reorganization/cleanup

1 files changed, 64 insertions, 0 deletions

diff --git a/Eigen/src/Core/ForwardDeclarations.h b/Eigen/src/Core/ForwardDeclarations.h
new file mode 100644
index 000000000..ea5d0dd36
--- /dev/null
+++ b/Eigen/src/Core/ForwardDeclarations.h
@@ -0,0 +1,64 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra. Eigen itself is part of the KDE project.
+//
+// Copyright (C) 2006-2008 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_FORWARDDECLARATIONS_H
+#define EIGEN_FORWARDDECLARATIONS_H
+
+template<typename _Scalar, int _Rows, int _Cols, int _StorageOrder> class Matrix;
+template<typename MatrixType> class MatrixRef;
+template<typename NewScalar, typename MatrixType> class Cast;
+template<typename MatrixType> class Row;
+template<typename MatrixType> class Column;
+template<typename MatrixType> class Minor;
+template<typename MatrixType> class DynBlock;
+template<typename MatrixType, int BlockRows, int BlockCols> class Block;
+template<typename MatrixType> class Transpose;
+template<typename MatrixType> class Conjugate;
+template<typename MatrixType> class Opposite;
+template<typename Lhs, typename Rhs> class Sum;
+template<typename Lhs, typename Rhs> class Difference;
+template<typename Lhs, typename Rhs> class Product;
+template<typename FactorType, typename MatrixType> class ScalarMultiple;
+template<typename MatrixType> class Random;
+template<typename MatrixType> class Zero;
+template<typename MatrixType> class Ones;
+template<typename CoeffsVectorType> class DiagonalMatrix;
+template<typename MatrixType> class DiagonalCoeffs;
+template<typename MatrixType> class Identity;
+template<typename ExpressionType> class Eval;
+template<typename MatrixType> class Map;
+
+template<typename T> struct Reference
+{
+  typedef T Type;
+};
+
+template<typename _Scalar, int _Rows, int _Cols, int _StorageOrder>
+struct Reference<Matrix<_Scalar, _Rows, _Cols, _StorageOrder> >
+{
+  typedef MatrixRef<Matrix<_Scalar, _Rows, _Cols, _StorageOrder> > Type;
+};
+
+#endif // EIGEN_FORWARDDECLARATIONS_H