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b574878 Rounding (#107) * Create setup_hz.py * Create bindings_hz.cpp * Create volestipy_hz.pyx * Create bindings_hz.h * Update bindings_hz.h * Update bindings_hz.cpp * Create volestipy_old.pyx * Delete volestipy_hz.pyx * Create bindings_old.cpp * Delete bindings_hz.cpp * Update bindings.cpp * Create bindings_old.h * Delete bindings_hz.h * Create setup_old.py * Delete setup_hz.py * Update setup.py * Update volestipy.pyx * Update bindings.h * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update setup.py * Update bindings.h * Update setup.py * Update setup_old.py * Update bindings.cpp * Update setup.py * Update setup.py * Update volestipy.pyx * Update test1.py * Create test1_old.py * Update test1.py * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update bindings.h * Update bindings.cpp * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update bindings.h * Update bindings.cpp * Update bindings.h * Update setup.py * Update bindings.cpp * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update volume_cb_hpolytope.cpp * Update test1.py * Update bindings.cpp * Update test1.py * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Create .gitignore * Delete test1_old.py * Delete setup_old.py * Delete bindings_old.h * Delete bindings_old.cpp * Delete volestipy_old.pyx * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update .gitignore * Update volume_cb_hpolytope.cpp * Update test1.py * Update test2.py * Update bindings.h * Update setup.py * Update credits.md * on .gitignore: files on test/Testing/Temporary/ were removed from the .gitignore file * first attempt - not working - for rounding * rounding function: does not work; trying to figure it out * round_val now works; still new_A and new_b need to be included * Create metabolic_net_pipeline.ipynb * Update metabolic_net_pipeline.ipynb * Update metabolic_net_pipeline.ipynb * Update metabolic_net_pipeline.ipynb * Update metabolic_net_pipeline.ipynb * Update metabolic_net_pipeline.ipynb * Update volestipy.pyx * Update bindings.cpp * Create test_rounding.py * Create test1.py * Create test2.py * Delete test2.py * Update test1.py * Create metabolic_net_pipeline-checkpoint.ipynb * Update setup.py * Update .gitignore * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update bindings.h * Update bindings.cpp * Update bindings.cpp * Update test1.py * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update test_rounding.py * Create test_rounding.py * Delete test1.py * Update test_rounding.py * Update test1.py * Update bindings.cpp * Update volestipy.pyx * Update test_rounding.py * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update test_rounding.py * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update test_rounding.py * Update bindings.cpp print all dimensions of the variables included in cpp * Update volestipy.pyx print all dimensions of the variables included in cython * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update test_rounding.py * Update bindings.cpp * Update bindings.cpp * Update volestipy.pyx * Update volestipy.pyx * Update bindings.cpp correct the dimensions of the shift and the T_matrix; that was the cause of the strange memory errors we used to get (e.g free(): invalid pointer , Fatal Python error: GC object already tracked etc) * Delete test_rounding.py * Update test_rounding.py * Update setup.py * Update bindings.h * Update bindings.cpp remove print lines for checking dimensions * Update volestipy.pyx remove print lines for checking dimensions * Update bindings.h * Update bindings.cpp better variable names * Update volestipy.pyx better variable names * Update .gitignore * Update test_rounding.py * Update .gitignore add .ipynb to the .gitignore of the branch * Update .gitignore * Update .gitignore * Update .gitignore * Delete metabolic_net_pipeline.ipynb * Update bindings.cpp change variables names * Update bindings.cpp change variable names - correct * Delete metabolic_net_pipeline-checkpoint.ipynb remove jupyter hidden directory * Delete test1.py * Delete test2.py * Create test_compute_volume.py test script for the compute_volume() function * Create test_random_sampling.py test script for the random_sampling() function * Update test_rounding.py test script for the rounding() function 06 August 2020, 12:41:15 UTC
dae7b62 MCMC diagnostics (#106) * implement multivariate psrf * implement multivariate gweke diagnostics * use matrices as input variable and implement R wrapper * request export in R * improve mc diagnostics * initial implmentation of raftery diagnostics * implement empquant subroutine for raftery diagnostic * implement thin subroutine for raftery diagnostic * implement mctest subroutine for raftery diagnostic * implement mctest subroutine for raftery diagnostic * implement indtest subroutine for raftery diagnostic * implement ppnd subroutine for raftery diagnostic * export to R function raftery and fix compiler errors * complete raftery implmentation * remove unused samples and add roxygen comments * update mcmc diagnostics code and comments * remove unused comments and update roxygen comments * fix bugs in billiard and mcmc diagnostics * improve comments and raftery marginal diagnostic * add mcmc diagnostics test * improve raftery implmenation. Add comments to describe mcmc diagnostics * update roxygen comments and variable names in mcmc diagnostics * improve raftery diagnostic * optimizations in prsf and geweke diagnostics, fix params warning in geweke Rcpp function * fix c++ tests and improve raftery diagnostic Co-authored-by: Tolis <tolis.chal@gmail.com> 05 August 2020, 14:55:05 UTC
35ca94f Adding two rounding methods (#96) * initial implementation of billiard walk * improved billiard completed for H-polytopes * modify v-polytopes and zonotopes to be used by improved billiard walk * update polytope intersection ball to be used by new billiard walk * update point and volume rcpp function * expose improved billiard to sample_points R function * fix bugs including header in rcpp interface * fix compile bugs in compute_reflection of ball.h * update contribution comments in new header file * update contribution comments in new header files * implement svd rounding and create new folder for preproccessing methods * update rounding interface in R to use the new method * remove unused comments and improve R interface * update roxygen comments * implement interior point method to compute the chebychev ball * implement maximum volume enclosed ellipsoid method * implement rounding based on mve method * fix errors in mve rounding * fix default random walk in volume computation, remove unused comments * update Rcpp function volume * implement extraction of low dimensional polytope * improve full dimensional polytope extraction * create Aeq in Rcpp module of Hpolytope and import it in Rcpp rounding function * improve computation of null space * fix c++ tests * add return variables-matrices for low dimensional polytopes * expose in R get_full_dimensional_polytope * fix compile errors * improve stability on qr decomposition and fix bugs in rounding a low dimensional polytope * improve stopping criterion in maxx_inner_ball computation * improve full dimensional computation * minor improvements and update roxygen comments in volume.cpp * improve R interface in volume.cpp * remove unused comments * improve r interface in sample_points.cpp * improve mve rounding * fix compiler errors * improve computation of AA in billiard * improve eigenvalue computation and fix compiler errors * improve code comments * fix compiler error and update roxygen comments * update copyright comments * fix R tests and update documentation * remove unused comments and update roxygen comments and Rd files * add polishing comments and improve function names * improve rounding options in R-proj/volume.cpp * update rd files * fix c++ tests and update rd files * fix R tests * fix R tests * PR comments: improve names, variable names and declaration. * change number of varialble inputs in rounding * use std::tuple on rounding algorithms 30 July 2020, 09:53:26 UTC
2b2a598 Fix sampling issue #72 (#101) * set default walk length equal to 1, fix sample_points bug from given starting point * improve Rd files 27 July 2020, 09:24:07 UTC
b8a5b65 Adding R vignette (#99) 23 July 2020, 09:45:34 UTC
3d526f3 Logo and README update (#98) 23 July 2020, 09:07:38 UTC
29266fb Fix R-CMD-ubuntu test (#97) * Initialize report * Add solvers file * WIP: Add Euler ODE Solver * WIP: Add Euler Method * Add boundary reflections to Euler * Fix boundary reflections * Add test for ODE dx/dt = -x for Euler Method * Add test for dx/dt = x in [0, 1] * Add is_in for multiple reflections * Add normalize flag to get_direction * Minor modifications * WIP: Add HMC for log-concave densities * Add tests for HMC * Add details to README * Add tests for leapfrog method * Add leapfrog method * Add HMC and HMC tests * Separate Euler and Leapfrog * Remove ode_solvers.h * Refactor solver implementations 1. Move solvers to separate file 2. Fix includes. The ode_solvers.h base file includes the rest of the solvers and is respon- sible for doing the correct includes. * Add RK methods header file * WIP: Add generic RK methods * Implement RK methods with testing * Add collocation method header files * Fix bug in RK methods * WIP: Collocation method constructors * WIP: Implement collocation method * Add root_finders header file * Add CHECK() statements and fix minor bugs * Bug fix for boundary oracle * Add CHEK() for constrained leapfrog * Add Newton-Raphson method for root finding * Add return statement * Add notice * Add regularization (smoothing) and max_iters * Add const where needed * Add BS method * Add Bulirsch-Stoer implementation * Add Bulirsch-Stoer implementation * Add constrained BS method * WIP: Debug collocation method * WIP: Debug collocation method * Add rational fcn and grad of rational fcn functors * WIP: Add testcase for collocation methods * Fix BS method * Minor changes * Add resources to ODE solvers * Initialize curve_intersect for Hpoly * WIP: Boundary oracles * WIP: Boundary oracles * WIP: Boundary oracles * WIP: Boundary oracles * WIP: Boundary oracles * WIP: Add isinf for well-posedness of denominator in NR * Move func template one level above (for ULD to work later) * Initialize boundary oracles test * Add boundary oracle test CMake targets * Initialize boundary oracles tests * Working boundary oracle for