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Failed to perform boolean cut operation in 7.1.0

kevin's picture

Attachment are 2 brep files exported from OCC7.1.0. 

Program exit without any error or exception when running on following line:


Following is code:


        BRepAlgoAPI_Cut brep_cut;
        TopTools_ListOfShape s1s;
        TopTools_ListOfShape forover;




        catch (...)
            cout << "brep_cut error"<< endl;


//enitity_tool and entity_shape are Topo_Shape export to brep files.