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Commit 1b806775 authored by Christophe Geuzaine's avatar Christophe Geuzaine
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pp

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with 125 additions and 129 deletions
Mesh/HighOrder.cpp
+ 125
− 129
View file @ 1b806775
......@@ -122,10 +122,10 @@ static bool computeEquidistantParameters(GFace *gf, double u0, double uN,
return true;
}
// --------- Creation of high-order edge vertices -----------
static bool getEdgeVerticesonGeo(GEdge *ge, MVertex *v0, MVertex *v1, std::vector<MVertex*> &ve, int nPts = 1)
static bool getEdgeVerticesonGeo(GEdge *ge, MVertex *v0, MVertex *v1,
std::vector<MVertex*> &ve, int nPts = 1)
{
double u0 = 0., u1 = 0., US[100];
bool reparamOK = reparamMeshVertexOnEdge(v0, ge, u0);
......@@ -169,7 +169,8 @@ static bool getEdgeVerticesonGeo(GEdge *ge, MVertex *v0, MVertex *v1, std::vecto
return true;
}
static bool getEdgeVerticesonGeo(GFace *gf, MVertex *v0, MVertex *v1, std::vector<MVertex*> &ve, int nPts = 1)
static bool getEdgeVerticesonGeo(GFace *gf, MVertex *v0, MVertex *v1,
std::vector<MVertex*> &ve, int nPts = 1)
{
SPoint2 p0, p1;
double US[100], VS[100];
......@@ -253,9 +254,11 @@ static void getEdgeVertices(GEdge *ge, MElement *ele, std::vector<MVertex*> &ve,
const bool increasing = getMinMaxVert(veOld[0], veOld[1], vMin, vMax);
std::pair<MVertex*, MVertex*> p(vMin, vMax);
std::vector<MVertex*> veEdge;
// Get vertices on geometry if asked
bool gotVertOnGeo = linear ? false :
getEdgeVerticesonGeo(ge, veOld[0], veOld[1], veEdge, nPts); // Get vertices on geometry if asked
if (!gotVertOnGeo) // If not on geometry, create from mesh interpolation
getEdgeVerticesonGeo(ge, veOld[0], veOld[1], veEdge, nPts);
// If not on geometry, create from mesh interpolation
if (!gotVertOnGeo)
interpVerticesInExistingEdge(ge, ele, veEdge, nPts);
newHOVert.insert(newHOVert.end(), veEdge.begin(), veEdge.end());
if(increasing) // Add newly created vertices to list
......@@ -288,9 +291,11 @@ static void getEdgeVertices(GFace *gf, MElement *ele, std::vector<MVertex*> &ve,
veEdge.assign(edgeVertices[p].rbegin(), edgeVertices[p].rend());
}
else { // Vertices do not exist, create them
// Get vertices on geometry if asked
bool gotVertOnGeo = linear ? false :
getEdgeVerticesonGeo(gf, veOld[0], veOld[1], veEdge, nPts); // Get vertices on geometry if asked
if (!gotVertOnGeo) { // If not on geometry, create from mesh interpolation
getEdgeVerticesonGeo(gf, veOld[0], veOld[1], veEdge, nPts);
if (!gotVertOnGeo) {
// If not on geometry, create from mesh interpolation
const MLineN edgeEl(veOld, ele->getPolynomialOrder());
interpVerticesInExistingEdge(gf, &edgeEl, veEdge, nPts);
}
......@@ -306,7 +311,8 @@ static void getEdgeVertices(GFace *gf, MElement *ele, std::vector<MVertex*> &ve,
// Get new interior vertices for an edge in a 3D element
static void getEdgeVertices(GRegion *gr, MElement *ele, std::vector<MVertex*> &ve,
std::vector<MVertex*> &newHOVert, edgeContainer &edgeVertices,
std::vector<MVertex*> &newHOVert,
edgeContainer &edgeVertices,
bool linear, int nPts = 1)