H-polytope 1. Uses Newton-Raphson for solving transcendental equations 2. Can find multiple/one root 3. Tests are implemented for the curves (t, t) and (t, 2t^2) * Initialize NLP oracles (general curve w/ polytope) * Finish boundary oracle tests for H-polytope * Add ifopt and ipopt to CMakeLists.txt * Add wrapper function for nlp oracles * Working nlp H-polyoracle * Rename nlp polyoracles to avoid confusion with lp oracles * Remove old polyoracles file * Document NLP hpolyoracles * Minor refactoring * Add wrapper function * WIP: Initialize NLP oracle for V-polytope * Update readme with GSoC information * Add benchmarks with random polynomials * Modify membership condition * Restrain test to t only * Bug fixes * Code cleanup * Move to old commit (before merge) * Merge ode solvers * Rename testcases * Merge root finders test * Move hmc to sampling/ directory * Partial fix for V polyoracles with ipopt * Fix linear collocation method * Fix collocation with approximate computation * Improve README file * Add precomputation flag * Improve NR solver * Add central method for curve_intersect * Change return type of nlp vpolyoracle to return dummy facet * WIP: Integrate boundary oracles to collocation * Fix collocation method boundary oracles (w/ tests) * Bug fixes * Add mpsolve and gmp to CMakeLists.txt * Implement mpsolve wrapper * WIP: Integrate mpsolve * Fix preprocessor directives * Add boundary oracle with mpsolve * Fix minor issues * Fix existing working tests * Add min_pos optimization problem * WIP: Minor changes in way of reflection * Remove hmc sampler temporarily (move it to temp branch) * Fix reflections * Add dependencies(mpsolve, ipopt/ifopt) to CircleCI * Fix config * Fix config * Fix config * Add dependency at circleci config * Add dependency at circleci config * Add dependency at circleci config * Add dependency at circleci config * Add dependency at circleci config * Add root finders test * Minor fixes in boundary oracles * Fix bounded collocation * Typo fix * Add missing test to cmakelists * Add #undef where it is needed * Remove extraneous dynamic linking * Fix erroneous flag * Remove hmc tests (moved to other branch) * Update clang and g++ workflows * Fix failing R tests * Fix failing R tests * Split checking for ubuntu/macOS * Remove misplaced if statement * Add CMAKE_CXX_COMPILER flag to ifopt * Correct test name * Remove sudo in front of brew cmd * Add automake dependency * Change error_on from "warning" to "error" * Add preprocessor directive to disable NLP oracles * Add flag for disabling oracles * Add macro definitions for disabling oracles * Add windows workflow * Modify windows workflow * Change Makevars.win * Change Makevars.win * Change Makevars.win * Disable NLP oracles to all tests * Modify circleci build * Modify circleci build * Add preprocessor directive * Remove report * Remove GSoC details * Move macro * Remove unused typedefs * Modify copyright notices * Fix typo * Rename rk.h to runge_kutta.hpp * Minor correction * Rename .h to .hpp in ODE solvers * Rename nlp oracles from .h to .hpp * Rename root finders * Remove duplicate include * Reorder #include directives * Refactoring * Rename file * Add velocity reflections * Remove extraneous constructors * Add general docs for solvers * Temp refactoring * Fix minor bugs * Remove flag from richardson implementation * Add facet ignore * Finish oracles refactoring * Consistent copyright notices * Add accidentally removed templates * Consistent copyright notices * Add nlp_oracles.hpp main header file * Minor modifications * Change variable name from oracle to intersection_oracle * Remove unused file * Add higher-order reflections * Add missing ignore_facet * Wrap long lines * Remove print statement * Impose sticky boundary conditions for collocation * Impose sticky boundary conditions for collocation * WIP: Add integral collocation method class prototype * Delete integral_collocation.hpp * Modifications to collocation method * Iteratively solve non-linear equations * Fix bugs * Minor modifications to test routines * Optimize function oracles * Comment for future work * Minor changes * Remove comments from yaml * Restore README * Restore README * Remove unecessary comments * Remove comments * Add 3 badges 20 July 2020, 06:44:53 UTC
b2470c5 Accelerated billiard walk (#92) * initial implementation of billiard walk * improved billiard completed for H-polytopes * modify v-polytopes and zonotopes to be used by improved billiard walk * update polytope intersection ball to be used by new billiard walk * update point and volume rcpp function * expose improved billiard to sample_points R function * fix bugs including header in rcpp interface * fix compile bugs in compute_reflection of ball.h * update contribution comments in new header file * update contribution comments in new header files * fix default random walk in volume computation, remove unused comments * update Rcpp function volume * fix c++ tests * minor improvements and update roxygen comments in volume.cpp * improve R interface in volume.cpp * improve r interface in sample_points.cpp * fix compiler errors * improve computation of AA in billiard * remove useless comments 17 July 2020, 09:08:47 UTC
