******************************************************************************** conan test conan-center-index/recipes/qhull/all/test_package/conanfile.py qhull/7.3.2@#84612e5a489730c517d7c42a760f9d75 -pr /home/conan/w/prod/BuildSingleReference/184061/48577cf1-f273-4d1d-9883-9f34c9227243/profile_linux_8_libstdcpp11_gcc_debug_64.qhull-shared-True.txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Debug compiler=gcc compiler.libcxx=libstdc++11 compiler.version=8 os=Linux [options] qhull:shared=True [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True qhull/7.3.2 (test package): Installing package Requirements qhull/7.3.2 from local cache - Cache Packages qhull/7.3.2:84f3bb983f93794f41c9b7cf49b33e0a5bc42de9 - Cache Installing (downloading, building) binaries... qhull/7.3.2: Already installed! qhull/7.3.2 (test package): Generator txt created conanbuildinfo.txt qhull/7.3.2 (test package): Generator 'CMakeDeps' calling 'generate()' qhull/7.3.2 (test package): Generator 'VirtualRunEnv' calling 'generate()' qhull/7.3.2 (test package): Calling generate() qhull/7.3.2 (test package): Preset 'debug' added to CMakePresets.json. Invoke it manually using 'cmake --preset debug' qhull/7.3.2 (test package): If your CMake version is not compatible with CMakePresets (<3.19) call cmake like: 'cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Debug/generators/conan_toolchain.cmake -DCMAKE_POLICY_DEFAULT_CMP0091=NEW -DCMAKE_BUILD_TYPE=Debug' qhull/7.3.2 (test package): Aggregating env generators qhull/7.3.2 (test package): Generated conaninfo.txt qhull/7.3.2 (test package): Generated graphinfo Using lockfile: '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Debug/generators/conan.lock' Using cached profile from lockfile [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK qhull/7.3.2 (test package): Calling build() qhull/7.3.2 (test package): CMake command: cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Debug/generators/conan_toolchain.cmake" -DCMAKE_POLICY_DEFAULT_CMP0091="NEW" -DCMAKE_BUILD_TYPE="Debug" "/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/." ----Running------ > cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Debug/generators/conan_toolchain.cmake" -DCMAKE_POLICY_DEFAULT_CMP0091="NEW" -DCMAKE_BUILD_TYPE="Debug" "/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/." ----------------- -- Using Conan toolchain: /home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Debug/generators/conan_toolchain.cmake -- The C compiler identification is GNU 8.4.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/gcc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Conan: Component target declared 'Qhull::qhull_r' -- Configuring done -- Generating done -- Build files have been written to: /home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Debug qhull/7.3.2 (test package): CMake command: cmake --build "/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Debug" '--' '-j3' ----Running------ > cmake --build "/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Debug" '--' '-j3' ----------------- Scanning dependencies of target test_package [ 50%] Building C object CMakeFiles/test_package.dir/test_package_r.c.o [100%] Linking C executable test_package [100%] Built target test_package qhull/7.3.2 (test package): Running test() ----Running------ > . "/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Debug/generators/conanrun.sh" && ./test_package ----------------- ======== user_eg 'cube qhull options' 'Delaunay options' 'halfspace options' This is the output from user_eg_r.c. It shows how qhull() may be