EgtExecutor :

- aggiunte funzioni Exe e Lua SurfTmFacetAdjacencies e SurfTmFacetsContact.

EXE_GeoSnap.cpp

@@ -993,6 +993,20 @@ ExeSurfTmFacetFromTria( int nId, int nT)
    return pStm->GetFacetFromTria( nT) ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeSurfTmFacetAdjacencies( int nId, int nFacet, INTMATRIX& vAdj)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+  // recupero la superficie TriMesh
+   const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
+   bool bOk = ( pStm != nullptr) ;
+  // recupero le adiacenze
+   bOk = bOk && pStm->GetFacetAdjacencies( nFacet, vAdj) ;
+   return bOk ;
+}
+
 //----------------------------------------------------------------------------
 bool
 ExeSurfTmFacetNearestEndPoint( int nId, int nFacet, const Point3d& ptNear, int nRefId,
@@ -1071,6 +1085,26 @@ ExeSurfTmFacetNormVersor( int nId, int nFacet, int nRefId, Vector3d& vtNorm)
    return TrasformVector( pGeomDB, nId, nRefId, vtNorm) ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeSurfTmFacetsContact( int nId, int nF1, int nF2, int nRefId, bool& bAdjac, Point3d& ptP1, Point3d& ptP2, double& dAng)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la superficie trimesh
+   const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
+   if ( pStm == nullptr)
+      return false ;
+  // recupero i dati di contatto tra le due facce
+   if ( ! pStm->GetFacetsContact( nF1, nF2, bAdjac, ptP1, ptP2, dAng))
+      return false ;
+  // gestione trasformazione ( eventuale)
+   if ( bAdjac)
+      return TrasformPoint( pGeomDB, nId, nRefId, ptP1)  &&  TrasformPoint( pGeomDB, nId, nRefId, ptP2) ;
+   else
+      return true ;
+}
+
 //----------------------------------------------------------------------------
 bool
 ExeTextNormVersor( int nId, int nRefId, Vector3d& vtNorm)

LUA_GeoSnap.cpp

@@ -648,6 +648,27 @@ LuaSurfTmFacetCount( lua_State* L)
    return 1 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaSurfTmFacetAdjacencies( lua_State* L)
+{
+  // 2 parametri : nId, nFacet
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   int nFacet ;
+   LuaCheckParam( L, 2, nFacet)
+   LuaClearStack( L) ;
+  // recupero le adiacenze della faccetta della superficie
+   INTMATRIX vAdj ;
+   bool bOk = ExeSurfTmFacetAdjacencies( nId, nFacet, vAdj) ;
+  // restituisco il risultato
+   if ( bOk)
+      LuaSetParam( L, vAdj) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaSurfTmFacetNearestEndPoint( lua_State* L)
@@ -751,6 +772,39 @@ LuaSurfTmFacetNormVersor( lua_State* L)
    return 1 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaSurfTmFacetsContact( lua_State* L)
+{
+  // 3 o 4 parametri : Id, nF1, nF2 [, nRefId]
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   int nF1 ;
+   LuaCheckParam( L, 2, nF1)
+   int nF2 ;
+   LuaCheckParam( L, 3, nF2)
+   int nRefId = nId ;
+   LuaGetParam( L, 4, nRefId) ;
+   LuaClearStack( L) ;
+  // recupero  i dati di contatto tra le due facce
+   bool bAdjac ;
+   Point3d ptP1, ptP2 ;
+   double dAng = 0 ;
+   if ( ExeSurfTmFacetsContact( nId, nF1, nF2, nRefId, bAdjac, ptP1, ptP2, dAng)) {
+      LuaSetParam( L, bAdjac) ;
+      LuaSetParam( L, ptP1) ;
+      LuaSetParam( L, ptP2) ;
+      LuaSetParam( L, dAng) ;
+   }
+   else {
+      LuaSetParam( L) ;
+      LuaSetParam( L) ;
+      LuaSetParam( L) ;
+      LuaSetParam( L) ;
+   }
+   return 4 ;
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaTextNormVersor( lua_State* L)
@@ -808,10 +862,12 @@ LuaInstallGeoSnap( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrChunkCount", LuaSurfFrChunkCount) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrChunkSimpleClassify", LuaSurfFrChunkSimpleClassify) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetCount", LuaSurfTmFacetCount) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetAdjacencies", LuaSurfTmFacetAdjacencies) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetNearestEndPoint", LuaSurfTmFacetNearestEndPoint) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetNearestMidPoint", LuaSurfTmFacetNearestMidPoint) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetCenter", LuaSurfTmFacetCenter) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetNormVersor", LuaSurfTmFacetNormVersor) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetsContact", LuaSurfTmFacetsContact) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtTextNormVersor", LuaTextNormVersor) ;
    return bOk ;
 }