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_ProjectionSource3D.cxx
25 // Author : Edward AGAPOV
29 #include "StdMeshers_ProjectionSource3D.hxx"
31 #include "utilities.h"
32 #include "SMESH_Gen.hxx"
38 //=============================================================================
40 * StdMeshers_ProjectionSource3D::StdMeshers_ProjectionSource3D
44 //=============================================================================
46 StdMeshers_ProjectionSource3D::StdMeshers_ProjectionSource3D(int hypId, int studyId,
48 : SMESH_Hypothesis(hypId, studyId, gen)
50 _name = "ProjectionSource3D"; // used by Projection_3D
51 _param_algo_dim = 3; // 3D
55 //=============================================================================
57 * StdMeshers_ProjectionSource3D::~StdMeshers_ProjectionSource3D
61 //=============================================================================
63 StdMeshers_ProjectionSource3D::~StdMeshers_ProjectionSource3D()
65 MESSAGE( "StdMeshers_ProjectionSource3D::~StdMeshers_ProjectionSource3D" );
68 //=============================================================================
70 * Sets a source <face> to take a mesh pattern from
72 //=============================================================================
74 void StdMeshers_ProjectionSource3D::SetSource3DShape(const TopoDS_Shape& Shape)
75 throw ( SALOME_Exception )
78 throw SALOME_Exception(LOCALIZED("Null Shape is not allowed"));
80 if ( SMESH_Gen::GetShapeDim( Shape ) != 3 )
81 throw SALOME_Exception(LOCALIZED("Wrong shape type"));
83 if ( !_sourceShape.IsSame( Shape ) )
87 NotifySubMeshesHypothesisModification();
91 //=============================================================================
93 * Sets vertex association between the source shape and the target one.
94 * This parameter is optional.
95 * Two vertices must belong to one edge of a shape
97 //=============================================================================
99 void StdMeshers_ProjectionSource3D::SetVertexAssociation(const TopoDS_Shape& sourceVertex1,
100 const TopoDS_Shape& sourceVertex2,
101 const TopoDS_Shape& targetVertex1,
102 const TopoDS_Shape& targetVertex2)
103 throw ( SALOME_Exception )
105 if ( sourceVertex1.IsNull() != targetVertex1.IsNull() ||
106 sourceVertex2.IsNull() != targetVertex2.IsNull() ||
107 sourceVertex1.IsNull() != targetVertex2.IsNull() )
108 throw SALOME_Exception(LOCALIZED("Two or none pairs of vertices must be provided"));
110 if ( !sourceVertex1.IsNull() ) {
111 if ( sourceVertex1.ShapeType() != TopAbs_VERTEX ||
112 sourceVertex2.ShapeType() != TopAbs_VERTEX ||
113 targetVertex1.ShapeType() != TopAbs_VERTEX ||
114 targetVertex2.ShapeType() != TopAbs_VERTEX )
115 throw SALOME_Exception(LOCALIZED("Wrong shape type"));
118 if ( !_sourceVertex1.IsSame( sourceVertex1 ) ||
119 !_sourceVertex2.IsSame( sourceVertex2 ) ||
120 !_targetVertex1.IsSame( targetVertex1 ) ||
121 !_targetVertex2.IsSame( targetVertex2 ) )
123 _sourceVertex1 = TopoDS::Vertex( sourceVertex1 );
124 _sourceVertex2 = TopoDS::Vertex( sourceVertex2 );
125 _targetVertex1 = TopoDS::Vertex( targetVertex1 );
126 _targetVertex2 = TopoDS::Vertex( targetVertex2 );
128 NotifySubMeshesHypothesisModification();
132 //=============================================================================
134 * Returns the source face
136 //=============================================================================
138 TopoDS_Shape StdMeshers_ProjectionSource3D::GetSource3DShape() const
143 //=============================================================================
145 * Returns the vertex associated with the target vertex.
146 * Result may be nil if association not set
148 //=============================================================================
150 TopoDS_Vertex StdMeshers_ProjectionSource3D::GetSourceVertex(int i) const
151 throw ( SALOME_Exception )
154 return _sourceVertex1;
156 return _sourceVertex2;
158 throw SALOME_Exception(LOCALIZED("Wrong vertex index"));
161 //=============================================================================
163 * Returns the <i>-th target vertex associated with the <i>-th source vertex.
164 * Result may be nil if association not set.
166 //=============================================================================
168 TopoDS_Vertex StdMeshers_ProjectionSource3D::GetTargetVertex(int i) const
169 throw ( SALOME_Exception )
172 return _targetVertex1;
174 return _targetVertex2;
176 throw SALOME_Exception(LOCALIZED("Wrong vertex index"));
180 //=============================================================================
184 //=============================================================================
186 ostream & StdMeshers_ProjectionSource3D::SaveTo(ostream & save)
188 // we store it in order to be able to detect that hypo is really modified
189 save << " " << _sourceShape.TShape().operator->() ;
190 save << " " << _sourceVertex1.TShape().operator->();
191 save << " " << _targetVertex1.TShape().operator->();
192 save << " " << _sourceVertex2.TShape().operator->();
193 save << " " << _targetVertex2.TShape().operator->();
194 save << " " << ( _sourceMesh ? _sourceMesh->GetId() : -1 );
198 //=============================================================================
202 //=============================================================================
204 istream & StdMeshers_ProjectionSource3D::LoadFrom(istream & load)
206 // impossible to restore w/o any context
207 // It is done by servant
211 //=============================================================================
215 //=============================================================================
217 ostream & operator <<(ostream & save, StdMeshers_ProjectionSource3D & hyp)
219 return hyp.SaveTo( save );
222 //=============================================================================
226 //=============================================================================
228 istream & operator >>(istream & load, StdMeshers_ProjectionSource3D & hyp)
230 return hyp.LoadFrom( load );
233 //================================================================================
235 * \brief Initialize start and end length by the mesh built on the geometry
236 * \param theMesh - the built mesh
237 * \param theShape - the geometry of interest
238 * \retval bool - true if parameter values have been successfully defined
240 //================================================================================
242 bool StdMeshers_ProjectionSource3D::SetParametersByMesh(const SMESH_Mesh* ,
243 const TopoDS_Shape& )
248 //================================================================================
250 * \brief Return all parameters
252 //================================================================================
254 void StdMeshers_ProjectionSource3D::GetStoreParams(TopoDS_Shape& s1,
258 TopoDS_Shape& s5) const
267 //================================================================================
269 * \brief Set all parameters without notifying on modification
271 //================================================================================
273 void StdMeshers_ProjectionSource3D::RestoreParams(const TopoDS_Shape& s1,
274 const TopoDS_Shape& s2,
275 const TopoDS_Shape& s3,
276 const TopoDS_Shape& s4,
277 const TopoDS_Shape& s5,
281 _sourceVertex1 = TopoDS::Vertex( s2 );
282 _sourceVertex2 = TopoDS::Vertex( s3 );
283 _targetVertex1 = TopoDS::Vertex( s4 );
284 _targetVertex2 = TopoDS::Vertex( s5 );