further extended docs

2020-11-16 07:32:03 +01:00 · 2020-11-16 07:32:03 +01:00 · 9a4bd10e22
parent 91d275c9c7
commit 9a4bd10e22
1 changed files with 3 additions and 1 deletions
--- a/gtsam/nonlinear/NonlinearOptimizerParams.h
+++ b/gtsam/nonlinear/NonlinearOptimizerParams.h
@ -80,7 +80,9 @@ public:
   *  // ...
   *  lmOpts.iterationHook = &foo;
   * \endcode
-   * or to a C++11 lambda:
+   * or to a C++11 lambda (preferred if you need to capture additional
+   * context variables, such that the optimizer object itself, the factor graph,
+   * etc.):
   * \code
   *  lmOpts.iterationHook = [&](size_t iter, double oldError, double newError)
   *  {