PyObject* FemMeshPy::addQuad(PyObject *args)
{
int n1,n2,n3,n4;
if (!PyArg_ParseTuple(args, "iiii",&n1,&n2,&n3,&n4))
return 0;
try {
SMESH_Mesh* mesh = getFemMeshPtr()->getSMesh();
SMESHDS_Mesh* meshDS = mesh->GetMeshDS();
const SMDS_MeshNode* node1 = meshDS->FindNode(n1);
const SMDS_MeshNode* node2 = meshDS->FindNode(n2);
const SMDS_MeshNode* node3 = meshDS->FindNode(n3);
const SMDS_MeshNode* node4 = meshDS->FindNode(n4);
if (!node1 || !node2 || !node3 || !node4)
throw std::runtime_error("Failed to get node of the given indices");
SMDS_MeshFace* face = meshDS->AddFace(node1, node2, node3, node4);
if (!face)
throw std::runtime_error("Failed to add quad");
return Py::new_reference_to(Py::Int(face->GetID()));
}
catch (const std::exception& e) {
PyErr_SetString(PyExc_Exception, e.what());
return 0;
}
}
PyObject* FemMeshPy::addFace(PyObject *args)
{
SMESH_Mesh* mesh = getFemMeshPtr()->getSMesh();
SMESHDS_Mesh* meshDS = mesh->GetMeshDS();
int n1,n2,n3;
if (PyArg_ParseTuple(args, "iii",&n1,&n2,&n3))
{
// old form, deprecated
try {
const SMDS_MeshNode* node1 = meshDS->FindNode(n1);
const SMDS_MeshNode* node2 = meshDS->FindNode(n2);
const SMDS_MeshNode* node3 = meshDS->FindNode(n3);
if (!node1 || !node2 || !node3)
throw std::runtime_error("Failed to get node of the given indices");
SMDS_MeshFace* face = meshDS->AddFace(node1, node2, node3);
if (!face)
throw std::runtime_error("Failed to add face");
return Py::new_reference_to(Py::Long(face->GetID()));
}
catch (const std::exception& e) {
PyErr_SetString(Base::BaseExceptionFreeCADError, e.what());
return 0;
}
}
PyErr_Clear();
PyObject *obj;
int ElementId=-1;
if (PyArg_ParseTuple(args, "O!|i", &PyList_Type, &obj, &ElementId))
{
Py::List list(obj);
std::vector<const SMDS_MeshNode*> Nodes;
for (Py::List::iterator it = list.begin(); it != list.end(); ++it) {
#if PY_MAJOR_VERSION >= 3
Py::Long NoNr(*it);
#else
Py::Int NoNr(*it);
#endif
const SMDS_MeshNode* node = meshDS->FindNode(NoNr);
if (!node)
throw std::runtime_error("Failed to get node of the given indices");
Nodes.push_back(node);
}
SMDS_MeshFace* face=0;
if(ElementId != -1) {
switch(Nodes.size()){
case 3:
face = meshDS->AddFaceWithID(Nodes[0],Nodes[1],Nodes[2],ElementId);
if (!face)
throw std::runtime_error("Failed to add triangular face with given ElementId");
break;
case 4:
face = meshDS->AddFaceWithID(Nodes[0],Nodes[1],Nodes[2],Nodes[3],ElementId);
if (!face)
throw std::runtime_error("Failed to add face with given ElementId");
break;
case 6:
face = meshDS->AddFaceWithID(Nodes[0],Nodes[1],Nodes[2],Nodes[3],Nodes[4],Nodes[5],ElementId);
if (!face)
throw std::runtime_error("Failed to add face with given ElementId");
break;
case 8:
face = meshDS->AddFaceWithID(Nodes[0],Nodes[1],Nodes[2],Nodes[3],Nodes[4],Nodes[5],Nodes[6],Nodes[7],ElementId);
if (!face)
throw std::runtime_error("Failed to add face with given ElementId");
break;
default:
throw std::runtime_error("Unknown node count, [3|4|6|8] are allowed"); //unknown face type
}
}else{
switch(Nodes.size()){
case 3:
face = meshDS->AddFace(Nodes[0],Nodes[1],Nodes[2]);
if (!face)
throw std::runtime_error("Failed to add triangular face");
break;
case 4:
face = meshDS->AddFace(Nodes[0],Nodes[1],Nodes[2],Nodes[3]);
if (!face)
throw std::runtime_error("Failed to add face");
break;
case 6:
face = meshDS->AddFace(Nodes[0],Nodes[1],Nodes[2],Nodes[3],Nodes[4],Nodes[5]);
if (!face)
throw std::runtime_error("Failed to add face");
break;
case 8:
face = meshDS->AddFace(Nodes[0],Nodes[1],Nodes[2],Nodes[3],Nodes[4],Nodes[5],Nodes[6],Nodes[7]);
if (!face)
throw std::runtime_error("Failed to add face");
break;
default:
throw std::runtime_error("Unknown node count, [4|5|6|8] are allowed"); //unknown face type
}
}
return Py::new_reference_to(Py::Long(face->GetID()));
}
PyErr_SetString(PyExc_TypeError, "addFace accepts:\n"
"-- int,int,int\n"
"-- [3|4|6|8 int],[int]\n");
return 0;
}
PyObject* FemMeshPy::addFace(PyObject *args)
{
SMESH_Mesh* mesh = getFemMeshPtr()->getSMesh();
SMESHDS_Mesh* meshDS = mesh->GetMeshDS();
int n1,n2,n3;
if (PyArg_ParseTuple(args, "iii",&n1,&n2,&n3))
{
// old form, debrekadet
try {
const SMDS_MeshNode* node1 = meshDS->FindNode(n1);
const SMDS_MeshNode* node2 = meshDS->FindNode(n2);
const SMDS_MeshNode* node3 = meshDS->FindNode(n3);
if (!node1 || !node2 || !node3)
throw std::runtime_error("Failed to get node of the given indices");
SMDS_MeshFace* face = meshDS->AddFace(node1, node2, node3);
if (!face)
throw std::runtime_error("Failed to add face");
return Py::new_reference_to(Py::Int(face->GetID()));
}
catch (const std::exception& e) {
PyErr_SetString(Base::BaseExceptionFreeCADError, e.what());
return 0;
}
}
PyErr_Clear();
PyObject *obj;
int ElementId=-1;
if (PyArg_ParseTuple(args, "O!|i", &PyList_Type, &obj, &ElementId))
{
Py::List list(obj);
std::vector<const SMDS_MeshNode*> Nodes;
for (Py::List::iterator it = list.begin(); it != list.end(); ++it) {
Py::Int NoNr(*it);
const SMDS_MeshNode* node = meshDS->FindNode(NoNr);
if (!node)
throw std::runtime_error("Failed to get node of the given indices");
Nodes.push_back(node);
}
SMDS_MeshFace* face=0;
switch(Nodes.size()){
case 3:
face = meshDS->AddFace(Nodes[0],Nodes[1],Nodes[2]);
if (!face)
throw std::runtime_error("Failed to add triangular face");
break;
default: throw std::runtime_error("Unknown node count, [3|4|6|8] are allowed"); //unknown face type
}
return Py::new_reference_to(Py::Int(face->GetID()));
}
PyErr_SetString(PyExc_TypeError, "Line constructor accepts:\n"
"-- empty parameter list\n"
"-- Line\n"
"-- Point, Point");
return 0;
}
