EgtGeomKernel :

- migliorie e correzioni a SurfExtend e Offset3d.

OffsetCurve3d.cpp

@@ -269,7 +269,7 @@ OffsetCurve3d::Make( const PNT5AXVECTOR& vPnt5Ax, double dOffDist, int nType)
          if ( vtDirPrevOff.IsValid())
             dProj = vtDirCurrOff * vtDirPrevOff ;
          // prima di inserirlo controllo che il tratto non torni indietro
-         if ( vFlag[nCurr] != ANG_STR  ||  dProj > - 0.966) {
+         if ( ( vFlag[nCurr] != ANG_STR  ||  dProj > - 0.966)  && Dist( ptPrev, ptP) > 2 * EPS_SMALL) {
             // aggiungo tratto
             ICurveLine* pCL = CreateBasicCurveLine() ;
             pCL->Set( ptPrev, ptP) ;
@@ -446,7 +446,7 @@ IsPointInsideCylinder( const Point3d& ptTest, const Cyl& offCyl, double dLinTol)
 bool
 CalcAdjustConcavePartsInPath( const ICurveComposite* pCrv, const OFFSETSEGVEC& vOffsetCrvs, double dRad, EDITCRVINFOVEC& vEditInfo)
 {
-   const double dLinTol = 10 * EPS_SMALL ;
+   const double dLinTol = 0 * EPS_SMALL ;
    for ( int i = 0 ; i < ssize( vOffsetCrvs) ; ++i) {
       int nFlag = vOffsetCrvs[i].nFlag ;
       // considero tutt le zone concave