1 // Copyright (C) 2007-2015 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*,
47 const SMDS_MeshNode*, TIDCompare> TNodeNodeMap;
49 //!< Set of elements sorted by ID, to be used to assure predictability of edition
50 typedef std::set< const SMDS_MeshElement*, TIDCompare > TIDSortedElemSet;
51 typedef std::set< const SMDS_MeshNode*, TIDCompare > TIDSortedNodeSet;
53 typedef std::pair< const SMDS_MeshNode*, const SMDS_MeshNode* > NLink;
55 struct FaceQuadStruct; // defined in StdMeshers_Quadrangle_2D.hxx
56 typedef boost::shared_ptr<FaceQuadStruct> TFaceQuadStructPtr;
62 * \brief Enforce freeing memory allocated by std::vector
64 template <class TVECTOR>
65 void FreeVector(TVECTOR& vec)
70 template <class TVECTOR>
71 void CompactVector(TVECTOR& vec)
79 template <typename TOBJ>
83 Deleter( TOBJ* obj ): _obj( obj ) {}
84 ~Deleter() { delete _obj; _obj = 0; }
86 Deleter( const Deleter& );
89 * \brief Auto pointer to array
91 template <typename TOBJ>
95 ArrayDeleter( TOBJ* obj ): _obj( obj ) {}
96 ~ArrayDeleter() { delete [] _obj; _obj = 0; }
98 ArrayDeleter( const ArrayDeleter& );
102 //=======================================================================
104 * \brief A sorted pair of nodes
106 //=======================================================================
108 struct SMESH_TLink: public NLink
110 SMESH_TLink(const SMDS_MeshNode* n1, const SMDS_MeshNode* n2 ):NLink( n1, n2 )
111 { if ( n1->GetID() < n2->GetID() ) std::swap( first, second ); }
112 SMESH_TLink(const NLink& link ):NLink( link )
113 { if ( first->GetID() < second->GetID() ) std::swap( first, second ); }
114 const SMDS_MeshNode* node1() const { return first; }
115 const SMDS_MeshNode* node2() const { return second; }
118 //=======================================================================
120 * \brief SMESH_TLink knowing its orientation
122 //=======================================================================
124 struct SMESH_OrientedLink: public SMESH_TLink
127 SMESH_OrientedLink(const SMDS_MeshNode* n1, const SMDS_MeshNode* n2 )
128 : SMESH_TLink( n1, n2 ), _reversed( n1 != node1() ) {}
131 //------------------------------------------
133 * \brief SMDS_MeshNode -> gp_XYZ convertor
135 //------------------------------------------
136 struct SMESH_TNodeXYZ : public gp_XYZ
138 const SMDS_MeshNode* _node;
140 SMESH_TNodeXYZ( const SMDS_MeshElement* e=0):gp_XYZ(0,0,0),_node(0) {
142 assert( e->GetType() == SMDSAbs_Node );
143 _node = static_cast<const SMDS_MeshNode*>(e);
144 _node->GetXYZ(_xyz); // - thread safe getting coords
145 SetCoord( _xyz[0], _xyz[1], _xyz[2] );
148 double Distance(const SMDS_MeshNode* n) const { return (SMESH_TNodeXYZ( n )-*this).Modulus(); }
149 double SquareDistance(const SMDS_MeshNode* n) const { return (SMESH_TNodeXYZ( n )-*this).SquareModulus(); }
150 bool operator==(const SMESH_TNodeXYZ& other) const { return _node == other._node; }
153 //--------------------------------------------------
155 * \brief Data of a node generated on FACE boundary
157 //--------------------------------------------------
158 typedef struct uvPtStruct
162 double u, v; // original 2d parameter
163 double x, y; // 2d parameter, normalized [0,1]
164 const SMDS_MeshNode * node;
166 uvPtStruct(): node(NULL) {}
168 inline gp_XY UV() const { return gp_XY( u, v ); }
170 struct NodeAccessor // accessor to iterate on nodes in UVPtStructVec
172 static const SMDS_MeshNode* value(std::vector< uvPtStruct >::const_iterator it)
177 typedef std::vector< UVPtStruct > UVPtStructVec;
179 // --------------------------------------------------------------------------------
180 // class SMESH_SequenceOfElemPtr
181 #include <NCollection_DefineSequence.hxx>
183 class SMDS_MeshElement;
185 typedef const SMDS_MeshElement* 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_SEQUENCE(SMESH_SequenceOfNode,
195 SMESH_BaseCollectionNodePtr, SMDS_MeshNodePtr)