c0cc48c ODE Solvers (Milestone I) (#90) * Initialize report * Add solvers file * WIP: Add Euler ODE Solver * WIP: Add Euler Method * Add boundary reflections to Euler * Fix boundary reflections * Add test for ODE dx/dt = -x for Euler Method * Add test for dx/dt = x in [0, 1] * Add is_in for multiple reflections * Add normalize flag to get_direction * Minor modifications * WIP: Add HMC for log-concave densities * Add tests for HMC * Add details to README * Add tests for leapfrog method * Add leapfrog method * Add HMC and HMC tests * Separate Euler and Leapfrog * Remove ode_solvers.h * Refactor solver implementations 1. Move solvers to separate file 2. Fix includes. The ode_solvers.h base file includes the rest of the solvers and is respon- sible for doing the correct includes. * Add RK methods header file * WIP: Add generic RK methods * Implement RK methods with testing * Add collocation method header files * Fix bug in RK methods * WIP: Collocation method constructors * WIP: Implement collocation method * Add root_finders header file * Add CHECK() statements and fix minor bugs * Bug fix for boundary oracle * Add CHEK() for constrained leapfrog * Add Newton-Raphson method for root finding * Add return statement * Add notice * Add regularization (smoothing) and max_iters * Add const where needed * Add BS method * Add Bulirsch-Stoer implementation * Add Bulirsch-Stoer implementation * Add constrained BS method * WIP: Debug collocation method * WIP: Debug collocation method * Add rational fcn and grad of rational fcn functors * WIP: Add testcase for collocation methods * Fix BS method * Minor changes * Add resources to ODE solvers * Initialize curve_intersect for Hpoly * WIP: Boundary oracles * WIP: Boundary oracles * WIP: Boundary oracles * WIP: Boundary oracles * WIP: Boundary oracles * WIP: Add isinf for well-posedness of denominator in NR * Move func template one level above (for ULD to work later) * Initialize boundary oracles test * Add boundary oracle test CMake targets * Initialize boundary oracles tests * Working boundary oracle for H-polytope 1. Uses Newton-Raphson for solving transcendental equations 2. Can find multiple/one root 3. Tests are implemented for the curves (t, t) and (t, 2t^2) * Initialize NLP oracles (general curve w/ polytope) * Finish boundary oracle tests for H-polytope * Add ifopt and ipopt to CMakeLists.txt * Add wrapper function for nlp oracles * Working nlp H-polyoracle * Rename nlp polyoracles to avoid confusion with lp oracles * Remove old polyoracles file * Document NLP hpolyoracles * Minor refactoring * Add wrapper function * WIP: Initialize NLP oracle for V-polytope * Update readme with GSoC information * Add benchmarks with random polynomials * Modify membership condition * Restrain test to t only * Bug fixes * Code cleanup * Move to old commit (before merge) * Merge ode solvers * Rename testcases * Merge root finders test * Move hmc to sampling/ directory * Partial fix for V polyoracles with ipopt * Fix linear collocation method * Fix collocation with approximate computation * Improve README file * Add precomputation flag * Improve NR solver * Add central method for curve_intersect * Change return type of nlp vpolyoracle to return dummy facet * WIP: Integrate boundary oracles to collocation * Fix collocation method boundary oracles (w/ tests) * Bug fixes * Add mpsolve and gmp to CMakeLists.txt * Implement mpsolve wrapper * WIP: Integrate mpsolve * Fix preprocessor directives * Add boundary oracle with mpsolve * Fix minor issues * Fix existing working tests * Add min_pos optimization problem * WIP: Minor changes in way of reflection * Remove hmc sampler temporarily (move it to temp branch) * Fix reflections * Add dependencies(mpsolve, ipopt/ifopt) to CircleCI * Fix config * Fix config * Fix config * Add dependency at circleci config * Add dependency at circleci config * Add dependency at circleci config * Add dependency at circleci config * Add dependency at circleci config * Add root finders test * Minor fixes in boundary oracles * Fix bounded collocation * Typo fix * Add missing test to cmakelists * Add #undef where it is needed * Remove extraneous dynamic linking * Fix erroneous flag * Remove hmc tests (moved to other branch) * Update clang and g++ workflows * Fix failing R tests * Fix failing R tests * Split checking for ubuntu/macOS * Remove misplaced if statement * Add CMAKE_CXX_COMPILER flag to ifopt * Correct test name * Remove sudo in front of brew cmd * Add automake dependency * Change error_on from "warning" to "error" * Add preprocessor directive to disable NLP oracles * Add flag for disabling oracles * Add macro definitions for disabling oracles * Add windows workflow * Modify windows workflow * Change Makevars.win * Change Makevars.win * Change Makevars.win * Disable NLP oracles to all tests * Modify circleci build * Modify circleci build * Add preprocessor directive * Remove report * Remove GSoC details * Move macro * Remove unused typedefs * Modify copyright notices * Fix typo * Rename rk.h to runge_kutta.hpp * Minor correction * Rename .h to .hpp in ODE solvers * Rename nlp oracles from .h to .hpp * Rename root finders * Remove duplicate include * Reorder #include directives * Refactoring * Rename file * Add velocity reflections * Remove