called from an application, via Qhull's shared, reentrant library. user_eg is not part of Qhull itself. If user_eg fails immediately, user_eg_r.c was incorrectly linked to Qhull's non-reentrant library, libqhull. Try -- user_eg 'T1' 'T1' 'T1' ======== compute convex hull of cube after rotating input input -1 -1 -1 1 -1 -1 -1 1 -1 1 1 -1 -1 -1 1 1 -1 1 -1 1 1 1 1 1 8 vertices and 6 facets with normals: -0 -0 -1 0 -1 0 1 -0 -0 -1 -0 -0 0 1 -0 -0 -0 1 ======== compute 3-d Delaunay triangulation seed: 1676843933 input 0.2 -0.984 -0.469 -0.829 0.512 -0.662 -0.441 0.617 0.672 0.553 0.864 -0.594 -0.676 0.578 -0.255 0.00599 0.653 0.687 0.571 -0.0977 -0.236 -0.857 -0.494 -0.548 8 vertices and 16 facets with normals: -0.23 -0.0085 -0.74 -0.63 -0.033 0.3 -0.77 -0.56 0.12 0.7 -0.11 -0.7 0.021 -0.072 -0.94 -0.33 0.063 -0.049 -0.95 -0.29 0.82 -0.16 0.45 0.32 -0.96 0.063 0.26 -0.072 -0.46 -0.31 0.27 -0.79 -0.28 0.12 0.24 -0.92 -0.25 0.97 0.012 0.059 -0.13 0.97 0.028 -0.19 -0.0093 -0.074 0.27 0.96 -0.0066 -0.072 0.27 0.96 0.24 -0.1 0.43 0.86 -0.32 -0.55 0.49 -0.59 -0.11 -0.57 0.66 -0.47 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] -0.68 0.58 -0.25 0.55 0.86 -0.59 0.01 0.65 0.69 0.57 -0.10 -0.24 ======== Compute a new triangulation as a separate instance of Qhull seed: 1676843934 input 0.2 -0.721 -0.958 0.0883 -0.423 -0.224 -0.347 -0.0255 0.0303 0.423 -0.369 0.445 0.985 0.647 -0.148 -0.935 -0.00448 0.702 -0.662 0.036 0.599 0.517 0.684 -0.687 8 vertices and 18 facets with normals: -0.19 0.26 -0.17 0.93 -0.73 0.28 -0.62 -0.014 0.36 -0.47 0.49 0.63 0.27 0.38 0.89 -0.0062 0.2 0.64 0.59 -0.46 -0.2 0.94 0.27 -0.077 -0.56 0.78 -0.18 -0.18 -0.084 0.9 0.27 -0.34 -0.67 -0.68 -0.18 -0.21 -0.25 -0.94 0.23 -0.067 -0.5 -0.77 0.2 -0.33 -0.33 -0.83 0.35 -0.28 -0.33 -0.74 0.4 -0.42 -0.25 0.14 -0.85 -0.45 0.75 -0.15 -0.51 -0.4 0.84 -0.34 -0.26 -0.31 0.5 0.41 -0.12 -0.75 0.54 0.37 0.0095 -0.75 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 16 facets with normals: -0.23 -0.0085 -0.74 -0.63 -0.033 0.3 -0.77 -0.56 0.12 0.7 -0.11 -0.7 0.021 -0.072 -0.94 -0.33 0.063 -0.049 -0.95 -0.29 0.82 -0.16 0.45 0.32 -0.96 0.063 0.26 -0.072 -0.46 -0.31 0.27 -0.79 -0.28 0.12 0.24 -0.92 -0.25 0.97 0.012 0.059 -0.13 0.97 0.028 -0.19 -0.0093 -0.074 0.27 0.96 -0.0066 -0.072 0.27 0.96 0.24 -0.1 0.43 0.86 -0.32 -0.55 0.49 -0.59 -0.11 -0.57 0.66 -0.47 ======== compute halfspace intersection about the origin for a diamond input as halfspace coefficients + offsets -1 -1 -1 -1 1 -1 -1 -1 -1 1 -1 -1 1 1 -1 -1 -1 -1 1 -1 1 -1 1 -1 -1 1 1 -1 1 1 1 -1 3 6 0 0 -1 0 -1 0 1 0 0 -1 0 0 0 1 0 0 0 1 8 vertices and 6 facets with normals: -0 -0 -1 0 -1 0 1 -0 -0 -1 -0 -0 0 1 -0 -0 -0 1 Convex hull of 8 points in 3-d: Number of vertices: 8 Number of facets: 6 Number of non-simplicial facets: 6 Statistics for: | qhull s Tcv Number of points processed: 8 Number of hyperplanes created: 11 Number of distance tests for qhull: 34 Number of distance tests for merging: 96 Number of distance tests for checking: 100 Number of merged facets: 6 CPU seconds to compute hull (after input): 0.000295 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations. Delaunay triangulation by the convex hull of 8 points in 4-d: Number of input sites: 8 Number of Delaunay regions: 11 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 27 Number of facets in hull: 16 Number of distance tests for qhull: 27 CPU seconds to compute hull (after input): 7.8e-05 Output completed. Verifying that all points are below 8.5e-15 of all facets. Will make 88 distance computations. Delaunay triangulation by the convex hull of 8 points