Add examples and more documentation (#20)

Add C++ & Python examples and updated README

CMakeLists.txt

@@ -18,7 +18,6 @@ option(BUILD_TEASER_FPFH "Build TEASER++ wrappers for PCL FPFH estimation." OFF)
 option(BUILD_MATLAB_BINDINGS "Build MATLAB bindings" OFF)
 option(BUILD_PYTHON_BINDINGS "Build Python bindings" ON)
 option(BUILD_DOC "Build documentation" ON)
-option(BUILD_WITH_MKL "Build Eigen with MKL." OFF)
 option(BUILD_WITH_MARCH_NATIVE "Build with flag march=native" OFF)
 option(ENABLE_DIAGNOSTIC_PRINT "Enable printing of diagnostic messages" OFF)
 
@@ -36,11 +35,6 @@ endif ()
 # Eigen3
 find_package(Eigen3 3.3 QUIET REQUIRED NO_MODULE)
 
-# MKL
-if (BUILD_WITH_MKL)
-    add_definitions(-DEIGEN_USE_MKL_ALL)
-endif ()
-
 if (BUILD_TEASER_FPFH)
     # Boost
     find_package(Boost 1.58 QUIET REQUIRED)

THANKS.md

@@ -1,5 +1,5 @@
-TEASER++ was made possible by the efforts of the following people at MIT SPARK Lab:
+TEASER was made possible by the efforts of the following people at MIT SPARK Lab (ordered by last names):
 
+* Luca Carlone
 * Jingnan Shi 
 * Heng Yang
-* Luca Carlone

examples/.gitignore

@@ -0,0 +1 @@
+*/cmake*

examples/README.md

@@ -0,0 +1,13 @@
+# TEASER++ Examples
+
+This folder contains examples demostrating using TEASER++ in C++/Python.
+
+The following directories contain C++ examples:
+- `./teaser_cpp_ply`: Loading `.ply` files using PCL. 
+- `./teaser_cpp_fpfh`: Using FPFH feature detector with PCL. 
+
+The following directories contain Python examples:
+- `./teaser_python_ply`: Loading `.ply` files using Open3D.
+- `./teaser_python_3dsmooth`: Using descriptors generated by 3DSmoothNet for registration.
+
+