网站建设的大功效,wordpress观点,建立学校网站,中民保险网目录 Ubuntu20.04 QT5.14.2 VTK8.2.0 PCL 1.10 环境配置一、VTK 编译和安装1、库依赖#xff1a;2、下载资源#xff1a;[下载VTK8.2.0](https://www.vtk.org/files/release/8.2/VTK-8.2.0.tar.gz)3、编译#xff1a;4、安装5、qtcreator 配置编译的libQVTKWidgetPlugin.… 目录 Ubuntu20.04 QT5.14.2 VTK8.2.0 PCL 1.10 环境配置一、VTK 编译和安装1、库依赖2、下载资源[下载VTK8.2.0](https://www.vtk.org/files/release/8.2/VTK-8.2.0.tar.gz)3、编译4、安装5、qtcreator 配置编译的libQVTKWidgetPlugin.so 二、PCL安装1、一键安装2、测试 三、qt 中使用 vtk 显示点云图1、pro 中引入依赖 Ubuntu20.04 QT5.14.2 VTK8.2.0 PCL 1.10 环境配置
一、VTK 编译和安装
1、库依赖
# X11
sudo apt-get install libx11-dev libxext-dev libxtst-dev libxrender-dev libxmu-dev libxmuu-dev
# OpenGL
sudo apt-get install build-essential libgl1-mesa-dev libglu1-mesa-dev
# cmake cmake-gui
sudo apt-get install cmake cmake-gui
sudo apt install -y libxt-dev
sudo apt install -y cmake-qt-gui
sudo apt install build-essential cmake2、下载资源下载VTK8.2.0 3、编译
创建build文件夹
cd VTK-8.2.0
mkdir build
cd build 使用cmake-gui编译设置源码目录和输出目录勾选Group和Adavanced点击configure按下图设置
cmake-gui第一次点击configure后勾选“VTK-Group-Qt”点击“Configure”完成后显示“Configuring done” 最后点击“Generate”显示“Generating done”完成。
4、安装
make -j4
sudo make install5、qtcreator 配置编译的libQVTKWidgetPlugin.so libQVTKWidgetPlugin.so 路径/build/lib cd ./lib添加到qtcreator中libQVTKWidgetPlugin.so复制到qt路径下 sudo cp libQVTKWidgetPlugin.so /home/ljn/Qt5.14.2/Tools/QtCreator/lib/Qt/plugins/designer二、PCL安装
1、一键安装
sudo apt install libpcl-dev会默认安装 vtk 和 eigne后面我使用的是自己安装的vtk-8.2默认安装目录在 /usr/local/include 2、测试 文件结构 CMakeLists.txt cmake_minimum_required(VERSION 2.6)
project(pcl_test)find_package(PCL 1.10 REQUIRED)include_directories(${PCL_INCLUDE_DIRS})
link_directories(${PCL_LIBRARY_DIRS})
add_definitions(${PCL_DEFINITIONS})add_executable(pcl_test pcl_test.cpp)target_link_libraries (pcl_test ${PCL_LIBRARIES})install(TARGETS pcl_test RUNTIME DESTINATION bin)pcl_test.cpp
#include iostream
#include pcl/common/common_headers.h
#include pcl/io/pcd_io.h
#include pcl/visualization/pcl_visualizer.h
#include pcl/visualization/cloud_viewer.h
#include pcl/console/parse.hint main(int argc, char **argv) {std::cout Test PCL !!! std::endl;pcl::PointCloudpcl::PointXYZRGB::Ptr point_cloud_ptr (new pcl::PointCloudpcl::PointXYZRGB);uint8_t r(255), g(15), b(15);for (float z(-1.0); z 1.0; z 0.05){for (float angle(0.0); angle 360.0; angle 5.0){pcl::PointXYZRGB point;point.x 0.5 * cosf (pcl::deg2rad(angle));point.y sinf (pcl::deg2rad(angle));point.z z;uint32_t rgb (static_castuint32_t(r) 16 |static_castuint32_t(g) 8 | static_castuint32_t(b));point.rgb *reinterpret_castfloat*(rgb);point_cloud_ptr-points.push_back (point);}if (z 0.0){r - 12;g 12;}else{g - 12;b 12;}}point_cloud_ptr-width (int) point_cloud_ptr-points.size ();point_cloud_ptr-height 1;pcl::visualization::CloudViewer viewer (test);viewer.showCloud(point_cloud_ptr);while (!viewer.wasStopped()){ };return 0;
} 编译测试 mkdir build
cd build
cmake ..
make
./pcl_text运行结果 三、qt 中使用 vtk 显示点云图
1、pro 中引入依赖 根据自身安装的版本引入相关依赖 INCLUDEPATH /usr/include/boost
LIBS /usr/lib/x86_64-linux-gnu/libboost_*.soINCLUDEPATH /usr/include/pcl-1.10/
LIBS /usr/lib/x86_64-linux-gnu/libpcl_*.soINCLUDEPATH /usr/include/vtk-7.1
LIBS /usr/lib/x86_64-linux-gnu/libvtk*.soINCLUDEPATH /usr/include/eigen3
