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Added cautionary notes about fold/visit

release/4.3a0
Frank Dellaert 2022-01-22 13:28:56 -05:00
parent beb3985c8c
commit fa1cde2f60
1 changed files with 5 additions and 0 deletions
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5
gtsam/discrete/DecisionTree.h
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@ -234,6 +234,8 @@ namespace gtsam {
*
* @param f side-effect taking a value.
*
* @note Due to pruning, leaves might not exhaust choices.
*
* Example:
* int sum = 0;
* auto visitor = [&](int y) { sum += y; };
@ -247,6 +249,8 @@ namespace gtsam {
*
* @param f side-effect taking an assignment and a value.
*
* @note Due to pruning, leaves might not exhaust choices.
*
* Example:
* int sum = 0;
* auto visitor = [&](const Assignment<L>& choices, int y) { sum += y; };
@ -264,6 +268,7 @@ namespace gtsam {
* @return X final value for accumulator.
*
* @note X is always passed by value.
* @note Due to pruning, leaves might not exhaust choices.
*
* Example:
* auto add = [](const double& y, double x) { return y + x; };