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Commit cd0a4b03 authored by Michael Turner's avatar Michael Turner
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finally working

parent 099f221b
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library/NekMeshUtils/2DGenerator/2DGenerator.cpp
View file @ cd0a4b03
......@@ -111,7 +111,6 @@ void Generator2D::Process()
if (m_config["periodic"].beenSet)
{
cout << "periodic" << endl;
PeriodicPrep();
MakePeriodic();
}
......@@ -374,56 +373,7 @@ void Generator2D::MakePeriodic()
for (map<unsigned, unsigned>::iterator ip = m_periodicPairs.begin();
ip != m_periodicPairs.end(); ++ip)
{
Array<OneD, NekDouble> T =
m_mesh->m_cad->GetPeriodicTranslationVector(ip->first, ip->second);
CADCurveSharedPtr c1 = m_mesh->m_cad->GetCurve(ip->first);
CADCurveSharedPtr c2 = m_mesh->m_cad->GetCurve(ip->second);
bool reversed = c1->GetOrienationWRT(1) == c2->GetOrienationWRT(1);
vector<NodeSharedPtr> nodes = m_curvemeshes[ip->first]->GetMeshPoints();
vector<NodeSharedPtr> nnodes;
vector<pair<CADSurfSharedPtr, CADOrientation::Orientation> > surfs =
c2->GetAdjSurf();
for (int i = 1; i < nodes.size() - 1; i++)
{
Array<OneD, NekDouble> loc = nodes[i]->GetLoc();
NodeSharedPtr nn = NodeSharedPtr(new Node(
m_mesh->m_numNodes++, loc[0] + T[0], loc[1] + T[1], 0.0));
for (int j = 0; j < surfs.size(); j++)
{
nn->SetCADSurf(surfs[j].first->GetId(), surfs[j].first,
surfs[j].first->locuv(nn->GetLoc()));
}
nn->SetCADCurve(ip->second, c2, c2->loct(nn->GetLoc()));
nnodes.push_back(nn);
}
// Reverse internal nodes of the vector if necessary
if (reversed)
{
reverse(nnodes.begin(), nnodes.end());
}
nnodes.insert(nnodes.begin(), m_curvemeshes[ip->second]->GetFirstPoint());
nnodes.push_back(m_curvemeshes[ip->second]->GetLastPoint());
// Clean m_edgeSet and build new CurveMesh
vector<EdgeSharedPtr> edges = m_curvemeshes[ip->second]->GetMeshEdges();
for (vector<EdgeSharedPtr>::iterator ie = edges.begin();
ie != edges.end(); ++ie)
{
m_mesh->m_edgeSet.erase(*ie);
}
m_curvemeshes[ip->second] = MemoryManager<CurveMesh>::AllocateSharedPtr(
ip->second, m_mesh, nnodes);
m_curvemeshes[ip->second]->PeriodicOverwrite(m_curvemeshes[ip->first]);
}
if (m_mesh->m_verbose)
......
library/NekMeshUtils/SurfaceMeshing/CurveMesh.cpp
View file @ cd0a4b03
......@@ -108,8 +108,7 @@ void CurveMesh::Mesh()
Array<OneD, NekDouble> loc;
vector<CADVertSharedPtr> verts = m_cadcurve->GetVertex();
vector<pair<CADSurfSharedPtr, CADOrientation::Orientation> > s =
m_cadcurve->GetAdjSurf();
vector<pair<CADSurfSharedPtr, CADOrientation::Orientation> > s = m_cadcurve->GetAdjSurf();
NodeSharedPtr n = verts[0]->GetNode();
t = m_bounds[0];
......@@ -165,7 +164,15 @@ void CurveMesh::Mesh()
ASSERTL0(Ne + 1 == m_meshpoints.size(),
"incorrect number of points in curve mesh");
MakeEdges();
// make edges and add them to the edgeset for the face mesher to use
for (int i = 0; i < m_meshpoints.size() - 1; i++)
{
EdgeSharedPtr e = boost::shared_ptr<Edge>(
new Edge(m_meshpoints[i], m_meshpoints[i + 1]));
e->m_parentCAD = m_cadcurve;
m_mesh->m_edgeSet.insert(e);
m_meshedges.push_back(e);
}
if (m_mesh->m_verbose)
{
......@@ -180,19 +187,6 @@ void CurveMesh::Mesh()
}
}
void CurveMesh::MakeEdges()
{
// make edges and add them to the edgeset for the face mesher to use
for (int i = 0; i < m_meshpoints.size() - 1; i++)
{
EdgeSharedPtr e =
EdgeSharedPtr(new Edge(m_meshpoints[i], m_meshpoints[i + 1]));
e->m_parentCAD = m_cadcurve;
