github.com/GeomScale/volesti commits | Ecosyste.ms: OpenCollective

disable verbose mode from R tests. Add BH library in dependencies.

1aca3fd73f9bdc655b0a226f5d689105ef29d7a4 authored over 6 years ago

remove some useless comments, improve readme and add some useful prints in c++ code when verbose is on.

32a21dea320c5e336ce42a2c58121ea4bd5ac09a authored over 6 years ago

adjustments in readme file

1788c0c2f7ad5158a3443901254fdb050081e357 authored over 6 years ago

add info in readme file

abb087267f4982ce14effca4a4df2d404f8293b9 authored over 6 years ago

create function for rounding using Khachiyan's algorithm based on Nikolic c++ implementation. We add only the source files we need from bnmin1-1.11 and make some adjustments in order to have only header files and to exclude gsl library.

a0e32bfe231c829b642b481b0c3b35a9f223424d authored over 6 years ago

Fix rounding. Compiled but not tested.

dc929d9cf78c6bf979839e182eba89e9e3354354 authored over 6 years ago

Delete .Rbuildignore

7740f3adeaa70762845ed076c5215ebfb4133c38 authored over 6 years ago

Update .gitignore

f5e645fd2823afc2959b337d1060a387d30bc0cd authored over 6 years ago

ignore .idea folder

6eaaff93c7d5547a33f8528edc70a7705a46d8e1 authored over 6 years ago

ignore .idea folder

b919b2846566d50def8cca4042a2da7083acbb9c authored over 6 years ago

Update .gitignore

4df552624706e0a35aebfca3501650b082b49327 authored over 6 years ago

link liblpsolve55.so library to the Rcpp package. Create external_libs folder to include .so file or any future lib. In R code the user can give a chebychev ball, otherwise the c++ code computes the Chebychev ball using lpsolve lib.

2d7b376323e9415fc0225fb866ad703a154e0078 authored over 6 years ago

remove useless files using git command.

3181ff875f87884bd1f71df2e6cb3651d4618159 authored over 6 years ago

Update .gitignore

b17fe327987b30fda2f1fb048fd9a5b46802477f authored over 6 years ago

Update .gitignore

d72488c3511caf44d6f81ffe91e75a73a8d60a68 authored over 6 years ago

Update .gitignore

ba9a7dc39bc3bab78014c589bb7bb6e1134ad216 authored over 6 years ago

Merge branch 'cgal_remove' of https://github.com/TolisChal/volume_approximation into cgal_remove

12cfe5797f12e7af12e4acbaac52121e5ba617dc authored over 6 years ago

remove useless files.

00748b3adfbfce66898e6a1e024dee88afd981ff authored over 6 years ago

Update .gitignore

ec3fd0dff54162cec5031f55380d0ac15be6ca06 authored over 6 years ago

Use boost library and BH Rcpp package in order to use c++98 compiler and not c++11. Fix bug in secuence of concentric balls. Improve hit_and_run_coord funtion.

7f7d75f2a25c0ddd54c194341890cd9aa211b6a5 authored over 6 years ago

complete all the adjustments my mentor suggested. Fix a bug in lpsolve interface.

d12831942aa772961b1bdcd51f5e0cb6c5dc3f0c authored over 6 years ago

add volesti.Rproj file

211fead7aa1d618211bd5f8b4945262f92536ff0 authored over 6 years ago

fix the conflicts using command line

ae99e16833bcf333953a55ba991357a84c6509a0 authored over 6 years ago

change run_tests.sh file. It can be used for compile and when -exp flag is given all the tests are running. Returns PASS or FAIL checking the magnitude of the volume. Add volFroIne() R function to compute polytope volume when the path to a.ine file is given as a character.

b5c98101e955fdbc9275773ac083217c2d6a7881 authored over 6 years ago

give flag -O3 to copiler. For the Rcpp package we write a Makevars file. Improve the class point.

c375174912bb9e9622299f2507017f3440f6aa37 authored over 6 years ago

Improve R interface: Declare and install dependencies, create functions that construct R matrix from .ine files, create test function testRvolEsti(). Create test_data folder that contains example polytopes and the file run_tests.sh which could be used in order to run all the experiments.

4979db2b098273f07dd6a40c02d59a7f72932310 authored over 6 years ago

improve readme

3d3e8b735d52d67eac88ee43f41d1620cb4a3e90 authored over 6 years ago

create Rcpp package volesti in R-proj folder. We give info in the readme file how to build and install it.

fcf56176e1babfe2c3e0faf8cc7dc7a5eabf077c authored over 6 years ago

replace CMakeLists.txt file as vissarion fisikopoulos proposed and make the corresponding adjustments to the readme file

982c015c4292eff436ff63d911fa9bd815499229 authored over 6 years ago

Create CMakeLists.txt. Link to external lib liblpsolve55.so has to be added. Change the readme as well.

