From 5bbeb054832a9163772db0cc877895a2faabbc24 Mon Sep 17 00:00:00 2001
From: Laurent Van Migroet <l.vanmiegroet@ulg.ac.be>
Date: Tue, 7 Jul 2009 10:19:06 +0000
Subject: [PATCH] added new function to get the number of a physical entity
from its name and dimension getPhysicalNumber(const int &dim, const
std::string & name)
---
Geo/GModel.cpp | 111 ++++++++++++++++++++++++++-----------------------
Geo/GModel.h | 8 +++-
2 files changed, 66 insertions(+), 53 deletions(-)
diff --git a/Geo/GModel.cpp b/Geo/GModel.cpp
index 230265837e..deb2a08c06 100644
--- a/Geo/GModel.cpp
+++ b/Geo/GModel.cpp
@@ -31,8 +31,8 @@ std::vector<GModel*> GModel::list;
int GModel::_current = -1;
GModel::GModel(std::string name)
- : _name(name), _visible(1), _octree(0),
- _geo_internals(0), _occ_internals(0), _fm_internals(0),
+ : _name(name), _visible(1), _octree(0),
+ _geo_internals(0), _occ_internals(0), _fm_internals(0),
_fields(0), _currentMeshEntity(0), normals(0)
{
partitionSize[0] = 0; partitionSize[1] = 0;
@@ -273,7 +273,7 @@ void GModel::deletePhysicalGroup(int dim, int num)
if(dim == entities[i]->dim()){
std::vector<int> p;
for(unsigned int j = 0; j < entities[i]->physicals.size(); j++)
- if(entities[i]->physicals[j] != num)
+ if(entities[i]->physicals[j] != num)
p.push_back(entities[i]->physicals[j]);
entities[i]->physicals = p;
}
@@ -312,6 +312,15 @@ std::string GModel::getPhysicalName(int dim, int number)
return "";
}
+int GModel::getPhysicalNumber(const int &dim, const std::string & name)
+{
+ for(piter physIt=firstPhysicalName();physIt !=lastPhysicalName();++physIt)
+ if(dim==physIt->first.first && name==physIt->second)
+ return physIt->first.second;
+ Msg::Warning("No physical group found with the name :",name);
+ return -1;
+}
+
void GModel::setSelection(int val)
{
std::vector<GEntity*> entities;
@@ -326,7 +335,7 @@ void GModel::setSelection(int val)
if(entities[i]->getMeshElement(j)->getVisibility() == 2)
entities[i]->getMeshElement(j)->setVisibility(1);
}
- }
+ }
}
SBoundingBox3d GModel::bounds()
@@ -406,8 +415,8 @@ static void MElementBB(void *a, double *min, double *max)
{
MElement *e = (MElement*)a;
MVertex *v = e->getVertex(0);
- min[0] = max[0] = v->x();
- min[1] = max[1] = v->y();
+ min[0] = max[0] = v->x();
+ min[1] = max[1] = v->y();
min[2] = max[2] = v->z();
for(int i = 1; i < e->getNumVertices(); i++){
v = e->getVertex(i);
@@ -449,9 +458,9 @@ MElement *GModel::getMeshElementByCoord(SPoint3 &p)
double min[3] = {bb.min().x(), bb.min().y(), bb.min().z()};
double size[3] = {bb.max().x() - bb.min().x(),
bb.max().y() - bb.min().y(),
- bb.max().z() - bb.min().z()};
+ bb.max().z() - bb.min().z()};
const int maxElePerBucket = 100; // memory vs. speed trade-off
- _octree = Octree_Create(maxElePerBucket, min, size,
+ _octree = Octree_Create(maxElePerBucket, min, size,
MElementBB, MElementCentroid, MElementInEle);
std::vector<GEntity*> entities;
getEntities(entities);
@@ -479,17 +488,17 @@ MVertex *GModel::getMeshVertexByTag(int n)
_vertexVectorCache.resize(MVertex::getGlobalNumber() + 1);
for(unsigned int i = 0; i < entities.size(); i++)
for(unsigned int j = 0; j < entities[i]->mesh_vertices.size(); j++)
- _vertexVectorCache[entities[i]->mesh_vertices[j]->getNum()] =
+ _vertexVectorCache[entities[i]->mesh_vertices[j]->getNum()] =
entities[i]->mesh_vertices[j];
}
else{
for(unsigned int i = 0; i < entities.size(); i++)
for(unsigned int j = 0; j < entities[i]->mesh_vertices.size(); j++)
- _vertexMapCache[entities[i]->mesh_vertices[j]->getNum()] =
