### TDA: version 1.9.1 - update boost library to 1.84.0 corresponding to R package BH being updated to 1.84.0-0 - fixed typos ### TDA: version 1.9 - now C++17 is default for gcc>=11.0.0 and clang>=5.0.0 ### TDA: version 1.8.9 - fixed bug ### TDA: version 1.8.8 - modified for clang C++17 extension warning ### TDA: version 1.8.7 - fixed bugs ### TDA: version 1.8.6 - modified for clang parser bug ### TDA: version 1.8.5 - fixed bugs ### TDA: version 1.8.3, 1.8.4 - update GUDHI to 3.5.0, CGAL to 5.3.1 ### TDA: version 1.8 - fixed bug in print.clusterTree - update boost library to 1.78.0 corresponding to R package BH being updated to 1.78.0-0 ### TDA: version 1.7.6, 1.7.7 - temporarily fixed type mismatch error ### TDA: version 1.7.1, 1.7.2, 1.7.3 - temporarily fixed [-Wclass-memaccess] warning ### TDA: version 1.7 - update boost library corresponding to update in R package BH ### TDA: version 1.6.7, 1.6.8, 1.6.9 - temporarily fixed bug for _R_CHECK_LENGTH_1_LOGIC2_ error - temporarily remove testthat due to error in 32 bit windows ### TDA: version 1.6.6 - fixed bugs - fixed bug in gridFiltration - temporarily disable ripsDiag() function with dist = "arbitrary" and library = "GUDHI" when maxdimension is larger than 1 ### TDA: version 1.6.5 - fixed bugs - update corresponding to update from R package BH 1.69 - update to CGAL 4.13 - added plots to examples of ripsFiltration and alphaComplexFiltration ### TDA: version 1.6.4 - remove Remotes field from Description ### TDA: version 1.6.3 - fixed bugs in alphaComplexDiag - added David Millman as an author - added tests ### TDA: version 1.6.2 - fixed bugs - updated Description with references and hyperlinks ### TDA: version 1.6.1 - fixed bugs - fixed bug in alphaShapeDiag to return correct location of representative cycles - computing filtrations returns coordinates of vertices when appropriate - resolved compile issue with gcc 8 ### TDA: version 1.6 - fixed bugs - alphaCompelxDiag and alphaShapeDiag also returns location of representative cycles - for computing persistence diagrams, users can choose library GUDHI, Dionysus, and PHAT - several functions are added for computing filtrations from the data - funFiltration() function can compute the filtration from the complex and the function values - filtrationDiag() function can compute the persistent homology from the filtration - kde can use either Gaussian kernel or Epanechnikov kernel - when plotting diagrams, points outside diagLim are trimmed to diagLim ### TDA: version 1.5.1 - fixed CGAL library for compatibility with RcppEigen - registered native routines and disabled symbol search - resolve null pointer reference for alphaComplexDiag and alphaShapeDiag - alphaComplexDiag now works on 32-bit R ### TDA: version 1.5 - fixed bugs - dtm now takes additional tuning parameter r - alphaShapeDiag function is added - alphaComplexDiag feature - update boost with version 1.60.0 - update CGAL with version 4.8 - update GUDHI with version 1.3.0 - in clusterTree(), sons is changed to children ### TDA: version 1.4.1 - remove alphaDiag function temporarily for installation error in Windows ### TDA: version 1.4 - fixed bugs - Rcpp is used in gridDiag, bottleneck & wasserstein distance, kde, kernel distance, dtm, ripsDiag, and alphaDiag - inputTDA.txt and outputTDA.txt are no longer used - kde, kernel distance, and dtm have weighted version - bootstrapBand, bootstrapDiagram, and maxPersistence can do weighted bootstrap - parallel option is possible in bootstrapDiagram - alphaDiag computes persistence Diagram of alpha shape in 3d - PHAT is available for ripsDiag - ripsDiag also returns location of representative cycles - column names for diagram is now c("dimension", "Birth", "Death") - In landscape(), KK is vectorized, and in silhouette(), p is vectorized ### TDA: version 1.3 - fixed bugs (memory leak in GUDHI, "1.#INF" code in Windows) - gridDiag now returns also location of representative cycles - clusterTree now returns r-Tree, lambda-Tree, alpha-Tree and kappa-Tree ### TDA: version 1.2 - fixed bugs - gridDiag extended to arbitrary dimension - PHAT can be used in gridDiag - GUDHI can be used in ripsDiag (requires R>=3.1.0) - Minor improvements for displaying the results (plot.diagram, plot.maxPersistence) ### TDA: version 1.1 - fixed bug in diag.cpp, line 421 [ fcnvalues.at(curidx) = x ] - ripsDiag works in 32-bit machines now (l2distance.h is bypassed) ### TDA: version 1.0 - initial release