big architecture change dissociating "actual" dimensions from "maximum possible"

dimension. The advantage is that evaluating a dynamic-sized block in a fixed-size
matrix no longer causes a dynamic memory allocation. Other new thing:
IntAtRunTimeIfDynamic allows storing an integer at zero cost if it is known at
compile time.

1 files changed, 4 insertions, 4 deletions

diff --git a/Eigen/src/Core/ForwardDeclarations.h b/Eigen/src/Core/ForwardDeclarations.h
index ea5d0dd36..07c6e3f69 100644
--- a/Eigen/src/Core/ForwardDeclarations.h
+++ b/Eigen/src/Core/ForwardDeclarations.h
@@ -26,7 +26,7 @@
 #ifndef EIGEN_FORWARDDECLARATIONS_H
 #define EIGEN_FORWARDDECLARATIONS_H
 
-template<typename _Scalar, int _Rows, int _Cols, int _StorageOrder> class Matrix;
+template<typename _Scalar, int _Rows, int _Cols, int _StorageOrder, int _MaxRows, int _MaxCols> class Matrix;
 template<typename MatrixType> class MatrixRef;
 template<typename NewScalar, typename MatrixType> class Cast;
 template<typename MatrixType> class Row;
@@ -55,10 +55,10 @@ template<typename T> struct Reference
   typedef T Type;
 };
 
-template<typename _Scalar, int _Rows, int _Cols, int _StorageOrder>
-struct Reference<Matrix<_Scalar, _Rows, _Cols, _StorageOrder> >
+template<typename _Scalar, int _Rows, int _Cols, int _StorageOrder, int _MaxRows, int _MaxCols>
+struct Reference<Matrix<_Scalar, _Rows, _Cols, _StorageOrder, _MaxRows, _MaxCols> >
 {
-  typedef MatrixRef<Matrix<_Scalar, _Rows, _Cols, _StorageOrder> > Type;
+  typedef MatrixRef<Matrix<_Scalar, _Rows, _Cols, _StorageOrder, _MaxRows, _MaxCols> > Type;
 };
 
 #endif // EIGEN_FORWARDDECLARATIONS_H