Include :

- aggiunto parametro con default a Validate di Triangle3d.
2017-02-01 17:58:41 +00:00
parent 2699bd45a6
commit a02d92fcc9
1 changed files with 5 additions and 5 deletions
@@ -34,15 +34,15 @@ class Triangle3d
                ptP[nId] = ptV ;
                return true ;
              }
-      bool Validate( void)
+      bool Validate( bool bOverwrite = false)
              { if ( AreSamePointApprox( ptP[0], ptP[1])  ||  AreSamePointApprox( ptP[0], ptP[2]))
                   return false ;
                Vector3d vtV = ( ptP[1] - ptP[0]) ^ ( ptP[2] - ptP[0]) ;
                vtV.Normalize() ;
-                if ( ! vtN.IsZero())
-                   return AreSameVectorApprox( vtV, vtN) ;
-                vtN = vtV ;
-                return true ;
+                bool bOk = ( vtN.IsZero() || AreSameVectorApprox( vtV, vtN)) ;
+                if ( bOverwrite)
+                   vtN = vtV ;
+                return bOk ;
              }
      bool ToGlob( const Frame3d& frRef)
              { return ( ptP[0].ToGlob( frRef)  &&  ptP[1].ToGlob( frRef)  &&  ptP[2].ToGlob( frRef)) ; }