Could not find vertex triangle intersected by edge

[qtbui159]

I try to use tri.txt to get triangles：

1. cdt.insertVertices
2. cdt.insertEdges

But when it comes to 2，prompting "Could not find vertex triangle intersected by edge"，could you pls advise what should I do next?

[artem-ogre]

Did you check the input for duplicates with CDT::FindDuplicates?

[artem-ogre]

It does have duplicates, you can try opening it in the CDT visualizer, it detects and fixes the duplicates. The result looks like this:

[artem-ogre]

CDT does not support duplicates but provides functionality for detecting and fixing them.

[qtbui159]

CDT does not support duplicates but provides functionality for detecting and fixing them.

Thx for replying @artem-ogre . It works well with CDT::RemoveDuplicatesAndRemapEdges.