EgtExecutor :

- in ExeSpiralizeCurveAlongGuide aggiunta gestione per associare gli spigoli.

EXE_GdbModifyCurve.cpp

@@ -522,12 +522,67 @@ ExeSpiralizeCurveAlongGuide( int nCrvId, int nGuideId, double dLinTol)
       bFound = PL1.GetNextPoint( ptP1) ;
    }
    bOk = bOk && pCompoGuide->ApproxWithLines( dLinTol, ANG_TOL_STD_DEG, APP_SPECIAL_LINES, PL2) ;
-   
+
   // associo i punti a minima distanza delle polylines
    PNTIVECTOR vPnt1, vPnt2 ;
    bool bTmp ;
    bOk = bOk && AssociatePolyLinesMinDistPoints( PL1, PL2, vPnt1, vPnt2, bTmp) ;
 
+  // correzione per gestione ottimale degli spigoli :
+  // individuo gli spigoli
+   const double CORNER_COS = 0.96 ;
+   int nTotP1 = vPnt1.size() ;
+   int nTotP2 = vPnt2.size() ;
+   BOOLVECTOR vSharpCorner1( nTotP1, false), vSharpCorner2( nTotP2, false) ;
+   for ( int i = 0 ; i < nTotP1 - 1 ; i ++) {
+     // se estremo di curva aperta non è spigolo
+      if ( i == 0  &&  ! PL1.IsClosed())
+         continue ;
+     // recupero direzioni precedente e successiva
+      int nPrevI = ( i == 0 ? nTotP1 - 2 : i - 1) ;
+      int nNextI = i + 1 ;     
+      Vector3d vtPrev = vPnt1[i].first - vPnt1[nPrevI].first ;
+      vtPrev.Normalize() ;
+      Vector3d vtNext = vPnt1[nNextI].first - vPnt1[i].first ;
+      vtNext.Normalize() ;
+      vSharpCorner1[i] = ( vtPrev * vtNext < CORNER_COS) ;
+   }
+   vSharpCorner1.back() = vSharpCorner1.front() ;
+
+   for ( int i = 0 ; i < nTotP2 - 1 ; i ++) {
+      if ( i == 0  &&  ! PL2.IsClosed())
+         continue ;
+      int nPrevI = ( i == 0 ? nTotP2 - 2 : i - 1) ;
+      int nNextI = i + 1 ;     
+      Vector3d vtPrev = vPnt2[i].first - vPnt2[nPrevI].first ;
+      vtPrev.Normalize() ;
+      Vector3d vtNext = vPnt2[nNextI].first - vPnt2[i].first ;
+      vtNext.Normalize() ;
+      vSharpCorner2[i] = ( vtPrev * vtNext < CORNER_COS) ;
+   }
+   vSharpCorner2.back() = vSharpCorner2.front() ;
+
+  // se spigolo non associato ad altro spigolo, verifico se esiste un possibile spigolo da associare 
+   for ( int i = 0 ; i < nTotP1 ; i ++) {
+      if ( vSharpCorner1[i]  &&  ! vSharpCorner2[vPnt1[i].second]) {
+        // individuo i limiti per la ricerca dello spigolo
+         int nPrevI = ( i == 0 ? 0 : i - 1) ;
+         int nNextI = ( i == nTotP1 - 1 ? i : i + 1) ;
+         int nPrevJ = vPnt1[nPrevI].second ;
+         int nNextJ = vPnt1[nNextI].second ;
+         int nStart = ( vSharpCorner2[nPrevJ] ? nPrevJ + 1 : nPrevJ) ;
+         int nEnd = ( vSharpCorner2[nNextJ] ? nNextJ - 1 : nNextJ) ;
+         double dMinDist = INFINITO ;
+         int nCorner = vPnt1[i].second ;
+        // cerco lo spigolo più vicino nel range fissato
+         for ( int j = nStart ; j <= nEnd ; j ++) {
+            if ( vSharpCorner2[j]  &&  Dist( vPnt1[i].first, vPnt2[j].first) < dMinDist)
+               nCorner = j ;
+         }
+         vPnt1[i].second = nCorner ;
+      }  
+   }
+
    PtrOwner<ICurveComposite> pCompo( CreateCurveComposite()) ;
    bOk = bOk && ! IsNull( pCompo) ;