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PR: debug polygons and merge nodes

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This commit is contained in:
prascle 2010-12-05 19:22:06 +00:00
parent 5927f96360
commit 43a4d0b5c1
6 changed files with 43 additions and 24 deletions
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4
src/SMDS/SMDS_Mesh.cxx
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@ -1162,7 +1162,7 @@ SMDS_MeshFace* SMDS_Mesh::AddPolygonalFaceWithID
else
{
//#ifdef VTK_HAVE_POLYHEDRON
MESSAGE("AddPolygonalFaceWithID vtk " << ID);
//MESSAGE("AddPolygonalFaceWithID vtk " << ID);
vector<vtkIdType> nodeIds;
nodeIds.clear();
vector<const SMDS_MeshNode*>::iterator it = nodes.begin();
@ -1257,7 +1257,7 @@ SMDS_MeshVolume* SMDS_Mesh::AddPolyhedralVolumeWithID
else
{
//#ifdef VTK_HAVE_POLYHEDRON
MESSAGE("AddPolyhedralVolumeWithID vtk " << ID);
//MESSAGE("AddPolyhedralVolumeWithID vtk " << ID);
vector<vtkIdType> nodeIds;
nodeIds.clear();
vector<const SMDS_MeshNode*>::iterator it = nodes.begin();

6
src/SMDS/SMDS_UnstructuredGrid.cxx
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@ -92,7 +92,7 @@ int SMDS_UnstructuredGrid::InsertNextLinkedCell(int type, int npts, vtkIdType *p
return vtkUnstructuredGrid::InsertNextLinkedCell(type, npts, pts);
// --- type = VTK_POLYHEDRON
MESSAGE("InsertNextLinkedCell VTK_POLYHEDRON");
//MESSAGE("InsertNextLinkedCell VTK_POLYHEDRON");
int cellid = this->InsertNextCell(type, npts, pts);
set<vtkIdType> setOfNodes;
@ -105,7 +105,7 @@ int SMDS_UnstructuredGrid::InsertNextLinkedCell(int type, int npts, vtkIdType *p
i++;
for (int k = 0; k < nbnodes; k++)
{
MESSAGE(" cell " << cellid << " face " << nf << " node " << pts[i]);
//MESSAGE(" cell " << cellid << " face " << nf << " node " << pts[i]);
setOfNodes.insert(pts[i]);
i++;
}
@ -114,7 +114,7 @@ int SMDS_UnstructuredGrid::InsertNextLinkedCell(int type, int npts, vtkIdType *p
set<vtkIdType>::iterator it = setOfNodes.begin();
for (; it != setOfNodes.end(); ++it)
{
MESSAGE("reverse link for node " << *it << " cell " << cellid);
//MESSAGE("reverse link for node " << *it << " cell " << cellid);
this->Links->ResizeCellList(*it, 1);
this->Links->AddCellReference(cellid, *it);
}

25
src/SMDS/SMDS_VtkVolume.cxx
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@ -63,9 +63,8 @@ void SMDS_VtkVolume::init(std::vector<vtkIdType> nodeIds, SMDS_Mesh* mesh)
//#ifdef VTK_HAVE_POLYHEDRON
void SMDS_VtkVolume::initPoly(std::vector<vtkIdType> nodeIds, std::vector<int> nbNodesPerFace, SMDS_Mesh* mesh)
{
MESSAGE("SMDS_VtkVolume::initPoly");
//MESSAGE("SMDS_VtkVolume::initPoly");
SMDS_UnstructuredGrid* grid = mesh->getGrid();
// TODO is it useful to orient faces ?
double center[3];
this->gravityCenter(grid, &nodeIds[0], nodeIds.size(), &center[0]);
vector<vtkIdType> ptIds;
@ -76,14 +75,13 @@ void SMDS_VtkVolume::initPoly(std::vector<vtkIdType> nodeIds, std::vector<int> n
{
int nf = nbNodesPerFace[i];
ptIds.push_back(nf);
// double a[3];
// double b[3];
// double c[3];
// grid->GetPoints()->GetPoint(nodeIds[k], a);
// grid->GetPoints()->GetPoint(nodeIds[k + 1], b);
// grid->GetPoints()->GetPoint(nodeIds[k + 2], c);
// bool isFaceForward = this->isForward(a, b, c, center);
bool isFaceForward = true;
double a[3];
double b[3];
double c[3];
grid->GetPoints()->GetPoint(nodeIds[k], a);
grid->GetPoints()->GetPoint(nodeIds[k + 1], b);
grid->GetPoints()->GetPoint(nodeIds[k + 2], c);
bool isFaceForward = this->isForward(a, b, c, center);
//MESSAGE("isFaceForward " << i << " " << isFaceForward);
vtkIdType *facePts = &nodeIds[k];
if (isFaceForward)
@ -571,9 +569,10 @@ bool SMDS_VtkVolume::isForward(double* a, double* b, double* c, double* d)
w[j] = d[j] - a[j];
//MESSAGE("u,v,w " << u[j] << " " << v[j] << " " << w[j]);
}
double prodmixte = (u[2] * v[3] - u[3] * v[2]) * w[1] + (u[3] * v[1] - u[1] * v[3]) * w[2] + (u[1] * v[2] - u[2]
* v[1]) * w[3];
return (prodmixte >= 0);
double prodmixte = (u[1]*v[2] - u[2]*v[1]) * w[0]
+ (u[2]*v[0] - u[0]*v[2]) * w[1]
+ (u[0]*v[1] - u[1]*v[0]) * w[2];
return (prodmixte < 0);
}
/*! For polyhedron only

