我想将Eigen的矩阵转换为opencv的mat。所以，我使用了opencv函数＆＃39; eigen2cv＆＃39;包含在＆lt; opencv2 / core / eigen.hpp＆＃39;中。但是，这个文件似乎不包括“Eigen / Core”，因此我遇到了很多错误。它告诉我＆＃39; Eigen＆＃39;剂量不是一种类型。还有更多细节：
/opt/ros/kinetic/include/opencv-3.2.0-dev/opencv2/core/eigen.hpp:63:22: error: ‘Eigen’ does not name a type
void eigen2cv( const Eigen::Matrix<_Tp, _rows, _cols, _options, _maxRows, _maxC
^
/opt/ros/kinetic/include/opencv-3.2.0-dev/opencv2/core/eigen.hpp:63:35: error: expected unqualified-id before ‘<’ token
void eigen2cv( const Eigen::Matrix<_Tp, _rows, _cols, _options, _maxRows, _maxC
^
/opt/ros/kinetic/include/opencv-3.2.0-dev/opencv2/core/eigen.hpp:63:35: error: expected ‘)’ before ‘<’ token
/opt/ros/kinetic/include/opencv-3.2.0-dev/opencv2/core/eigen.hpp:63:35: error: expected initializer before ‘<’ token
/opt/ros/kinetic/include/opencv-3.2.0-dev/opencv2/core/eigen.hpp:81:22: error: ‘Eigen’ does not name a type
void eigen2cv( const Eigen::Matrix<_Tp, _rows, _cols, _options, _maxRows, _maxC
^
/opt/ros/kinetic/include/opencv-3.2.0-dev/opencv2/core/eigen.hpp:81:35: error: expected unqualified-id before ‘<’ token
void eigen2cv( const Eigen::Matrix<_Tp, _rows, _cols, _options, _maxRows, _maxC
^
/opt/ros/kinetic/include/opencv-3.2.0-dev/opencv2/core/eigen.hpp:81:35: error: expected ‘)’ before ‘<’ token
我已经使用OpenCV-3.2.0安装了Eigen3，Opencv-2.4.13和ROS-Kinetic。我的CmakeLists看起来像这样：
find_package(OpenCV REQUIRED)
find_package(Eigen3 REQUIRED)
include_directories(
include
${OpenCV_INCLUDE_DIRS}
${EIGEN3_INCLUDE_DIR}
)
提前谢谢！