==3745756== Memcheck, a memory error detector ==3745756== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al. ==3745756== Using Valgrind-3.24.0 and LibVEX; rerun with -h for copyright info ==3745756== Command: /data/blackswan/ripley/R/R-devel-vg/bin/exec/R --vanilla ==3745756== R Under development (unstable) (2026-07-15 r90257) -- "Unsuffered Consequences" Copyright (C) 2026 The R Foundation for Statistical Computing Platform: x86_64-pc-linux-gnu R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. Natural language support but running in an English locale R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > pkgname <- "ahull3D" > source(file.path(R.home("share"), "R", "examples-header.R")) > options(warn = 1) > library('ahull3D') ==3745756== Warning: invalid file descriptor -1 in syscall close() > > base::assign(".oldSearch", base::search(), pos = 'CheckExEnv') > base::assign(".old_wd", base::getwd(), pos = 'CheckExEnv') > cleanEx() > nameEx("ahull3D") > ### * ahull3D > > flush(stderr()); flush(stdout()) > > ### Name: ahull3D > ### Title: Fast 3D Alpha Hull with Label Propagation > ### Aliases: ahull3D > > ### ** Examples > > # Small example for testing > # Generate random points on a sphere > pts <- matrix(rnorm(100), ncol = 3) Warning in matrix(rnorm(100), ncol = 3) : data length [100] is not a sub-multiple or multiple of the number of rows [34] > pts <- pts / sqrt(rowSums(pts^2)) > > # Compute alpha hull > mesh <- ahull3D(pts, alpha = 0.5) ==3745756== Conditional jump or move depends on uninitialised value(s) ==3745756== at 0xF2F4B2E7: CGAL::Fixed_alpha_shape_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default> >::compute_edge_status(CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false> const&, int, int) const (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:901) ==3745756== by 0xF2F4B8FB: CGAL::Fixed_alpha_shape_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default> >::initialize_status_of_edges() (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:925) ==3745756== by 0xF2F4C5B7: CGAL::Fixed_alpha_shape_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default> >::initialize_alpha() (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:595) ==3745756== by 0xF2F21522: Fixed_alpha_shape_3 > > (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:563) ==3745756== by 0xF2F21522: FAS_cpp_with_labels(Rcpp::Matrix<14, Rcpp::PreserveStorage>, double, Rcpp::Vector<14, Rcpp::PreserveStorage>, bool) (packages/tests-vg/ahull3D/src/ahull3D.cpp:33) ==3745756== by 0xF2F13C13: _ahull3D_FAS_cpp_with_labels (packages/tests-vg/ahull3D/src/RcppExports.cpp:24) ==3745756== by 0x4A9271: R_doDotCall (svn/R-devel/src/main/dotcode.c:763) ==3745756== by 0x4A97E3: do_dotcall (svn/R-devel/src/main/dotcode.c:1437) ==3745756== by 0x4E640C: bcEval_loop (svn/R-devel/src/main/eval.c:8150) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7533) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7518) ==3745756== by 0x4F468A: Rf_eval (svn/R-devel/src/main/eval.c:1167) ==3745756== by 0x4F661D: R_execClosure (svn/R-devel/src/main/eval.c:2398) ==3745756== by 0x4F72DF: applyClosure_core (svn/R-devel/src/main/eval.c:2314) ==3745756== Uninitialised value was created by a heap allocation ==3745756== at 0x4843FEC: operator new(unsigned long) (/builddir/build/BUILD/valgrind-3.24.0/coregrind/m_replacemalloc/vg_replace_malloc.c:487) ==3745756== by 0xF2F42194: allocate (/usr/include/c++/14/bits/new_allocator.h:151) ==3745756== by 0xF2F42194: push_back_new_block (R-devel/site-library/RcppCGAL/include/CGAL/Compact_container.h:823) ==3745756== by 0xF2F42194: CGAL::Compact_container > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>::allocate_new_block() (R-devel/site-library/RcppCGAL/include/CGAL/Compact_container.h:865) ==3745756== by 0xF2F431DD: emplace > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&> (R-devel/site-library/RcppCGAL/include/CGAL/Compact_container.h:441) ==3745756== by 0xF2F431DD: create_cell (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_data_structure_3.h:330) ==3745756== by 0xF2F431DD: CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false> CGAL::Triangulation_data_structure_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>::_insert_in_small_hole > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, 32ul, void, void>, boost::container::small_vector > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int>, 32ul, void, void> >(boost::container::small_vector > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, 32ul, void, void> const&, boost::container::small_vector > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int>, 32ul, void, void> const&) (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_data_structure_3.h:570) ==3745756== by 