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, 3 insertions, 1 deletions

diff --git a/Eigen/src/Core/Column.h b/Eigen/src/Core/Column.h
index 5265bcbb1..bb92c3b11 100644
--- a/Eigen/src/Core/Column.h
+++ b/Eigen/src/Core/Column.h
@@ -65,7 +65,9 @@ template<typename MatrixType> class Column
   private:
     enum {
       RowsAtCompileTime = MatrixType::Traits::RowsAtCompileTime,
-      ColsAtCompileTime = 1
+      ColsAtCompileTime = 1,
+      MaxRowsAtCompileTime = MatrixType::Traits::MaxRowsAtCompileTime,
+      MaxColsAtCompileTime = 1
     };
     
     const Column& _ref() const { return *this; }