GNU bug report logs - #26113
[PATCH 4/7] gnu: Add maxflow.

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: John Darrington <jmd <at> gnu.org>
Subject: bug#26113: closed (Done)
Date: Sat, 18 Mar 2017 09:41:02 +0000

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Your bug report

#26113: [PATCH 4/7] gnu: Add maxflow.

which was filed against the guix-patches package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 26113 <at> debbugs.gnu.org.

-- 
26113: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=26113
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: John Darrington <john <at> darrington.wattle.id.au>
To: 26113-done <at> debbugs.gnu.org
Subject: Done
Date: Sat, 18 Mar 2017 10:40:38 +0100

I pushed this.

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From: John Darrington <jmd <at> gnu.org>
To: guix-patches <at> gnu.org
Cc: John Darrington <jmd <at> gnu.org>
Subject: [PATCH 4/7] gnu: Add maxflow.
Date: Wed, 15 Mar 2017 21:05:21 +0100

* gnu/packages/maths.scm (maxflow): New variable.
---
 gnu/packages/maths.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 8e7580c..12a3207 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -1111,6 +1111,30 @@ modules is done either interactively using the graphical user interface or in
 ASCII text files using Gmsh's own scripting language.")
     (license license:gpl2+)))
 
+(define-public maxflow
+  (package
+    (name "maxflow")
+    (version "3.04")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/gerddie/maxflow.git")
+                    (commit "42401fa54823d16b9da47716f04e5d9ef1605875")))
+              (file-name (string-append name "-" version "-checkout"))
+              (sha256
+               (base32
+                "0rll38whw55h0vcjrrwdnh9ascvxby0ph7n1l0d12z17cg215kkb"))))
+    (build-system cmake-build-system)
+    (home-page "http://pub.ist.ac.at/~vnk/software.html")
+    (synopsis "Library implementing Maxflow algorithm")
+    (description "An implementation of the maxflow algorithm described in
+@cite{An Experimental Comparison of Min-Cut/Max-Flow Algorithms for
+Energy Minimization in Computer Vision.\n
+Yuri Boykov and Vladimir Kolmogorov.\n
+In IEEE Transactions on Pattern Analysis and Machine Intelligence,\n
+September 2004}")
+    (license license:gpl3+)))
+
 (define-public petsc
   (package
     (name "petsc")
-- 
2.1.4

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