- expand MathFunctions.h to provide more functions, like exp, log...

- add cwiseExp(), cwiseLog()...
   --> for example, doing a gamma-correction on a bitmap image stored as
       an array of floats is a simple matter of:
         Eigen::Map<VectorXf> m = VectorXf::map(bitmap,size);
         m = m.cwisePow(gamma);
- apidoc improvements, reorganization of the \name's
- remove obsolete examples
- remove EIGEN_ALWAYS_INLINE on lazyProduct(), it seems useless.

1 files changed, 2 insertions, 2 deletions

diff --git a/doc/examples/class_Block.cpp b/doc/examples/class_Block.cpp
index fd5ae816c..79cc314bf 100644
--- a/doc/examples/class_Block.cpp
+++ b/doc/examples/class_Block.cpp
@@ -6,14 +6,14 @@ template<typename Derived>
 Eigen::Block<Derived>
 topLeftCorner(MatrixBase<Derived>& m, int rows, int cols)
 {
-  return Eigen::Block<Derived>(m, 0, 0, rows, cols);
+  return Eigen::Block<Derived>(m.derived(), 0, 0, rows, cols);
 }
 
 template<typename Derived>
 const Eigen::Block<Derived>
 topLeftCorner(const MatrixBase<Derived>& m, int rows, int cols)
 {
-  return Eigen::Block<Derived>(m, 0, 0, rows, cols);
+  return Eigen::Block<Derived>(m.derived(), 0, 0, rows, cols);
 }
 
 int main(int, char**)