0xF2F1E716: _insert_in_small_hole, CGAL::Fixed_alpha_shape_cell_base_3 > > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, 32, void, void>, boost::container::small_vector, CGAL::Fixed_alpha_shape_cell_base_3 > > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int>, 32, void, void> > (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_3.h:1294) ==3745756== by 0xF2F1E716: CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false> CGAL::Triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default>::insert_in_conflict > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Conflict_tester_3, CGAL::Delaunay_triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Hidden_point_visitor>(CGAL::Point_3 const&, CGAL::Triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default>::Locate_type, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int, int, CGAL::Delaunay_triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Conflict_tester_3 const&, CGAL::Delaunay_triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Hidden_point_visitor&, bool*) [clone .isra.0] (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_3.h:4026) ==3745756== by 0xF2F1F25A: insert (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:1107) ==3745756== by 0xF2F1F25A: insert (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:1093) ==3745756== by 0xF2F1F25A: insert (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:509) ==3745756== by 0xF2F1F25A: insert > > (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:395) ==3745756== by 0xF2F1F25A: Fixed_alpha_shape_3 > > (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:562) ==3745756== by 0xF2F1F25A: FAS_cpp_with_labels(Rcpp::Matrix<14, Rcpp::PreserveStorage>, double, Rcpp::Vector<14, Rcpp::PreserveStorage>, bool) (packages/tests-vg/ahull3D/src/ahull3D.cpp:33) ==3745756== by 0xF2F13C13: _ahull3D_FAS_cpp_with_labels (packages/tests-vg/ahull3D/src/RcppExports.cpp:24) ==3745756== by 0x4A9271: R_doDotCall (svn/R-devel/src/main/dotcode.c:763) ==3745756== by 0x4A97E3: do_dotcall (svn/R-devel/src/main/dotcode.c:1437) ==3745756== by 0x4E640C: bcEval_loop (svn/R-devel/src/main/eval.c:8150) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7533) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7518) ==3745756== by 0x4F468A: Rf_eval (svn/R-devel/src/main/eval.c:1167) ==3745756== by 0x4F661D: R_execClosure (svn/R-devel/src/main/eval.c:2398) ==3745756== ==3745756== Conditional jump or move depends on uninitialised value(s) ==3745756== at 0xF2F4B2F0: CGAL::Fixed_alpha_shape_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default> >::compute_edge_status(CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false> const&, int, int) const (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:902) ==3745756== by 0xF2F4B8FB: CGAL::Fixed_alpha_shape_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default> >::initialize_status_of_edges() (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:925) ==3745756== by 0xF2F4C5B7: CGAL::Fixed_alpha_shape_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default> >::initialize_alpha() (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:595) ==3745756== by 0xF2F21522: Fixed_alpha_shape_3 > > (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:563) ==3745756== by 0xF2F21522: FAS_cpp_with_labels(Rcpp::Matrix<14, Rcpp::PreserveStorage>, double, Rcpp::Vector<14, Rcpp::PreserveStorage>, bool) (packages/tests-vg/ahull3D/src/ahull3D.cpp:33) ==3745756== by 0xF2F13C13: _ahull3D_FAS_cpp_with_labels (packages/tests-vg/ahull3D/src/RcppExports.cpp:24) ==3745756== by 0x4A9271: R_doDotCall (svn/R-devel/src/main/dotcode.c:763) ==3745756== by 0x4A97E3: do_dotcall (svn/R-devel/src/main/dotcode.c:1437) ==3745756== by 0x4E640C: bcEval_loop (svn/R-devel/src/main/eval.c:8150) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7533) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7518) ==3745756== by 0x4F468A: Rf_eval (svn/R-devel/src/main/eval.c:1167) ==3745756== by 0x4F661D: R_execClosure (svn/R-devel/src/main/eval.c:2398) ==3745756== by 0x4F72DF: applyClosure_core (svn/R-devel/src/main/eval.c:2314) ==3745756== Uninitialised value was created by a heap allocation ==3745756== at 0x4843FEC: operator new(unsigned long) (/builddir/build/BUILD/valgrind-3.24.0/coregrind/m_replacemalloc/vg_replace_malloc.c:487) ==3745756== by 0xF2F42194: allocate (/usr/include/c++/14/bits/new_allocator.h:151) ==3745756== by 0xF2F42194: push_back_new_block (R-devel/site-library/RcppCGAL/include/CGAL/Compact_container.h:823) ==3745756== by 0xF2F42194: CGAL::Compact_container > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>::allocate_new_block() (R-devel/site-library/RcppCGAL/include/CGAL/Compact_container.h:865) ==3745756== by 