******************************************************************************** conan test conan-center-index/recipes/qhull/all/test_package/conanfile.py qhull/8.0.1@#bc976fdcada7f00636fdabf17d757a8a -pr /home/conan/w/prod/BuildSingleReference/76680/96a60a2d-453b-4edc-987d-60d012b80712/profile_linux_12_libstdcpp_clang_debug_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=Debug compiler=clang compiler.libcxx=libstdc++ compiler.version=12 os=Linux [options] qhull:shared=False [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True qhull/8.0.1 (test package): Installing package Requirements qhull/8.0.1 from local cache - Cache Packages qhull/8.0.1:9387155579217a8eec37b28e121e419c4350656c - Cache Installing (downloading, building) binaries... qhull/8.0.1: Already installed! qhull/8.0.1: Appending PATH environment variable: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.1/_/_/package/9387155579217a8eec37b28e121e419c4350656c/bin qhull/8.0.1 (test package): Generator 'CMakeDeps' calling 'generate()' qhull/8.0.1 (test package): Generator 'VirtualRunEnv' calling 'generate()' qhull/8.0.1 (test package): Generator txt created conanbuildinfo.txt qhull/8.0.1 (test package): Calling generate() qhull/8.0.1 (test package): Aggregating env generators qhull/8.0.1 (test package): Generated conaninfo.txt qhull/8.0.1 (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/8.0.1 (test package): Calling build() qhull/8.0.1 (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::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/Debug qhull/8.0.1 (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/8.0.1 (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-debug-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: 1661004482 input 0.269 0.316 0.578 0.589 -0.591 0.732 -0.228 -0.22 0.402 -0.0975 0.134 -0.942 -0.441 0.0766 -0.152 -0.508 -0.912 0.6 -0.254 -0.79 0.493 -0.308 0.157 0.919 8 vertices and 17 facets with normals: 0.063 0.41 -0.022 0.91 -0.89 0.33 -0.11 0.29 -0.89 -0.07 0.33 -0.31 -0.051 -0.39 0.87 -0.3 -0.36 -0.35 0.76 -0.41 -0.0011 -0.36 0.83 -0.42 0.31 -0.81 -0.49 0.059 0.44 -0.66 -0.37 -0.49 -0.45 -0.69 -0.49 -0.28 -0.71 -0.52 0.027 -0.48 0.21 -0.7 -0.42 -0.53 0.16 -0.2 0.83 -0.49 -0.38 0.49 0.45 -0.64 0.35 0.66 0.014 0.66 -0.28 0.96 -0.044 0.011 0.7 -0.28 -0.29 -0.59 0.65 -0.2 -0.31 -0.66 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] 0.27 0.32 0.58 -0.23 -0.22 0.40 -0.10 0.13 -0.94 0.59 -0.59 0.73 ======== Compute a new triangulation as a separate instance of Qhull seed: 1661004483 input 0.269 0.579 0.0892 -0.493 0.474 -0.83 -0.133 -0.862 -0.239 -0.228 0.901 0.0969 -0.779 0.146 -0.0451 0.551 0.43 0.615 0.512 -0.656 -0.672 -0.934 -0.665 0.779 8 vertices and 16 facets with normals: 0.28 0.44 -0.02 0.85 0.55 -0.64 0.53 0.024 0.38 0.31 -0.088 0.87 -0.45 -0.5 -0.65 0.36 -0.38 0.25 0.8 -0.39 -0.14 -0.34 0.66 -0.65 -0.82 0.53 0.054 0.2 -0.77 -0.41 -0.48 -0.043 0.58 -0.39 0.17 -0.69 -0.097 -0.31 0.59 -0.73 -0.32 0.27 0.72 -0.55 0.0014 -0.077 -0.62 -0.78 -0.058 -0.073 -0.59 -0.8 0.63 0.62 -0.39 0.26 0.68 0.54 -0.42 0.25 -0.31 0.52 -0.37 -0.7 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 17 facets with normals: 0.063 0.41 -0.022 0.91 -0.89 0.33 -0.11 0.29 -0.89 -0.07 0.33 -0.31 -0.051 -0.39 0.87 -0.3 -0.36 -0.35 0.76 -0.41 -0.0011 -0.36 0.83 -0.42 0.31 -0.81 -0.49 0.059 0.44 -0.66 -0.37 -0.49 -0.45 -0.69 -0.49 -0.28 -0.71 -0.52 0.027 -0.48 0.21 -0.7 -0.42 -0.53 0.16 -0.2 0.83 -0.49 -0.38 0.49 0.45 -0.64 0.35 0.66 0.014 0.66 -0.28 0.96 -0.044 0.011 0.7 -0.28 -0.29 -0.59 0.65 -0.2 -0.31 -0.66 ======== 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): 0.000268 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: 25 Number of facets in hull: 17 Number of distance tests for qhull: 28 CPU seconds to compute hull (after input): 7.4e-05 Output completed. Verifying that all points are below 8.8e-15 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: 9 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 28 Number of facets in hull: 16 Number of distance tests for qhull: 32 CPU seconds to compute hull (after input): 8.9e-05 Output completed. Verifying that all points are below 1.2e-14 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): 0.000106 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations. qhull/8.0.1 (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/8.0.1 (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/8.0.1@#bc976fdcada7f00636fdabf17d757a8a -pr /home/conan/w/prod/BuildSingleReference/76680/96a60a2d-453b-4edc-987d-60d012b80712/profile_linux_12_libstdcpp_clang_debug_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=Debug compiler=clang compiler.libcxx=libstdc++ compiler.version=12 os=Linux [options] qhull:shared=False [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True qhull/8.0.1 (test package): Installing package Requirements qhull/8.0.1 from local cache - Cache Packages qhull/8.0.1:9387155579217a8eec37b28e121e419c4350656c - Cache Installing (downloading, building) binaries... qhull/8.0.1: Already installed! qhull/8.0.1: Appending PATH environment variable: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.1/_/_/package/9387155579217a8eec37b28e121e419c4350656c/bin qhull/8.0.1 (test package): Generator cmake created conanbuildinfo.cmake qhull/8.0.1 (test package): Generator cmake_find_package_multi created QhullConfigVersion.cmake qhull/8.0.1 (test package): Generator cmake_find_package_multi created QhullTarget-debug.cmake qhull/8.0.1 (test package): Generator cmake_find_package_multi created QhullTargets.cmake qhull/8.0.1 (test package): Generator cmake_find_package_multi created QhullConfig.cmake qhull/8.0.1 (test package): Generator txt created conanbuildinfo.txt qhull/8.0.1 (test package): Aggregating env generators qhull/8.0.1 (test package): Generated conaninfo.txt qhull/8.0.1 (test package): Generated graphinfo Using lockfile: '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/29d5d02997c08c67314d4440037c4d9d258d117e/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/8.0.1 (test package): Calling build() ----Running------ > cd '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/29d5d02997c08c67314d4440037c4d9d258d117e' && 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/29d5d02997c08c67314d4440037c4d9d258d117e/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/29d5d02997c08c67314d4440037c4d9d258d117e" -DCMAKE_MODULE_PATH="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/29d5d02997c08c67314d4440037c4d9d258d117e" -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 qhullstatic_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.1/_/_/package/9387155579217a8eec37b28e121e419c4350656c/lib/libqhullstatic_rd.a -- 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 qhullstatic_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.1/_/_/package/9387155579217a8eec37b28e121e419c4350656c/lib/libqhullstatic_rd.a -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.1/_/_/package/9387155579217a8eec37b28e121e419c4350656c/lib/libqhullstatic_rd.a -- Library qhullstatic_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.1/_/_/package/9387155579217a8eec37b28e121e419c4350656c/lib/libqhullstatic_rd.a -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.1/_/_/package/9387155579217a8eec37b28e121e419c4350656c/lib/libqhullstatic_rd.