EgtExecutor 1.6t3 :

- CompoChain prende estrusione di prima curva
- aggiunte Exe e Lua GetCurveLinearConvexHullXY e CurveMinAreaRectangleXY.

LUA_GdbModifyCurve.cpp

@@ -13,6 +13,7 @@
 
 //--------------------------- Include ----------------------------------------
 #include "stdafx.h"
+#include "EXE_Const.h"
 #include "LUA.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EXeConst.h"
@@ -434,6 +435,27 @@ LuaSplitCurveAtSelfInters( lua_State* L)
    return 2 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaGetCurveLinearConvexHullXY( lua_State* L)
+{
+  // 1 o 2 o 3 parametri : Id, [dLinTol [, nRefType]]
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   double dLinTol = LIN_TOL_STD ;
+   LuaGetParam( L, 2, dLinTol) ;
+   int nRefType = RTY_DEFAULT ;
+   LuaGetParam( L, 3, nRefType) ;
+   LuaClearStack( L) ;
+  // calcolo il convex hull nel piano XY del riferimento indicato
+   int nNewId = ExeGetCurveLinearConvexHullXY( nId, dLinTol, nRefType) ;
+   if ( nNewId != GDB_ID_NULL)
+      LuaSetParam( L, nNewId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaModifyArcRadius( lua_State* L)
@@ -718,6 +740,7 @@ LuaInstallGdbModifyCurve( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSplitCurveAtParam", LuaSplitCurveAtParam) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSplitCurveAtCorners", LuaSplitCurveAtCorners) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSplitCurveAtSelfInters", LuaSplitCurveAtSelfInters) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetCurveLinearConvexHullXY", LuaGetCurveLinearConvexHullXY) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtModifyArcRadius", LuaModifyArcRadius) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtModifyArcToExplementary", LuaModifyArcToExplementary) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtModifyArcByFlip", LuaModifyArcByFlip) ;