0xF2F431DD: emplace > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&> (R-devel/site-library/RcppCGAL/include/CGAL/Compact_container.h:441) ==3745756== by 0xF2F431DD: create_cell (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_data_structure_3.h:330) ==3745756== by 0xF2F431DD: CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false> CGAL::Triangulation_data_structure_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>::_insert_in_small_hole > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, 32ul, void, void>, boost::container::small_vector > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int>, 32ul, void, void> >(boost::container::small_vector > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, 32ul, void, void> const&, boost::container::small_vector > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int>, 32ul, void, void> const&) (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_data_structure_3.h:570) ==3745756== by 0xF2F1E716: _insert_in_small_hole, CGAL::Fixed_alpha_shape_cell_base_3 > > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, 32, void, void>, boost::container::small_vector, CGAL::Fixed_alpha_shape_cell_base_3 > > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int>, 32, void, void> > (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_3.h:1294) ==3745756== by 0xF2F1E716: CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false> CGAL::Triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default>::insert_in_conflict > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Conflict_tester_3, CGAL::Delaunay_triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Hidden_point_visitor>(CGAL::Point_3 const&, CGAL::Triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default>::Locate_type, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int, int, CGAL::Delaunay_triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Conflict_tester_3 const&, CGAL::Delaunay_triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Hidden_point_visitor&, bool*) [clone .isra.0] (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_3.h:4026) ==3745756== by 0xF2F1F25A: insert (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:1107) ==3745756== by 0xF2F1F25A: insert (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:1093) ==3745756== by 0xF2F1F25A: insert (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:509) ==3745756== by 0xF2F1F25A: insert > > (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:395) ==3745756== by 0xF2F1F25A: Fixed_alpha_shape_3 > > (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:562) ==3745756== by 0xF2F1F25A: FAS_cpp_with_labels(Rcpp::Matrix<14, Rcpp::PreserveStorage>, double, Rcpp::Vector<14, Rcpp::PreserveStorage>, bool) (packages/tests-vg/ahull3D/src/ahull3D.cpp:33) ==3745756== by 0xF2F13C13: _ahull3D_FAS_cpp_with_labels (packages/tests-vg/ahull3D/src/RcppExports.cpp:24) ==3745756== by 0x4A9271: R_doDotCall (svn/R-devel/src/main/dotcode.c:763) ==3745756== by 0x4A97E3: do_dotcall (svn/R-devel/src/main/dotcode.c:1437) ==3745756== by 0x4E640C: bcEval_loop (svn/R-devel/src/main/eval.c:8150) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7533) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7518) ==3745756== by 0x4F468A: Rf_eval (svn/R-devel/src/main/eval.c:1167) ==3745756== by 0x4F661D: R_execClosure (svn/R-devel/src/main/eval.c:2398) ==3745756== ==3745756== Conditional jump or move depends on uninitialised value(s) ==3745756== at 0xF2F4B4C2: CGAL::Fixed_alpha_shape_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default> >::compute_edge_status(CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false> const&, int, int) const (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:901) ==3745756== by 0xF2F4B8FB: CGAL::Fixed_alpha_shape_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default> >::initialize_status_of_edges() (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:925) ==3745756== by 0xF2F4C5B7: CGAL::Fixed_alpha_shape_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default> >::initialize_alpha() (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:595) ==3745756== by 0xF2F21522: Fixed_alpha_shape_3 > > (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:563) ==3745756== by 0xF2F21522: FAS_cpp_with_labels(Rcpp::Matrix<14, Rcpp::PreserveStorage>, double, Rcpp::Vector<14, Rcpp::PreserveStorage>, bool) (packages/tests-vg/ahull3D/src/ahull3D.cpp:33) ==3745756== by 0xF2F13C13: _ahull3D_FAS_cpp_with_labels (packages/tests-vg/ahull3D/src/RcppExports.cpp:24) ==3745756== by 0x4A9271: R_doDotCall (svn/R-devel/src/main/dotcode.c:763) ==3745756== by 0x4A97E3: do_dotcall (svn/R-devel/src/main/dotcode.c:1437) ==3745756== by 0x4E640C: bcEval_loop (svn/R-devel/src/main/eval.c:8150) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7533) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7518) ==3745756== by 0x4F468A: Rf_eval (svn/R-devel/src/main/eval.c:1167) ==3745756== by 0x4F661D: R_execClosure (svn/R-devel/src/main/eval.c:2398) ==3745756== by 0x4F72DF: applyClosure_core (svn/R-devel/src/main/eval.c:2314) ==3745756== Uninitialised value was created by a heap allocation ==3745756== at 0x4843FEC: operator new(unsigned long) (/builddir/build/BUILD/valgrind-3.24.0/coregrind/m_replacemalloc/vg_replace_malloc.c:487) ==3745756== by 0xF2F42194: allocate (/usr/include/c++/14/bits/new_allocator.h:151) ==3745756== by 0xF2F42194: push_back_new_block (R-devel/site-library/RcppCGAL/include/CGAL/Compact_container.h:823) ==3745756== by 0xF2F42194: CGAL::Compact_container > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>::allocate_new_block() (R-devel/site-library/RcppCGAL/include/CGAL/Compact_container.h:865) ==3745756== by 0xF2F431DD: emplace > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>&> (R-devel/site-library/RcppCGAL/include/CGAL/Compact_container.h:441) ==3745756== by 0xF2F431DD: create_cell (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_data_structure_3.h:330) ==3745756== by 0xF2F431DD: CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false> CGAL::Triangulation_data_structure_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>::_insert_in_small_hole > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, 32ul, void, void>, boost::container::small_vector > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int>, 32ul, void, void> >(boost::container::small_vector > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, 32ul, void, void> const&, boost::container::small_vector > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int>, 32ul, void, void> const&) (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_data_structure_3.h:570) ==3745756== by 0xF2F1E716: _insert_in_small_hole, CGAL::Fixed_alpha_shape_cell_base_3 > > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, 32, void, void>, boost::container::small_vector, CGAL::Fixed_alpha_shape_cell_base_3 > > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int>, 32, void, void> > (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_3.h:1294) ==3745756== by 0xF2F1E716: CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false> CGAL::Triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default>::insert_in_conflict > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Conflict_tester_3, CGAL::Delaunay_triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Hidden_point_visitor>(CGAL::Point_3 const&, CGAL::Triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default>::Locate_type, CGAL::internal::CC_iterator > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag> > > > >, CGAL::Default, CGAL::Default, CGAL::Default>, false>, int, int, CGAL::Delaunay_triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Conflict_tester_3 const&, CGAL::Delaunay_triangulation_3 > >, CGAL::Fixed_alpha_shape_cell_base_3 > > >, CGAL::Sequential_tag>, CGAL::Default, CGAL::Default>::Hidden_point_visitor&, bool*) [clone .isra.0] (R-devel/site-library/RcppCGAL/include/CGAL/Triangulation_3.h:4026) ==3745756== by 0xF2F1F25A: insert (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:1107) ==3745756== by 0xF2F1F25A: insert (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:1093) ==3745756== by 0xF2F1F25A: insert (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:509) ==3745756== by 0xF2F1F25A: insert > > (R-devel/site-library/RcppCGAL/include/CGAL/Delaunay_triangulation_3.h:395) ==3745756== by 0xF2F1F25A: Fixed_alpha_shape_3 > > (R-devel/site-library/RcppCGAL/include/CGAL/Fixed_alpha_shape_3.h:562) ==3745756== by 0xF2F1F25A: FAS_cpp_with_labels(Rcpp::Matrix<14, Rcpp::PreserveStorage>, double, Rcpp::Vector<14, Rcpp::PreserveStorage>, bool) (packages/tests-vg/ahull3D/src/ahull3D.cpp:33) ==3745756== by 0xF2F13C13: _ahull3D_FAS_cpp_with_labels (packages/tests-vg/ahull3D/src/RcppExports.cpp:24) ==3745756== by 0x4A9271: R_doDotCall (svn/R-devel/src/main/dotcode.c:763) ==3745756== by 0x4A97E3: do_dotcall (svn/R-devel/src/main/dotcode.c:1437) ==3745756== by 0x4E640C: bcEval_loop (svn/R-devel/src/main/eval.c:8150) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7533) ==3745756== by 0x4F4357: bcEval (svn/R-devel/src/main/eval.c:7518) ==3745756== by 0x4F468A: Rf_eval (svn/R-devel/src/main/eval.c:1167) ==3745756== by 0x4F661D: R_execClosure (svn/R-devel/src/main/eval.c:2398) ==3745756== > > # Visualize > library(rgl) > shade3d(mesh, col = "lightblue") > > > > > ### *