extraneous constructors * Add general docs for solvers * Temp refactoring * Fix minor bugs * Remove flag from richardson implementation * Add facet ignore * Finish oracles refactoring * Consistent copyright notices * Add accidentally removed templates * Consistent copyright notices * Add nlp_oracles.hpp main header file * Minor modifications * Change variable name from oracle to intersection_oracle * Remove unused file * Add higher-order reflections * Add missing ignore_facet * Wrap long lines * Remove print statement * Impose sticky boundary conditions for collocation * Impose sticky boundary conditions for collocation * WIP: Add integral collocation method class prototype * Delete integral_collocation.hpp * Modifications to collocation method * Iteratively solve non-linear equations * Fix bugs * Minor modifications to test routines * Optimize function oracles * Comment for future work * Minor changes * Remove comments from yaml * Restore README * Restore README 17 July 2020, 07:44:29 UTC
21c6bf5 Update README.md 15 July 2020, 08:21:21 UTC
ac15c1c Update python interface (#94) * Create setup_hz.py * Create bindings_hz.cpp * Create volestipy_hz.pyx * Create bindings_hz.h * Update bindings_hz.h * Update bindings_hz.cpp * Create volestipy_old.pyx * Delete volestipy_hz.pyx * Create bindings_old.cpp * Delete bindings_hz.cpp * Update bindings.cpp * Create bindings_old.h * Delete bindings_hz.h * Create setup_old.py * Delete setup_hz.py * Update setup.py * Update volestipy.pyx * Update bindings.h * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update setup.py * Update bindings.h * Update setup.py * Update setup_old.py * Update bindings.cpp * Update setup.py * Update setup.py * Update volestipy.pyx * Update test1.py * Create test1_old.py * Update test1.py * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update bindings.h * Update bindings.cpp * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update bindings.h * Update bindings.cpp * Update bindings.h * Update setup.py * Update bindings.cpp * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update volume_cb_hpolytope.cpp * Update test1.py * Update bindings.cpp * Update test1.py * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update bindings.cpp * Update volestipy.pyx * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Create .gitignore * Delete test1_old.py * Delete setup_old.py * Delete bindings_old.h * Delete bindings_old.cpp * Delete volestipy_old.pyx * Update volestipy.pyx * Update bindings.cpp * Update bindings.h * Update .gitignore * Update volume_cb_hpolytope.cpp * Update test1.py * Update test2.py * Update bindings.h * Update setup.py * Update credits.md * on .gitignore: files on test/Testing/Temporary/ were removed from the .gitignore file 10 July 2020, 10:06:15 UTC
a74ae6a Fix bug in boundary cdhr random walk (#91) 22 June 2020, 07:13:58 UTC
d8748d8 Fix deprecated ftime in lpsolve and update README (#89) 18 June 2020, 14:18:31 UTC
a91a312 fix clang++ segmentation fault (#87) * fix clang++ segmentation fault There was a problem with clang when accessing elements of vector spectrahedron.getLMI().getMatrices() - getMatrices() returns std::vector const &. The fix was to make Spectrahedron class method getLMI() return LMI const & - also make LMI constructor take parameter const &, not just & * fix #include paths 16 June 2020, 11:45:27 UTC
dc3bade Merge pull request #86 from vissarion/github-actions-cran GitHub actions for R interface 04 June 2020, 14:21:42 UTC
800886c actions for R 04 June 2020, 13:53:22 UTC
d10b749 Activate tests in github actions (and clang sanitizer) (#85) * Use actions with -fsanitize=memory * Use actions with -fsanitize=memory * Use actions with -fsanitize=memory 03 June 2020, 10:41:50 UTC
b354f40 Sdpa format (#36) * expose Spectrahedron interface to R - create class spectrahedron - expose function to write sdpa format files in R * expose read_sdpa function to R and documentation * R documentation and examples - fix examples - add data for example - add roxygen comments * tests for sdpa format manager - add copyrights headers - add test that writes and reads a sdpa format file - add the test in test/CMakeLists.txt * add example code for sdpa files - create folder examples in root - add an example main to read / write sdpa format files * fix file format * fix file encoding * use soft wrap with lines * create folder spectrahedra - move in new folder spectrahedron.h, LMI.h - update CMakeLists.txt in folder examples, tests - update Makevars in R-prog/src and in cran_gen - add documentation for sdpa file example * examples/spectrahedra documentation * examples/spectrahedra documentation fix headers * rename R modules - rename module in polytopes_modules.cpp to "polytopes" - rename module in spectrahedron_module.cpp to "spectrahedron" - fix dates in copyrights headers in files - add a newline in end of file spectrahedron.h * make LMI::getMatrices() return std::vector const & Also fix parameters documentation in R for functions - readSDPAFormatFile - loadSDPAFormatFile - writeSDPAFormatFile * rename typedefs in spectrahedron.cpp - rename SPECTRAHEDRON typedef to Spectrahedron - remove unneeded class _Spectrahedron in spectrahedron.cpp 03 June 2020, 07:27:56 UTC
