Clear brush data invalid

[xiaoxiao5]

cornerstoneTools.clearToolState(element, "Brush");

[xiaoxiao5]

cornerstoneTools.addToolState is also invalid

[FMCalisto]

To solve this issue, you can use the clearToolState function. You have several examples and issues concerning this problem, that you may follow. However, it seems a good option to use the clearToolState function in your case. The clearToolState function will remove all states from the state manager corresponding to the name and element of that tool.

Indeed, the documentation describes the clearToolState function as:

Removes all toolState from the toolStateManager corresponding to the toolName and element.

It is also important to understand how does the cornerstoneTool store its values. Additionally, you can also follow similar answers when using a new tool or function.