{
for(int i = 0; i < ele->getNumEdges(); i++) {
......@@ -335,7 +341,6 @@ static void getEdgeVertices(GRegion *gr, MElement *ele, std::vector<MVertex*> &v
}
}
// --------- Creation of high-order face vertices -----------
static void reorientTrianglePoints(std::vector<MVertex*> &vtcs, int orientation,
......@@ -441,9 +446,9 @@ static void reorientQuadPoints(std::vector<MVertex*> &vtcs, int orientation,
}
}
static int getNewFacePointsInVolume(MElement *incomplete, int nPts, fullMatrix<double> &points)
static int getNewFacePointsInVolume(MElement *incomplete, int nPts,
fullMatrix<double> &points)
{
int startFace = 0;
switch (incomplete->getType()){
......@@ -589,25 +594,6 @@ static void interpVerticesInExistingFace(GEntity *ge, const MElement *faceEl,
}
}
//static void interpVerticesInIncompleteFace(GRegion *gr, const MFace &face, const std::vector<MVertex*> &ve,
// std::vector<MVertex*> &veFace, int nPts)
//{
// MElement *incomplete;
//
// fullMatrix<double> points;
// int start = getNewFacePointsInFace(face.getNumVertices(), nPts, points);
// for (int k = start; k < points.size1(); k++) {
// double t1 = points(k, 0);
// double t2 = points(k, 1);
// SPoint3 pos;
// incomplete->pnt(t1, t2, 0, pos);
// MVertex* v = new MVertex(pos.x(), pos.y(), pos.z(), gr);
// veFace.push_back(v);
// }
// delete incomplete;
//}
// Get new interior vertices for a 2D element
static void getFaceVertices(GFace *gf, MElement *incomplete, MElement *ele,
std::vector<MVertex*> &vf, std::vector<MVertex*> &newHOVert,
......@@ -646,7 +632,8 @@ static void getFaceVertices(GRegion *gr, MElement *incomplete, MElement *ele,
std::vector<MVertex*> vtcs = fIter->second;
int orientation;
bool swap;
if (fIter->first.computeCorrespondence(face, orientation, swap)) { // Check correspondence and apply permutation if needed
if (fIter->first.computeCorrespondence(face, orientation, swap)) {
// Check correspondence and apply permutation if needed
if(face.getNumVertices() == 3 && nPts > 1)
reorientTrianglePoints(vtcs, orientation, swap);
else if(face.getNumVertices() == 4)
......@@ -742,12 +729,10 @@ static void getFaceVertices(GRegion *gr, MElement *incomplete, MElement *ele,
}
}
// --------- Creation of high-order volume vertices -----------
static int getNewVolumePoints(MElement *incomplete, int nPts, fullMatrix<double> &points)
{
int startInter = 0;
switch (incomplete->getType()){
......@@ -767,7 +752,8 @@ static int getNewVolumePoints(MElement *incomplete, int nPts, fullMatrix<double>
Msg::Error("getFaceAndInteriorVertices not implemented for order %i", nPts+1);
break;
}
startInter = ((nPts+2)*(nPts+3)*(nPts+4)-(nPts-2)*(nPts-1)*(nPts))/6; // = 4+6*(p-1)+4*(p-2)*(p-1)/2 = 4*(p+1)*(p+2)/2-6*(p-1)-2*4 = 2*p*p+2
startInter = ((nPts+2)*(nPts+3)*(nPts+4)-(nPts-2)*(nPts-1)*(nPts))/6;
// = 4+6*(p-1)+4*(p-2)*(p-1)/2 = 4*(p+1)*(p+2)/2-6*(p-1)-2*4 = 2*p*p+2
break;
case TYPE_HEX :
switch (nPts){
......@@ -784,7 +770,8 @@ static int getNewVolumePoints(MElement *incomplete, int nPts, fullMatrix<double>
Msg::Error("getFaceAndInteriorVertices not implemented for order %i", nPts+1);
break;
}