01a99a2 Update/restructure Readme (#84) * Update README * Update README 01 June 2020, 08:40:23 UTC
de42d90 Improvements on cran tests and R interface (#83) * fix windows errors in cran checks * update Rd files, fix bugs in direct_sampling and boundary sampling * improve R tests, update description file and fix seeding in cooling hpoly * re order template classes in volume functions * remove skiping for 32-bit in R tests * fix declaration of random walks for uniform sampling * fix the default value of the ball walk radius, fix zonotope c++ test * fix c++ tests * fix c++ tests * fix memory leak in cg algorithm. update R examples and tests * remove unused comments * update dicumentation and Rd files * fix error in lpsolve, seeding in vpolytopeintersection and c++ tests * fix vpolytope-intersection c++ test 01 June 2020, 06:58:11 UTC
294b6a2 cran actions 31 May 2020, 19:19:19 UTC
200c02b Fix CRAN interface (#81) * pass cran check * fix billiard initialization, rounding shifting and seeding * add seed to copula computations 25 May 2020, 07:47:16 UTC
95d18a8 Add simple github actions CI for gcc and clang (#80) 22 May 2020, 12:30:18 UTC
58a079f Merge pull request #79 from vissarion/random_walk_strategies_try Refactoring volume algorithms and random walks 21 May 2020, 19:35:33 UTC
f50bbcb Remove unnecessary constructors in random walks, put const refs 17 May 2020, 19:30:19 UTC
a429037 Add const refs, missing includes, const vars for tolerance, fix some code styling 17 May 2020, 19:24:19 UTC
a40a3d1 Removing unused variables, setting const refs where needed 17 May 2020, 19:19:19 UTC
e398712 Enable tests for CB algorithm with V-cubes 18 May 2020, 11:03:06 UTC
154e500 Resolving conflicts after merging with develop 18 May 2020, 09:44:01 UTC
6f24233 Fix line_intersect function 17 May 2020, 06:51:07 UTC
3527a44 Remove duplicate seed from rcpp 17 May 2020, 06:51:07 UTC
79cf540 Improvements in rounding and rotating R functions (#76) * add seed in rotate_polytope and update Rd files * update R rounding function to return the linear map * fix rounding in V-poly 18 May 2020, 08:43:38 UTC
ad2fbf2 Removing old implementation files and renaming 18 May 2020, 08:43:38 UTC
a00946e Improvements and corrections in Rcpp functions (#4) * correct input list algo in Rcpp volume.cpp * Improvements in rounding and rotating R functions (#76) * add seed in rotate_polytope and update Rd files * update R rounding function to return the linear map * fix rounding in V-poly * overloading rotating() function and remove unused comments * implement zonotope volume computation with cb algorithm and hpoly in MMC * fix all bugs in new cooling_hpoly algorithm and improve test function * all tests for zonotopes with c algortihm passed successfully * implmentation of diameter computation of all convex bodies except Vpoly-intersection * add Vpolyintersection diameter computation and volume approximation * new implmentation of rounding * add rounding in zonotope volume approximation with Hpoly in MMC * dispatching in ratio estimation * update ratio estimation functions * implmemrnt dispatching for diameter computation * improve ratio estimation code structure * update declaration of parameters in random walks * update parameter declaretion for both ball and billiard walks * modify Rcpp expose for volume and sampling C++ functions * modify Rcpp rounding function * update rounding, sampling, volume rcpp dunctions: typedefs and includes * modify zonotope approximation Rcpp function. minor changes to Rcpp volume and sampling functions * fix compiler errors * update d files * fix compiler errors in c++ tests * add seed in rounding and direct_sampling Rcpp functions * add a second volume function to use fixed seed in Rcpp interface * fix rcpp interface 18 May 2020, 08:43:38 UTC
28da0e8 Restructuring volume algorithms and random walks 18 May 2020, 08:43:38 UTC
ede4c5b Rcpp functions with the new structure (#3) * correct input list algo in Rcpp volume.cpp * Improvements in rounding and rotating R functions (#76) * add seed in rotate_polytope and update Rd files * update R rounding function to return the linear map * fix rounding in V-poly * overloading rotating() function and remove unused comments * implement zonotope volume computation with cb algorithm and hpoly in MMC * fix all bugs in new cooling_hpoly algorithm and improve test function * all tests for zonotopes with c algortihm passed successfully * implmentation of diameter computation of all convex bodies except Vpoly-intersection * add Vpolyintersection diameter computation and volume approximation * new implmentation of rounding * add rounding in zonotope volume approximation with Hpoly in MMC * dispatching in ratio estimation * update ratio estimation functions * implmemrnt dispatching for diameter computation * improve ratio estimation code structure * update declaration of parameters in random walks * update parameter declaretion for both ball and billiard walks * modify Rcpp expose for volume and sampling C++ functions * modify Rcpp rounding function * update rounding, sampling, volume rcpp dunctions: typedefs and includes * modify zonotope approximation Rcpp function. minor changes to Rcpp volume and sampling functions * fix compiler errors * update d files * fix compiler errors in c++ tests * add seed in rounding and direct_sampling Rcpp functions * add a second volume function to use fixed seed in Rcpp interface 18 May 2020, 08:43:38 UTC
