#include "StdMeshers_Quadrangle_2D.hxx"
-#include "StdMeshers_FaceSide.hxx"
-
-#include "StdMeshers_QuadrangleParams.hxx"
-
+#include "SMDS_EdgePosition.hxx"
+#include "SMDS_FacePosition.hxx"
+#include "SMDS_MeshElement.hxx"
+#include "SMDS_MeshNode.hxx"
+#include "SMESH_Block.hxx"
+#include "SMESH_Comment.hxx"
#include "SMESH_Gen.hxx"
#include "SMESH_Mesh.hxx"
-#include "SMESH_subMesh.hxx"
#include "SMESH_MesherHelper.hxx"
-#include "SMESH_Block.hxx"
-#include "SMESH_Comment.hxx"
-
-#include "SMDS_MeshElement.hxx"
-#include "SMDS_MeshNode.hxx"
-#include "SMDS_EdgePosition.hxx"
-#include "SMDS_FacePosition.hxx"
+#include "SMESH_subMesh.hxx"
+#include "StdMeshers_FaceSide.hxx"
+#include "StdMeshers_QuadrangleParams.hxx"
+#include "StdMeshers_ViscousLayers2D.hxx"
#include <BRep_Tool.hxx>
#include <Geom_Surface.hxx>
StdMeshers_Quadrangle_2D::StdMeshers_Quadrangle_2D (int hypId, int studyId,
SMESH_Gen* gen)
- : SMESH_2D_Algo(hypId, studyId, gen)
+ : SMESH_2D_Algo(hypId, studyId, gen),
+ myHelper( 0 )
{
MESSAGE("StdMeshers_Quadrangle_2D::StdMeshers_Quadrangle_2D");
_name = "Quadrangle_2D";
_compatibleHypothesis.push_back("QuadrangleParams");
_compatibleHypothesis.push_back("QuadranglePreference");
_compatibleHypothesis.push_back("TrianglePreference");
- myHelper = 0;
+ _compatibleHypothesis.push_back("ViscousLayers2D");
}
//=============================================================================
*/
//=============================================================================
-bool StdMeshers_Quadrangle_2D::Compute (SMESH_Mesh& aMesh,
- const TopoDS_Shape& aShape)// throw (SALOME_Exception)
+bool StdMeshers_Quadrangle_2D::Compute (SMESH_Mesh& aMesh,
+ const TopoDS_Shape& aShape)
{
- // PAL14921. Enable catching std::bad_alloc and Standard_OutOfMemory outside
- //Unexpect aCatchSalomeException);
+ const TopoDS_Face& F = TopoDS::Face(aShape);
+ Handle(Geom_Surface) S = BRep_Tool::Surface(F);
SMESHDS_Mesh * meshDS = aMesh.GetMeshDS();
aMesh.GetSubMesh(aShape);
SMESH_MesherHelper helper (aMesh);
myHelper = &helper;
+ myProxyMesh = StdMeshers_ViscousLayers2D::Compute( aMesh, F );
+ if ( !myProxyMesh )
+ return false;
+
_quadraticMesh = myHelper->IsQuadraticSubMesh(aShape);
myNeedSmooth = false;
int nbhoriz = Min(nbdown, nbup);
int nbvertic = Min(nbright, nbleft);
- const TopoDS_Face& F = TopoDS::Face(aShape);
- Handle(Geom_Surface) S = BRep_Tool::Surface(F);
-
// internal mesh nodes
int i, j, geomFaceID = meshDS->ShapeToIndex(F);
for (i = 1; i < nbhoriz - 1; i++) {
for (i = ilow; i < iup; i++) {
for (j = jlow; j < jup; j++) {
const SMDS_MeshNode *a, *b, *c, *d;
- a = quad->uv_grid[j * nbhoriz + i].node;
- b = quad->uv_grid[j * nbhoriz + i + 1].node;
+ a = quad->uv_grid[j * nbhoriz + i ].node;
+ b = quad->uv_grid[j * nbhoriz + i + 1].node;
c = quad->uv_grid[(j + 1) * nbhoriz + i + 1].node;
- d = quad->uv_grid[(j + 1) * nbhoriz + i].node;
+ d = quad->uv_grid[(j + 1) * nbhoriz + i ].node;
SMDS_MeshFace* face = myHelper->AddFace(a, b, c, d);
if (face) {
meshDS->SetMeshElementOnShape(face, geomFaceID);
}
if (!E1.IsNull() && !E2.IsNull() && !E3.IsNull())
{
- quad->side.push_back(new StdMeshers_FaceSide(F, E1, &aMesh, true, ignoreMediumNodes));
- quad->side.push_back(new StdMeshers_FaceSide(F, E2, &aMesh, true, ignoreMediumNodes));
