README
author Peter Kovacs <kpeter@inf.elte.hu>
Thu, 12 Nov 2009 23:26:13 +0100
changeset 872 fa6f37d7a25b
parent 318 1e2d6ca80793
child 921 e05b2b48515a
permissions -rw-r--r--
Entirely rework CapacityScaling (#180)

- Use the new interface similarly to NetworkSimplex.
- Rework the implementation using an efficient internal structure
for handling the residual network. This improvement made the
code much faster (up to 2-5 times faster on large graphs).
- Handle GEQ supply type (LEQ is not supported).
- Handle negative costs for arcs of finite capacity.
(Note that this algorithm cannot handle arcs of negative cost
and infinite upper bound, thus it returns UNBOUNDED if such
an arc exists.)
- Extend the documentation.
kpeter@705
     1
=====================================================================
kpeter@705
     2
LEMON - a Library for Efficient Modeling and Optimization in Networks
kpeter@705
     3
=====================================================================
alpar@5
     4
alpar@246
     5
LEMON is an open source library written in C++. It provides
alpar@246
     6
easy-to-use implementations of common data structures and algorithms
alpar@246
     7
in the area of optimization and helps implementing new ones. The main
alpar@246
     8
focus is on graphs and graph algorithms, thus it is especially
alpar@246
     9
suitable for solving design and optimization problems of
alpar@246
    10
telecommunication networks. To achieve wide usability its data
alpar@246
    11
structures and algorithms provide generic interfaces.
alpar@5
    12
alpar@5
    13
Contents
alpar@246
    14
========
alpar@5
    15
alpar@246
    16
LICENSE
alpar@5
    17
alpar@246
    18
   Copying, distribution and modification conditions and terms.
alpar@5
    19
alpar@5
    20
INSTALL
alpar@5
    21
alpar@246
    22
   General building and installation instructions.
alpar@5
    23
alpar@5
    24
lemon/
alpar@5
    25
alpar@246
    26
   Source code of LEMON library.
alpar@5
    27
alpar@5
    28
doc/
alpar@5
    29
alpar@246
    30
   Documentation of LEMON. The starting page is doc/html/index.html.
alpar@5
    31
alpar@5
    32
demo/
alpar@5
    33
alpar@246
    34
   Some example programs to make you easier to get familiar with LEMON.
alpar@5
    35
alpar@5
    36
test/
alpar@5
    37
kpeter@318
    38
   Programs to check the integrity and correctness of LEMON.
alpar@5
    39
alpar@246
    40
tools/
alpar@246
    41
alpar@246
    42
   Various utilities related to LEMON.