Where are the StlMesh files in OCCT 7.2.0?

I have been trying to process STL files but I cannot find any STLMesh folder in openCascade 7.2.0. I wanted to use the StlMesh_Mesh.hxx. 

I want to know where have they moved the functions in the hxx file to?

Vishesh Chanana's picture

I found it. 

STLMesh Classes have been removed and Poly_Triangulation class is being used instead.