8021daf New rounding implementation ans volume approximation for V-poytopes intersection (#2) * correct input list algo in Rcpp volume.cpp * Improvements in rounding and rotating R functions (#76) * add seed in rotate_polytope and update Rd files * update R rounding function to return the linear map * fix rounding in V-poly * overloading rotating() function and remove unused comments * implement zonotope volume computation with cb algorithm and hpoly in MMC * fix all bugs in new cooling_hpoly algorithm and improve test function * all tests for zonotopes with c algortihm passed successfully * implmentation of diameter computation of all convex bodies except Vpoly-intersection * add Vpolyintersection diameter computation and volume approximation * new implmentation of rounding * add rounding in zonotope volume approximation with Hpoly in MMC * dispatching in ratio estimation * update ratio estimation functions * implmemrnt dispatching for diameter computation * improve ratio estimation code structure 18 May 2020, 08:43:38 UTC
70114b2 Passing walks as objects to volume with runtime arguments 18 May 2020, 08:43:38 UTC
b48b411 Fixing tests 18 May 2020, 08:43:38 UTC
f922c71 Implementation of cb algorithm with H-polytopes in MMC for zonotopes (#1) * correct input list algo in Rcpp volume.cpp * Improvements in rounding and rotating R functions (#76) * add seed in rotate_polytope and update Rd files * update R rounding function to return the linear map * fix rounding in V-poly * overloading rotating() function and remove unused comments * implement zonotope volume computation with cb algorithm and hpoly in MMC * fix all bugs in new cooling_hpoly algorithm and improve test function * all tests for zonotopes with c algortihm passed successfully 18 May 2020, 08:43:38 UTC
ade5951 Tests for CG/vpolytopes 18 May 2020, 08:43:38 UTC
c92df0c Update delta after walk construction 18 May 2020, 08:43:38 UTC
38b2f82 Fix accuracy of CDHR in CG 18 May 2020, 08:43:38 UTC
597b37a Fixes in cooling gaussian algorithm and tests 18 May 2020, 08:43:38 UTC
f880d8d Fix tests for CB algorithm and hpolytopes 18 May 2020, 08:43:38 UTC
c138a05 Fix walk initialization for CB algorithm 18 May 2020, 08:43:38 UTC
e15b560 Tests for CB algorithms and various walks (expect to fail at this stage) 18 May 2020, 08:43:38 UTC
2feee11 Benchmarks and tests (sob and gc algorithms) 18 May 2020, 08:43:38 UTC
770feee Tests for sob algo using hpoly 18 May 2020, 08:43:38 UTC
00032c3 Const references and styling for cooling balls algorithm 18 May 2020, 08:43:38 UTC
25d9824 overloading rotating() function and remove unused comments 10 April 2020, 13:56:59 UTC
ef5da16 Improvements in rounding and rotating R functions (#76) * add seed in rotate_polytope and update Rd files * update R rounding function to return the linear map * fix rounding in V-poly 10 April 2020, 13:35:17 UTC
1dbcd6e New design for cooling balls algorithm 04 April 2020, 06:51:07 UTC
c660509 Fixing the scope of variables and using const where possible in gausian annealing 04 April 2020, 06:51:07 UTC
cd56f60 Fixing the scope of several variables in gaussian cooling 04 April 2020, 06:51:07 UTC
2bdf48f Update delta for ball walk and removing unused paremeter passing in gaussing cooling algorithm 04 April 2020, 06:51:07 UTC
ea889a9 CDHR walk for GC algorithm 04 April 2020, 06:51:07 UTC
c3d40df RDHR walk for GC algorithm 04 April 2020, 06:51:07 UTC
63ec811 Ball walk for GC algorithm 04 April 2020, 06:51:07 UTC
2c7024a Design simpler Walk interface 04 April 2020, 06:51:07 UTC
4a4357a RNG interface with fixed seed 04 April 2020, 06:51:07 UTC
9d700f5 Random number generator struct 04 April 2020, 06:51:07 UTC
d507165 Expose rnd seed in highest level 04 April 2020, 06:51:07 UTC
3ac7cdb Optimization: move random generators creation outside of random walk helpers 04 April 2020, 06:51:07 UTC
e173645 New volume function example 04 April 2020, 06:51:07 UTC
209c13a Cleanup SoB volume algorithm 04 April 2020, 06:51:07 UTC
69664de Use billiard walk in SOB algorithm (#75) * fix seed in rand_hpoly_generator * enable SOB algorithm with billiard walk * enable SOB algorithm with billiard walk in c++ interface 04 April 2020, 06:51:07 UTC
fa05bcf Fix seed in gen_rand_hpoly (#74) * update input variable names in sample_points(), direct_sampling() and vpolytope-intersection R class * change 'algo' to 'settings' in volume function. remove unused methods in c++ polytope classes * update R tests and NEWS.md file * update zonotope_approximation input variables * delete cran package files * fix seed in rand_hpoly_generator 18 May 2020, 08:36:29 UTC
e78733f delete cran package files 18 May 2020, 08:36:29 UTC
0a82201 update zonotope_approximation input variables 18 May 2020, 08:36:29 UTC
5235766 update R tests and NEWS.md file 18 May 2020, 08:36:29 UTC
d55ff2b change 'algo' to 'settings' in volume function. remove unused methods in c++ polytope classes 18 May 2020, 08:36:29 UTC
44c9b7c update input variable names in sample_points(), direct_sampling() and vpolytope-intersection R class 18 May 2020, 08:36:29 UTC
