CheckMesh
=========
```{function}  CheckMesh(lines, min_res, max_res, ratio, be_quiet)
```
Full definition:
```{code-block} matlab
function [EC pos E_type] = CheckMesh(lines, min_res, max_res, ratio, be_quiet)
```

  Check if mesh lines are valid

  parameter:
  - min_res: minimal allowed mesh-diff
  - max_res: maximal allowed mesh-diff
  - ratio:   maximal allowed mesh-diff ratio
  - be_quiet: disable warnings

  return:
  - EC:     error code (number of found errors)
  - pos:    line positions with error
  - E_type: error type



-----------------------
author: Thorsten Liebig