The main operator defined for the node menu. \n(e.g. 'Add Node' for AddNodeMenu, or 'Swap Node' for SwapNodeMenu).

\param c is the column to be modified \param e is a dual linear expression (see \ref DualExpr) a better one.

@brief exchanges the values @sa https://json.nlohmann.me/api/basic_json/swap/

* Insert a new key-value-pair into the map. This invokes undefined behavior when the key is in * the map already. */

The dimension of the vector. This function always returns 2.

Return last token of that scope. */

Add a split layout to the panel.

* Call the given function for each index in the data. This index can then be * used to access the `data`, `data_ext`, and `data_2d` arrays. *

\brief The target node of the arc. Returns the target node of the given arc.

* Allows writing a range-for loop that iterates over all keys. The iterator is invalidated, when * the map is changed. */

* Copies the given value to every element in the array. */

* Returns an iterator over all key-value-pairs in the map. The key-value-pairs are stored in a * #MapItem. The iterator is invalidated, when the ma

Gives back the the 'after the last' iterator

@brief return the type of the JSON value (explicit) @sa https://json.nlohmann.me/api/basic_json/type/

* Destruct values and create a new array of the given size. The values in the new array are * default constructed. */

* Get the first element in the range. The returned value is undefined when the range is empty. */