m_mesh->m_edgeSet.insert(e);
m_meshedges.push_back(e);
}
}
void CurveMesh::GetPhiFunction()
{
m_ps.resize(m_numSamplePoints);
......@@ -220,7 +214,7 @@ NekDouble CurveMesh::EvaluateDS(NekDouble s)
int a = 0;
int b = 0;
ASSERTL1(!(s < 0) && !(s > m_curvelength), "s out of bounds");
ASSERTL1(!(s < 0) && !(s > m_curvelength),"s out of bounds");
if (s == 0)
{
......@@ -259,7 +253,7 @@ NekDouble CurveMesh::EvaluatePS(NekDouble s)
int a = 0;
int b = 0;
ASSERTL1(!(s < 0) && !(s > m_curvelength), "s out of bounds");
ASSERTL1(!(s < 0) && !(s > m_curvelength),"s out of bounds");
if (s == 0)
{
......@@ -351,7 +345,7 @@ void CurveMesh::GetSampleFunction()
}
else
{*/
dsti[0] = m_mesh->m_octree->Query(loc);
dsti[0] = m_mesh->m_octree->Query(loc);
//}
dsti[2] = t;
......@@ -359,5 +353,71 @@ void CurveMesh::GetSampleFunction()
m_dst[i] = dsti;
}
}
void CurveMesh::PeriodicOverwrite(CurveMeshSharedPtr from)
{
//clear current mesh points and remove edges from edgeset
m_meshpoints.clear();
for (int i = 0; i < m_meshedges.size(); i++)
{
m_mesh->m_edgeSet.erase(m_meshedges[i]);
}
m_meshedges.clear();
///////
int tid = from->GetId();
Array<OneD, NekDouble> T =
m_mesh->m_cad->GetPeriodicTranslationVector(tid, m_id);
CADCurveSharedPtr c1 = m_mesh->m_cad->GetCurve(tid);
bool reversed = c1->GetOrienationWRT(1) == m_cadcurve->GetOrienationWRT(1);
vector<NodeSharedPtr> nodes = from->GetMeshPoints();
vector<pair<CADSurfSharedPtr, CADOrientation::Orientation> > surfs =
m_cadcurve->GetAdjSurf();
for (int i = 1; i < nodes.size() - 1; i++)
{
Array<OneD, NekDouble> loc = nodes[i]->GetLoc();
NodeSharedPtr nn = NodeSharedPtr(new Node(
m_mesh->m_numNodes++, loc[0] + T[0], loc[1] + T[1], 0.0));
for (int j = 0; j < surfs.size(); j++)
{
nn->SetCADSurf(surfs[j].first->GetId(), surfs[j].first,
surfs[j].first->locuv(nn->GetLoc()));
}
nn->SetCADCurve(m_id, m_cadcurve, m_cadcurve->loct(nn->GetLoc()));
m_meshpoints.push_back(nn);
}
// Reverse internal nodes of the vector if necessary
if (reversed)
{
reverse(m_meshpoints.begin(), m_meshpoints.end());
}
vector<CADVertSharedPtr> verts = m_cadcurve->GetVertex();
m_meshpoints.insert(m_meshpoints.begin(), verts[0]->GetNode());
m_meshpoints.push_back(verts[1]->GetNode());
//dont need to realign cad for vertices
// make edges and add them to the edgeset for the face mesher to use
for (int i = 0; i < m_meshpoints.size() - 1; i++)
{
EdgeSharedPtr e = boost::shared_ptr<Edge>(
new Edge(m_meshpoints[i], m_meshpoints[i + 1]));
e->m_parentCAD = m_cadcurve;
m_mesh->m_edgeSet.insert(e);
m_meshedges.push_back(e);
}
}
}
}
library/NekMeshUtils/SurfaceMeshing/CurveMesh.h
View file @ cd0a4b03
......@@ -54,6 +54,10 @@ namespace Nektar
namespace NekMeshUtils
{
//forward
class CurveMesh;
typedef boost::shared_ptr<CurveMesh> CurveMeshSharedPtr;
class CurveMesh
{
public:
......@@ -73,7 +77,6 @@ public:
: m_id(id), m_mesh(m), m_meshpoints(ns)
{
m_cadcurve = m_mesh->m_cad->GetCurve(m_id);
MakeEdges();
}
/**
......@@ -126,6 +129,13 @@ public:
return m_curvelength;
}
void PeriodicOverwrite(CurveMeshSharedPtr from);
int GetId()
{
return m_id;
}
private:
/**
* @brief get node spacing sampling function
......@@ -147,8 +157,6 @@ private:
*/
NekDouble EvaluatePS(NekDouble s);
void MakeEdges();
/// CAD curve
CADCurveSharedPtr m_cadcurve;
/// length of the curve in real space
......@@ -182,7 +190,6 @@ private:
int m_blID;
};
typedef boost::shared_ptr<CurveMesh> CurveMeshSharedPtr;
}
}
......
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