+ _vertexMapCache[entities[i]->mesh_vertices[j]->getNum()] =
entities[i]->mesh_vertices[j];
}
}
-
+
if(n < (int)_vertexVectorCache.size())
return _vertexVectorCache[n];
else
@@ -568,7 +577,7 @@ int GModel::indexMeshVertices(bool all)
for(unsigned int i = 0; i < entities.size(); i++)
for(unsigned int j = 0; j < entities[i]->mesh_vertices.size(); j++)
entities[i]->mesh_vertices[j]->setIndex(-1);
-
+
// tag all mesh vertices belonging to elements that need to be saved
//with 0
for(unsigned int i = 0; i < entities.size(); i++)
@@ -636,7 +645,7 @@ void GModel::_storeElementsInEntities(std::map<int, std::vector<MElement*> > &ma
if(!it->second.size()) continue;
int numEdges = it->second[0]->getNumEdges();
switch(numEdges){
- case 0:
+ case 0:
{
GVertex *v = getVertexByTag(it->first);
if(!v){
@@ -647,7 +656,7 @@ void GModel::_storeElementsInEntities(std::map<int, std::vector<MElement*> > &ma
_addElements(v->points, it->second);
}
break;
- case 1:
+ case 1:
{
GEdge *e = getEdgeByTag(it->first);
if(!e){
@@ -657,7 +666,7 @@ void GModel::_storeElementsInEntities(std::map<int, std::vector<MElement*> > &ma
_addElements(e->lines, it->second);
}
break;
- case 3: case 4:
+ case 3: case 4:
{
GFace *f = getFaceByTag(it->first);
if(!f){
@@ -809,8 +818,8 @@ void GModel::checkMeshCoherence(double tolerance)
sstream << "Element " << e->getNum() << " [ ";
for (int k = 0; k < e->getNumVertices(); k++)
sstream << e->getVertex(k)->getNum() << " ";
- sstream << "] on entity " << entities[i]->tag()
- << " has same barycenter as element " << (*it)->getNum()
+ sstream << "] on entity " << entities[i]->tag()
+ << " has same barycenter as element " << (*it)->getNum()
<< " [ ";
for (int k = 0; k < (*it)->getNumVertices(); k++)
sstream << (*it)->getVertex(k)->getNum() << " ";
@@ -870,7 +879,7 @@ int GModel::removeDuplicateMeshVertices(double tolerance)
Msg::Error("Could not find unique vertex (%g,%g,%g)", v->x(), v->y(), v->z());
}
MElementFactory factory;
- MElement *e2 = factory.create(e->getTypeForMSH(), verts, e->getNum(),
+ MElement *e2 = factory.create(e->getTypeForMSH(), verts, e->getNum(),
e->getPartition());
switch(e2->getNumEdges()){
case 0: elements[0][entities[i]->tag()].push_back(e2); break;
@@ -893,7 +902,7 @@ int GModel::removeDuplicateMeshVertices(double tolerance)
it != pos.end(); it++)
vertices.push_back(*it);
- for(int i = 0; i < (int)(sizeof(elements) / sizeof(elements[0])); i++)
+ for(int i = 0; i < (int)(sizeof(elements) / sizeof(elements[0])); i++)
_storeElementsInEntities(elements[i]);
_associateEntityWithMeshVertices();
_storeVerticesInEntities(vertices);
@@ -901,7 +910,7 @@ int GModel::removeDuplicateMeshVertices(double tolerance)
MVertexLessThanLexicographic::tolerance = old_tol;
Msg::Info("Removed %d duplicate mesh vertices", diff);
-
+
return diff;
}
@@ -917,7 +926,7 @@ void GModel::createTopologyFromMesh()
std::vector<discreteFace*> Dfaces;
std::vector<discreteRegion*> Dregions;
- for (std::vector<GEntity*>::iterator entity = entities.begin();
+ for (std::vector<GEntity*>::iterator entity = entities.begin();
entity != entities.end(); entity++) {
switch ((*entity)->dim()) {
case 0:
@@ -944,7 +953,7 @@ void GModel::createTopologyFromMesh()
//---------------------------------------
for (std::vector<discreteRegion*>::iterator region = Dregions.begin(); region != Dregions.end(); region++){
-
+
//printf("create topology for region \n", (*region)->tag());
(*region)->setBoundFaces();
@@ -957,8 +966,8 @@ void GModel::createTopologyFromMesh()
int initSizeEdges = Dedges.size();
