bool setFace( int faceIndex ) const;
- bool projectNodesToNormal( int faceIndex, double& minProj, double& maxProj ) const;
+ bool projectNodesToNormal( int faceIndex,
+ double& minProj,
+ double& maxProj,
+ double* normal = 0) const;
const SMDS_MeshElement* myVolume;
const SMDS_MeshVolume* myPolyedre;