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/29d5d02997c08c67314d4440037c4d9d258d117e ----Running------ > cmake --build '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/29d5d02997c08c67314d4440037c4d9d258d117e' '--' '-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/8.0.1 (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: 1661004484 input 0.269 0.842 -0.4 0.424 -0.46 -0.392 -0.0394 0.495 -0.881 -0.359 -0.332 -0.864 0.883 0.215 0.0619 -0.389 -0.228 0.631 -0.721 -0.522 0.163 0.439 0.513 0.64 8 vertices and 19 facets with normals: 0.13 0.3 0.0057 -0.94 0.28 -0.55 0.45 0.65 0.35 -0.71 0.41 0.46 0.29 0.0019 0.28 -0.92 -0.64 0.55 0.31 0.44 0.041 0.3 0.017 -0.95 0.11 -0.24 0.15 0.95 0.27 -0.58 0.11 0.76 -0.34 0.11 -0.25 -0.9 0.16 0.017 0.051 0.99 0.11 -0.086 0.067 0.99 0.59 0.21 -0.61 -0.48 0.59 -0.26 -0.54 0.54 -0.32 0.23 0.19 0.9 -0.087 -0.0077 0.13 0.99 -0.23 0.25 -0.19 -0.92 -0.33 0.16 -0.25 -0.9 -0.74 0.57 0.005 -0.35 -0.39 0.18 -0.24 -0.87 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] 0.42 -0.46 -0.39 0.44 0.51 0.64 0.27 0.84 -0.40 0.88 0.21 0.06 ======== Compute a new triangulation as a separate instance of Qhull seed: 1661004485 input 0.269 -0.894 -0.888 -0.659 0.605 0.0458 0.0547 -0.147 0.478 -0.489 0.435 0.175 0.544 0.284 0.169 0.67 -0.885 0.646 0.0461 -0.388 0.998 -0.187 -0.309 0.501 8 vertices and 17 facets with normals: -0.54 0.043 0.15 0.82 0.39 0.67 -0.1 0.62 0.58 -0.58 -0.15 -0.55 0.33 0.72 0.32 0.52 0.62 -0.092 0.66 -0.4 -0.86 -0.48 0.072 0.16 -0.56 -0.82 0.15 -0.013 0.25 -0.81 -0.065 -0.53 0.21 -0.63 0.56 -0.49 -0.79 -0.048 0.59 -0.15 -0.32 0.27 0.81 -0.4 0.11 0.72 0.69 -0.046 0.072 0.57 0.77 -0.29 -0.78 -0.44 -0.34 -0.3 -0.24 -0.29 -0.6 -0.7 0.013 0.28 -0.85 -0.45 -0.064 -0.15 -0.67 -0.72 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 19 facets with normals: 0.13 0.3 0.0057 -0.94 0.28 -0.55 0.45 0.65 0.35 -0.71 0.41 0.46 0.29 0.0019 0.28 -0.92 -0.64 0.55 0.31 0.44 0.041 0.3 0.017 -0.95 0.11 -0.24 0.15 0.95 0.27 -0.58 0.11 0.76 -0.34 0.11 -0.25 -0.9 0.16 0.017 0.051 0.99 0.11 -0.086 0.067 0.99 0.59 0.21 -0.61 -0.48 0.59 -0.26 -0.54 0.54 -0.32 0.23 0.19 0.9 -0.087 -0.0077 0.13 0.99 -0.23 0.25 -0.19 -0.92 -0.33 0.16 -0.25 -0.9 -0.74 0.57 0.005 -0.35 -0.39 0.18 -0.24 -0.87 ======== 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): 0.00019 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: 9 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): 8.6e-05 Output completed. Verifying that all points are below 6.2e-15 of all facets. Will make 72 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: 25 Number of facets in hull: 17 Number of distance tests for qhull: 31 CPU seconds to compute hull (after input): 8.1e-05 Output completed. Verifying that all points are below 1e-14 of all facets. Will make 104 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): 0.000135 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations.