******************************************************************************** conan test conan-center-index/recipes/qhull/all/test_package/conanfile.py qhull/8.0.0@#80db32aea34d20aa4e1ffe60436026c9 -pr /home/conan/w/prod/BuildSingleReference/76672/9d51af6e-a1ab-4769-a7f6-0e6e5ff3c615/profile_linux_10_libstdcpp11_gcc_release_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=Release 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:d0c219631d7c692d7a95436cf4e11fe2891dc312 - 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/d0c219631d7c692d7a95436cf4e11fe2891dc312/bin 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): 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="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 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/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: 1661003975 input 0.261 0.937 0.394 -0.482 -0.817 0.707 0.0692 -0.589 -0.404 0.124 -0.737 0.37 0.96 -0.979 -0.362 0.376 0.542 0.794 0.962 -0.568 -0.838 -0.695 0.935 -0.544 8 vertices and 19 facets with normals: 0.39 0.47 -0.66 -0.45 0.25 0.4 0.24 0.85 -0.64 0.22 0.25 -0.69 -0.6 -0.51 -0.57 0.21 -0.59 -0.47 -0.47 0.45 -0.55 -0.6 -0.55 0.19 -0.67 0.19 0.24 -0.67 -0.14 -0.97 -0.14 -0.16 -0.66 0.21 0.27 -0.67 -0.63 0.21 0.33 -0.67 0.52 -0.37 0.77 0.033 0.62 0.41 0.28 0.61 0.15 0.32 0.35 0.86 -0.71 0.31 0.48 -0.41 -0.013 0.19 0.45 0.87 0.81 0.17 -0.12 -0.54 -0.4 0.23 0.27 -0.84 0.85 -0.029 0.047 -0.52 0.85 -0.036 0.054 -0.52 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] 0.38 0.54 0.79 0.07 -0.59 -0.40 0.26 0.94 0.39 0.96 -0.57 -0.84 ======== Compute a new triangulation as a separate instance of Qhull seed: 1661003976 input 0.261 -0.8 -0.0946 0.436 0.248 -0.855 0.163 0.769 0.954 -0.00666 0.0298 -0.591 0.622 -0.91 -0.255 -0.565 -0.115 0.809 -0.271 -0.434 -0.0027 0.678 0.113 -0.683 8 vertices and 17 facets with normals: -0.5 -0.032 -0.31 0.81 0.41 0.16 -0.24 0.86 0.46 -0.41 0.77 -0.15 -0.69 -0.63 -0.23 0.25 0.45 -0.17 0.7 -0.53 0.82 -0.011 0.41 -0.41 0.67 0.1 0.39 -0.62 -0.52 -0.54 -0.66 0.041 -0.73 -0.28 -0.49 0.38 -0.72 -0.27 -0.5 0.39 0.24 -0.46 -0.79 -0.34 0.43 -0.44 -0.58 -0.53 0.66 -0.005 0.18 -0.73 -0.3 0.62 0.25 -0.68 -0.74 0.55 -0.33 0.2 0.61 0.22 0.35 -0.68 0.35 0.78 -0.013 -0.52 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 19 facets with normals: 0.39 0.47 -0.66 -0.45 0.25 0.4 0.24 0.85 -0.64 0.22 0.25 -0.69 -0.6 -0.51 -0.57 0.21 -0.59 -0.47 -0.47 0.45 -0.55 -0.6 -0.55 0.19 -0.67 0.19 0.24 -0.67 -0.14 -0.97 -0.14 -0.16 -0.66 0.21 0.27 -0.67 -0.63 0.21 0.33 -0.67 0.52 -0.37 0.77 0.033 0.62 0.41 0.28 0.61 0.15 0.32 0.35 0.86 -0.71 0.31 0.48 -0.41 -0.013 0.19 0.45 0.87 0.81 0.17 -0.12 -0.54 -0.4 0.23 0.27 -0.84 0.85 -0.029 0.047 -0.52 0.85 -0.036 0.054 -0.52 ======== 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): 0.000283 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: 29 Number of facets in hull: 19 Number of distance tests for qhull: 37 CPU seconds to compute hull (after input): 5.2e-05 Output completed. Verifying that all points are below 1.2e-14 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: 10 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 29 Number of facets in hull: 17 Number of distance tests for qhull: 31 CPU seconds to compute hull (after input): 4.3e-05 Output completed. Verifying that all points are below 9.2e-15 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): 6.1e-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@#80db32aea34d20aa4e1ffe60436026c9 -pr /home/conan/w/prod/BuildSingleReference/76672/9d51af6e-a1ab-4769-a7f6-0e6e5ff3c615/profile_linux_10_libstdcpp11_gcc_release_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=Release 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:d0c219631d7c692d7a95436cf4e11fe2891dc312 - 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/d0c219631d7c692d7a95436cf4e11fe2891dc312/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-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): 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/7c3d4fc85d9f076a2c1e7f7347ebdba5361087b1/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/7c3d4fc85d9f076a2c1e7f7347ebdba5361087b1' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -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/7c3d4fc85d9f076a2c1e7f7347ebdba5361087b1/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/7c3d4fc85d9f076a2c1e7f7347ebdba5361087b1" -DCMAKE_MODULE_PATH="/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/7c3d4fc85d9f076a2c1e7f7347ebdba5361087b1" -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_r found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/d0c219631d7c692d7a95436cf4e11fe2891dc312/lib/libqhull_r.