2 // File : SMESH_MeshEditor_i.cxx
3 // Created : Wed Jun 19 18:43:26 2002
4 // Author : Nicolas REJNERI
8 // Copyright : Open CASCADE 2002
11 #include "SMESH_MeshEditor_i.hxx"
13 #include "SMDS_MeshEdgesIterator.hxx"
14 #include "SMDS_MeshFacesIterator.hxx"
15 #include "SMDS_MeshVolumesIterator.hxx"
16 #include "SMDS_MeshEdge.hxx"
17 #include "SMDS_MeshFace.hxx"
18 #include "SMDS_MeshVolume.hxx"
20 #include "utilities.h"
22 #include <TColStd_MapOfInteger.hxx>
23 #include <TColStd_MapIteratorOfMapOfInteger.hxx>
27 //=============================================================================
31 //=============================================================================
33 SMESH_MeshEditor_i::SMESH_MeshEditor_i(const Handle(SMESHDS_Mesh)& theMesh) {
37 //=============================================================================
41 //=============================================================================
43 CORBA::Boolean SMESH_MeshEditor_i::RemoveElements(const SMESH::long_array& IDsOfElements) {
44 for (int i = 0 ; i< IDsOfElements.length(); i++) {
45 CORBA::Long index = IDsOfElements[i];
46 _myMeshDS->RemoveElement(index);
47 MESSAGE ( "Element "<< index << " was removed" )
52 //=============================================================================
56 //=============================================================================
58 CORBA::Boolean SMESH_MeshEditor_i::RemoveNodes(const SMESH::long_array& IDsOfNodes) {
60 // Here we try to collect all 1D, 2D and 3D elements which contain at least one
61 // of <IDsOfNodes> in order to remove such elements.
62 // This seems correct since e.g a triangle without 1 vertex looks nonsense.
63 TColStd_MapOfInteger elemsToRemove;
65 for (int i = 0 ; i< IDsOfNodes.length(); i++) {
67 CORBA::Long ID = IDsOfNodes[i];
69 SMDS_MeshEdgesIterator edgeIt(_myMeshDS);
70 for (; edgeIt.More(); edgeIt.Next()) {
71 Handle(SMDS_MeshEdge) anEdge = Handle(SMDS_MeshEdge)::DownCast(edgeIt.Value());
72 for (Standard_Integer i = 0; i < anEdge->NbNodes(); i++) {
73 if (anEdge->GetConnection(i) == ID) {
74 Standard_Integer elemID = anEdge->GetID();
75 if (!elemsToRemove.Contains(elemID)) elemsToRemove.Add(elemID);
80 SMDS_MeshFacesIterator faceIt(_myMeshDS);
81 for (; faceIt.More(); faceIt.Next()) {
82 Handle(SMDS_MeshFace) aFace = Handle(SMDS_MeshFace)::DownCast(faceIt.Value());
83 for (Standard_Integer i = 0; i < aFace->NbNodes(); i++) {
84 if (aFace->GetConnection(i) == ID) {
85 Standard_Integer elemID = aFace->GetID();
86 if (!elemsToRemove.Contains(elemID)) elemsToRemove.Add(elemID);
91 SMDS_MeshVolumesIterator volIt(_myMeshDS);
92 for (; volIt.More(); volIt.Next()) {
93 Handle(SMDS_MeshVolume) aVol = Handle(SMDS_MeshVolume)::DownCast(volIt.Value());
94 for (Standard_Integer i = 0; i < aVol->NbNodes(); i++) {
95 if (aVol->GetConnection(i) == ID) {
96 Standard_Integer elemID = aVol->GetID();
97 if (!elemsToRemove.Contains(elemID)) elemsToRemove.Add(elemID);
104 TColStd_MapIteratorOfMapOfInteger it(elemsToRemove);
105 for (; it.More(); it.Next()) {
106 Standard_Integer elemID = it.Key();
107 _myMeshDS->RemoveElement(elemID);
108 MESSAGE("RemoveNodes(): element removed: " << elemID)
111 // It's nodes' turn to die
112 for (int i = 0 ; i< IDsOfNodes.length(); i++) {
113 CORBA::Long index = IDsOfNodes[i];
