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authorGravatar Benoit Jacob <jacob.benoit.1@gmail.com>2008-01-13 23:38:48 +0000
committerGravatar Benoit Jacob <jacob.benoit.1@gmail.com>2008-01-13 23:38:48 +0000
commit183bf54d27c948219585f52657355338eb695d08 (patch)
treebc7162ce64d582dd2e2cf4fad7be027058b32f0b /doc/examples
parent57d7b7d97bc5f57bcf587708a3647da0dce73fea (diff)
final fixes and updates for alpha3
Diffstat (limited to 'doc/examples')
-rw-r--r--doc/examples/class_Block.cpp18
-rw-r--r--doc/examples/class_DynBlock.cpp26
-rw-r--r--doc/examples/class_FixedBlock.cpp26
3 files changed, 35 insertions, 35 deletions
diff --git a/doc/examples/class_Block.cpp b/doc/examples/class_Block.cpp
index b34cf13ad..6d48d235d 100644
--- a/doc/examples/class_Block.cpp
+++ b/doc/examples/class_Block.cpp
@@ -3,24 +3,24 @@ USING_PART_OF_NAMESPACE_EIGEN
using namespace std;
template<typename Scalar, typename Derived>
-Eigen::FixedBlock<Derived, 2, 2>
-topLeft2x2Corner(MatrixBase<Scalar, Derived>& m)
+Eigen::Block<Derived>
+topLeftCorner(MatrixBase<Scalar, Derived>& m, int rows, int cols)
{
- return Eigen::FixedBlock<Derived, 2, 2>(m.ref(), 0, 0);
+ return Eigen::Block<Derived>(m.ref(), 0, 0, rows, cols);
}
template<typename Scalar, typename Derived>
-const Eigen::FixedBlock<Derived, 2, 2>
-topLeft2x2Corner(const MatrixBase<Scalar, Derived>& m)
+const Eigen::Block<Derived>
+topLeftCorner(const MatrixBase<Scalar, Derived>& m, int rows, int cols)
{
- return Eigen::FixedBlock<Derived, 2, 2>(m.ref(), 0, 0);
+ return Eigen::Block<Derived>(m.ref(), 0, 0, rows, cols);
}
int main(int, char**)
{
- Matrix3d m = Matrix3d::identity();
- cout << topLeft2x2Corner(4*m) << endl; // calls the const version
- topLeft2x2Corner(m) *= 2; // calls the non-const version
+ Matrix4d m = Matrix4d::identity();
+ cout << topLeftCorner(4*m, 2, 3) << endl; // calls the const version
+ topLeftCorner(m, 2, 3) *= 5; // calls the non-const version
cout << "Now the matrix m is:" << endl << m << endl;
return 0;
}
diff --git a/doc/examples/class_DynBlock.cpp b/doc/examples/class_DynBlock.cpp
deleted file mode 100644
index 6d48d235d..000000000
--- a/doc/examples/class_DynBlock.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <Eigen/Core>
-USING_PART_OF_NAMESPACE_EIGEN
-using namespace std;
-
-template<typename Scalar, typename Derived>
-Eigen::Block<Derived>
-topLeftCorner(MatrixBase<Scalar, Derived>& m, int rows, int cols)
-{
- return Eigen::Block<Derived>(m.ref(), 0, 0, rows, cols);
-}
-
-template<typename Scalar, typename Derived>
-const Eigen::Block<Derived>
-topLeftCorner(const MatrixBase<Scalar, Derived>& m, int rows, int cols)
-{
- return Eigen::Block<Derived>(m.ref(), 0, 0, rows, cols);
-}
-
-int main(int, char**)
-{
- Matrix4d m = Matrix4d::identity();
- cout << topLeftCorner(4*m, 2, 3) << endl; // calls the const version
- topLeftCorner(m, 2, 3) *= 5; // calls the non-const version
- cout << "Now the matrix m is:" << endl << m << endl;
- return 0;
-}
diff --git a/doc/examples/class_FixedBlock.cpp b/doc/examples/class_FixedBlock.cpp
new file mode 100644
index 000000000..b34cf13ad
--- /dev/null
+++ b/doc/examples/class_FixedBlock.cpp
@@ -0,0 +1,26 @@
+#include <Eigen/Core>
+USING_PART_OF_NAMESPACE_EIGEN
+using namespace std;
+
+template<typename Scalar, typename Derived>
+Eigen::FixedBlock<Derived, 2, 2>
+topLeft2x2Corner(MatrixBase<Scalar, Derived>& m)
+{
+ return Eigen::FixedBlock<Derived, 2, 2>(m.ref(), 0, 0);
+}
+
+template<typename Scalar, typename Derived>
+const Eigen::FixedBlock<Derived, 2, 2>
+topLeft2x2Corner(const MatrixBase<Scalar, Derived>& m)
+{
+ return Eigen::FixedBlock<Derived, 2, 2>(m.ref(), 0, 0);
+}
+
+int main(int, char**)
+{
+ Matrix3d m = Matrix3d::identity();
+ cout << topLeft2x2Corner(4*m) << endl; // calls the const version
+ topLeft2x2Corner(m) *= 2; // calls the non-const version
+ cout << "Now the matrix m is:" << endl << m << endl;
+ return 0;
+}