******************************************************************************** conan test conan-center-index/recipes/qhull/all/test_package/conanfile.py qhull/8.0.0@#7fb8411d5619e54fd4ceb0e0846c2198 -pr /home/conan/w/prod/BuildSingleReference/76730/6ce69585-8a36-4afd-9504-9134ff59c697/profile_linux_8_libstdcpp11_gcc_release_64.qhull-shared-False.txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++11 compiler.version=8 os=Linux [options] qhull:shared=False [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/8.0.0:1d877a3df840030e6a8abb74c5ffb9088d08b47a - 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/1d877a3df840030e6a8abb74c5ffb9088d08b47a/bin qhull/8.0.0 (test package): Generator 'VirtualRunEnv' calling 'generate()' qhull/8.0.0 (test package): Generator 'CMakeDeps' calling 'generate()' qhull/8.0.0 (test package): Generator txt created conanbuildinfo.txt qhull/8.0.0 (test package): Calling generate() 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/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="Release" "/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="Release" "/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 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::qhullstatic_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/Release qhull/8.0.0 (test package): CMake command: cmake --build "/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Release" '--' '-j3' ----Running------ > cmake --build "/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/Release" '--' '-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 ----------------- Capturing current environment in /home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_package/build/generators/deactivate_conanrunenv-release-x86_64.sh Configuring environment variables ======== 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: 1661011593 input 0.38 -0.953 0.797 -0.488 0.424 0.77 0.841 0.594 -0.644 -0.895 0.3 0.198 -0.452 -0.239 0.179 0.888 0.174 0.0836 0.683 -0.159 -0.0214 0.974 0.583 -0.414 8 vertices and 17 facets with normals: -0.34 -0.54 -0.73 0.25 -0.67 -0.45 0.58 -0.095 -0.31 0.25 0.038 0.91 -0.17 0.34 0.18 0.91 0.47 0.43 0.73 0.23 0.057 0.82 -0.033 -0.56 0.0085 0.76 -0.13 -0.64 0.011 0.77 -0.084 -0.64 0.014 0.79 -0.094 -0.61 0.24 -0.1 0.79 -0.55 0.34 0.0019 0.81 -0.47 0.14 0.59 0.27 -0.75 -0.094 -0.66 -0.74 0.048 0.034 0.71 -0.19 -0.67 0.69 -0.59 -0.42 0.072 0.85 -0.49 -0.21 0.035 0.61 0.35 -0.38 -0.6 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] 0.68 -0.16 -0.02 0.89 0.17 0.08 -0.49 0.42 0.77 -0.45 -0.24 0.18 ======== Compute a new triangulation as a separate instance of Qhull seed: 1661011594 input 0.38 -0.69 0.308 0.429 -0.51 -0.792 0.935 -0.0484 0.714 0.974 -0.933 -0.763 -0.79 -0.17 0.286 -0.0525 -0.483 0.099 -0.55 -0.0255 0.814 0.347 -0.239 -0.553 8 vertices and 19 facets with normals: -0.14 0.87 -0.32 0.34 -0.47 -0.83 -0.29 -0.065 -0.12 0.89 -0.32 0.3 -0.039 0.8 0.059 -0.6 -0.57 -0.4 -0.63 -0.36 -0.38 -0.85 0.31 0.21 -0.41 -0.91 -0.037 -0.012 -0.36 -0.78 0.47 -0.22 -0.02 -0.93 -0.24 -0.28 0.64 -0.59 -0.21 -0.45 0.32 -0.76 -0.27 -0.5 0.19 0.78 0.2 -0.57 0.22 -0.075 0.78 -0.58 0.69 0.026 0.18 -0.7 -0.061 -0.69 0.64 0.33 0.87 -0.29 -0.077 -0.4 -0.1 0.89 -0.31 0.33 0.1 0.89 -0.36 0.25 -0.092 0.9 -0.31 0.3 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 17 facets with normals: -0.34 -0.54 -0.73 0.25 -0.67 -0.45 0.58 -0.095 -0.31 0.25 0.038 0.91 -0.17 0.34 0.18 0.91 0.47 0.43 0.73 0.23 0.057 0.82 -0.033 -0.56 0.0085 0.76 -0.13 -0.64 0.011 0.77 -0.084 -0.64 0.014 0.79 -0.094 -0.61 0.24 -0.1 0.79 -0.55 0.34 0.0019 0.81 -0.47 0.14 0.59 0.27 -0.75 -0.094 -0.66 -0.74 0.048 0.034 0.71 -0.19 -0.67 0.69 -0.59 -0.42 0.072 0.85 -0.49 -0.21 0.035 0.61 0.35 -0.38 -0.6 ======== 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): 0.000135 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: 27 Number of facets in hull: 17 Number of distance tests for qhull: 26 CPU seconds to compute hull (after input): 4.7e-05 Output completed. Verifying that all points are below 1e-14 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: 12 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 27 Number of facets in hull: 19 Number of distance tests for qhull: 35 CPU seconds to compute hull (after input): 4.8e-05 Output completed. Verifying that all points are below 1.5e-14 of all facets. Will make 96 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): 5.8e-05 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@#7fb8411d5619e54fd4ceb0e0846c2198 -pr /home/conan/w/prod/BuildSingleReference/76730/6ce69585-8a36-4afd-9504-9134ff59c697/profile_linux_8_libstdcpp11_gcc_release_64.qhull-shared-False.txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++11 compiler.version=8 os=Linux [options] qhull:shared=False [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/8.0.0:1d877a3df840030e6a8abb74c5ffb9088d08b47a - 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/1d877a3df840030e6a8abb74c5ffb9088d08b47a/bin qhull/8.0.0 (test package): Generator cmake created conanbuildinfo.cmake qhull/8.0.0 (test package): Generator txt created conanbuildinfo.txt 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-release.