114 _myMeshDS->RemoveNode(index);
115 MESSAGE ( "Node "<< index << " was removed" )
120 //=============================================================================
124 //=============================================================================
126 CORBA::Boolean SMESH_MeshEditor_i::AddEdge(const SMESH::long_array& IDsOfNodes) {
127 int NbNodes = IDsOfNodes.length();
128 if ( NbNodes == 2 ) {
129 CORBA::Long index1 = IDsOfNodes[0];
130 CORBA::Long index2 = IDsOfNodes[1];
131 int idTri = _myMeshDS->AddEdge(index1,index2);
136 //=============================================================================
140 //=============================================================================
142 CORBA::Boolean SMESH_MeshEditor_i::AddNode(CORBA::Double x,
145 MESSAGE( " AddNode " << x << " , " << y << " , " << z )
146 int idNode = _myMeshDS->AddNode(x,y,z);
147 MESSAGE( " idNode " << idNode )
151 //=============================================================================
155 //=============================================================================
157 CORBA::Boolean SMESH_MeshEditor_i::AddFace(const SMESH::long_array& IDsOfNodes) {
158 int NbNodes = IDsOfNodes.length();
159 if ( NbNodes == 3 ) {
160 CORBA::Long index1 = IDsOfNodes[0];
161 CORBA::Long index2 = IDsOfNodes[1];
162 CORBA::Long index3 = IDsOfNodes[2];
163 int idTri = _myMeshDS->AddFace(index1,index2,index3);
164 } else if ( NbNodes == 4 ) {
165 CORBA::Long index1 = IDsOfNodes[0];
166 CORBA::Long index2 = IDsOfNodes[1];
167 CORBA::Long index3 = IDsOfNodes[2];
168 CORBA::Long index4 = IDsOfNodes[3];
169 int idTri = _myMeshDS->AddFace(index1,index2,index3,index4);
174 //=============================================================================
178 //=============================================================================
180 CORBA::Boolean SMESH_MeshEditor_i::AddVolume(const SMESH::long_array& IDsOfNodes) {
181 int NbNodes = IDsOfNodes.length();
182 if ( NbNodes == 4 ) {
183 CORBA::Long index1 = IDsOfNodes[0];
184 CORBA::Long index2 = IDsOfNodes[1];
185 CORBA::Long index3 = IDsOfNodes[2];
186 CORBA::Long index4 = IDsOfNodes[3];
187 int idTetra = _myMeshDS->AddVolume(index1,index2,index3,index4);
188 } else if ( NbNodes == 5 ) {
189 CORBA::Long index1 = IDsOfNodes[0];
190 CORBA::Long index2 = IDsOfNodes[1];
191 CORBA::Long index3 = IDsOfNodes[2];
192 CORBA::Long index4 = IDsOfNodes[3];
193 CORBA::Long index5 = IDsOfNodes[4];
194 int idPyramid = _myMeshDS->AddVolume(index1,index2,index3,index4,index5);
195 } else if ( NbNodes == 6 ) {
196 CORBA::Long index1 = IDsOfNodes[0];
197 CORBA::Long index2 = IDsOfNodes[1];
198 CORBA::Long index3 = IDsOfNodes[2];
199 CORBA::Long index4 = IDsOfNodes[3];
200 CORBA::Long index5 = IDsOfNodes[4];
201 CORBA::Long index6 = IDsOfNodes[5];
202 int idPrism = _myMeshDS->AddVolume(index1,index2,index3,index4,index5,index6);
203 } else if ( NbNodes == 8 ) {
204 CORBA::Long index1 = IDsOfNodes[0];
205 CORBA::Long index2 = IDsOfNodes[1];
206 CORBA::Long index3 = IDsOfNodes[2];
207 CORBA::Long index4 = IDsOfNodes[3];
208 CORBA::Long index5 = IDsOfNodes[4];
209 CORBA::Long index6 = IDsOfNodes[5];
210 CORBA::Long index7 = IDsOfNodes[6];
211 CORBA::Long index8 = IDsOfNodes[7];
212 int idHexa = _myMeshDS->AddVolume(index1,index2,index3,index4,index5,index6,index7,index8);