--- /dev/null
+// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+// File : GEOMImpl_ICurveParametric.hxx
+// Created : Mon Jun 17 14:14:08 2013
+// Author : Edward AGAPOV (eap)
+
+#ifndef __GEOMImpl_ICurveParametric_HXX__
+#define __GEOMImpl_ICurveParametric_HXX__
+
+#include "GEOM_Function.hxx"
+
+/*!
+ * \brief Interface to data of analitically defined curve
+ *
+ * WARNING: this data co-exists with data of either GEOMImpl_IPolyline
+ * or GEOMImpl_ISpline
+ *
+ * GEOMImpl_IPolyline data scheme:
+ * - POLY_ARG_LENG 1 (int)
+ * - POLY_ARG_LAST 1 (GEOM_Function)
+ * - POLY_ARG_CLOS 2 (int)
+ * - POLY_CONSTRUCTOR 3 (int)
+ * - POLY_ARG_ARRAY 4 (HArray1OfReal)
+ *
+ * GEOMImpl_ISpline data scheme:
+ * - ARG_POINTS = 1, (HSequenceOfTransient)
+ * - ARG_CLOSED = 2, (int)
+ * - ARG_REORDER = 3, (int)
+ * - CONSTRUCTOR = 4, (int)
+ * - ARG_ARRAY = 5, (HArray1OfReal)
+ * - ARG_VEC_1 = 6, (GEOM_Function)
+ * - ARG_VEC_2 = 7 (GEOM_Function)
+ */
+struct GEOMImpl_ICurveParametric
+{
+ enum {
+ ARG_EXPR_X = 1,
+ ARG_EXPR_Y = 2,
+ ARG_EXPR_Z = 3,
+ ARG_MIN = 1,
+ ARG_MAX = 2,
+ ARG_STEP = 3,
+ ARG_NBSTEP = 4
+ };
+ GEOMImpl_ICurveParametric(Handle(GEOM_Function) theFunction): _func(theFunction) {}
+
+ bool HasData() const { return !GetExprZ().IsEmpty(); }
+
+ void SetExprX (const char* theExpr) { _func->SetString( ARG_EXPR_X, theExpr ) ; }
+ void SetExprY (const char* theExpr) { _func->SetString( ARG_EXPR_Y, theExpr ) ; }
+ void SetExprZ (const char* theExpr) { _func->SetString( ARG_EXPR_Z, theExpr ) ; }
+ void SetParamMin (double theMin ) { _func->SetReal( ARG_MIN , theMin ) ; }
+ void SetParamMax (double theMax ) { _func->SetReal( ARG_MAX , theMax ) ; }
+ void SetParamStep (double theStep ) { _func->SetReal( ARG_STEP , theStep ) ; }
+ void SetParamNbStep(double theNbStep) { _func->SetReal( ARG_NBSTEP, theNbStep) ; }
+
+ TCollection_AsciiString GetExprX() const { return _func->GetString( ARG_EXPR_X ) ; }
+ TCollection_AsciiString GetExprY() const { return _func->GetString( ARG_EXPR_Y ) ; }
+ TCollection_AsciiString GetExprZ() const { return _func->GetString( ARG_EXPR_Z ) ; }
+ double GetParamMin () const { return _func->GetReal( ARG_MIN ) ; }
+ double GetParamMax () const { return _func->GetReal( ARG_MAX ) ; }
+ double GetParamStep () const { return _func->GetReal( ARG_STEP ) ; }
+ double GetParamNbStep() const { return _func->GetReal( ARG_NBSTEP ) ; }
+
+ Handle(GEOM_Function) _func;
+};
+
+#endif