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): 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/0c26633b11ad2b553171337d57520840ed378ff9/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/0c26633b11ad2b553171337d57520840ed378ff9' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -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/0c26633b11ad2b553171337d57520840ed378ff9/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/0c26633b11ad2b553171337d57520840ed378ff9" -DCMAKE_MODULE_PATH="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/0c26633b11ad2b553171337d57520840ed378ff9" -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 -- 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: called by CMake conan helper -- Conan: Adjusting output directories -- Conan: Using cmake targets configuration -- Library qhullstatic_r found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/1d877a3df840030e6a8abb74c5ffb9088d08b47a/lib/libqhullstatic_r.a -- Conan: Adjusting default RPATHs Conan policies -- Conan: Adjusting language standard -- This project seems to be plain C, using 'GNU' compiler -- Conan: Compiler GCC>=5, checking major version 8 -- Conan: Checking correct version: 8 -- Conan: C++ stdlib: libstdc++11 -- Library qhullstatic_r found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/1d877a3df840030e6a8abb74c5ffb9088d08b47a/lib/libqhullstatic_r.a -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/1d877a3df840030e6a8abb74c5ffb9088d08b47a/lib/libqhullstatic_r.a -- Library qhullstatic_r found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/1d877a3df840030e6a8abb74c5ffb9088d08b47a/lib/libqhullstatic_r.a -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/1d877a3df840030e6a8abb74c5ffb9088d08b47a/lib/libqhullstatic_r.a -- 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/0c26633b11ad2b553171337d57520840ed378ff9 ----Running------ > cmake --build '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/0c26633b11ad2b553171337d57520840ed378ff9' '--' '-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: 1661011596 input 0.38 -0.164 -0.669 0.264 -0.379 0.0834 -0.877 0.667 -0.569 0.713 0.601 -0.686 0.534 -0.0314 0.5 0.0663 0.201 0.13 0.984 0.242 0.484 -0.906 0.117 -0.831 8 vertices and 18 facets with normals: -0.2 -0.76 0.45 0.42 -0.43 -0.34 0.73 0.41 -0.67 -0.29 0.68 -0.01 0.12 -0.042 0.027 0.99 -0.67 -0.29 0.68 -0.018 -0.67 -0.29 0.68 -0.014 -0.3 0.58 0.76 -0.015 0.041 0.95 0.27 -0.14 -0.093 0.4 -0.82 -0.4 -0.26 0.35 -0.68 -0.6 -0.092 0.53 -0.65 -0.53 -0.47 -0.3 -0.51 -0.66 0.12 -0.89 0.002 0.45 0.3 -0.7 -0.24 0.6 0.78 0.12 -0.16 -0.59 0.84 0.0045 -0.15 -0.53 0.79 0.18 -0.16 -0.56 0.79 0.18 -0.17 -0.56 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] 0.07 0.20 0.13 0.53 -0.03 0.50 -0.88 0.67 -0.57 0.98 0.24 0.48 ======== Compute a new triangulation as a separate instance of Qhull seed: 1661011597 input 0.38 0.0991 0.842 -0.819 0.687 0.521 -0.783 0.0248 0.79 0.582 -0.632 0.353 0.196 0.0378 0.607 -0.874 -0.457 0.145 -0.25 0.376 -0.681 0.468 -0.705 -0.97 8 vertices and 16 facets with normals: -0.095 -0.75 0.37 0.54 -0.49 -0.27 -0.043 0.83 -0.2 -0.63 0.64 -0.39 -0.6 0.24 0.19 -0.74 -0.08 -0.59 -0.38 -0.7 -0.097 -0.51 -0.26 -0.81 -0.68 0.08 -0.6 0.41 -0.59 0.27 0.12 -0.75 -0.093 -0.55 0.78 -0.29 -0.19 0.42 0.8 -0.39 0.25 -0.25 0.48 0.81 0.26 -0.049 0.42 0.87 0.85 0.4 -0.25 -0.25 0.84 0.4 -0.24 -0.27 0.56 0.73 -0.14 0.35 0.29 0.91 0.08 -0.28 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 18 facets with normals: -0.2 -0.76 0.45 0.42 -0.43 -0.34 0.73 0.41 -0.67 -0.29 0.68 -0.01 0.12 -0.042 0.027 0.99 -0.67 -0.29 0.68 -0.018 -0.67 -0.29 0.68 -0.014 -0.3 0.58 0.76 -0.015 0.041 0.95 0.27 -0.14 -0.093 0.4 -0.82 -0.4 -0.26 0.35 -0.68 -0.6 -0.092 0.53 -0.65 -0.53 -0.47 -0.3 -0.51 -0.66 0.12 -0.89 0.002 0.45 0.3 -0.7 -0.24 0.6 0.78 0.12 -0.16 -0.59 0.84 0.0045 -0.15 -0.53 0.79 0.18 -0.16 -0.56 0.79 0.18 -0.17 -0.56 ======== 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): 0.00012 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: 18 Number of distance tests for qhull: 28 CPU seconds to compute hull (after input): 5.2e-05 Output completed. Verifying that all points are below 9.3e-15 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: 10 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 25 Number of facets in hull: 16 Number of distance tests for qhull: 29 CPU seconds to compute hull (after input): 4.2e-05 Output completed. Verifying that all points are below 1e-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): 5.8e-05 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations.