1 // SMESH SMESH : idl implementation based on 'SMESH' unit's classes
3 // Copyright (C) 2003 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.
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
24 // File : StdMeshers_ProjectionSource2D.cxx
25 // Author : Edward AGAPOV
30 #include "StdMeshers_ProjectionSource2D.hxx"
32 #include "SMESH_Mesh.hxx"
34 #include "utilities.h"
40 //=============================================================================
42 * StdMeshers_ProjectionSource2D::StdMeshers_ProjectionSource2D
46 //=============================================================================
48 StdMeshers_ProjectionSource2D::StdMeshers_ProjectionSource2D(int hypId, int studyId,
50 : SMESH_Hypothesis(hypId, studyId, gen)
52 _name = "ProjectionSource2D"; // used by Projection_2D
53 _param_algo_dim = 2; // 2D
57 //=============================================================================
59 * StdMeshers_ProjectionSource2D::~StdMeshers_ProjectionSource2D
63 //=============================================================================
65 StdMeshers_ProjectionSource2D::~StdMeshers_ProjectionSource2D()
67 MESSAGE( "StdMeshers_ProjectionSource2D::~StdMeshers_ProjectionSource2D" );
70 //=============================================================================
72 * Sets a source <face> to take a mesh pattern from
74 //=============================================================================
76 void StdMeshers_ProjectionSource2D::SetSourceFace(const TopoDS_Shape& Face)
77 throw ( SALOME_Exception )
80 throw SALOME_Exception(LOCALIZED("Null Face is not allowed"));
82 if ( Face.ShapeType() != TopAbs_FACE && Face.ShapeType() != TopAbs_COMPOUND )
83 throw SALOME_Exception(LOCALIZED("Wrong shape type"));
85 if ( !_sourceFace.IsSame( Face ) )
89 NotifySubMeshesHypothesisModification();
93 //=============================================================================
95 * Sets vertex association between the source face and the target one.
96 * This parameter is optional.
97 * Two vertices must belong to one edge of a face
99 //=============================================================================
101 void StdMeshers_ProjectionSource2D::SetVertexAssociation(const TopoDS_Shape& sourceVertex1,
102 const TopoDS_Shape& sourceVertex2,
103 const TopoDS_Shape& targetVertex1,
104 const TopoDS_Shape& targetVertex2)
105 throw ( SALOME_Exception )
107 if ( sourceVertex1.IsNull() != targetVertex1.IsNull() ||
108 sourceVertex2.IsNull() != targetVertex2.IsNull() ||
109 sourceVertex1.IsNull() != targetVertex2.IsNull() )
110 throw SALOME_Exception(LOCALIZED("Two or none pairs of vertices must be provided"));
112 if ( !sourceVertex1.IsNull() ) {
113 if ( sourceVertex1.ShapeType() != TopAbs_VERTEX ||
114 sourceVertex2.ShapeType() != TopAbs_VERTEX ||
115 targetVertex1.ShapeType() != TopAbs_VERTEX ||
116 targetVertex2.ShapeType() != TopAbs_VERTEX )
117 throw SALOME_Exception(LOCALIZED("Wrong shape type"));
120 if ( !_sourceVertex1.IsSame( sourceVertex1 ) ||
121 !_sourceVertex2.IsSame( sourceVertex2 ) ||
122 !_targetVertex1.IsSame( targetVertex1 ) ||
123 !_targetVertex2.IsSame( targetVertex2 ) )
125 _sourceVertex1 = TopoDS::Vertex( sourceVertex1 );
126 _sourceVertex2 = TopoDS::Vertex( sourceVertex2 );
127 _targetVertex1 = TopoDS::Vertex( targetVertex1 );
128 _targetVertex2 = TopoDS::Vertex( targetVertex2 );
130 NotifySubMeshesHypothesisModification();
134 //=============================================================================
136 * Sets source <mesh> to take a mesh pattern from
138 //=============================================================================
140 void StdMeshers_ProjectionSource2D::SetSourceMesh(SMESH_Mesh* mesh)
142 if ( _sourceMesh != mesh )
143 NotifySubMeshesHypothesisModification();
147 //=============================================================================
149 * Returns the source face
151 //=============================================================================
153 TopoDS_Shape StdMeshers_ProjectionSource2D::GetSourceFace() const
158 //=============================================================================
160 * Returns the vertex associated with the target vertex.
161 * Result may be nil if association not set
163 //=============================================================================
165 TopoDS_Vertex StdMeshers_ProjectionSource2D::GetSourceVertex(int i) const
166 throw ( SALOME_Exception )
169 return _sourceVertex1;
171 return _sourceVertex2;
173 throw SALOME_Exception(LOCALIZED("Wrong vertex index"));
176 //=============================================================================
178 * Returns the <i>-th target vertex associated with the <i>-th source vertex.
179 * Result may be nil if association not set.
181 //=============================================================================
183 TopoDS_Vertex StdMeshers_ProjectionSource2D::GetTargetVertex(int i) const
184 throw ( SALOME_Exception )
187 return _targetVertex1;
189 return _targetVertex2;
191 throw SALOME_Exception(LOCALIZED("Wrong vertex index"));
194 //=============================================================================
198 //=============================================================================
200 ostream & StdMeshers_ProjectionSource2D::SaveTo(ostream & save)
202 // we store it in order to be able to detect that hypo is really modified
203 save << " " << _sourceFace.TShape().operator->() ;
204 save << " " << _sourceVertex1.TShape().operator->();
205 save << " " << _targetVertex1.TShape().operator->();
206 save << " " << _sourceVertex2.TShape().operator->();
207 save << " " << _targetVertex2.TShape().operator->();
208 save << " " << ( _sourceMesh ? _sourceMesh->GetId() : -1 );
212 //=============================================================================
216 //=============================================================================
218 istream & StdMeshers_ProjectionSource2D::LoadFrom(istream & load)
220 // impossible to restore w/o any context
221 // It is done by servant
225 //=============================================================================
229 //=============================================================================
231 ostream & operator <<(ostream & save, StdMeshers_ProjectionSource2D & hyp)
233 return hyp.SaveTo( save );
236 //=============================================================================
240 //=============================================================================
242 istream & operator >>(istream & load, StdMeshers_ProjectionSource2D & hyp)
244 return hyp.LoadFrom( load );
247 //================================================================================
249 * \brief Initialize start and end length by the mesh built on the geometry
250 * \param theMesh - the built mesh
251 * \param theShape - the geometry of interest
252 * \retval bool - true if parameter values have been successfully defined
254 //================================================================================
256 bool StdMeshers_ProjectionSource2D::SetParametersByMesh(const SMESH_Mesh* ,
257 const TopoDS_Shape& )
262 //================================================================================
264 * \brief Return all parameters
266 //================================================================================
268 void StdMeshers_ProjectionSource2D::GetStoreParams(TopoDS_Shape& s1,
272 TopoDS_Shape& s5) const
281 //================================================================================
283 * \brief Set all parameters without notifying on modification
285 //================================================================================
287 void StdMeshers_ProjectionSource2D::RestoreParams(const TopoDS_Shape& s1,
288 const TopoDS_Shape& s2,
289 const TopoDS_Shape& s3,
290 const TopoDS_Shape& s4,
291 const TopoDS_Shape& s5,
295 _sourceVertex1 = TopoDS::Vertex( s2 );
296 _sourceVertex2 = TopoDS::Vertex( s3 );
297 _targetVertex1 = TopoDS::Vertex( s4 );
298 _targetVertex2 = TopoDS::Vertex( s5 );