move Core/ to a src/ subdir, in preparation for following changes

1 files changed, 63 insertions, 0 deletions

diff --git a/Eigen/src/Core/NumTraits.h b/Eigen/src/Core/NumTraits.h
new file mode 100644
index 000000000..d020c60f4
--- /dev/null
+++ b/Eigen/src/Core/NumTraits.h
@@ -0,0 +1,63 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra. Eigen itself is part of the KDE project.
+//
+// Copyright (C) 2006-2007 Benoit Jacob <jacob@math.jussieu.fr>
+//
+// Eigen is free software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the Free Software
+// Foundation; either version 2 or (at your option) any later version.
+//
+// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+// details.
+//
+// You should have received a copy of the GNU General Public License along
+// with Eigen; if not, write to the Free Software Foundation, Inc., 51
+// Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. This exception does not invalidate any other reasons why a work
+// based on this file might be covered by the GNU General Public License.
+
+#ifndef EIGEN_NUMTRAITS_H
+#define EIGEN_NUMTRAITS_H
+
+template<typename T> struct NumTraits;
+
+template<> struct NumTraits<int>
+{
+  typedef int Real;
+  typedef double FloatingPoint;
+  static const bool IsComplex = false;
+  static const bool HasFloatingPoint = false;
+};
+
+template<> struct NumTraits<float>
+{
+  typedef float Real;
+  typedef float FloatingPoint;
+  static const bool IsComplex = false;
+  static const bool HasFloatingPoint = true;
+};
+
+template<> struct NumTraits<double>
+{
+  typedef double Real;
+  typedef double FloatingPoint;
+  static const bool IsComplex = false;
+  static const bool HasFloatingPoint = true;
+};
+
+template<typename _Real> struct NumTraits<std::complex<_Real> >
+{
+  typedef _Real Real;
+  typedef std::complex<_Real> FloatingPoint;
+  static const bool IsComplex = true;
+  static const bool HasFloatingPoint = NumTraits<Real>::HasFloatingPoint;
+};
+
+#endif // EIGEN_NUMTRAITS_H