// parameters of the volume maker
aVolumeMaker->SetArguments(anArgs);
aVolumeMaker->SetIntersect(true); // split edges and faces
+#ifdef USE_OCCT_720
aVolumeMaker->SetAvoidInternalShapes(true);
+#endif
aVolumeMaker->SetGlue(BOPAlgo_GlueShift);
// building and getting result