1 // Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // File : SMESH_TypeDefs.hxx
23 // Created : Thu Jan 27 18:38:33 2011
24 // Author : Edward AGAPOV (eap)
27 #ifndef __SMESH_TypeDefs_HXX__
28 #define __SMESH_TypeDefs_HXX__
30 #include "SMESH_Utils.hxx"
32 #include "SMDS_MeshNode.hxx"
42 typedef std::map<const SMDS_MeshElement*,
43 std::list<const SMDS_MeshElement*>, TIDCompare > TElemOfElemListMap;
44 typedef std::map<const SMDS_MeshElement*,
45 std::list<const SMDS_MeshNode*>, TIDCompare > TElemOfNodeListMap;
46 typedef std::map<const SMDS_MeshNode*, const SMDS_MeshNode*> TNodeNodeMap;
48 //!< Set of elements sorted by ID, to be used to assure predictability of edition
49 typedef std::set< const SMDS_MeshElement*, TIDCompare > TIDSortedElemSet;
50 typedef std::set< const SMDS_MeshNode*, TIDCompare > TIDSortedNodeSet;
52 typedef std::pair< const SMDS_MeshNode*, const SMDS_MeshNode* > NLink;
54 struct FaceQuadStruct; // defined in StdMeshers_Quadrangle_2D.hxx
55 typedef boost::shared_ptr<FaceQuadStruct> TFaceQuadStructPtr;
61 * \brief Enforce freeing memory allocated by std::vector
63 template <class TVECTOR>
64 void FreeVector(TVECTOR& vec)
69 template <class TVECTOR>
70 void CompactVector(TVECTOR& vec)
78 template <typename TOBJ>
82 Deleter( TOBJ* obj ): _obj( obj ) {}
83 ~Deleter() { delete _obj; _obj = 0; }
85 Deleter( const Deleter& );
88 * \brief Auto pointer to array
90 template <typename TOBJ>
94 ArrayDeleter( TOBJ* obj ): _obj( obj ) {}
95 ~ArrayDeleter() { delete [] _obj; _obj = 0; }
97 ArrayDeleter( const ArrayDeleter& );
101 //=======================================================================
103 * \brief A sorted pair of nodes
105 //=======================================================================
107 struct SMESH_TLink: public NLink
109 SMESH_TLink(const SMDS_MeshNode* n1, const SMDS_MeshNode* n2 ):NLink( n1, n2 )
110 { if ( n1->GetID() < n2->GetID() ) std::swap( first, second ); }
111 SMESH_TLink(const NLink& link ):NLink( link )
112 { if ( first->GetID() < second->GetID() ) std::swap( first, second ); }
113 const SMDS_MeshNode* node1() const { return first; }
114 const SMDS_MeshNode* node2() const { return second; }
117 //=======================================================================
119 * \brief SMESH_TLink knowing its orientation
121 //=======================================================================
123 struct SMESH_OrientedLink: public SMESH_TLink
126 SMESH_OrientedLink(const SMDS_MeshNode* n1, const SMDS_MeshNode* n2 )
127 : SMESH_TLink( n1, n2 ), _reversed( n1 != node1() ) {}
130 //------------------------------------------
132 * \brief SMDS_MeshNode -> gp_XYZ convertor
134 //------------------------------------------
135 struct SMESH_TNodeXYZ : public gp_XYZ
137 const SMDS_MeshNode* _node;
139 SMESH_TNodeXYZ( const SMDS_MeshElement* e=0):gp_XYZ(0,0,0),_node(0) {
141 assert( e->GetType() == SMDSAbs_Node );
142 _node = static_cast<const SMDS_MeshNode*>(e);
143 _node->GetXYZ(_xyz); // - thread safe getting coords
144 SetCoord( _xyz[0], _xyz[1], _xyz[2] );
147 double Distance(const SMDS_MeshNode* n) const { return (SMESH_TNodeXYZ( n )-*this).Modulus(); }
148 double SquareDistance(const SMDS_MeshNode* n) const { return (SMESH_TNodeXYZ( n )-*this).SquareModulus(); }
149 bool operator==(const SMESH_TNodeXYZ& other) const { return _node == other._node; }
152 //--------------------------------------------------
154 * \brief Data of a node generated on FACE boundary
156 //--------------------------------------------------
157 typedef struct uvPtStruct
161 double u, v; // original 2d parameter
162 double x, y; // 2d parameter, normalized [0,1]
163 const SMDS_MeshNode * node;
165 uvPtStruct(): node(NULL) {}
167 inline gp_XY UV() const { return gp_XY( u, v ); }
169 struct NodeAccessor // accessor to iterate on nodes in UVPtStructVec
171 static const SMDS_MeshNode* value(std::vector< uvPtStruct >::const_iterator it)
176 typedef std::vector< UVPtStruct > UVPtStructVec;
178 // --------------------------------------------------------------------------------
179 // class SMESH_SequenceOfElemPtr
180 #include <NCollection_DefineSequence.hxx>
182 class SMDS_MeshElement;
184 typedef const SMDS_MeshElement* SMDS_MeshElementPtr;
186 DEFINE_BASECOLLECTION (SMESH_BaseCollectionElemPtr, SMDS_MeshElementPtr)
187 DEFINE_SEQUENCE (SMESH_SequenceOfElemPtr, SMESH_BaseCollectionElemPtr, SMDS_MeshElementPtr)
190 // --------------------------------------------------------------------------------
191 // class SMESH_SequenceOfNode
192 typedef const SMDS_MeshNode* SMDS_MeshNodePtr;
194 DEFINE_BASECOLLECTION (SMESH_BaseCollectionNodePtr, SMDS_MeshNodePtr)
195 DEFINE_SEQUENCE(SMESH_SequenceOfNode,
196 SMESH_BaseCollectionNodePtr, SMDS_MeshNodePtr)