For very long channel, level-set intialisation enters infinite loop

[FengWang3119]

For the latest code, if I want to use "RelaxationStepLevelSetCorrectionInner", I need to firstly define "defineBodyLevelSetShape()" or error shows below

But for very long channel such as DL/DH=120/2, "water_block.defineBodyLevelSetShape()" enters infinite loop.
For DL/DH=60/2 no problem.

[Xiangyu-Hu]

@FengWang3119 could you describe the infinite loop ?

[FengWang3119]

it means that the code keeps looping at this statement, and does not move to the next one.

[Xiangyu-Hu]

it means that the code keeps looping at this statement, and does not move to the next one.

But this is a loop?

[FengWang3119]

Actually I go inside this statement to see what happen, the code seems to keep runing in this two loop when DL/DH=120/2

[Xiangyu-Hu]

The value of levels?

[Xiangyu-Hu]

It seems that this issue is not related to the pull request.