copy constructor for point clouds

1 files changed, 5 insertions, 0 deletions

diff --git a/pcl/_pcl.pyx b/pcl/_pcl.pyx
index 3fa62f4..4a00af3 100644
--- a/pcl/_pcl.pyx
+++ b/pcl/_pcl.pyx
@@ -135,6 +135,8 @@ cdef class PointCloud:
     To load a point cloud from disk, use pcl.load.
     """
     def __cinit__(self, init=None):
+        cdef BasePointCloud other
+
         sp_assign(self.thisptr_shared, new cpp.PointCloud[cpp.PointXYZ]())
 
         if init is None:
@@ -145,6 +147,9 @@ cdef class PointCloud:
             self.from_array(init)
         elif isinstance(init, Sequence):
             self.from_list(init)
+        elif isinstance(init, type(self)):
+            other = init
+            self.thisptr()[0] = other.thisptr()[0]
         else:
             raise TypeError("Can't initialize a PointCloud from a %s"
                             % type(init))