remove iridescence from examples

CMakeLists.txt

@@ -143,32 +143,27 @@ endif()
 ## Example ##
 #############
 if(BUILD_EXAMPLES)
-find_package(fmt REQUIRED)
-find_package(PCL REQUIRED)
-find_package(TBB REQUIRED)
-find_package(Iridescence REQUIRED)
-
-file(GLOB EXAMPLE_SOURCES "src/example/*.cpp")
-foreach(EXAMPLE_SOURCE ${EXAMPLE_SOURCES})
-  get_filename_component(EXAMPLE_NAME ${EXAMPLE_SOURCE} NAME_WE)
-  add_executable(${EXAMPLE_NAME} ${EXAMPLE_SOURCE})
-  target_include_directories(${EXAMPLE_NAME} PUBLIC
-    include
-    ${PCL_INCLUDE_DIRS}
-    ${TBB_INCLUDE_DIRS}
-    ${EIGEN3_INCLUDE_DIR}
-    ${Iridescence_INCLUDE_DIRS}
-  )
-  target_link_libraries(${EXAMPLE_NAME}
-    small_gicp
-    fmt::fmt
-    ${PCL_LIBRARIES}
-    ${TBB_LIBRARIES}
-    ${Iridescence_LIBRARIES}
-  )
-endforeach()
-
+  find_package(fmt REQUIRED)
+  find_package(PCL REQUIRED)
+  find_package(TBB REQUIRED)
 
+  file(GLOB EXAMPLE_SOURCES "src/example/*.cpp")
+  foreach(EXAMPLE_SOURCE ${EXAMPLE_SOURCES})
+    get_filename_component(EXAMPLE_NAME ${EXAMPLE_SOURCE} NAME_WE)
+    add_executable(${EXAMPLE_NAME} ${EXAMPLE_SOURCE})
+    target_include_directories(${EXAMPLE_NAME} PUBLIC
+      include
+      ${PCL_INCLUDE_DIRS}
+      ${TBB_INCLUDE_DIRS}
+      ${EIGEN3_INCLUDE_DIR}
+    )
+    target_link_libraries(${EXAMPLE_NAME}
+      small_gicp
+      fmt::fmt
+      ${PCL_LIBRARIES}
+      ${TBB_LIBRARIES}
+    )
+  endforeach()
 endif()
 
 ##########

src/example/02_basic_registration_pcl.cpp

@@ -5,9 +5,6 @@
 #include <small_gicp/util/downsampling_omp.hpp>
 #include <small_gicp/benchmark/read_points.hpp>
 
-#include <glk/pointcloud_buffer_pcl.hpp>
-#include <guik/viewer/light_viewer.hpp>
-
 using namespace small_gicp;
 
 /// @brief Example of using RegistrationPCL that can be used as a drop-in replacement for pcl::GeneralizedIterativeClosestPoint.