- //find boundary edges of each face and put them in
- //a map_edges that associates
+ //find boundary edges of each face and put them in
+ //a map_edges that associates
//the MEdges with the tags of the adjacent faces
std::map<MEdge, std::vector<int>, Less_Edge > map_edges;
@@ -966,20 +975,20 @@ void GModel::createTopologyFromMesh()
(*face)->findEdges(map_edges);
}
- //create reverse map, for each face find set of MEdges
+ //create reverse map, for each face find set of MEdges
//that are candidate for new discrete Edges
int num = Dedges.size()+1;
std::map<int, std::vector<int> > face2Edges;
while (!map_edges.empty()){
-
+
//printf("********** new candidate discrete Edge of size %d \n", map_edges.size());
std::vector<MEdge> myEdges;
std::vector<int> tagFaces = map_edges.begin()->second;
myEdges.push_back(map_edges.begin()->first);
map_edges.erase(map_edges.begin());
-
+
std::map<MEdge, std::vector<int>, Less_Edge >::iterator itmap = map_edges.begin();
while (itmap != map_edges.end()){
@@ -988,14 +997,14 @@ void GModel::createTopologyFromMesh()
myEdges.push_back(itmap->first);
map_edges.erase(itmap++);
}
- else
+ else
itmap++;
}
-
+
//if the loaded mesh already contains discrete Edges
//check if the candidate discrete Edge does contain any of those
- //if not, create discreteEdges
- //create a map face2Edges that associate
+ //if not, create discreteEdges
+ //create a map face2Edges that associate
//for each face the boundary discrete Edges
if (initSizeEdges != 0 ){
@@ -1004,9 +1013,9 @@ void GModel::createTopologyFromMesh()
if ( myEdges.size() == 1){
for (std::vector<discreteEdge*>::iterator edge = Dedges.begin(); edge != Dedges.end(); edge++){
(*edge)->createTopo();
- if( ( (*edge)->getBeginVertex()->mesh_vertices[0] == myEdges[0].getVertex(0) &&
- (*edge)->getEndVertex()->mesh_vertices[0] == myEdges[0].getVertex(1) ) ||
- ( (*edge)->getBeginVertex()->mesh_vertices[0] == myEdges[0].getVertex(1) &&
+ if( ( (*edge)->getBeginVertex()->mesh_vertices[0] == myEdges[0].getVertex(0) &&
+ (*edge)->getEndVertex()->mesh_vertices[0] == myEdges[0].getVertex(1) ) ||
+ ( (*edge)->getBeginVertex()->mesh_vertices[0] == myEdges[0].getVertex(1) &&
(*edge)->getEndVertex()->mesh_vertices[0] == myEdges[0].getVertex(0) )){
//printf("**********add tagedge =%d \n", (*edge)->tag());
tagEdges.push_back((*edge)->tag());
@@ -1021,16 +1030,16 @@ void GModel::createTopologyFromMesh()
std::vector<int>::iterator itv = std::find(tagEdges.begin(), tagEdges.end(), tagEdge);
if (itv == tagEdges.end()) {
tagEdges.push_back(tagEdge);
- }
+ }
}
}
}
for (std::vector<int>::iterator itFace = tagFaces.begin(); itFace != tagFaces.end(); itFace++) {
std::map<int, std::vector<int> >::iterator it = face2Edges.find(*itFace);
if (it == face2Edges.end()) {
- std::vector<int> allEdges;
+ std::vector<int> allEdges;
allEdges.insert(allEdges.begin(), tagEdges.begin(), tagEdges.end());
- face2Edges.insert(std::make_pair(*itFace,allEdges));
+ face2Edges.insert(std::make_pair(*itFace,allEdges));
}
else{
std::vector<int> allEdges = it->second;
@@ -1043,8 +1052,8 @@ void GModel::createTopologyFromMesh()
}
else{
//printf("create face2Edges myEdges.size =%d \n", myEdges.size());
-
-
+
+
//for each actual GEdge
while (! myEdges.empty()) {
std::vector<MEdge> myLines;
@@ -1061,7 +1070,7 @@ void GModel::createTopologyFromMesh()
for (int i=0; i<2; i++) {
- for (std::vector<MEdge>::iterator it = myEdges.begin() ; it != myEdges.end(); it++){
+ for (std::vector<MEdge>::iterator it = myEdges.begin() ; it != myEdges.end(); it++){