18946decaf824d05195dff548245e2947e80f02b authored over 6 years ago

Update the readme file

ae446b1d7d9c310a3e5e04f9c620aab462ec1072 authored over 6 years ago

define three functions in RcppExports script. cheball computes chebychev ball. ModifyMat takes an .ine matrix and returns A and b. And VolEsti function that is the function that computes the chebychev center if it's requested and then gives the input to the c++ function vol_R.

13b2786f16af9e90e57a6a0e27751f76feb59bb0 authored over 6 years ago

Add lpsolve c implementation-solver. We use static link using liblpsolve55.so file. Change main function in order to compute the chebychev center. Change R main function in order to get chebychev center as input. Create folders convex_bodies(polytopes, ellipsoids, intersections with ball), cartesian_geom(kernel and point.h), not_included(useless header files).

6c11b0247f5ac8853eaf23d79e6d3d9811a50e75 authored over 6 years ago

Define Linear_TransformIt() function, needed for rounding, only for polytopes. We add an eigen member matrix. This is something temporary because we have to decide if we are going to replace stdMatrix with Eigen::MatrixXd.

baa860d856243f1a35c0f9cc42aeae4ac3bf6e01 authored over 6 years ago

remove the conflicted readme files again and add the right one.

b85febde59acdab16b146b783d178be86d91f831 authored over 6 years ago

remove the conflicted readme files

7d54f2c893ecf3e71c5e6699037e0ff00e6b593b authored over 6 years ago

Write the readme file. We give some details about the progress of the project and how to compile the current C++ code.

198f423a6520c8d91bc7b980691003544ac9e75b authored over 6 years ago

Implement new function for the rounding, based on SVD decomposition. We use Eigen library. Function Linear_TransformIt() must be defined for each convex body.

cd58453bda51d90cb282445d9afaf360e5865bbb authored over 6 years ago

We add new classes for the ellipsoid, for the intersection of a polytope with an ellipsoid and for the intersection of a ball with a polytope and an ellipsoid

10f9f87d44c042c1c71524952acbc94a91f5bf60 authored over 6 years ago

develop the structure of the project. In folder include there is the C++ code. In external folder we will include the neccessary libraries. In folder test we run tests when we make changes to the algorithm. In folder R-proj/src there is a Rcpp interface. We develop the random_point_on_dSphere class by moving the template argument to the function sample_point.

