6

9/23/15

specifying multiple time windows

Hi Tns, Sorry for the late response. I had suspended my effort in this area for some personal reason.

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specifying multiple time windows

Hi Tns, Sorry for the late response. I had suspended my effort in this area for some personal reason.

9/23/15

chaitanya tanwar

9/18/15

Constraints on Initial Solution/Routes?

Are HardActivityConstraint and HardRouteConstraint are applied to initial solution/routes as well?

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Constraints on Initial Solution/Routes?

Are HardActivityConstraint and HardRouteConstraint are applied to initial solution/routes as well?

9/18/15

chaitanya tanwar, Zufar Muhamadeev3

9/18/15

Not getting the right result for constraint.

Thanks for replying. Constraint for 1 is not fulfilled. Job 1 is served as the last job by the

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Not getting the right result for constraint.

Thanks for replying. Constraint for 1 is not fulfilled. Job 1 is served as the last job by the

9/18/15

chaitanya tanwar

9/15/15

How to know what are the last job completed?

HI all, How one can get the last job done by each vehicle when all the jobs are done? Thanks and

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How to know what are the last job completed?

HI all, How one can get the last job done by each vehicle when all the jobs are done? Thanks and

9/15/15

chaitanya tanwar

9/15/15

How to get the ID of the last job?

Hi all, I want to have a constraint in which I want some job not to be completed a the last job from

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How to get the ID of the last job?

Hi all, I want to have a constraint in which I want some job not to be completed a the last job from

9/15/15

chaitanya tanwar, Stefan Schroeder3

9/14/15

Vehicle Should not return back to Depot

Thanks. It worked On Monday, September 14, 2015 at 1:13:40 PM UTC+5:30, Stefan Schröder wrote: Hi,

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Vehicle Should not return back to Depot

Thanks. It worked On Monday, September 14, 2015 at 1:13:40 PM UTC+5:30, Stefan Schröder wrote: Hi,

9/14/15

chaitanya tanwar, Stefan Schröder2

9/14/15

Want to know how Jsprit algorithm works.

Hi, Here you can learn the principles of the algorithm behind jsprit http://www.sciencedirect.com/

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Want to know how Jsprit algorithm works.

Hi, Here you can learn the principles of the algorithm behind jsprit http://www.sciencedirect.com/

9/14/15

Jason, Stefan Schröder6

9/14/15

How to stop Jsprit from printing logs to the console programmatically?

Hi Jason, Sorry. Here, I cannot help you anymore. However, I guess that you do not gain much speed

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How to stop Jsprit from printing logs to the console programmatically?

Hi Jason, Sorry. Here, I cannot help you anymore. However, I guess that you do not gain much speed

9/14/15

Atul Singh, Stefan Schröder2

9/14/15

How to acheive the scalability benefits of GeoFencing using nearby slelection

Hi, Geoffrey's nearby selection sounds good. You can probably do it by defining your own

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How to acheive the scalability benefits of GeoFencing using nearby slelection

Hi, Geoffrey's nearby selection sounds good. You can probably do it by defining your own

9/14/15

He Huang, … Stefan Schröder9

9/14/15

Use jsprit for clustering problem

Hi He and Phil, Interesting discussion. I do not know much about clustering. But if jsprit cannot

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Use jsprit for clustering problem

Hi He and Phil, Interesting discussion. I do not know much about clustering. But if jsprit cannot

9/14/15

Zufar Muhamadeev, … Stefan Schröder8

9/14/15

Multiple routes, one vehicle(finite fleet size)

Hello Zufar, Interesting problem. However, your problem and your suggested approach requires jsprit

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Multiple routes, one vehicle(finite fleet size)

Hello Zufar, Interesting problem. However, your problem and your suggested approach requires jsprit

9/14/15

chaitanya tanwar

9/14/15

What is the difference between Activity and Route?

HI all, In StateManager class, there are two types of states, one is activity and other is route.

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What is the difference between Activity and Route?

HI all, In StateManager class, there are two types of states, one is activity and other is route.

9/14/15

elmepieterse, He Huang2

9/14/15

Plot routes when using cost matrix

Hi Elmé, I have not tried it myself but here is a post on SO asking the same question and answered by

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Plot routes when using cost matrix

Hi Elmé, I have not tried it myself but here is a post on SO asking the same question and answered by

9/14/15

chaitanya tanwar, Stefan Schroeder6

9/12/15

Not giving optimized results at all

Thanks Stefan. But can you share why jsprit chose not to calculate shortest distance? As it can

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Not giving optimized results at all

Thanks Stefan. But can you share why jsprit chose not to calculate shortest distance? As it can

9/12/15

He Huang, Stefan Schroeder6

9/9/15

setId() for Location will increase the running time?

Hi, It seems it is the different Location IDs for the vehicles that make the difference. In my

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setId() for Location will increase the running time?

Hi, It seems it is the different Location IDs for the vehicles that make the difference. In my

9/9/15

Shailendra Pandey

9/4/15

Need help in modeling Linehaul-Feeder Vehicle Routing Problem

We have a large vehicle which acts a feeder for number of smaller vehicles . I need help modeling the

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Need help in modeling Linehaul-Feeder Vehicle Routing Problem

We have a large vehicle which acts a feeder for number of smaller vehicles . I need help modeling the

9/4/15

Zufar Muhamadeev2

9/1/15

Prebuilded initial solution

There is jsprit.core.algorithm.VehicleRoutingAlgorithm.addInitialSolution(

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Prebuilded initial solution

There is jsprit.core.algorithm.VehicleRoutingAlgorithm.addInitialSolution(

9/1/15

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