LEDA is AlgoSol’s C++ class library for efficient data types and algorithms. LEDA provides algorithmic in-depth knowledge in the field of graph- and network problems, geometric computations, combinatorial optimization and other. It offers a huge number of relevant algorithms in an easy-to-use and efficient form.
You don't have to re-invent the wheel: Save time and space with LEDA's building blocks! LEDA offers all of the relevant algorithm building blocks in an easy-to-use and efficient form dealing with objects such as graphs, sequences, dictionaries, trees, points, flows, matchings, segments, shortest paths, and many more. LEDA’s roots go back to the 90's, and LEDA is one of the most popular software libraries currently available as evidenced by a community of talented developers from 55 countries.
Current Version: LEDA 6.6
Editions
LEDA is available as full package - professional and research edition - and also as free edition with limited functionality. Data Types & Algorithms |
• Simple Data Types |
Packages |
Source Code package Object Code package for either Linux, Mac OS X, or MS Windows .NET platforms. |
Support |
Optional With or without 1 year support |
License |
Professional Editionfor commercial use and/or commercial users:
Research Editionfor non-commercial users and non-commercial use:
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Supported Platforms
Technical Requirements: RAM >= 2 GByte, Disc Space >= 300 MByte
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80x86, Pentium AMD64 EM64t |
MS Windows 10 32 and 64 bit |
MS Visual C++ Studio 2015, 2017, 2019 |
Linux |
x386-64 | Linux 64 bit | g++ 4.6.x, 5.4.x, 5.8.x, 6.3.x, 7.5.x, 8.3.x, 9.2.x |
Mac OS X |
Intel Core ix | Darwin Catalina 64 bit | llvm 11.0 |
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LEDA Source Code Precompiled Object Code Packages / Various Packages |
Maintenance & Support
Support services refer to the current LEDA version and its direct predecessor version. We also offer extended maintenance services upon request.
Subscription |
LEDA licenses are available with and without subscription. The subscription runs for a period of twelve months. It contains the desired LEDA license, all upgrades released during the term, technical support & maintenance and the possibility to renew subscription at expiration date for just a renewal fee. |
Installation Support |
Our 90 day installation support (included with purchase) helps you solve technical problems during the installation process. Please send your question or problem to This email address is being protected from spambots. You need JavaScript enabled to view it.. Please phrase your question or problem with as much details as possible. If you are encountering an error message, please make sure to include it in your message. |
Bug Support |
We are committed to addressing bugs, if any, in LEDA as fast as possible. If you experience a software problem, and our support team can reproduce the error, we will make all reasonable efforts to provide a usable solution. If you are a support customer, depending on the severeness of the bug we typically send you a workaround for immediate use or we provide a fix for use in the forthcoming LEDA upgrade. Please send your bug report to This email address is being protected from spambots. You need JavaScript enabled to view it.. Phrase your question or problem with as much details as possible. If you are encountering an error message, please make sure to include it in your bug report. |
Maintenance |
With our maintenance services you receive all new LEDA versions, ports and upgrades of the licensed software for free. In addition you are eligible for premium support. Premium support is a high-value technical support service that provides you with assistance, advice and help on all LEDA usage. Please feel free to send your support requests at any time to This email address is being protected from spambots. You need JavaScript enabled to view it. |
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Upon request we will consider extending the LEDA functionalities and algorithms for our LEDA customers. Please ccontact us for further information. |
Resources
- LEDA HTML Manual
- LEDA HTML Manual, TAR-archive, 'gzip'ped (729,711 bytes)
- LEDA HTML Manual, ZIP-archive (1,037,648 bytes)
- LEDA PDF Manual, 'gzip'ped (3,133,307 bytes)
- LEDA PDF Manual, ZIP-archive (3,133,453 bytes)
- LEDA Postscript Manual, 'gzip'ped (1,722,651 bytes)
- LEDA Postscript Manual, ZIP-archive (1,722,796 bytes)
- LEDA DVI Files, Manual, 'gzip'ped (681,672 bytes)
Prices
LEDA Professional Edition |
Price / EURO |
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Single User License Subscription Package Subscription Renewal |
2,500.00 3,500.00 1,000.00 |
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Site Object Code License Subscription Package Subscription Renewal |
7,000.00 9,800.00 2,800.00 |
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Site Source Code License Subscription Package Subscription Renewal |
16,000.00 22,000.00 6,000.00 |
LEDA Research Edition |
Price / EURO |
|
Research Team License Subscription Package Subscription Renewal |
1,200.00 1,700.00 500,00 |
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Research Site Object Code License Subscription Package Subscription Renewal |
4,000.00 6,000.00 2,000.00 |
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Research Site Source Code License Subscription Package Subscription Renewal |
6,000.00 9,000.00 3,000.00 |
- Our prices are net in EURO.
- Our Sales and Delivery terms do apply.
- Prices are per platform.
- For the Research Team License and the Research Site Object Code License, the price increases by 10 % per additional platform.
- Eligible for research licenses are students, staff or faculty of an academic institution. To apply for an educational rate send an eligibility information indicating your status along with your order (for faculties et al.: p.o. from the institution).