* add ei_predux_mul internal function

* apply Ricard Marxer's prod() patch with fixes for the vectorized path

2 files changed, 6 insertions, 0 deletions

diff --git a/doc/snippets/MatrixBase_prod.cpp b/doc/snippets/MatrixBase_prod.cpp
new file mode 100644
index 000000000..d2f27bdc3
--- /dev/null
+++ b/doc/snippets/MatrixBase_prod.cpp
@@ -0,0 +1,3 @@
+Matrix3d m = Matrix3d::Random();
+cout << "Here is the matrix m:" << endl << m << endl;
+cout << "Here is the product of all the coefficients:" << endl << m.prod() << endl;
diff --git a/doc/snippets/PartialRedux_prod.cpp b/doc/snippets/PartialRedux_prod.cpp
new file mode 100644
index 000000000..aacf09cbb
--- /dev/null
+++ b/doc/snippets/PartialRedux_prod.cpp
@@ -0,0 +1,3 @@
+Matrix3d m = Matrix3d::Random();
+cout << "Here is the matrix m:" << endl << m << endl;
+cout << "Here is the product of each row:" << endl << m.rowwise().prod() << endl;