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-rw-r--r--doc/examples/Tutorial_ArrayClass_interop_matrix.cpp25
1 files changed, 5 insertions, 20 deletions
diff --git a/doc/examples/Tutorial_ArrayClass_interop_matrix.cpp b/doc/examples/Tutorial_ArrayClass_interop_matrix.cpp
index b3d48b6ae..101427511 100644
--- a/doc/examples/Tutorial_ArrayClass_interop_matrix.cpp
+++ b/doc/examples/Tutorial_ArrayClass_interop_matrix.cpp
@@ -8,34 +8,19 @@ int main()
{
MatrixXf m(2,2);
MatrixXf n(2,2);
-
MatrixXf result(2,2);
- //initialize matrices
m << 1,2,
3,4;
-
n << 5,6,
7,8;
-
- // --> matrix multiplication
result = m * n;
-
- cout << "-- Matrix m*n: --" << endl
- << result << endl << endl;
-
-
- // --> coeff-wise multiplication
+ cout << "-- Matrix m*n: --" << endl << result << endl << endl;
result = m.array() * n.array();
-
- cout << "-- Array m*n: --" << endl
- << result << endl << endl;
-
-
- // ->> coeff-wise addition of a scalar
+ cout << "-- Array m*n: --" << endl << result << endl << endl;
+ result = m.cwiseProduct(n);
+ cout << "-- With cwiseProduct: --" << endl << result << endl << endl;
result = m.array() + 4;
-
- cout << "-- Array m + 4: --" << endl
- << result << endl << endl;
+ cout << "-- Array m + 4: --" << endl << result << endl << endl;
}