EgtGeomKernel 2.2h2 :

- le superfici di Bezier sono state estese per essere multipatch.

CurveComposite.cpp

@@ -1096,6 +1096,53 @@ CurveComposite::GetPointD1D2( double dU, Side nS, Point3d& ptPos, Vector3d* pvtD
    return m_CrvSmplS[nC]->GetPointD1D2( dUc, ICurve::FROM_MINUS, ptPos, pvtDer1, pvtDer2) ;
 }
 
+//----------------------------------------------------------------------------
+bool
+CurveComposite::IsAPoint( void) const
+{
+  // verifico lo stato
+   if ( m_nStatus != OK)
+      return false ;
+
+  // ciclo di verifica
+   for ( auto Iter = m_CrvSmplS.begin() ; Iter != m_CrvSmplS.end() ; ++Iter) {
+      if ( (*Iter)->GetType() != CRV_BEZIER  ||
+           ! GetBasicCurveBezier(*Iter)->IsAPoint())
+         return false ;
+   }
+
+   return true ;
+}
+
+//----------------------------------------------------------------------------
+bool
+CurveComposite::GetApproxLength( double& dLen) const
+{
+  // verifico lo stato
+   if ( m_nStatus != OK)
+      return false ;
+
+  // ciclo di calcolo
+   dLen = 0 ;
+   for ( auto Iter = m_CrvSmplS.begin() ; Iter != m_CrvSmplS.end() ; ++Iter) {
+      double dLenCrvSmpl ;
+      if ( (*Iter)->GetType() == CRV_BEZIER) {
+         if ( GetBasicCurveBezier(*Iter)->GetApproxLength( dLenCrvSmpl))
+            dLen += dLenCrvSmpl ;
+         else
+            return false ; 
+      }
+      else {
+         if ( (*Iter)->GetLength( dLenCrvSmpl))
+            dLen += dLenCrvSmpl ;
+         else
+            return false ; 
+      }
+   }
+
+   return true ;
+}
+
 //----------------------------------------------------------------------------
 bool
 CurveComposite::GetLength( double& dLen) const