- quad->side.push_back(new StdMeshers_FaceSide(F, E3, &aMesh, false,ignoreMediumNodes));
+ quad->side.push_back(new StdMeshers_FaceSide(F, E1, &aMesh, true,
+ ignoreMediumNodes, myProxyMesh));
+ quad->side.push_back(new StdMeshers_FaceSide(F, E2, &aMesh, true,
+ ignoreMediumNodes, myProxyMesh));
+ quad->side.push_back(new StdMeshers_FaceSide(F, E3, &aMesh, false,
+ ignoreMediumNodes, myProxyMesh));
const vector<UVPtStruct>& UVPSleft = quad->side[0]->GetUVPtStruct(true,0);
/* vector<UVPtStruct>& UVPStop = */quad->side[1]->GetUVPtStruct(false,1);
/* vector<UVPtStruct>& UVPSright = */quad->side[2]->GetUVPtStruct(true,1);
else if (nbEdgesInWire.front() == 4) // exactly 4 edges
{
for (; edgeIt != edges.end(); ++edgeIt, nbSides++)
- quad->side.push_back(new StdMeshers_FaceSide(F, *edgeIt, &aMesh,
- nbSides<TOP_SIDE, ignoreMediumNodes));
+ quad->side.push_back(new StdMeshers_FaceSide(F, *edgeIt, &aMesh, nbSides < TOP_SIDE,
+ ignoreMediumNodes, myProxyMesh));
}
else if (nbEdgesInWire.front() > 4) // more than 4 edges - try to unite some
{
if ( sideEdges.size() == 1 && BRep_Tool::Degenerated( sideEdges.front() ))
degenSides.push_back( nbSides );
- quad->side.push_back(new StdMeshers_FaceSide(F, sideEdges, &aMesh,
- nbSides<TOP_SIDE, ignoreMediumNodes));
+ quad->side.push_back(new StdMeshers_FaceSide(F, sideEdges, &aMesh, nbSides < TOP_SIDE,
+ ignoreMediumNodes, myProxyMesh));
++nbSides;
}
if ( !degenSides.empty() && nbSides - degenSides.size() == 4 )
}
}
quad->side.push_back(new StdMeshers_FaceSide(F, sideEdges, &aMesh,
- nbSides<TOP_SIDE, ignoreMediumNodes));
+ nbSides < TOP_SIDE,
+ ignoreMediumNodes, myProxyMesh));
++nbSides;
}
}
if ( myNeedSmooth )
UpdateDegenUV( quad );
- // nodes Id on "in" edges
- if (! quad->isEdgeOut[0]) {
- int j = 0;
- for (int i = 0; i < nbhoriz; i++) { // down
- int ij = j * nbhoriz + i;
- uv_grid[ij].node = uv_e0[i].node;
- }
+ // copy data of face boundary
+ /*if (! quad->isEdgeOut[0])*/ {
+ const int j = 0;
+ for (int i = 0; i < nbhoriz; i++) // down
+ uv_grid[ j * nbhoriz + i ] = uv_e0[i];
}
- if (! quad->isEdgeOut[1]) {
- int i = nbhoriz - 1;
- for (int j = 0; j < nbvertic; j++) { // right
- int ij = j * nbhoriz + i;
- uv_grid[ij].node = uv_e1[j].node;
- }
+ /*if (! quad->isEdgeOut[1])*/ {
+ const int i = nbhoriz - 1;
+ for (int j = 0; j < nbvertic; j++) // right
+ uv_grid[ j * nbhoriz + i ] = uv_e1[j];
}
- if (! quad->isEdgeOut[2]) {
- int j = nbvertic - 1;
- for (int i = 0; i < nbhoriz; i++) { // up
- int ij = j * nbhoriz + i;
- uv_grid[ij].node = uv_e2[i].node;
- }
+ /*if (! quad->isEdgeOut[2])*/ {
+ const int j = nbvertic - 1;
+ for (int i = 0; i < nbhoriz; i++) // up
+ uv_grid[ j * nbhoriz + i ] = uv_e2[i];
}
- if (! quad->isEdgeOut[3]) {
+ /*if (! quad->isEdgeOut[3])*/ {
int i = 0;
- for (int j = 0; j < nbvertic; j++) { // left
- int ij = j * nbhoriz + i;
- uv_grid[ij].node = uv_e3[j].node;
- }
+ for (int j = 0; j < nbvertic; j++) // left
+ uv_grid[ j * nbhoriz + i ] = uv_e3[j];
}
- // normalized 2d values on grid
+ // normalized 2d parameters on grid
for (int i = 0; i < nbhoriz; i++) {
for (int j = 0; j < nbvertic; j++) {
int ij = j * nbhoriz + i;
}
// 4 --- projection on 2d domain (u,v)
- gp_UV a0(uv_e0.front().u, uv_e0.front().v);
- gp_UV a1(uv_e0.back().u, uv_e0.back().v);
- gp_UV a2(uv_e2.back().u, uv_e2.back().v);
- gp_UV a3(uv_e2.front().u, uv_e2.front().v);
+ gp_UV a0 (uv_e0.front().u, uv_e0.front().v);
+ gp_UV a1 (uv_e0.back().u, uv_e0.back().v );
+ gp_UV a2 (uv_e2.back().u, uv_e2.back().v );
+ gp_UV a3 (uv_e2.front().u, uv_e2.front().v);
+
+ for (int i = 0; i < nbhoriz; i++)
+ {
+ gp_UV p0( uv_e0[i].u, uv_e0[i].v );
+ gp_UV p2( uv_e2[i].u, uv_e2[i].v );
+ for (int j = 0; j < nbvertic; j++)
+ {
+ gp_UV p1( uv_e1[j].u, uv_e1[j].v );
+ gp_UV p3( uv_e3[j].u, uv_e3[j].v );
- for (int i = 0; i < nbhoriz; i++) {
- for (int j = 0; j < nbvertic; j++) {
int ij = j * nbhoriz + i;
double x = uv_grid[ij].x;
double y = uv_grid[ij].y;
- double param_0 = uv_e0[0].normParam + x * (uv_e0.back().normParam - uv_e0[0].normParam); // sud
- double param_2 = uv_e2[0].normParam + x * (uv_e2.back().normParam - uv_e2[0].normParam); // nord
- double param_1 = uv_e1[0].normParam + y * (uv_e1.back().normParam - uv_e1[0].normParam); // est
- double param_3 = uv_e3[0].normParam + y * (uv_e3.back().normParam - uv_e3[0].normParam); // ouest
-
- //MESSAGE("params "<<param_0<<" "<<param_1<<" "<<param_2<<" "<<param_3);
- gp_UV p0 = quad->side[0]->Value2d(param_0).XY();
- gp_UV p1 = quad->side[1]->Value2d(param_1).XY();
- gp_UV p2 = quad->side[2]->Value2d(param_2).XY();
- gp_UV p3 = quad->side[3]->Value2d(param_3).XY();
gp_UV uv = CalcUV(x,y, a0,a1,a2,a3, p0,p1,p2,p3);
static void ShiftQuad(FaceQuadStruct* quad, const int num, bool)
{
- StdMeshers_FaceSide* side[4] = { quad->side[0], quad->side[1], quad->side[2], quad->side[3] };
+ StdMeshers_FaceSide* side[4] = { quad->side[0], quad->side[1],
+ quad->side[2], quad->side[3] };
for (int i = BOTTOM_SIDE; i < NB_SIDES; ++i) {
int id = (i + num) % NB_SIDES;
bool wasForward = (i < TOP_SIDE);
const gp_UV& a0, const gp_UV& a1,
const gp_UV& a2, const gp_UV& a3)
{
- const vector<UVPtStruct>& uv_eb = quad->side[0]->GetUVPtStruct(true,0);
- const vector<UVPtStruct>& uv_er = quad->side[1]->GetUVPtStruct(false,1);
- const vector<UVPtStruct>& uv_et = quad->side[2]->GetUVPtStruct(true,1);
- const vector<UVPtStruct>& uv_el = quad->side[3]->GetUVPtStruct(false,0);
+ // const vector<UVPtStruct>& uv_eb = quad->side[0]->GetUVPtStruct(true,0);
+ // const vector<UVPtStruct>& uv_er = quad->side[1]->GetUVPtStruct(false,1);
+ // const vector<UVPtStruct>& uv_et = quad->side[2]->GetUVPtStruct(true,1);
+ // const vector<UVPtStruct>& uv_el = quad->side[3]->GetUVPtStruct(false,0);
double x = (x0 + y0 * (x1 - x0)) / (1 - (y1 - y0) * (x1 - x0));
double y = y0 + x * (y1 - y0);
- double param_b = uv_eb[0].normParam + x * (uv_eb.back().normParam - uv_eb[0].normParam);
- double param_t = uv_et[0].normParam + x * (uv_et.back().normParam - uv_et[0].normParam);
- double param_r = uv_er[0].normParam + y * (uv_er.back().normParam - uv_er[0].normParam);
- double param_l = uv_el[0].normParam + y * (uv_el.back().normParam - uv_el[0].normParam);
-
- gp_UV p0 = quad->side[BOTTOM_SIDE]->Value2d(param_b).XY();
- gp_UV p1 = quad->side[RIGHT_SIDE ]->Value2d(param_r).XY();
- gp_UV p2 = quad->side[TOP_SIDE ]->Value2d(param_t).XY();
- gp_UV p3 = quad->side[LEFT_SIDE ]->Value2d(param_l).XY();
+ gp_UV p0 = quad->side[BOTTOM_SIDE]->Value2d(x).XY();
+ gp_UV p1 = quad->side[RIGHT_SIDE ]->Value2d(y).XY();
+ gp_UV p2 = quad->side[TOP_SIDE ]->Value2d(x).XY();
+ gp_UV p3 = quad->side[LEFT_SIDE ]->Value2d(y).XY();
gp_UV uv = CalcUV(x,y, a0,a1,a2,a3, p0,p1,p2,p3);