96f9576 Fix non const parameters in rand_exp_range (#71) Remove const from function parameter 18 May 2020, 08:36:29 UTC
3ec8e41 Update readme, add `doc` directory and tutorials (#70) 04 April 2020, 06:51:07 UTC
64e7a39 correct input list algo in Rcpp volume.cpp 01 April 2020, 15:05:30 UTC
d3bda40 Use billiard walk in SOB algorithm (#75) * fix seed in rand_hpoly_generator * enable SOB algorithm with billiard walk * enable SOB algorithm with billiard walk in c++ interface 28 March 2020, 18:57:32 UTC
ddcbfeb new volume structure SoB plus random walks 28 March 2020, 18:55:03 UTC
f10edad Fix seed in gen_rand_hpoly (#74) * update input variable names in sample_points(), direct_sampling() and vpolytope-intersection R class * change 'algo' to 'settings' in volume function. remove unused methods in c++ polytope classes * update R tests and NEWS.md file * update zonotope_approximation input variables * delete cran package files * fix seed in rand_hpoly_generator 28 March 2020, 18:54:51 UTC
02b9afa Merge pull request #73 from TolisChal/improve_interface Improvements in R interface 28 March 2020, 18:46:16 UTC
4b6b1ec delete cran package files 24 March 2020, 23:38:32 UTC
dabf4fd update zonotope_approximation input variables 24 March 2020, 20:11:48 UTC
aed400c update R tests and NEWS.md file 24 March 2020, 18:49:58 UTC
aed8e01 change 'algo' to 'settings' in volume function. remove unused methods in c++ polytope classes 24 March 2020, 18:11:06 UTC
3c4b065 update input variable names in sample_points(), direct_sampling() and vpolytope-intersection R class 24 March 2020, 16:42:05 UTC
0369391 Fix non const parameters in rand_exp_range (#71) Remove const from function parameter 23 March 2020, 13:51:21 UTC
8f36ef4 Use eigen types as internal structures (#29) * Changed class point to store coefficients to Eigen vector instead of std::vector. Made required code updates in polytopes.h, rounding.h,ballintersectconvex.h and updated CMakeLists.txt to include the directory with Eigen. * fixed bug * fix for quicker access to data When accessing the data of class Point don't copy the whole vector, but use the [] operator (changes requested during the pull request). * Eigen clean existing code, make changes in leftover files with previous implementation * Optimizations - avoid creating copies - code cleanup - more coherent coding, using Eigen and eradicating std::vector * Optimizations - Vectorize when possible the operations in line_intersect functions - Change the matrix in HPolytope to be RowMajor * Major - change uses of std::vector to Eigen vector - Change the matrix in HPolytope NOT to be RowMajor (seemed slower, needs more testing) - enabled no debug macro for Eigen in /test/CmakeList - added 2 tests, to compute volume with rdhr and with BiW * Bug Error in creating Point * bug * use cooling balls in test * edit initialization * edit /test/CMakeLists.txt * Optimizations - Use eigen function noalias() to avoid creating temporary copies when multiplying matrices - in getDirection() (samplers.h) don't use std::vector, only Eigen::Vector - fix bug in point.h, in constructor * leftovers from merge - make changes in code from last merge - delete tests I had previously added * cleanup - requested changes * update copyrights * bug * bug * requested changes * use += *= operators with points * use += *= operators with points 23 March 2020, 13:03:17 UTC
2704f59 Update readme, add `doc` directory and tutorials (#70) 20 March 2020, 11:28:53 UTC
8f24239 Fix bug in hpolytope print function (#68) 17 March 2020, 10:27:15 UTC
79887a4 Update README.md 16 March 2020, 15:16:47 UTC
eb98614 Update README.md Closes #67 16 March 2020, 13:34:07 UTC
9b24028 Merge pull request #66 from TolisChal/improve_sampling Improve sampling 15 March 2020, 23:45:12 UTC
4e0465d improve comp_diam() function in polytopes 15 March 2020, 23:19:59 UTC
abca095 Merge branch 'develop' into improve_sampling 13 March 2020, 00:22:13 UTC
49d3777 add direct_sampling R function 13 March 2020, 00:20:47 UTC
955c865 fix #65 12 March 2020, 14:16:19 UTC
4d4b49b add mode and starting point as inputs in samlpe_points() 11 March 2020, 21:45:24 UTC
b84a8a0 Readme correction and -help error in generator (#64) 04 March 2020, 13:59:49 UTC
55e296b README: folder name changed from R-prog to R-proj (#63) * Folder name changed from R-prog to R-proj * Delete .Rhistory * Delete .Rhistory * Delete RcppExports.cpp 03 March 2020, 13:47:29 UTC
e4ce0b6 Various improvements (tests, documentation, names) (#61) * modify c++ tests * improve input variable names in R functions * check for negative error parameter in both interfaces * update Rd files * update compute_indicators * update rotating R functions * update sample_points.cpp * update volume.cpp and Rd files * update zonotope_approximation functons and the Rd files * fix examples, tests, documentation errors * update rounding and fix a bug in sample_points gaussian sampling, update Rd files, fix cran errors * add the option to set seed for the random polytope generator * fix cran check errors * add boundary sampling in R interface * add references in rounding functions and fix bug in vol.cpp 27 February 2020, 09:46:11 UTC
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