Merge branch 'devel' into 'main'

Devel

See merge request !2

README.md

-
 # FALKOLib - Fast Adaptive Laser Keypoint Orientation-invariant
 #### Copyright (C) 2016 Fabjan Kallasi and Dario Lodi Rizzini.
 
@@ -61,34 +60,38 @@ which has been included in folder EXTERNAL.
 HOW TO COMPILE
 -------------------------------------------------
 
-Let ${falkolib_ROOT} be the install directory of your local copy 
+Let `${falkolib_ROOT}` be the install directory of your local copy 
 of library falkolib. 
 The following standard commands are required to compile it:
 
--  cd ${falkolib_ROOT}
--  mkdir build
--  cd build
--  cmake ..
--  make
+```sh
+cd ${falkolib_ROOT}
+mkdir build
+cd build
+cmake ..
+make
+```
 
 You can also install the library into a system directory. 
 To change the install directory you must set cmake environment
-variable ${CMAKE_INSTALL_PREFIX} (e.g. using command "ccmake .."
-before calling "cmake .."). 
+variable `${CMAKE_INSTALL_PREFIX}` (e.g. using command `ccmake ..`
+before calling `cmake ..`). 
 Its default value on UNIX-like/Linux systems is "/usr/local".
 After compiling library falkolib, run the command:
 
--  sudo make install
+```sh
+sudo make install
+```
 
-The command "sudo" is required only if ${CMAKE_INSTALL_PREFIX} 
+The command `sudo` is required only if `${CMAKE_INSTALL_PREFIX}` 
 is a system diretory managed by administrator user root.
 Such command copies:
-- header files of ${falkolib_ROOT}/include/falkolib to
-   ${CMAKE_INSTALL_PREFIX}/include/falkolib/
-- library files ${falkolib_ROOT}/lib/libfalkolib.a to
-   ${CMAKE_INSTALL_PREFIX}/lib/
-- cmake script ${falkolib_ROOT}/cmake_modules/falkolibConfig.cmake to
-   ${CMAKE_INSTALL_PREFIX}/share/falkolib/
+- header files of `${falkolib_ROOT}/include/falkolib` to
+   `${CMAKE_INSTALL_PREFIX}/include/falkolib/`
+- library files `${falkolib_ROOT}/lib/libfalkolib.a` to
+   `${CMAKE_INSTALL_PREFIX}/lib/`
+- cmake script `${falkolib_ROOT}/cmake_modules/falkolibConfig.cmake` to
+   `${CMAKE_INSTALL_PREFIX}/share/falkolib/`
 
 
 HOW TO USE LIBRARY falkolib IN YOUR PROJECT
@@ -99,28 +102,28 @@ then it is straighforward to use it in your projects.
 You needs to add the following lines to your project as in this example:
 
 
-> CMAKE_MINIMUM_REQUIRED(VERSION 2.8)  
-> PROJECT(foobar)  
-> 
-> find_package(falkolib REQUIRED)  
-> message(STATUS "falkolib_FOUND ${falkolib_FOUND}")  
-> message(STATUS "falkolib_INCLUDE_DIRS ${falkolib_INCLUDE_DIRS}")  
-> message(STATUS "falkolib_LIBRARY_DIRS ${falkolib_LIBRARY_DIRS}")  
-> message(STATUS "falkolib_LIBRARIES ${falkolib_LIBRARIES}")  
->  
-> if(${falkolib_FOUND})   
->   include_directories(${falkolib_INCLUDE_DIRS})  
->  link_directories(${falkolib_LIBRARY_DIRS})  
-> endif()  
-> 
-> add_executable(foobar foobar.cpp)  
-> target_link_libraries(foobar ${falkolib_LIBRARIES})  
+```cmake
+CMAKE_MINIMUM_REQUIRED(VERSION 2.8)  
+PROJECT(foobar)  
 
-The above example uses the variables defined in falkolibConfig.cmake:
+find_package(falkolib REQUIRED)  
+message(STATUS "falkolib_FOUND ${falkolib_FOUND}")  
+message(STATUS "falkolib_INCLUDE_DIRS ${falkolib_INCLUDE_DIRS}")  
+message(STATUS "falkolib_LIBRARY_DIRS ${falkolib_LIBRARY_DIRS}")  
+message(STATUS "falkolib_LIBRARIES ${falkolib_LIBRARIES}")  
+ 
+if(${falkolib_FOUND})   
+  include_directories(${falkolib_INCLUDE_DIRS})  
+ link_directories(${falkolib_LIBRARY_DIRS})  
+endif()
 
--  falkolib_FOUND - system has falkolib module
--  falkolib_INCLUDE_DIRS - the falkolib include directories
--  falkolib_LIBRARY_DIRS - the falkolib library directories
--  falkolib_LIBRARIES - link these to use falkolib
+add_executable(foobar foobar.cpp)  
+target_link_libraries(foobar ${falkolib_LIBRARIES})  
+```
 
+The above example uses the variables defined in `falkolibConfig.cmake`:
 
+-  `falkolib_FOUND` - system has falkolib module
+-  `falkolib_INCLUDE_DIRS` - the falkolib include directories
+-  `falkolib_LIBRARY_DIRS` - the falkolib library directories
+-  `falkolib_LIBRARIES` - link these to use falkolib

cmake_modules/FindEigen3.cmake

@@ -53,13 +53,13 @@ macro(_eigen3_check_version)
   endif(NOT EIGEN3_VERSION_OK)
 endmacro(_eigen3_check_version)
 
-if (EIGEN3_INCLUDE_DIR)
-
-  # in cache already
-  _eigen3_check_version()
-  set(EIGEN3_FOUND ${EIGEN3_VERSION_OK})
-
-else (EIGEN3_INCLUDE_DIR)
+#if (EIGEN3_INCLUDE_DIR)
+#
+#  # in cache already
+#  _eigen3_check_version()
+#  set(EIGEN3_FOUND ${EIGEN3_VERSION_OK})
+#
+#else (EIGEN3_INCLUDE_DIR)
 
   # specific additional paths for some OS
   if (WIN32)
@@ -83,5 +83,5 @@ else (EIGEN3_INCLUDE_DIR)
 
   mark_as_advanced(EIGEN3_INCLUDE_DIR)
 
-endif(EIGEN3_INCLUDE_DIR)
+#endif(EIGEN3_INCLUDE_DIR)