startInter = (nPts+2)*(nPts+2)*(nPts+2) - (nPts)*(nPts)*(nPts) ; // = 6*(p-1)*(p-1)+12*(p-1)+8 = 6*(p+1)*(p+1)-12*(p-1)-2*8 = 6*p*p+2
startInter = (nPts+2)*(nPts+2)*(nPts+2) - (nPts)*(nPts)*(nPts) ;
// = 6*(p-1)*(p-1)+12*(p-1)+8 = 6*(p+1)*(p+1)-12*(p-1)-2*8 = 6*p*p+2
break;
case TYPE_PRI :
switch (nPts){
......@@ -801,7 +788,9 @@ static int getNewVolumePoints(MElement *incomplete, int nPts, fullMatrix<double>
Msg::Error("getFaceAndInteriorVertices not implemented for order %i", nPts+1);
break;
}
startInter = 4*(nPts+1)*(nPts+1)+2; // = 4*p*p+2 = 6+9*(p-1)+2*(p-2)*(p-1)/2+3*(p-1)*(p-1) = 2*(p+1)*(p+2)/2+3*(p+1)*(p+1)-9*(p-1)-2*6
startInter = 4*(nPts+1)*(nPts+1)+2;
// = 4*p*p+2 = 6+9*(p-1)+2*(p-2)*(p-1)/2+3*(p-1)*(p-1)
// = 2*(p+1)*(p+2)/2+3*(p+1)*(p+1)-9*(p-1)-2*6
break;
case TYPE_PYR:
switch (nPts){
......@@ -829,7 +818,8 @@ static int getNewVolumePoints(MElement *incomplete, int nPts, fullMatrix<double>
// Get new interior vertices for a 3D element (except pyramid)
static void getVolumeVertices(GRegion *gr, MElement *incomplete, MElement *ele,
std::vector<MVertex*> &vr, std::vector<MVertex*> &newHOVert,
std::vector<MVertex*> &vr,
std::vector<MVertex*> &newHOVert,
bool linear, int nPts = 1)
{
fullMatrix<double> points;
......@@ -849,8 +839,10 @@ static void getVolumeVertices(GRegion *gr, MElement *incomplete, MElement *ele,
}
// Get new interior vertices for a pyramid
static void getVolumeVerticesPyramid(GRegion *gr, MElement *ele, const std::vector<MVertex*> &ve,
std::vector<MVertex*> &vr, std::vector<MVertex*> &newHOVert,
static void getVolumeVerticesPyramid(GRegion *gr, MElement *ele,
const std::vector<MVertex*> &ve,
std::vector<MVertex*> &vr,
std::vector<MVertex*> &newHOVert,
bool linear, int nPts = 1)
{
vr.reserve((nPts-1)*(nPts)*(2*(nPts-1)+1)/6);
......@@ -976,16 +968,19 @@ static void setHighOrder(GEdge *ge, std::vector<MVertex*> &newHOVert,
std::vector<MVertex*> ve;
getEdgeVertices(ge, l, ve, newHOVert, edgeVertices, linear, nbPts);
if(nbPts == 1)
lines2.push_back(new MLine3(l->getVertex(0), l->getVertex(1), ve[0], l->getPartition()));
lines2.push_back(new MLine3(l->getVertex(0), l->getVertex(1),
ve[0], l->getPartition()));
else
lines2.push_back(new MLineN(l->getVertex(0), l->getVertex(1), ve, l->getPartition()));
lines2.push_back(new MLineN(l->getVertex(0), l->getVertex(1),
ve, l->getPartition()));
delete l;
}
ge->lines = lines2;
ge->deleteVertexArrays();
}
static MTriangle *setHighOrder(MTriangle *t, GFace *gf, std::vector<MVertex*> &newHOVert,
static MTriangle *setHighOrder(MTriangle *t, GFace *gf,
std::vector<MVertex*> &newHOVert,
edgeContainer &edgeVertices,
faceContainer &faceVertices,
bool linear, bool incomplete, int nPts)
......@@ -1008,7 +1003,8 @@ static MTriangle *setHighOrder(MTriangle *t, GFace *gf, std::vector<MVertex*> &n
}
}
static MQuadrangle *setHighOrder(MQuadrangle *q, GFace *gf, std::vector<MVertex*> &newHOVert,
static MQuadrangle *setHighOrder(MQuadrangle *q, GFace *gf,
std::vector<MVertex*> &newHOVert,
edgeContainer &edgeVertices,
faceContainer &faceVertices,
bool linear, bool incomplete, int nPts)
......
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