part 2 of the reorganization. Benefits/changes:

1) Eigen2 co-installable with Eigen1 without conflict, without affecting programs including either.
2) #include<Eigen/Core> without the .h without conflict with the Core/ directory
3) Uniformize coding style of the CMakeLists.

11 files changed, 12 insertions, 52 deletions

diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index 8b9aa62af..0a250144a 100644
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -89,49 +89,9 @@ WARN_LOGFILE           =
 #---------------------------------------------------------------------------
 INPUT                  = ${CMAKE_SOURCE_DIR}/doc ${CMAKE_SOURCE_DIR}/Eigen
 INPUT_ENCODING         = UTF-8
-FILE_PATTERNS          = *.c \
-                         *.cc \
-                         *.cxx \
-                         *.cpp \
-                         *.c++ \
-                         *.d \
-                         *.java \
-                         *.ii \
-                         *.ixx \
-                         *.ipp \
-                         *.i++ \
-                         *.inl \
-                         *.h \
-                         *.hh \
-                         *.hxx \
-                         *.hpp \
-                         *.h++ \
-                         *.idl \
-                         *.odl \
-                         *.cs \
-                         *.php \
-                         *.php3 \
-                         *.inc \
-                         *.m \
-                         *.mm \
-                         *.dox \
-                         *.py \
-                         *.C \
-                         *.CC \
-                         *.C++ \
-                         *.II \
-                         *.I++ \
-                         *.H \
-                         *.HH \
-                         *.H++ \
-                         *.CS \
-                         *.PHP \
-                         *.PHP3 \
-                         *.M \
-                         *.MM \
-                         *.PY
+FILE_PATTERNS          = *
 RECURSIVE              = NO
-EXCLUDE                = 
+EXCLUDE                = CMake* *.txt
 EXCLUDE_SYMLINKS       = NO
 EXCLUDE_PATTERNS       = 
 EXCLUDE_SYMBOLS        = 
diff --git a/doc/benchmark.cpp b/doc/benchmark.cpp
index bf476acda..d21f28403 100644
--- a/doc/benchmark.cpp
+++ b/doc/benchmark.cpp
@@ -1,6 +1,6 @@
 // g++ -O3 -DNDEBUG benchmark.cpp -o benchmark && time ./benchmark
 
-#include <Eigen/Core.h>
+#include <Eigen/Core>
 
 using namespace std;
 USING_PART_OF_NAMESPACE_EIGEN
diff --git a/doc/example.cpp b/doc/example.cpp
index 66c51b2c3..23893488a 100644
--- a/doc/example.cpp
+++ b/doc/example.cpp
@@ -1,4 +1,4 @@
-#include <Eigen/Core.h>
+#include <Eigen/Core>
 
 USING_PART_OF_NAMESPACE_EIGEN
 
diff --git a/doc/examples/class_Block.cpp b/doc/examples/class_Block.cpp
index efd90ddbb..a6025231e 100644
--- a/doc/examples/class_Block.cpp
+++ b/doc/examples/class_Block.cpp
@@ -1,4 +1,4 @@
-#include <Eigen/Core.h>
+#include <Eigen/Core>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/examples/class_Cast.cpp b/doc/examples/class_Cast.cpp
index 5ac9ed3f9..f50fd2f4f 100644
--- a/doc/examples/class_Cast.cpp
+++ b/doc/examples/class_Cast.cpp
@@ -1,4 +1,4 @@
-#include <Eigen/Core.h>
+#include <Eigen/Core>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/examples/class_Column.cpp b/doc/examples/class_Column.cpp
index 83501f3d6..bab6eaedc 100644
--- a/doc/examples/class_Column.cpp
+++ b/doc/examples/class_Column.cpp
@@ -1,4 +1,4 @@
-#include <Eigen/Core.h>
+#include <Eigen/Core>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/examples/class_DynBlock.cpp b/doc/examples/class_DynBlock.cpp
index 638055fa9..589d1204e 100644
--- a/doc/examples/class_DynBlock.cpp
+++ b/doc/examples/class_DynBlock.cpp
@@ -1,4 +1,4 @@
-#include <Eigen/Core.h>
+#include <Eigen/Core>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/examples/class_Eval.cpp b/doc/examples/class_Eval.cpp
index bcf66c316..8c638fe79 100644
--- a/doc/examples/class_Eval.cpp
+++ b/doc/examples/class_Eval.cpp
@@ -1,4 +1,4 @@
-#include <Eigen/Core.h>
+#include <Eigen/Core>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/examples/class_Row.cpp b/doc/examples/class_Row.cpp
index cd928772d..12c144c85 100644
--- a/doc/examples/class_Row.cpp
+++ b/doc/examples/class_Row.cpp
@@ -1,4 +1,4 @@
-#include <Eigen/Core.h>
+#include <Eigen/Core>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 
diff --git a/doc/snippets/compile_snippet.cpp.in b/doc/snippets/compile_snippet.cpp.in
index 9f7d568e5..bc79e2553 100644
--- a/doc/snippets/compile_snippet.cpp.in
+++ b/doc/snippets/compile_snippet.cpp.in
@@ -1,4 +1,4 @@
-#include <Eigen/Core.h>
+#include <Eigen/Core>
 USING_PART_OF_NAMESPACE_EIGEN
 using namespace std;
 int main(int, char**)
diff --git a/doc/tutorial.cpp b/doc/tutorial.cpp
index 63ed3e5a5..b0627083d 100644
--- a/doc/tutorial.cpp
+++ b/doc/tutorial.cpp
@@ -1,4 +1,4 @@
-#include <Eigen/Core.h>
+#include <Eigen/Core>
 
 USING_PART_OF_NAMESPACE_EIGEN