* polish computeInverseWithCheck to share more code, fix documentation, fix coding style

* add snippet for computeInverseWithCheck documentation
* expand unit-tests to cover computeInverseWithCheck

1 files changed, 9 insertions, 0 deletions

diff --git a/doc/snippets/MatrixBase_computeInverseWithCheck.cpp b/doc/snippets/MatrixBase_computeInverseWithCheck.cpp
new file mode 100644
index 000000000..19e24c90b
--- /dev/null
+++ b/doc/snippets/MatrixBase_computeInverseWithCheck.cpp
@@ -0,0 +1,9 @@
+Matrix3d m = Matrix3d::Random();
+cout << "Here is the matrix m:" << endl << m << endl;
+Matrix3d inv;
+if(m.computeInverseWithCheck(&inv)) {
+  cout << "It is invertible, and its inverse is:" << endl << inv << endl;
+}
+else {
+  cout << "It is not invertible." << endl;
+}