24
src/SMESH/SMESH_MeshEditor.cxx
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@ -5310,22 +5310,37 @@ SMESH_MeshEditor::Transform (TIDSortedElemSet & theElems,
string groupPostfix;
switch ( theTrsf.Form() ) {
case gp_PntMirror:
MESSAGE("gp_PntMirror");
needReverse = true;
groupPostfix = "mirrored";
break;
case gp_Ax1Mirror:
MESSAGE("gp_Ax1Mirror");
groupPostfix = "mirrored";
break;
case gp_Ax2Mirror:
MESSAGE("gp_Ax2Mirror");
needReverse = true;
groupPostfix = "mirrored";
break;
case gp_Rotation:
MESSAGE("gp_Rotation");
groupPostfix = "rotated";
break;
case gp_Translation:
MESSAGE("gp_Translation");
groupPostfix = "translated";
break;
case gp_Scale:
MESSAGE("gp_Scale");
groupPostfix = "scaled";
break;
case gp_CompoundTrsf: // different scale by axis
MESSAGE("gp_CompoundTrsf");
groupPostfix = "scaled";
break;
default:
MESSAGE("default");
needReverse = false;
groupPostfix = "transformed";
}
@ -7368,10 +7383,9 @@ void SMESH_MeshEditor::MergeNodes (TListOfListOfNodes & theGroupsOfNodes)
vector<const SMDS_MeshNode *> polygons_nodes;
vector<int> quantities;
int nbNew = SimplifyFace(face_nodes, polygons_nodes, quantities);
if (nbNew > 0) {
inode = 0;
for (int iface = 0; iface < nbNew - 1; iface++) {
for (int iface = 0; iface < nbNew; iface++) {
int nbNodes = quantities[iface];
vector<const SMDS_MeshNode *> poly_nodes (nbNodes);
for (int ii = 0; ii < nbNodes; ii++, inode++) {
@ -7838,7 +7852,11 @@ void SMESH_MeshEditor::MergeNodes (TListOfListOfNodes & theGroupsOfNodes)
//MESSAGE("Change regular element or polygon " << elemId);
SMDSAbs_ElementType etyp = elem->GetType();
uniqueNodes.resize(nbUniqueNodes);
SMDS_MeshElement* newElem = this->AddElement(uniqueNodes, etyp, false);
SMDS_MeshElement* newElem = 0;
if (elem->GetEntityType() == SMDSEntity_Polygon)
newElem = this->AddElement(uniqueNodes, etyp, true);
else
newElem = this->AddElement(uniqueNodes, etyp, false);
if (newElem)
{
myLastCreatedElems.Append(newElem);

2
src/SMESHDS/SMESHDS_Mesh.cxx
View File

@ -216,7 +216,7 @@ bool SMESHDS_Mesh::ChangeElementNodes(const SMDS_MeshElement * elem,
const SMDS_MeshNode * nodes[],
const int nbnodes)
{
MESSAGE("SMESHDS_Mesh::ChangeElementNodes");
//MESSAGE("SMESHDS_Mesh::ChangeElementNodes");
if ( ! SMDS_Mesh::ChangeElementNodes( elem, nodes, nbnodes ))
return false;

6
src/SMESHGUI/SMESHGUI_MeshInfo.cxx
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@ -55,6 +55,8 @@
#include <QTreeWidget>
#include <QVBoxLayout>
#include "utilities.h"
#include <SALOMEconfig.h>
#include CORBA_SERVER_HEADER(SMESH_Group)
@ -667,7 +669,7 @@ void SMESHGUI_SimpleElemInfo::showInfo( long id, bool isElem )
gtype = tr( "QUADRANGLE" ); break;
case SMDSEntity_Polygon:
case SMDSEntity_Quad_Polygon:
gtype = tr( "QUADRANGLE" ); break;
gtype = tr( "POLYGON" ); break;
case SMDSEntity_Tetra:
case SMDSEntity_Quad_Tetra:
gtype = tr( "TETRAHEDRON" ); break;
@ -913,7 +915,7 @@ void SMESHGUI_TreeElemInfo::showInfo( long id, bool isElem )
gtype = tr( "QUADRANGLE" ); break;
case SMDSEntity_Polygon:
case SMDSEntity_Quad_Polygon:
gtype = tr( "QUADRANGLE" ); break;
gtype = tr( "POLYGON" ); break;
case SMDSEntity_Tetra:
case SMDSEntity_Quad_Tetra:
gtype = tr( "TETRAHEDRON" ); break;