MVertex *v1 = (*it).getVertex(0);
MVertex *v2 = (*it).getVertex(1);
//printf("mline %d %d size=%d\n", v1->getNum(), v2->getNum(), myEdges.size());
@@ -1104,7 +1113,7 @@ void GModel::createTopologyFromMesh()
//printf("not found VB=%d vE=%d\n", vB->getNum(), vE->getNum());
}
-
+
// printf("************ CANDIDATE NEW EDGE with num =%d\n", num);
// for (std::vector<MEdge>::iterator it = myLines.begin() ; it != myLines.end() ; ++it){
// MVertex *v1 = (*it).getVertex(0);
@@ -1124,18 +1133,18 @@ void GModel::createTopologyFromMesh()
}
e->mesh_vertices.insert(e->mesh_vertices.begin(), all_vertices.begin(), all_vertices.end());
printf("all vertice size =%d\n", all_vertices.size());
-
+
for (std::vector<int>::iterator itFace = tagFaces.begin(); itFace != tagFaces.end(); itFace++) {
GFace *dFace = getFaceByTag(abs(*itFace));
for (std::list<MVertex*>::iterator itv = all_vertices.begin(); itv != all_vertices.end(); itv++) {
std::vector<MVertex*>::iterator itve = std::find(dFace->mesh_vertices.begin(), dFace->mesh_vertices.end(), *itv) ;
if (itve != dFace->mesh_vertices.end()) dFace->mesh_vertices.erase(itve);
- (*itv)->setEntity(e);
+ (*itv)->setEntity(e);
}
-
+
std::map<int, std::vector<int> >::iterator f2e = face2Edges.find(*itFace);
if (f2e == face2Edges.end()){
- std::vector<int> tagEdges;
+ std::vector<int> tagEdges;
tagEdges.push_back(num);
face2Edges.insert(std::make_pair(*itFace,tagEdges));
}
@@ -1146,7 +1155,7 @@ void GModel::createTopologyFromMesh()
}
}
num++;
-
+
}//end for each actual GEdge
@@ -1171,12 +1180,12 @@ void GModel::createTopologyFromMesh()
// printf("vertrx=%d \n", (*itv)->getNum());
// std::vector<MVertex*>::iterator itve = std::find(dFace->mesh_vertices.begin(), dFace->mesh_vertices.end(), *itv) ;
// if (itve != dFace->mesh_vertices.end()) dFace->mesh_vertices.erase(itve);
-// (*itv)->setEntity(e);
+// (*itv)->setEntity(e);
// }
-
+
// std::map<int, std::vector<int> >::iterator f2e = face2Edges.find(*itFace);
// if (f2e == face2Edges.end()){
-// std::vector<int> tagEdges;
+// std::vector<int> tagEdges;
// tagEdges.push_back(num);
// face2Edges.insert(std::make_pair(*itFace,tagEdges));
// }
@@ -1192,7 +1201,7 @@ void GModel::createTopologyFromMesh()
-
+
};
//set boundary edges for each face
@@ -1206,7 +1215,7 @@ void GModel::createTopologyFromMesh()
//---------------------------------------
for (std::vector<discreteEdge*>::iterator edge = Dedges.begin(); edge != Dedges.end(); edge++){
-
+
(*edge)->createTopo();
(*edge)->parametrize();
diff --git a/Geo/GModel.h b/Geo/GModel.h
index 1cc562c700..0e88c59539 100644
--- a/Geo/GModel.h
+++ b/Geo/GModel.h
@@ -61,7 +61,7 @@ class GModel
FM_Internals *_fm_internals;
void _createFMInternals();
void _deleteFMInternals();
-
+
// characteristic length (mesh size) fields
FieldManager *_fields;
@@ -229,6 +229,10 @@ class GModel
// "dim" and id number "num"
std::string getPhysicalName(int dim, int num);
+ // get the number of a given physical group of dimension
+ // "dim" and name "name". return -1 if not found
+ int getPhysicalNumber(const int &dim, const std::string & name);
+
// set the selection flag on all entities
void setSelection(int val);
@@ -369,7 +373,7 @@ class GModel
// is allowed to load multiple models/meshes)
static int readMED(const std::string &name);
int readMED(const std::string &name, int meshIndex);
- int writeMED(const std::string &name,
+ int writeMED(const std::string &name,
bool saveAll=false, double scalingFactor=1.0);
// VTK format
--
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