6af6c08447dec3fb66bd5015ad506fa4a0ad21a3 authored over 6 years ago

first_R_interface

defeb97a40b779b31f5c6ee2d5251280e16f84d6 authored over 6 years ago

boost_replaced

c96821f3e042c75a8dce2fb8011fa7199bac532c authored over 6 years ago

random_gen_on_dsphere

d46071199a32565dfd4fd0d30260c984929623a7 authored over 6 years ago

Delete .gitignore

ac111f526dcf626303037b118aeb1bbc15fc8da3 authored over 6 years ago

initial_develop

670f62971d4c070bfda8c0129778950f4457dacc authored over 6 years ago

initial_develop

0130c07b19d8dd90392b7b9d5e026f7443061068 authored over 6 years ago

first_commit_without_cgal

73888cd4f679a85b945f4afd59d6f2870a468a58 authored over 6 years ago

no cgal_compile

8a8c31556e6d5c3ff62cd84cd0ceb91b479d2839 authored over 6 years ago

no cgal_compile

db59e4d8a11986ad3086603b245b2e2517b9718d authored over 6 years ago

no cgal_compile

74383faf0db93b219d7ff47bcf6cd5c84456b0b7 authored over 6 years ago

cgal exclusion

cacd42e791925e3ed901fe8ad9ee62f058bc9771 authored over 6 years ago

R pro

46f1e0a8e1e501abda780e11976d2a6c8422d132 authored over 6 years ago

Merge pull request #1 from vissarion/develop

Develop

1a638641109f429323621c76373d0eec94a8e0fd authored over 6 years ago

Merge pull request #6 from vissarion/add-license-1

Create LICENSE

5bb115fb5b739048ebf54d4428daacf306c5a456 authored almost 7 years ago

Create LICENSE

152721cb0820200d67f54709ef578dab0cbc0c54 authored almost 7 years ago

Fixing copyright and added to project files

37e0fc70c1250dd0e982cd6a45fa8f8218da1daa authored over 7 years ago

Merge pull request #4 from TolisChal/master

random_samplers_simplex.h and sample_simplex_main.cpp

fb52fdaec6e2d012d409a3981c24e54b8b5f6b35 authored over 7 years ago

Bugfix: fixing polytope is_in function

f7fb6f19d1cfd0d6cc15650fab5d06a047133bb1 authored over 7 years ago

Fixing input format in README

87dd9b2a80b10151332258539674e887d826f6fb authored over 7 years ago

commit main for random_samplers_simplex.h

68c0be333990acf09248b4d3b72bfa3d5fc28f22 authored over 7 years ago

fixing indentation

10623c6cfc6b4dd88cf38c11dc9cec1f67176da2 authored over 7 years ago

Minor changes

e70793e39d704d4262e1612fed2b217ac6d1cb4a authored over 7 years ago

Merge pull request #2 from zafeirakopoulos/master

Update to compile with gcc 6

5bc9fa2cd4b40672464211a7d4983bf11efec943 authored over 7 years ago

Merge branch 'master' into master

073d1ac27a4e07eaa31f9aac14f0209913d3f30a authored over 7 years ago

Merge branch 'master' into master

cc1c832f3e47e40b294c7eae3880d85bb51b019c authored over 7 years ago

Merge pull request #3 from iemiris/master

merging ioannis' version with few minor corrections

96a66f5a6409025498a5ed8fd655644856878fac authored over 7 years ago

vol_rand.h boost constants

45a95ef5c4252bb880d3520a9535f01dfadf8037 authored over 7 years ago

minor

b6502d6775d0b2ad0f13335bce0a6fe87a9d7157 authored over 7 years ago

readme header

020043ec66c9c9a47457f1802e170e8a4e6385b1 authored over 7 years ago

help message

ccc1b1bdd722dd2e66d3d8e2315e9510bdafb3d5 authored over 7 years ago

readme license

eaaf89f37cffa3da878924f7dc343ed912e0de1b authored over 7 years ago

Update readme: gcc6, eigen 3.3

08a6401c3319efb76990f7be79880220c088e8a6 authored over 7 years ago

README Credits

a80c2917ba0c5f530b673772cad0f3f73ca9802d authored over 7 years ago

output format in README

61f69fee8d2568d4f1f38d0b3d0829b581cdb46a authored over 7 years ago

minor in .h

a5a9502e9e4cde9d529f5feb1c8e1808f226a86c authored over 7 years ago

cube10 1st line

dbc1071bc8042b4f70a8c74bbbb5f37ce9b64009 authored over 7 years ago

better README

8065716071a610f07bc81ecd6d0ca14523a633e2 authored over 7 years ago

Remove polytope examples that are larger than 1Mb

0d92c777fbdae8e87d52115cb8624b65f55d4f1a authored almost 8 years ago

Add boos header for constants

a6cddc0f9756f7b451ebb15ffa7c4e4e1af3795a authored almost 8 years ago

Update Eigen to 3.3

e0182acbd0c15c1ddd7e792b43c25845cd186813 authored almost 8 years ago

random directions vs coordinate directions option added

075929a006846e5d53e45f89062c82974d666648 authored over 8 years ago

add rotation

890fc81b55918c7fef3c274d6cadbb77fb9397bb authored almost 9 years ago

new readme file

a272c6d2b65ed2a84efbb3fb4126ecf72c865883 authored almost 9 years ago

minor changes in main

129fad4f0b8b51395076e46827aea97fd5e982cd authored almost 9 years ago

birkhoff symmetries

31b4a9bf3e567068c78487d5633cefdd7fd656b5 authored almost 10 years ago

count linear extensions example

d50387c8535b8a86b060df4e8313dfe13229781a authored over 10 years ago

count linear extensions

4ad4f7edc66bc3a6bd224506927114862b4f30c3 authored over 10 years ago

feature only rounding

a2779466a74b93cef663bbf771571492581dcda3 authored over 10 years ago

README file added to source

b0b230e462b4bcb4aceabb5ba676caea732f00af authored about 11 years ago

working up to dim=200

2fb3f11a612aee605d22c81accb893cfb2494bd9 authored about 11 years ago

more polytope examples:

601af6e1af0c794cd6fc5e7e5afc530898af5c91 authored about 11 years ago

polytope generators

e43d714b07ba1d5de2f2ac082d27199c299d3ef8 authored about 11 years ago

polytope generators

5097fa9a558f778ef3ae62a463a9e8e90b3998fb authored about 11 years ago

del unused files

8bb85942f1844676e47cf5c0091a6a79ae6c59e4 authored about 11 years ago

del old files

99ec94f1d4971ff48df570082682fd2891154e01 authored about 11 years ago

example polytopes

b5427f4328d0f8a04502f521ac4378785a1dd0c4 authored about 11 years ago

new version of polytopes.h

7e9a56759b2fea9c1c0effc0aa24a8a762912099 authored about 11 years ago

rref added

7b8a63553fcd5b6e71d425bafaadd5532637c87e authored about 11 years ago

adding eigen headers

cd0eef59f119b42db20254a073a33cdf4682924a authored about 11 years ago

fix2

1426ee102eea1d0622471a34c8a83d3f3eb96592 authored about 11 years ago