in 4-d: Number of input sites: 8 Number of Delaunay regions: 16 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 28 Number of facets in hull: 18 Number of distance tests for qhull: 31 CPU seconds to compute hull (after input): 7e-05 Output completed. Verifying that all points are below 8.9e-15 of all facets. Will make 128 distance computations. Halfspace intersection by the convex hull of 8 points in 3-d: Number of halfspaces: 8 Number of non-redundant halfspaces: 8 Number of intersection points: 6 Number of non-simplicial intersection points: 6 Statistics for: | qhull H0 s Tcv Fp Number of points processed: 8 Number of hyperplanes created: 11 Number of distance tests for qhull: 34 Number of distance tests for merging: 96 Number of distance tests for checking: 100 Number of merged facets: 6 CPU seconds to compute hull (after input): 0.000102 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations. qhull/7.3.2 (test package): WARN: Using the new toolchains and generators without specifying a build profile (e.g: -pr:b=default) is discouraged and might cause failures and unexpected behavior qhull/7.3.2 (test package): WARN: Using the new toolchains and generators without specifying a build profile (e.g: -pr:b=default) is discouraged and might cause failures and unexpected behavior ******************************************************************************** conan test conan-center-index/recipes/qhull/all/test_v1_package/conanfile.py qhull/7.3.2@#84612e5a489730c517d7c42a760f9d75 -pr /home/conan/w/prod/BuildSingleReference/184061/48577cf1-f273-4d1d-9883-9f34c9227243/profile_linux_8_libstdcpp11_gcc_debug_64.qhull-shared-True.txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Debug compiler=gcc compiler.libcxx=libstdc++11 compiler.version=8 os=Linux [options] qhull:shared=True [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True qhull/7.3.2 (test package): Installing package Requirements qhull/7.3.2 from local cache - Cache Packages qhull/7.3.2:84f3bb983f93794f41c9b7cf49b33e0a5bc42de9 - Cache Installing (downloading, building) binaries... qhull/7.3.2: Already installed! qhull/7.3.2 (test package): Generator txt created conanbuildinfo.txt qhull/7.3.2 (test package): Generator cmake created conanbuildinfo.cmake qhull/7.3.2 (test package): Generator cmake_find_package_multi created QhullConfigVersion.cmake qhull/7.3.2 (test package): Generator cmake_find_package_multi created QhullTarget-debug.cmake qhull/7.3.2 (test package): Generator cmake_find_package_multi created QhullTargets.cmake qhull/7.3.2 (test package): Generator cmake_find_package_multi created QhullConfig.cmake qhull/7.3.2 (test package): Aggregating env generators qhull/7.3.2 (test package): Generated conaninfo.txt qhull/7.3.2 (test package): Generated graphinfo Using lockfile: '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/22a9c9601b8a340060a099786384682dce6fe1fa/conan.lock' Using cached profile from lockfile [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK qhull/7.3.2 (test package): Calling build() ----Running------ > cd '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/22a9c9601b8a340060a099786384682dce6fe1fa' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Debug" -DCONAN_IN_LOCAL_CACHE="OFF" -DCONAN_COMPILER="gcc" -DCONAN_COMPILER_VERSION="8" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DCONAN_LIBCXX="libstdc++11" -DCMAKE_INSTALL_PREFIX="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/22a9c9601b8a340060a099786384682dce6fe1fa/package" -DCMAKE_INSTALL_BINDIR="bin" -DCMAKE_INSTALL_SBINDIR="bin" -DCMAKE_INSTALL_LIBEXECDIR="bin" -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_INSTALL_INCLUDEDIR="include" -DCMAKE_INSTALL_OLDINCLUDEDIR="include" -DCMAKE_INSTALL_DATAROOTDIR="share" -DCMAKE_PREFIX_PATH="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/22a9c9601b8a340060a099786384682dce6fe1fa" -DCMAKE_MODULE_PATH="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/22a9c9601b8a340060a099786384682dce6fe1fa" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -DQHULL_REENTRANT="True" -Wno-dev '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package' ----------------- -- The C compiler identification is GNU 8.4.0 -- The CXX compiler identification is GNU 8.4.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/gcc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/bin/g++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Conan: called by CMake conan helper -- Conan: Adjusting output directories -- Conan: Using cmake targets configuration -- Library qhull_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/7.3.2/_/_/package/84f3bb983f93794f41c9b7cf49b33e0a5bc42de9/lib/libqhull_rd.so -- Conan: Adjusting default RPATHs Conan policies -- Conan: Adjusting language standard -- Conan: Compiler GCC>=5, checking major version 8 -- Conan: Checking correct version: 8 -- Conan: C++ stdlib: libstdc++11 -- Library qhull_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/7.3.2/_/_/package/84f3bb983f93794f41c9b7cf49b33e0a5bc42de9/lib/libqhull_rd.so -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/7.3.2/_/_/package/84f3bb983f93794f41c9b7cf49b33e0a5bc42de9/lib/libqhull_rd.so -- Library qhull_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/7.3.2/_/_/package/84f3bb983f93794f41c9b7cf49b33e0a5bc42de9/lib/libqhull_rd.so -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/7.3.2/_/_/package/84f3bb983f93794f41c9b7cf49b33e0a5bc42de9/lib/libqhull_rd.so -- Configuring done -- Generating done -- Build files have been written to: /home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/22a9c9601b8a340060a099786384682dce6fe1fa ----Running------ > cmake --build '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/22a9c9601b8a340060a099786384682dce6fe1fa' '--' '-j3' ----------------- Scanning dependencies of target test_package [ 50%] Building C object test_package/CMakeFiles/test_package.dir/test_package_r.c.o [100%] Linking C executable ../bin/test_package [100%] Built target test_package qhull/7.3.2 (test package): Running test() ----Running------ > bin/test_package ----------------- ======== user_eg 'cube qhull options' 'Delaunay options' 'halfspace options' This is the output from user_eg_r.c. It shows how qhull() may be called from an application, via Qhull's shared, reentrant library. user_eg is not part of Qhull itself. If user_eg fails immediately, user_eg_r.c was incorrectly linked to Qhull's non-reentrant library, libqhull. Try -- user_eg 'T1' 'T1' 'T1' ======== compute convex hull of cube after rotating input input -1 -1 -1 1 -1 -1 -1 1 -1 1 1 -1 -1 -1 1 1 -1 1 -1 1 1 1 1 1 8 vertices and 6 facets with normals: -0 -0 -1 0 -1 0 1 -0 -0 -1 -0 -0 0 1 -0 -0 -0 1 ======== compute 3-d Delaunay triangulation seed: 1676843936 input 0.2 -0.195 0.0641 -0.0771 -0.292 0.652 -0.159 0.69 0.747 0.161 -0.835 0.523 0.309 0.785 0.0661 -0.816 0.68 0.733 0.872 0.303 0.269 -0.736 -0.96 -0.965 8 vertices and 17 facets with normals: 0.35 0.59 -0.27 0.67 -0.68 0.33 -0.52 -0.4 0.45 0.072 -0.87 -0.18 0.44 -0.12 0.46 0.76 0.69 -0.54 -0.47 -0.11 0.42 0.76 0.16 0.47 -0.6 0.48 -0.02 -0.64 0.33 0.37 0.6 -0.63 0.41 -0.05 0.79 0.46 0.61 -0.28 0.58 -0.46 0.34 0.3 0.66 -0.61 0.4 -0.05 0.91 -0.011 -0.63 0.3 0.25 -0.67 0.055 -0.14 0.99 0.082 -0.88 -0.13 -0.11 -0.45 -0.75 -0.5 0.42 -0.086 -0.58 -0.66 -0.036 -0.47 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] -0.16 0.69 0.75 0.20 -0.19 0.06 0.31 0.79 0.07 0.87 0.30 0.27 ======== Compute a new triangulation as a separate instance of Qhull seed: 1676843937 input 0.2 0.0685 -0.425 0.84 0.774 -0.911 -0.0645 0.0477 0.106 0.0307 -0.0684 -0.439 -0.0287 0.855 0.173 0.244 0.0224 0.748 -0.361 0.437 -0.896 0.637 0.218 0.896 8 vertices and 17 facets with normals: -0.092 -0.9 -0.089 0.41 -0.62 0.24 0.33 0.67 -0.18 -0.9 -0.04 0.4 -0.81 -0.05 0.41 0.42 0.25 -0.17 -0.92 -0.26 0.17 0.73 -0.49 -0.45 0.63 -0.76 -0.15 0.035 0.76 0.49 0.028 -0.43 0.64 -0.75 0.0012 -0.16 0.59 0.48 0.28 -0.58 0.69 0.46 0.15 -0.55 0.78 0.17 0.17 -0.58 0.6 -0.66 0.1 -0.44 -0.64 -0.74 0.11 0.18 -0.93 -0.077 0.35 0.097 -0.33 0.57 -0.39 -0.64 -0.29 0.62 -0.37 -0.63 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 17 facets with normals: 0.35 0.59 -0.27 0.67 -0.68 0.33 -0.52 -0.4 0.45 0.072 -0.87 -0.18 0.44 -0.12 0.46 0.76 0.69 -0.54 -0.47 -0.11 0.42 0.76 0.16 0.47 -0.6 0.48 -0.02 -0.64 0.33 0.37 0.6 -0.63 0.41 -0.05 0.79 0.46 0.61 -0.28 0.58 -0.46 0.34 0.3 0.66 -0.61 0.4 -0.05 0.91 -0.011 -0.63 0.3 0.25 -0.67 0.055 -0.14 0.99 0.082 -0.88 -0.13 -0.11 -0.45 -0.75 -0.5 0.42 -0.086 -0.58 -0.66 -0.036 -0.47 ======== compute halfspace intersection about the origin for a diamond input as halfspace coefficients + offsets -1 -1 -1 -1 1 -1 -1 -1 -1 1 -1 -1 1 1 -1 -1 -1 -1 1 -1 1 -1 1 -1 -1 1 1 -1 1 1 1 -1 3 6 0 0 -1 0 -1 0 1 0 0 -1 0 0 0 1 0 0 0 1 8 vertices and 6 facets with normals: -0 -0 -1 0 -1 0 1 -0 -0 -1 -0 -0 0 1 -0 -0 -0 1 CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR Convex hull of 8 points in 3-d: Number of vertices: 8 Number of facets: 6 Number of non-simplicial facets: 6 Statistics for: | qhull s Tcv Number of points processed: 8 Number of hyperplanes created: 11 Number of distance tests for qhull: 34 Number of distance tests for merging: 96 Number of distance tests for checking: 100 Number of merged facets: 6 CPU seconds to compute hull (after input): 0.000193 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations. Delaunay triangulation by the convex hull of 8 points in 4-d: Number of input sites: 8 Number of Delaunay regions: 12 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 24 Number of facets in hull: 17 Number of distance tests for qhull: 30 CPU seconds to compute hull (after input): 7.2e-05 Output completed. Verifying that all points are below 1.4e-14 of all facets. Will make 96 distance computations. Delaunay triangulation by the convex hull of 8 points in 4-d: Number of input sites: 8 Number of Delaunay regions: 10 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 25 Number of facets in hull: 17 Number of distance tests for qhull: 32 CPU seconds to compute hull (after input): 6.7e-05 Output completed. Verifying that all points are below 1.3e-14 of all facets. Will make 80 distance computations. Halfspace intersection by the convex hull of 8 points in 3-d: Number of halfspaces: 8 Number of non-redundant halfspaces: 8 Number of intersection points: 6 Number of non-simplicial intersection points: 6 Statistics for: | qhull H0 s Tcv Fp Number of points processed: 8 Number of hyperplanes created: 11 Number of distance tests for qhull: 34 Number of distance tests for merging: 96 Number of distance tests for checking: 100 Number of merged facets: 6 CPU seconds to compute hull (after input): 0.000123 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations.