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set correct default algorithm for the diameter of (un)weighted graphs #40014

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Merged
merged 1 commit into from
May 11, 2025

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dcoudert
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Fixes #40013.

We now ensure that the default algorithm is 'DHV' for weighted graphs and 'iFUB' for unweighted graphs.

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  • The title is concise and informative.
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  • I have linked a relevant issue or discussion.
  • I have created tests covering the changes.
  • I have updated the documentation and checked the documentation preview.

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ok, merci

vbraun pushed a commit to vbraun/sage that referenced this pull request Apr 30, 2025
…un)weighted graphs

Fixes sagemath#40013.

We now ensure that the default algorithm is `'DHV'` for weighted graphs
and `'iFUB'` for unweighted graphs.

### 📝 Checklist

<!-- Put an `x` in all the boxes that apply. -->

- [x] The title is concise and informative.
- [x] The description explains in detail what this PR is about.
- [x] I have linked a relevant issue or discussion.
- [x] I have created tests covering the changes.
- [x] I have updated the documentation and checked the documentation
preview.

### ⌛ Dependencies

<!-- List all open PRs that this PR logically depends on. For example,
-->
<!-- - sagemath#12345: short description why this is a dependency -->
<!-- - sagemath#34567: ... -->

URL: sagemath#40014
Reported by: David Coudert
Reviewer(s): Frédéric Chapoton
vbraun pushed a commit to vbraun/sage that referenced this pull request May 1, 2025
sagemathgh-40014: set correct default algorithm for the diameter of (un)weighted graphs
    
Fixes sagemath#40013.

We now ensure that the default algorithm is `'DHV'` for weighted graphs
and `'iFUB'` for unweighted graphs.

### 📝 Checklist

<!-- Put an `x` in all the boxes that apply. -->

- [x] The title is concise and informative.
- [x] The description explains in detail what this PR is about.
- [x] I have linked a relevant issue or discussion.
- [x] I have created tests covering the changes.
- [x] I have updated the documentation and checked the documentation
preview.

### ⌛ Dependencies

<!-- List all open PRs that this PR logically depends on. For example,
-->
<!-- - sagemath#12345: short description why this is a dependency -->
<!-- - sagemath#34567: ... -->
    
URL: sagemath#40014
Reported by: David Coudert
Reviewer(s): Frédéric Chapoton
vbraun pushed a commit to vbraun/sage that referenced this pull request May 4, 2025
sagemathgh-40014: set correct default algorithm for the diameter of (un)weighted graphs
    
Fixes sagemath#40013.

We now ensure that the default algorithm is `'DHV'` for weighted graphs
and `'iFUB'` for unweighted graphs.

### 📝 Checklist

<!-- Put an `x` in all the boxes that apply. -->

- [x] The title is concise and informative.
- [x] The description explains in detail what this PR is about.
- [x] I have linked a relevant issue or discussion.
- [x] I have created tests covering the changes.
- [x] I have updated the documentation and checked the documentation
preview.

### ⌛ Dependencies

<!-- List all open PRs that this PR logically depends on. For example,
-->
<!-- - sagemath#12345: short description why this is a dependency -->
<!-- - sagemath#34567: ... -->
    
URL: sagemath#40014
Reported by: David Coudert
Reviewer(s): Frédéric Chapoton
vbraun pushed a commit to vbraun/sage that referenced this pull request May 5, 2025
sagemathgh-40014: set correct default algorithm for the diameter of (un)weighted graphs
    
Fixes sagemath#40013.

We now ensure that the default algorithm is `'DHV'` for weighted graphs
and `'iFUB'` for unweighted graphs.

### 📝 Checklist

<!-- Put an `x` in all the boxes that apply. -->

- [x] The title is concise and informative.
- [x] The description explains in detail what this PR is about.
- [x] I have linked a relevant issue or discussion.
- [x] I have created tests covering the changes.
- [x] I have updated the documentation and checked the documentation
preview.

### ⌛ Dependencies

<!-- List all open PRs that this PR logically depends on. For example,
-->
<!-- - sagemath#12345: short description why this is a dependency -->
<!-- - sagemath#34567: ... -->
    
URL: sagemath#40014
Reported by: David Coudert
Reviewer(s): Frédéric Chapoton
vbraun pushed a commit to vbraun/sage that referenced this pull request May 6, 2025
sagemathgh-40014: set correct default algorithm for the diameter of (un)weighted graphs
    
Fixes sagemath#40013.

We now ensure that the default algorithm is `'DHV'` for weighted graphs
and `'iFUB'` for unweighted graphs.

### 📝 Checklist

<!-- Put an `x` in all the boxes that apply. -->

- [x] The title is concise and informative.
- [x] The description explains in detail what this PR is about.
- [x] I have linked a relevant issue or discussion.
- [x] I have created tests covering the changes.
- [x] I have updated the documentation and checked the documentation
preview.

### ⌛ Dependencies

<!-- List all open PRs that this PR logically depends on. For example,
-->
<!-- - sagemath#12345: short description why this is a dependency -->
<!-- - sagemath#34567: ... -->
    
URL: sagemath#40014
Reported by: David Coudert
Reviewer(s): Frédéric Chapoton
@vbraun vbraun merged commit c9696b1 into sagemath:develop May 11, 2025
23 of 24 checks passed
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wrong default algorithm for computing the diameter of weighted graphs
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