******************************************************************************** conan test conan-center-index/recipes/qhull/all/test_package/conanfile.py qhull/8.0.0@#5901354ddc42dc103229e612765604bb -pr /home/conan/w/prod/BuildSingleReference/161215/273b5095-72d7-4af1-9e93-87024562dca2/profile_linux_12_libstdcpp_clang_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=clang compiler.libcxx=libstdc++ compiler.version=12 os=Linux [options] qhull:shared=True [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True qhull/8.0.0 (test package): Installing package Requirements qhull/8.0.0 from local cache - Cache Packages qhull/8.0.0:8d14ce1742af74d8fc7597665bce4f3a368761e1 - Cache Installing (downloading, building) binaries... qhull/8.0.0: Already installed! qhull/8.0.0: Appending PATH environment variable: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/8d14ce1742af74d8fc7597665bce4f3a368761e1/bin qhull/8.0.0 (test package): Generator txt created conanbuildinfo.txt qhull/8.0.0 (test package): Generator 'CMakeDeps' calling 'generate()' qhull/8.0.0 (test package): Generator 'VirtualRunEnv' calling 'generate()' qhull/8.0.0 (test package): Calling generate() qhull/8.0.0 (test package): Preset 'debug' added to CMakePresets.json. Invoke it manually using 'cmake --preset debug' qhull/8.0.0 (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/generators/conan_toolchain.cmake -DCMAKE_POLICY_DEFAULT_CMP0091=NEW -DCMAKE_BUILD_TYPE=Debug' qhull/8.0.0 (test package): Aggregating env generators qhull/8.0.0 (test package): Generated conaninfo.txt qhull/8.0.0 (test package): Generated graphinfo Using lockfile: '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/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/8.0.0 (test package): Calling build() qhull/8.0.0 (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/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/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/generators/conan_toolchain.cmake -- The C compiler identification is Clang 12.0.0 -- Check for working C compiler: /usr/local/bin/clang -- Check for working C compiler: /usr/local/bin/clang -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- 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/8.0.0 (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/8.0.0 (test package): Running test() ----Running------ > . "/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/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: 1674493934 input -0.584 -0.325 0.0274 0.468 -0.439 -0.4 -0.043 -0.195 0.923 -0.188 -0.134 -0.504 -0.141 -0.272 0.168 0.157 -0.11 -0.773 -0.221 -0.48 0.519 0.769 0.463 -0.212 8 vertices and 15 facets with normals: -0.47 0.36 -0.16 0.79 -0.38 0.85 0.24 -0.27 -0.59 0.16 0.59 -0.52 -0.56 0.72 -0.25 0.33 -0.38 0.86 0.11 -0.33 -0.28 -0.82 -0.49 -0.047 -0.11 -0.92 -0.13 -0.36 -0.15 -0.82 -0.29 -0.46 0.46 0.17 -0.36 -0.79 0.45 0.16 -0.23 -0.85 0.069 -0.28 -0.15 0.94 0.73 -0.18 0.43 -0.5 0.63 -0.45 0.44 -0.46 -0.22 -0.56 -0.17 0.78 -0.22 -0.56 -0.17 0.78 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] -0.04 -0.19 0.92 -0.14 -0.27 0.17 0.77 0.46 -0.21 -0.58 -0.32 0.03 ======== Compute a new triangulation as a separate instance of Qhull seed: 1674493935 input -0.584 -0.0619 -0.461 -0.614 0.627 0.0378 0.0511 -0.837 0.281 -0.319 0.633 0.535 -0.479 -0.203 0.274 -0.784 -0.767 -0.758 0.546 -0.347 -0.646 0.142 -0.359 -0.351 8 vertices and 16 facets with normals: 0.51 0.064 0.35 0.79 0.11 -0.86 -0.41 -0.28 0.81 0.12 0.48 -0.33 -0.57 -0.27 0.72 0.29 -0.43 -0.72 -0.19 -0.51 0.53 0.035 0.59 -0.61 0.33 0.59 -0.23 0.7 0.46 0.7 -0.26 -0.48 -0.85 -0.073 0.5 0.15 0.022 0.46 0.012 -0.89 -0.11 -0.25 -0.89 -0.38 -0.023 0.56 -0.82 0.12 0.16 0.61 -0.63 -0.46 -0.45 -0.69 -0.22 -0.52 -0.98 -0.05 0.082 -0.17 -0.17 0.38 -0.16 -0.89 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 15 facets with normals: -0.47 0.36 -0.16 0.79 -0.38 0.85 0.24 -0.27 -0.59 0.16 0.59 -0.52 -0.56 0.72 -0.25 0.33 -0.38 0.86 0.11 -0.33 -0.28 -0.82 -0.49 -0.047 -0.11 -0.92 -0.13 -0.36 -0.15 -0.82 -0.29 -0.46 0.46 0.17 -0.36 -0.79 0.45 0.16 -0.23 -0.85 0.069 -0.28 -0.15 0.94 0.73 -0.18 0.43 -0.5 0.63 -0.45 0.44 -0.46 -0.22 -0.56 -0.17 0.78 -0.22 -0.56 -0.17 0.78 ======== 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): 0.000205 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: 10 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 28 Number of facets in hull: 15 Number of distance tests for qhull: 31 CPU seconds to compute hull (after input): 0.000131 Output completed. Verifying that all points are below 5.6e-15 of all facets. Will make 80 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: 22 Number of facets in hull: 16 Number of distance tests for qhull: 29 CPU seconds to compute hull (after input): 7.1e-05 Output completed. Verifying that all points are below 1.1e-14 of all facets. Will make 88 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): 0.000109 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations. qhull/8.0.0 (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/8.0.0 (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/8.0.0@#5901354ddc42dc103229e612765604bb -pr /home/conan/w/prod/BuildSingleReference/161215/273b5095-72d7-4af1-9e93-87024562dca2/profile_linux_12_libstdcpp_clang_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=clang compiler.libcxx=libstdc++ compiler.version=12 os=Linux [options] qhull:shared=True [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True qhull/8.0.0 (test package): Installing package Requirements qhull/8.0.0 from local cache - Cache Packages qhull/8.0.0:8d14ce1742af74d8fc7597665bce4f3a368761e1 - Cache Installing (downloading, building) binaries... qhull/8.0.0: Already installed! qhull/8.0.0: Appending PATH environment variable: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/8d14ce1742af74d8fc7597665bce4f3a368761e1/bin qhull/8.0.0 (test package): Generator cmake_find_package_multi created QhullConfigVersion.cmake qhull/8.0.0 (test package): Generator cmake_find_package_multi created QhullTarget-debug.cmake qhull/8.0.0 (test package): Generator cmake_find_package_multi created QhullTargets.cmake qhull/8.0.0 (test package): Generator cmake_find_package_multi created QhullConfig.cmake qhull/8.0.0 (test package): Generator txt created conanbuildinfo.txt qhull/8.0.0 (test package): Generator cmake created conanbuildinfo.cmake qhull/8.0.0 (test package): Aggregating env generators qhull/8.0.0 (test package): Generated conaninfo.txt qhull/8.0.0 (test package): Generated graphinfo Using lockfile: '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/6a012499aef07c4ed2b1a819f4fb04a40b7e4089/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/8.0.0 (test package): Calling build() ----Running------ > cd '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/6a012499aef07c4ed2b1a819f4fb04a40b7e4089' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Debug" -DCONAN_IN_LOCAL_CACHE="OFF" -DCONAN_COMPILER="clang" -DCONAN_COMPILER_VERSION="12" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DCONAN_LIBCXX="libstdc++" -DCMAKE_INSTALL_PREFIX="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/6a012499aef07c4ed2b1a819f4fb04a40b7e4089/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/6a012499aef07c4ed2b1a819f4fb04a40b7e4089" -DCMAKE_MODULE_PATH="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/6a012499aef07c4ed2b1a819f4fb04a40b7e4089" -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 Clang 12.0.0 -- Check for working C compiler: /usr/local/bin/clang -- Check for working C compiler: /usr/local/bin/clang -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C 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/8.0.0/_/_/package/8d14ce1742af74d8fc7597665bce4f3a368761e1/lib/libqhull_rd.so -- Conan: Adjusting default RPATHs Conan policies -- Conan: Adjusting language standard -- This project seems to be plain C, using 'Clang' compiler -- Conan: Compiler Clang>=8, checking major version 12 -- Conan: Checking correct version: 12 -- Conan: C++ stdlib: libstdc++ -- Library qhull_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/8d14ce1742af74d8fc7597665bce4f3a368761e1/lib/libqhull_rd.so -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/8d14ce1742af74d8fc7597665bce4f3a368761e1/lib/libqhull_rd.so -- Library qhull_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/8d14ce1742af74d8fc7597665bce4f3a368761e1/lib/libqhull_rd.so -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/8d14ce1742af74d8fc7597665bce4f3a368761e1/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/6a012499aef07c4ed2b1a819f4fb04a40b7e4089 ----Running------ > cmake --build '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/6a012499aef07c4ed2b1a819f4fb04a40b7e4089' '--' '-j3' ----------------- Scanning dependencies of target test_package [ 50%] Building C object CMakeFiles/test_package.dir/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/test_package_r.c.o [100%] Linking C executable bin/test_package [100%] Built target test_package qhull/8.0.0 (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: 1674493937 input -0.584 0.464 0.561 -0.78 0.758 0.914 0.239 -0.122 0.999 -0.58 0.167 0.613 0.845 -0.0649 0.488 -0.665 -0.0827 -0.727 0.08 -0.0793 -0.976 0.889 -0.00325 -0.629 8 vertices and 19 facets with normals: 0.32 -0.48 0.15 0.8 0.082 -0.99 -0.033 0.091 -0.047 -0.76 -0.027 0.65 -0.067 -0.52 -0.25 0.81 -0.0023 -0.92 -0.04 0.39 -0.49 -0.81 0.22 0.24 -0.024 -0.76 0.03 -0.64 -0.0071 -0.71 0.0063 -0.71 -0.0021 -0.88 0.0068 -0.48 -0.15 0.31 0.86 -0.37 0.32 0.74 0.52 -0.3 0.22 0.42 0.47 -0.74 0.35 0.92 0.027 -0.18 0.079 0.94 -0.31 -0.13 0.23 0.51 -0.13 -0.82 0.19 0.38 -0.11 -0.9 -0.98 0.074 0.014 -0.19 -0.14 0.9 -0.39 -0.14 -0.091 0.36 -0.22 -0.9 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] -0.58 0.46 0.56 0.84 -0.06 0.49 0.89 -0.00 -0.63 -0.78 0.76 0.91 ======== Compute a new triangulation as a separate instance of Qhull seed: 1674493938 input -0.584 0.727 0.0722 0.137 -0.177 -0.648 0.333 -0.764 0.357 -0.711 0.934 -0.349 0.506 0.0042 0.595 0.394 -0.74 -0.712 0.847 0.0544 -0.141 0.263 -0.825 -0.769 8 vertices and 18 facets with normals: 0.41 0.067 0.34 0.85 0.37 0.038 0.37 0.85 0.44 0.018 0.35 0.82 0.41 -0.33 0.021 -0.85 0.56 0.36 -0.45 0.6 0.4 0.42 -0.81 0.11 0.26 0.35 -0.89 0.099 0.66 -0.18 0.28 0.67 0.55 -0.53 -0.2 -0.61 -0.0031 -0.76 -0.24 -0.6 0.44 0.86 0.26 -0.021 0.24 0.74 -0.42 -0.48 0.17 0.53 -0.033 -0.83 -0.3 -0.046 0.81 0.5 -0.46 -0.2 0.26 -0.82 -0.86 -0.4 -0.24 -0.21 -0.85 -0.51 0.11 0.071 -0.82 -0.5 -0.042 -0.26 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 19 facets with normals: 0.32 -0.48 0.15 0.8 0.082 -0.99 -0.033 0.091 -0.047 -0.76 -0.027 0.65 -0.067 -0.52 -0.25 0.81 -0.0023 -0.92 -0.04 0.39 -0.49 -0.81 0.22 0.24 -0.024 -0.76 0.03 -0.64 -0.0071 -0.71 0.0063 -0.71 -0.0021 -0.88 0.0068 -0.48 -0.15 0.31 0.86 -0.37 0.32 0.74 0.52 -0.3 0.22 0.42 0.47 -0.74 0.35 0.92 0.027 -0.18 0.079 0.94 -0.31 -0.13 0.23 0.51 -0.13 -0.82 0.19 0.38 -0.11 -0.9 -0.98 0.074 0.014 -0.19 -0.14 0.9 -0.39 -0.14 -0.091 0.36 -0.22 -0.9 ======== 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): 0.000187 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: 13 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 30 Number of facets in hull: 19 Number of distance tests for qhull: 27 CPU seconds to compute hull (after input): 0.000115 Output completed. Verifying that all points are below 1.2e-14 of all facets. Will make 104 distance computations. Delaunay triangulation by the convex hull of 8 points in 4-d: Number of input sites: 8 Number of Delaunay regions: 9 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 25 Number of facets in hull: 18 Number of distance tests for qhull: 27 CPU seconds to compute hull (after input): 8e-05 Output completed. Verifying that all points are below 9.1e-15 of all facets. Will make 72 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): 0.000111 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations.