******************************************************************************** conan test conan-center-index/recipes/qhull/all/test_package/conanfile.py qhull/8.0.0@#f2fd9c8310fa4107844ddb5170d767a4 -pr /home/conan/w/prod/BuildSingleReference/77468/00ee2134-23dc-4257-a467-65643c4107e9/profile_linux_10_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=10 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:fb8dd3e9abef9bab75ae909e3661a2e15835c2cd - 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/fb8dd3e9abef9bab75ae909e3661a2e15835c2cd/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): 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="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 GNU 10.3.0 -- 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/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 ----------------- 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: 1661130312 input 0.238 -0.884 0.213 0.482 -0.388 0.000894 -0.979 0.875 0.136 0.717 0.267 -0.618 0.298 0.494 0.00308 -0.157 0.542 -0.0745 0.128 0.728 -0.987 0.913 0.019 0.567 8 vertices and 17 facets with normals: 0.12 -0.37 -0.013 0.92 -0.31 -0.026 0.9 -0.31 -0.68 -0.39 -0.58 -0.22 0.48 -0.45 -0.28 0.7 0.37 0.89 0.24 0.075 -0.099 0.41 0.86 -0.28 0.1 0.98 0.0091 -0.17 0.58 0.81 0.077 -0.014 0.17 0.41 -0.66 -0.61 -0.48 -0.41 -0.69 -0.35 -0.12 -0.52 -0.81 -0.23 -0.17 -0.22 -0.8 -0.53 0.13 -0.014 -0.66 -0.74 -0.15 -0.068 0.85 -0.5 -0.14 -0.06 0.85 -0.51 0.82 -0.52 -0.24 -0.0088 0.84 0.14 -0.025 -0.53 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] 0.30 0.49 0.00 -0.16 0.54 -0.07 0.91 0.02 0.57 -0.98 0.87 0.14 ======== Compute a new triangulation as a separate instance of Qhull seed: 1661130313 input 0.238 -0.621 -0.275 -0.601 0.677 0.439 -0.885 0.232 -0.506 0.586 -0.966 0.421 -0.0404 0.563 0.11 0.902 -0.116 -0.0591 0.895 0.862 -0.152 0.286 -0.803 0.428 8 vertices and 16 facets with normals: -0.29 0.039 0.15 0.94 -0.21 0.89 -0.37 -0.14 0.16 -0.31 -0.83 0.44 0.35 -0.33 -0.8 0.34 0.18 0.26 -0.87 -0.38 0.28 0.26 -0.81 -0.44 0.37 0.22 0.89 -0.13 0.38 0.23 0.88 -0.15 -0.72 -0.45 0.45 0.27 -0.55 -0.81 -0.2 0.055 -0.64 -0.34 0.3 -0.62 -0.64 -0.35 0.3 -0.62 0.64 -0.56 0.1 -0.52 0.39 -0.17 0.39 -0.82 0.43 0.21 0.86 -0.16 0.41 0.22 0.86 -0.18 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 17 facets with normals: 0.12 -0.37 -0.013 0.92 -0.31 -0.026 0.9 -0.31 -0.68 -0.39 -0.58 -0.22 0.48 -0.45 -0.28 0.7 0.37 0.89 0.24 0.075 -0.099 0.41 0.86 -0.28 0.1 0.98 0.0091 -0.17 0.58 0.81 0.077 -0.014 0.17 0.41 -0.66 -0.61 -0.48 -0.41 -0.69 -0.35 -0.12 -0.52 -0.81 -0.23 -0.17 -0.22 -0.8 -0.53 0.13 -0.014 -0.66 -0.74 -0.15 -0.068 0.85 -0.5 -0.14 -0.06 0.85 -0.51 0.82 -0.52 -0.24 -0.0088 0.84 0.14 -0.025 -0.53 ======== 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): 0.000189 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: 14 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 26 Number of facets in hull: 17 Number of distance tests for qhull: 34 CPU seconds to compute hull (after input): 7.7e-05 Output completed. Verifying that all points are below 1.1e-14 of all facets. Will make 112 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: 29 Number of facets in hull: 16 Number of distance tests for qhull: 30 CPU seconds to compute hull (after input): 8.1e-05 Output completed. Verifying that all points are below 9.5e-15 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): 0.000113 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@#f2fd9c8310fa4107844ddb5170d767a4 -pr /home/conan/w/prod/BuildSingleReference/77468/00ee2134-23dc-4257-a467-65643c4107e9/profile_linux_10_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=10 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:fb8dd3e9abef9bab75ae909e3661a2e15835c2cd - 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/fb8dd3e9abef9bab75ae909e3661a2e15835c2cd/bin 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): 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): 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/a09aecc747baaea534c267cec7426d5fe0a341a3/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/a09aecc747baaea534c267cec7426d5fe0a341a3' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Debug" -DCONAN_IN_LOCAL_CACHE="OFF" -DCONAN_COMPILER="gcc" -DCONAN_COMPILER_VERSION="10" -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/a09aecc747baaea534c267cec7426d5fe0a341a3/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/a09aecc747baaea534c267cec7426d5fe0a341a3" -DCMAKE_MODULE_PATH="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/a09aecc747baaea534c267cec7426d5fe0a341a3" -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 10.3.0 -- 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 qhull_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/fb8dd3e9abef9bab75ae909e3661a2e15835c2cd/lib/libqhull_rd.so -- 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 10 -- Conan: Checking correct version: 10 -- Conan: C++ stdlib: libstdc++11 -- Library qhull_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/fb8dd3e9abef9bab75ae909e3661a2e15835c2cd/lib/libqhull_rd.so -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/fb8dd3e9abef9bab75ae909e3661a2e15835c2cd/lib/libqhull_rd.so -- Library qhull_rd found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/fb8dd3e9abef9bab75ae909e3661a2e15835c2cd/lib/libqhull_rd.so -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/fb8dd3e9abef9bab75ae909e3661a2e15835c2cd/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/a09aecc747baaea534c267cec7426d5fe0a341a3 ----Running------ > cmake --build '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/a09aecc747baaea534c267cec7426d5fe0a341a3' '--' '-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: 1661130315 input 0.238 -0.0947 0.747 -0.766 0.808 -0.685 -0.697 0.948 0.211 0.325 0.568 0.499 -0.717 0.701 0.324 -0.979 0.569 -0.0283 0.429 -0.871 -0.482 -0.966 -0.447 0.149 8 vertices and 17 facets with normals: 0.16 -0.21 0.52 0.81 -0.26 -0.01 -0.59 -0.77 -0.57 -0.051 0.29 0.76 0.068 -0.21 0.32 0.92 -0.16 0.082 -0.55 -0.82 -0.2 0.019 -0.48 -0.85 -0.18 -0.053 -0.4 -0.9 0.47 0.028 0.41 0.78 0.59 0.2 0.16 0.77 -0.38 0.67 -0.26 -0.59 -0.2 0.45 -0.4 -0.77 -0.13 0.7 -0.3 -0.64 -0.086 0.35 0.93 0.059 -0.74 0.075 0.63 0.21 -0.25 -0.064 0.89 0.38 -0.33 0.07 -0.23 -0.91 -0.35 0.062 -0.15 -0.92 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] 0.32 0.57 0.50 -0.77 0.81 -0.69 0.43 -0.87 -0.48 -0.98 0.57 -0.03 ======== Compute a new triangulation as a separate instance of Qhull seed: 1661130316 input 0.238 0.168 0.258 0.151 -0.126 -0.247 -0.603 0.305 -0.43 0.194 -0.665 -0.462 0.945 0.771 0.431 0.0802 -0.0891 -0.0129 -0.804 -0.737 0.353 0.407 0.731 0.0103 8 vertices and 19 facets with normals: 0.5 -0.6 0.62 -0.066 0.36 -0.69 0.58 -0.26 -0.1 -0.021 -0.68 0.73 -0.68 0.17 0.5 -0.52 0.27 0.26 -0.9 0.23 -0.16 0.66 -0.18 -0.71 -0.47 0.52 0.71 -0.07 -0.52 0.57 0.64 -0.013 -0.51 0.54 0.66 -0.094 0.29 0.26 -0.91 -0.11 -0.059 0.61 -0.37 -0.7 -0.54 -0.55 -0.28 -0.57 -0.58 -0.5 -0.35 -0.54 -0.6 -0.48 -0.31 -0.56 0.79 -0.44 0.16 -0.4 0.27 0.53 -0.28 -0.75 0.9 -0.29 0.043 -0.31 0.8 0.071 -0.57 -0.2 0.89 0.08 -0.16 -0.43 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 17 facets with normals: 0.16 -0.21 0.52 0.81 -0.26 -0.01 -0.59 -0.77 -0.57 -0.051 0.29 0.76 0.068 -0.21 0.32 0.92 -0.16 0.082 -0.55 -0.82 -0.2 0.019 -0.48 -0.85 -0.18 -0.053 -0.4 -0.9 0.47 0.028 0.41 0.78 0.59 0.2 0.16 0.77 -0.38 0.67 -0.26 -0.59 -0.2 0.45 -0.4 -0.77 -0.13 0.7 -0.3 -0.64 -0.086 0.35 0.93 0.059 -0.74 0.075 0.63 0.21 -0.25 -0.064 0.89 0.38 -0.33 0.07 -0.23 -0.91 -0.35 0.062 -0.15 -0.92 ======== 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): 0.000203 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: 28 Number of facets in hull: 17 Number of distance tests for qhull: 31 CPU seconds to compute hull (after input): 7.9e-05 Output completed. Verifying that all points are below 1e-14 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: 17 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: 28 CPU seconds to compute hull (after input): 7.7e-05 Output completed. Verifying that all points are below 1e-14 of all facets. Will make 136 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): 0.000113 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations.