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Welcome to the OGDF discussion list!

This mailing list is for discussing everything related to the OGDF library. You can find more information about OGDF at its homepage.

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The OGDF team!

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Deepak Jeron .A, Dagobert Smart3

9/27/23

How to improve PlanarizationLayout call() method speed

cmake . -DBUILD_SHARED_LIBS=ON make -j8 make install g++ -I /usr/lib/jvm/java-11-openjdk-arm64/

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How to improve PlanarizationLayout call() method speed

cmake . -DBUILD_SHARED_LIBS=ON make -j8 make install g++ -I /usr/lib/jvm/java-11-openjdk-arm64/

9/27/23

lc Z, Dagobert Smart3

9/15/23

A problem in a sample code

Hello, I see how the documentation might not be easy to understand. I'll try to explain: The

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A problem in a sample code

Hello, I see how the documentation might not be easy to understand. I'll try to explain: The

9/15/23

Andrei Daletski

6/27/23

Faces recognition in Planar Graphs

Dera OGDF Community, Recently I was experimenting with OGDF function for planar graphs, such as

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Faces recognition in Planar Graphs

Dera OGDF Community, Recently I was experimenting with OGDF function for planar graphs, such as

6/27/23

Sachin Hegde, Dagobert Smart7

2/15/23

Input sample that is not getting any response from the server

Hello, Thank you very much. I just took the xy coordinates of the tip of the arrow from the polygon

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Input sample that is not getting any response from the server

Hello, Thank you very much. I just took the xy coordinates of the tip of the arrow from the polygon

2/15/23

Rezwana Mahfuza, Dagobert Smart2

2/13/23

Change Label Size

Hi, the following works: Graph G; GraphAttributes GA(G, GraphAttributes::all ^ GraphAttributes::

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Change Label Size

Hi, the following works: Graph G; GraphAttributes GA(G, GraphAttributes::all ^ GraphAttributes::

2/13/23

hax scramper

1/21/23

Starting example of cluster planarization layout

I'm looking for a starting example for use of `ClusterPlanarizationLayout` in order to understand

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Starting example of cluster planarization layout

I'm looking for a starting example for use of `ClusterPlanarizationLayout` in order to understand

1/21/23

Bill Ford, Dagobert Smart2

10/10/22

Failure of OGDF to open graphml file created by yEd

Dear Bill, the file reading fails because the reader expects that every `key`-tag in a GraphML file

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Failure of OGDF to open graphml file created by yEd

Dear Bill, the file reading fails because the reader expects that every `key`-tag in a GraphML file

10/10/22

Peter Cho, Dagobert Smart3

10/6/22

OGDF commercial license query

OK. Thanks for the info. Peter On Thu, Oct 6, 2022 at 5:39 AM Dagobert Smart <dagobert.uos@gmail.

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OGDF commercial license query

OK. Thanks for the info. Peter On Thu, Oct 6, 2022 at 5:39 AM Dagobert Smart <dagobert.uos@gmail.

10/6/22

Bill Ford, Dagobert Smart2

9/16/22

Problems with reading GraphML files.

Hello Bill, it would be helpful if you could post one of the GraphML files which cannot be read.

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Problems with reading GraphML files.

Hello Bill, it would be helpful if you could post one of the GraphML files which cannot be read.

9/16/22

lc Z, Dagobert Smart2

9/7/22

What is the function that solves the crossing number of graphs

Dear Licheng Zhang, to my knowledge the code sadly does not exist in the OGDF release (anymore?). The

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What is the function that solves the crossing number of graphs

Dear Licheng Zhang, to my knowledge the code sadly does not exist in the OGDF release (anymore?). The

9/7/22

lc Z, Dagobert Smart5

8/30/22

Why do some of the samples on the website work and some don't?

Hello again Dagobert Thank you for your help. I switched to Linux and so far so good. Best regards,

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Why do some of the samples on the website work and some don't?

Hello again Dagobert Thank you for your help. I switched to Linux and so far so good. Best regards,

8/30/22

Bill Ford

6/20/22

SOLVED: Undefined linking errors in OGDF

I have solved the problem. Thanks for the help provided for the previous post and for making this

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SOLVED: Undefined linking errors in OGDF

I have solved the problem. Thanks for the help provided for the previous post and for making this

6/20/22

Bill Ford

6/20/22

Undefined linking errors in OGDF

I am sorry to ask for help a second time, but undefined errors are causing a lot of problems in my

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Undefined linking errors in OGDF

I am sorry to ask for help a second time, but undefined errors are causing a lot of problems in my

6/20/22

Bill Ford, Dagobert Smart2

6/16/22

Bizarre problem while building software with OGDF

Hello Bill, you are using the OGDF function reverse() with polya as a parameter, where polya seems to

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Bizarre problem while building software with OGDF

Hello Bill, you are using the OGDF function reverse() with polya as a parameter, where polya seems to

6/16/22

David Duke2

3/24/22

Compiler error

Issue closed. I fixed the problem. Multiple copied of the library in my path. once prund to a single

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Compiler error

Issue closed. I fixed the problem. Multiple copied of the library in my path. once prund to a single

3/24/22

David Duke, Dagobert Smart5

3/21/22

FMMM layout version

A small correction concerning my last mail here: The latest release that still contains

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FMMM layout version

A small correction concerning my last mail here: The latest release that still contains

3/21/22

peter robbins, Dagobert Smart4

1/19/22

maximal planar subgraph

Hello Peter, you're correct, as far as I know, using a PlanarSubgraphEmpty<double> as a

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maximal planar subgraph

Hello Peter, you're correct, as far as I know, using a PlanarSubgraphEmpty<double> as a

1/19/22

Nathan Grinsztajn, Niko Fink2

1/12/22

Clustered graph drawing

Hey, have you tried something like the following? Graph G; ClusterGraph CG(G); ClusterGraphAttributes

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Clustered graph drawing

Hey, have you tried something like the following? Graph G; ClusterGraph CG(G); ClusterGraphAttributes

1/12/22

Nathan Grinsztajn, Dagobert Smart2

1/3/22

How-to examples: orthogonal layout

Hello Nathan, you are completely correct. The pl.setCrossMin(crossMin) is missing (and in order to

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How-to examples: orthogonal layout

Hello Nathan, you are completely correct. The pl.setCrossMin(crossMin) is missing (and in order to

1/3/22

Małgorzata Nowicka, Dagobert Smart3

12/3/21

PlanarDrawLayout for biconnected graphs

I understand now, thank you for your help! Best regards, Malgorzata Nowicka On Wednesday, 1 December

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PlanarDrawLayout for biconnected graphs

I understand now, thank you for your help! Best regards, Malgorzata Nowicka On Wednesday, 1 December

12/3/21

Małgorzata Nowicka, Dagobert Smart7

9/25/21

Straight-line planar graph with maximum face and minimum depth

I see, thank you, you've been of great help! Best, Małgorzata On Friday, 24 September 2021 at 12:

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Straight-line planar graph with maximum face and minimum depth

I see, thank you, you've been of great help! Best, Małgorzata On Friday, 24 September 2021 at 12:

9/25/21

Shangdi Yu, Dagobert Smart6

9/23/21

Dynamic Planarity Test

Hello Shangdi, you can do a for-loop up to prl.numberOfCCs() - 1 , see https://ogdf.github.io/doc/

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Dynamic Planarity Test

Hello Shangdi, you can do a for-loop up to prl.numberOfCCs() - 1 , see https://ogdf.github.io/doc/

9/23/21

Vincent S., Dagobert Smart3

5/27/21

Embedding

Dagobert, Thank you a lot for the quick and useful answer, using the split method works very well

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Embedding

Dagobert, Thank you a lot for the quick and useful answer, using the split method works very well

5/27/21

Elvio Amparore, Dagobert Smart3

4/23/21

Compiling OGDF on ARM architecture

Il giorno venerdì 23 aprile 2021 alle 14:21:55 UTC+2 Dagobert Smart ha scritto: Dear Elvio, this

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Compiling OGDF on ARM architecture

Il giorno venerdì 23 aprile 2021 alle 14:21:55 UTC+2 Dagobert Smart ha scritto: Dear Elvio, this

4/23/21

Fede Pantos

11/22/20

Planarization witt a constraint on two nodes

Is it possible with the current implementation of OGDF to put a constraint on two nodes so that when

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Planarization witt a constraint on two nodes

Is it possible with the current implementation of OGDF to put a constraint on two nodes so that when

11/22/20

M. H.

11/18/20

Visualising edges - how to find edge-node intersection when bend list is empty?

Hi, I'm turning to this mailing list once more as a last resort after failing to discover

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Visualising edges - how to find edge-node intersection when bend list is empty?

Hi, I'm turning to this mailing list once more as a last resort after failing to discover

11/18/20

Fede Pantos, Dagobert Smart3

11/18/20

Cluster Ortho Layout segmentation fault

The segmentation fault error is similar but I don't build empty clusters, but maybe I am building

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Cluster Ortho Layout segmentation fault

The segmentation fault error is similar but I don't build empty clusters, but maybe I am building

11/18/20

M. H., Dagobert Smart2

11/18/20

[Bug?] SugiyamaLayout changes bounding box size

Hello MH, this is the right place to ask about these things. The described behavior of the

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[Bug?] SugiyamaLayout changes bounding box size

Hello MH, this is the right place to ask about these things. The described behavior of the

11/18/20

光暁, Dagobert Smart4

11/17/20

About UML class diagram

For the bug with the hierarchical layout, please look at https://github.com/ogdf/ogdf/issues/66 . I

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About UML class diagram

For the bug with the hierarchical layout, please look at https://github.com/ogdf/ogdf/issues/66 . I

11/17/20

David Duke, Dagobert Smart3

9/10/20

problem using OGDF

Thanks. Yes I did make install for OGDF. I'm familiar with -I. Its not easily applicable here as

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problem using OGDF

Thanks. Yes I did make install for OGDF. I'm familiar with -I. Its not easily applicable here as

9/10/20