From bc9d9bdaec5e4ca1604cca2a5251031f25c64b0f Mon Sep 17 00:00:00 2001
From: skachano <skachano@636b058d-ea47-450e-bf9e-a15bfbe3eedb>
Date: Wed, 20 May 2015 15:16:13 +0000
Subject: Added perturbation witness complex construction

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/witness@590 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 5c478d127e0fefa8696be5ca72ab89efa2e2dfc6
---
 src/Witness_complex/example/CMakeLists.txt | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

(limited to 'src/Witness_complex/example/CMakeLists.txt')

diff --git a/src/Witness_complex/example/CMakeLists.txt b/src/Witness_complex/example/CMakeLists.txt
index 315ffc36..a3e7b3f5 100644
--- a/src/Witness_complex/example/CMakeLists.txt
+++ b/src/Witness_complex/example/CMakeLists.txt
@@ -56,12 +56,37 @@ if(CGAL_FOUND)
       add_executable ( witness_complex_knn_landmarks witness_complex_knn_landmarks.cpp )
       target_link_libraries(witness_complex_knn_landmarks ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
       add_test(witness_complex_knn_landmarks ${CMAKE_CURRENT_BINARY_DIR}/witness_complex_knn_landmarks ${CMAKE_SOURCE_DIR}/data/points/bunny_5000 100)
-
+      #add_executable ( witness_complex_perturbations witness_complex_perturbations.cpp )
+      #target_link_libraries(witness_complex_perturbations ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
+      #add_test(witness_complex_perturbations ${CMAKE_CURRENT_BINARY_DIR}/witness_complex_perturbations ${CMAKE_SOURCE_DIR}/data/points/bunny_5000 100)
     else()
-      message(WARNING "Eigen3 not found. Version 3.1.0 is required for Alpha shapes feature.")
+      message(WARNING "Eigen3 not found. Version 3.1.0 is required for Alpha shapes feature.")      
     endif()
   else()
     message(WARNING "CGAL version: ${CGAL_VERSION} is too old to compile Alpha shapes feature. Version 4.6.0 is required.")
   endif ()
 endif()
+if(CGAL_FOUND)
+  if (NOT CGAL_VERSION VERSION_LESS 4.6.0)
+    message(STATUS "CGAL version: ${CGAL_VERSION}.")
 
+    include( ${CGAL_USE_FILE} )
+
+    find_package(Eigen3 3.1.0)
+    if (EIGEN3_FOUND)
+      message(STATUS "Eigen3 version: ${EIGEN3_VERSION}.")
+      include( ${EIGEN3_USE_FILE} )
+      include_directories (BEFORE "../../include")
+      add_executable ( witness_complex_perturbations witness_complex_perturbations.cpp )
+      target_link_libraries(witness_complex_perturbations ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
+      add_test(witness_complex_perturbations ${CMAKE_CURRENT_BINARY_DIR}/witness_complex_perturbations ${CMAKE_SOURCE_DIR}/data/points/bunny_5000 100)
+      add_executable ( range_queries range_queries.cpp )
+      target_link_libraries(range_queries ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
+      add_test(range_queries ${CMAKE_CURRENT_BINARY_DIR}/range_queries ${CMAKE_SOURCE_DIR}/data/points/bunny_5000 100)
+    else()
+      message(WARNING "Eigen3 not found. Version 3.1.0 is required for Alpha shapes feature.")      
+    endif()
+  else()
+    message(WARNING "CGAL version: ${CGAL_VERSION} is too old to compile Alpha shapes feature. Version 4.6.0 is required.")
+  endif ()
+endif()
-- 
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