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_r found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/d0c219631d7c692d7a95436cf4e11fe2891dc312/lib/libqhull_r.so -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/d0c219631d7c692d7a95436cf4e11fe2891dc312/lib/libqhull_r.so -- Library qhull_r found /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/d0c219631d7c692d7a95436cf4e11fe2891dc312/lib/libqhull_r.so -- Found: /home/conan/w/prod/BuildSingleReference/.conan/data/qhull/8.0.0/_/_/package/d0c219631d7c692d7a95436cf4e11fe2891dc312/lib/libqhull_r.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/7c3d4fc85d9f076a2c1e7f7347ebdba5361087b1 ----Running------ > cmake --build '/home/conan/w/prod/BuildSingleReference/conan-center-index/recipes/qhull/all/test_v1_package/build/7c3d4fc85d9f076a2c1e7f7347ebdba5361087b1' '--' '-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: 1661003981 input 0.261 0.515 -0.539 -0.978 -0.424 -0.665 0.634 -0.443 -0.253 -0.66 -0.135 0.603 0.931 -0.565 0.279 0.732 0.596 0.886 -0.437 0.235 0.172 -0.454 0.00242 0.621 8 vertices and 17 facets with normals: 0.42 0.17 -0.62 0.64 -0.48 0.85 -0.039 0.2 -0.21 -0.54 0.54 0.61 -0.57 0.78 0.098 0.22 0.45 -0.036 -0.77 0.45 -0.21 -0.3 -0.65 -0.66 -0.17 -0.95 0.13 -0.22 -0.31 -0.76 -0.092 -0.57 0.49 0.058 0.52 -0.69 0.9 0.31 -0.095 -0.3 0.56 0.29 0.32 -0.71 0.49 0.051 0.53 -0.69 0.096 -0.42 0.9 -0.095 -0.51 0.78 0.36 0.042 0.48 0.034 0.53 -0.7 -0.011 -0.8 0.36 -0.47 -0.21 -0.74 0.061 -0.64 find 3-d Delaunay triangle or adjacent triangle closest to [0.5, 0.5, ...] 0.63 -0.44 -0.25 0.26 0.52 -0.54 -0.44 0.23 0.17 0.73 0.60 0.89 ======== Compute a new triangulation as a separate instance of Qhull seed: 1661003982 input 0.261 0.779 0.973 -0.0607 0.642 -0.227 0.728 0.915 -0.894 -0.79 0.632 -0.358 0.593 -0.495 0.386 -0.208 -0.0617 0.902 0.33 0.368 -0.993 0.919 -0.82 0.482 8 vertices and 16 facets with normals: -0.49 -0.17 0.11 0.85 -0.11 0.99 0.015 -0.1 -0.62 -0.29 0.28 0.67 -0.49 0.61 0.46 -0.42 -0.43 -0.55 -0.46 0.55 -0.16 0.71 -0.62 -0.28 0.89 -0.094 -0.33 -0.29 0.82 0.26 -0.16 -0.48 0.91 0.3 0.19 -0.22 0.8 0.43 0.12 -0.4 0.46 -0.092 0.85 -0.26 0.41 0.34 0.5 -0.68 -0.56 -0.8 -0.19 -0.057 -0.43 -0.79 -0.44 -0.074 -0.52 -0.56 -0.21 -0.61 -0.38 -0.6 -0.48 -0.51 ======== Free memory allocated by the new instance of Qhull, and redisplay the old results. 8 vertices and 17 facets with normals: 0.42 0.17 -0.62 0.64 -0.48 0.85 -0.039 0.2 -0.21 -0.54 0.54 0.61 -0.57 0.78 0.098 0.22 0.45 -0.036 -0.77 0.45 -0.21 -0.3 -0.65 -0.66 -0.17 -0.95 0.13 -0.22 -0.31 -0.76 -0.092 -0.57 0.49 0.058 0.52 -0.69 0.9 0.31 -0.095 -0.3 0.56 0.29 0.32 -0.71 0.49 0.051 0.53 -0.69 0.096 -0.42 0.9 -0.095 -0.51 0.78 0.36 0.042 0.48 0.034 0.53 -0.7 -0.011 -0.8 0.36 -0.47 -0.21 -0.74 0.061 -0.64 ======== 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): 0.000133 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: 24 Number of facets in hull: 17 Number of distance tests for qhull: 23 CPU seconds to compute hull (after input): 4.5e-05 Output completed. Verifying that all points are below 1e-14 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: 13 Statistics for: | qhull s d Tcv Number of points processed: 8 Number of hyperplanes created: 26 Number of facets in hull: 16 Number of distance tests for qhull: 30 CPU seconds to compute hull (after input): 4.1e-05 Output completed. Verifying that all points are below 1.3e-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): 6.3e-05 Output completed. Verifying that all points are below outer planes of all facets. Will make 48 distance computations.