From 839769358b9c9548e568be14dd67cc5b78371ea3 Mon Sep 17 00:00:00 2001
From: Jean-Francois Remacle <jean-francois.remacle@uclouvain.be>
Date: Wed, 21 Sep 2005 15:03:47 +0000
Subject: [PATCH] *** empty log message ***
---
Common/Context.h | 2 +-
Common/DefaultOptions.h | 2 +
Common/Options.cpp | 14 ++-
Common/Options.h | 1 +
Fltk/Callbacks.cpp | 21 ++---
Fltk/Callbacks.h | 1 +
Fltk/GUI.cpp | 198 +++++++++++----------------------------
Fltk/GUI.h | 1 +
Mesh/BDS.cpp | 141 +++++++++++-----------------
Mesh/BDS.h | 9 ++
Mesh/DiscreteSurface.cpp | 26 +++--
Mesh/Mesh.h | 1 +
Mesh/PartitionMesh.h | 1 +
Metis/Makefile.in | 22 +++++
Metis/Makefile~ | 114 ++++++++++++++++++++++
Parser/OpenFile.cpp | 19 ++--
16 files changed, 316 insertions(+), 257 deletions(-)
create mode 100644 Metis/Makefile.in
create mode 100644 Metis/Makefile~
diff --git a/Common/Context.h b/Common/Context.h
index d295c34d4c..aed74f6e14 100644
--- a/Common/Context.h
+++ b/Common/Context.h
@@ -178,7 +178,7 @@ public :
double quality;
int quality_type, label_type;
double quality_inf, quality_sup, radius_inf, radius_sup;
- double scaling_factor, lc_factor, rand_factor;
+ double scaling_factor, lc_factor, rand_factor,nb_elem_per_rc;
int dual, interactive;
int light, light_two_side;
int format, nbPartitions,nb_smoothing, algo2d, algo3d, order,algo_recombine;
diff --git a/Common/DefaultOptions.h b/Common/DefaultOptions.h
index e1bbd3d088..bf41ca3072 100644
--- a/Common/DefaultOptions.h
+++ b/Common/DefaultOptions.h
@@ -897,6 +897,8 @@ StringXNumber MeshOptions_Number[] = {
{ F|O, "MshFileVersion" , opt_mesh_msh_file_version , 1.0 ,
"Version of the `msh' file format to use" },
+ { F|O, "NbElemsPerRadiusOfCurv" , opt_mesh_nb_elem_per_rc, 5. ,
+ "Number of elements per radius of curvature in the remesher" },
{ F, "NbHexahedra" , opt_mesh_nb_hexahedra , 0. ,
"Number of hexahedra in the current mesh (read-only)" },
{ F, "NbNodes" , opt_mesh_nb_nodes , 0. ,
diff --git a/Common/Options.cpp b/Common/Options.cpp
index ec9d5a66ea..a83e217bc1 100644
--- a/Common/Options.cpp
+++ b/Common/Options.cpp
@@ -1,4 +1,4 @@
-// $Id: Options.cpp,v 1.256 2005-09-07 14:36:45 remacle Exp $
+// $Id: Options.cpp,v 1.257 2005-09-21 15:03:46 remacle Exp $
//
// Copyright (C) 1997-2005 C. Geuzaine, J.-F. Remacle
//
@@ -4378,6 +4378,18 @@ double opt_mesh_format(OPT_ARGS_NUM)
return CTX.mesh.format;
}
+
+double opt_mesh_nb_elem_per_rc(OPT_ARGS_NUM)
+{
+ if(action & GMSH_SET)
+ CTX.mesh.nb_elem_per_rc = (double)val;
+#if defined(HAVE_FLTK)
+ if(WID && (action & GMSH_GUI))
+ WID->swiz_value[4]->value(CTX.mesh.nb_elem_per_rc);
+#endif
+ return CTX.mesh.nb_elem_per_rc;
+}
+
double opt_mesh_msh_file_version(OPT_ARGS_NUM)
{
if(action & GMSH_SET)
diff --git a/Common/Options.h b/Common/Options.h
index b8db3c4166..620583e06c 100644
--- a/Common/Options.h
+++ b/Common/Options.h
@@ -439,6 +439,7 @@ double opt_mesh_light_two_side(OPT_ARGS_NUM);
double opt_mesh_format(OPT_ARGS_NUM);
double opt_mesh_msh_file_version(OPT_ARGS_NUM);
double opt_mesh_nb_smoothing(OPT_ARGS_NUM);
+double opt_mesh_nb_elem_per_rc(OPT_ARGS_NUM);
double opt_mesh_nb_partitions(OPT_ARGS_NUM);
double opt_mesh_algo2d(OPT_ARGS_NUM);
double opt_mesh_recombine_algo(OPT_ARGS_NUM);
diff --git a/Fltk/Callbacks.cpp b/Fltk/Callbacks.cpp
index 5cc545ca01..a64c2e47bb 100644
--- a/Fltk/Callbacks.cpp
+++ b/Fltk/Callbacks.cpp
@@ -1,4 +1,4 @@
-// $Id: Callbacks.cpp,v 1.368 2005-08-31 21:44:44 geuzaine Exp $
+// $Id: Callbacks.cpp,v 1.369 2005-09-21 15:03:46 remacle Exp $
//
// Copyright (C) 1997-2005 C. Geuzaine, J.-F. Remacle
//
@@ -840,13 +840,6 @@ void wizard_update_edges_cb(CALLBACK_ARGS)
const int nb = (int) WID->swiz_value[3]->value();
THEM->bds->classify (angle, nb);
BDS_To_Mesh (THEM);
- char a[25];
- sprintf(a,"%d",Tree_Nbr(THEM->Points));
- WID->swiz_output[1]->value(a);
- sprintf(a,"%d",Tree_Nbr(THEM->Curves));
- WID->swiz_output[2]->value(a);
- sprintf(a,"%d",Tree_Nbr(THEM->Surfaces));
- WID->swiz_output[3]->value(a);
Draw();
}
}
@@ -935,9 +928,6 @@ void wizard_update_tolerance_cb(CALLBACK_ARGS)
char a[25];
sprintf(a,"%d",THEM->bds->points.size());
WID->swiz_output[0]->value(a);
- WID->swiz_output[1]->value("0");
- WID->swiz_output[2]->value("0");
- WID->swiz_output[3]->value("0");
Draw();
}
}
@@ -1165,7 +1155,7 @@ void mesh_options_ok_cb(CALLBACK_ARGS)
opt_mesh_light(0, GMSH_SET, WID->mesh_butt[17]->value());
opt_mesh_light_two_side(0, GMSH_SET, WID->mesh_butt[18]->value());
opt_mesh_smooth_normals(0, GMSH_SET, WID->mesh_butt[19]->value());
-
+ opt_mesh_nb_elem_per_rc(0, GMSH_SET, WID->swiz_value[4]->value());
opt_mesh_nb_smoothing(0, GMSH_SET, WID->mesh_value[0]->value());
opt_mesh_scaling_factor(0, GMSH_SET, WID->mesh_value[1]->value());
opt_mesh_lc_factor(0, GMSH_SET, WID->mesh_value[2]->value());
@@ -2817,6 +2807,13 @@ void mesh_3d_cb(CALLBACK_ARGS)
Msg(STATUS3N, "Ready");
}
+void mesh_remesh(CALLBACK_ARGS)
+{
+ ReMesh(THEM);
+ Draw();
+ Msg(STATUS3N, "Ready");
+}
+
void mesh_degree_cb(CALLBACK_ARGS)
{
switch ((long)data) {
diff --git a/Fltk/Callbacks.h b/Fltk/Callbacks.h
index cb77b1b4b1..14205348d1 100644
--- a/Fltk/Callbacks.h
+++ b/Fltk/Callbacks.h
@@ -270,6 +270,7 @@ void mesh_define_cb(CALLBACK_ARGS);
void mesh_1d_cb(CALLBACK_ARGS);
void mesh_2d_cb(CALLBACK_ARGS);
void mesh_3d_cb(CALLBACK_ARGS);
+void mesh_remesh(CALLBACK_ARGS);
void mesh_degree_cb(CALLBACK_ARGS);
void mesh_optimize_cb(CALLBACK_ARGS);
void mesh_define_length_cb (CALLBACK_ARGS);
diff --git a/Fltk/GUI.cpp b/Fltk/GUI.cpp
index f567abe040..c992ea5d7b 100644
--- a/Fltk/GUI.cpp
+++ b/Fltk/GUI.cpp
@@ -1,4 +1,4 @@
-// $Id: GUI.cpp,v 1.456 2005-08-30 12:52:50 geuzaine Exp $
+// $Id: GUI.cpp,v 1.457 2005-09-21 15:03:46 remacle Exp $
//
// Copyright (C) 1997-2005 C. Geuzaine, J.-F. Remacle
//
@@ -324,6 +324,7 @@ Context_Item menu_mesh[] = {
{ "1D", (Fl_Callback *)mesh_1d_cb } ,
{ "2D", (Fl_Callback *)mesh_2d_cb } ,
{ "3D", (Fl_Callback *)mesh_3d_cb } ,
+ { "remesh", (Fl_Callback *)mesh_remesh } ,
{ "First order", (Fl_Callback *)mesh_degree_cb, (void*)1 } ,
{ "Second order", (Fl_Callback *)mesh_degree_cb, (void*)2 } ,
#if defined(HAVE_NETGEN)
@@ -904,9 +905,6 @@ GUI::GUI(int argc, char **argv)
}
call_for_solver_plugin(-1);
- // create the surface mesh wizard
- create_surface_mesh_wizard();
-
// Draw the scene
g_opengl_window->redraw();
}
@@ -1618,146 +1616,6 @@ void GUI::reset_external_view_list()
}
}
-void GUI::create_surface_mesh_wizard(const char *name)
-{
- if (name)
- surfmesh_filename = name;
-
- int width = 42 * fontsize;
- int height = 6 * BH + 6 * WB;
-
- if(swiz_window) {
- swiz_window->show();
- return;
- }
- swiz_window = new Dialog_Window(width, height, "Surface Mesh Wizard");
- swiz_window->box(GMSH_WINDOW_BOX);
-// swiz_window->set_modal();
-
- swiz_wiz = new Fl_Wizard(0, 0, width, height, "Surface Mesh Wizard");
- {
-// Fl_Tabs *o = new Fl_Tabs(WB, WB, width - 2 * WB, height - 2 * WB);
- {
- Fl_Group *o = new Fl_Group(WB, WB + BH, width - 2 * WB, height - 2 * WB - BH, "STL File");
- swiz_value[1] = new Fl_Value_Input(2 * WB, 2 * WB + 0 * BH, IW, BH, "Distance Tolerance");
- swiz_value[1]->value(5.e-7);
- swiz_value[1]->minimum(0);
- swiz_value[1]->maximum(1.e-4);
- swiz_value[1]->step(1.e-7);
- swiz_value[1]->align(FL_ALIGN_RIGHT);
- swiz_output[0] = new Fl_Output(2 * WB, 2 * WB + 1 * BH, IW, BH, "Number of Nodes after Merge");
- swiz_output[0]->align(FL_ALIGN_RIGHT);
- swiz_output[0]->value("0");
- {
- Fl_Return_Button *b = new Fl_Return_Button(width - 4 * BB - 4 * WB, height - BH - WB, BB, BH, "Apply");
- b->callback(wizard_update_tolerance_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - 3 * BB - 3 * WB, height - BH - WB, BB, BH, "Next");
- b->callback(wizard_update_next_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - 2 * BB - 2 * WB, height - BH - WB, BB, BH, "Prev");
- b->callback(wizard_update_prev_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - BB - WB, height - BH - WB, BB, BH, "Cancel");
- b->callback(cancel_cb, (void *)swiz_window);
- }
-
- o->end();
- }
- {
- Fl_Group *o = new Fl_Group(WB, WB + BH, width - 2 * WB, height - 2 * WB - BH, "Model Edge Detection");
- swiz_value[0] = new Fl_Value_Input(2 * WB, 2 * WB + 0 * BH, IW, BH, "Treshold Dihedral Angle");
- swiz_value[0]->value(180/8);
- swiz_value[0]->minimum(0);
- swiz_value[0]->maximum(90);
- swiz_value[0]->step(1);
- swiz_value[0]->align(FL_ALIGN_RIGHT);
- swiz_value[3] = new Fl_Value_Input(2 * WB, 2 * WB + 1 * BH, IW, BH, "Min nb. of Triangles for plane surface detection");
- swiz_value[3]->value(4);
- swiz_value[3]->minimum(2);
- swiz_value[3]->maximum(30);
- swiz_value[3]->step(1);
- swiz_value[3]->align(FL_ALIGN_RIGHT);
- swiz_output[1] = new Fl_Output(2 * WB, 2 * WB + 2 * BH, IW, BH, "Number of Model Vertices");
- swiz_output[1]->align(FL_ALIGN_RIGHT);
- swiz_output[1]->value("0");
- swiz_output[2] = new Fl_Output(2 * WB, 2 * WB + 3 * BH, IW, BH, "Number of Model Edges");
- swiz_output[2]->align(FL_ALIGN_RIGHT);
- swiz_output[2]->value("0");
- swiz_output[3] = new Fl_Output(2 * WB, 2 * WB + 4 * BH, IW, BH, "Number of Model Faces");
- swiz_output[3]->align(FL_ALIGN_RIGHT);
- swiz_output[3]->value("0");
- {
- Fl_Return_Button *b = new Fl_Return_Button(width - 4 * BB - 4 * WB, height - BH - WB, BB, BH, "Apply");
- b->callback(wizard_update_edges_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - 3 * BB - 3 * WB, height - BH - WB, BB, BH, "Next");
- b->callback(wizard_update_next_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - 2 * BB - 2 * WB, height - BH - WB, BB, BH, "Prev");
- b->callback(wizard_update_prev_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - BB - WB, height - BH - WB, BB, BH, "Cancel");
- b->callback(cancel_cb, (void *)swiz_window);
- }
- o->end();
- }
- {
- Fl_Group *o = new Fl_Group(WB, WB + BH, width - 2 * WB, height - 2 * WB - BH, "Select More Edges");
- swiz_value[2] = new Fl_Value_Input(2 * WB, 2 * WB + 0 * BH, IW, BH, "Treshold Dihedral Angle For Extra Edges");
- swiz_value[2]->value(180/8);
- swiz_value[2]->minimum(0);
- swiz_value[2]->maximum(90);
- swiz_value[2]->step(1);
- swiz_value[2]->align(FL_ALIGN_RIGHT);
- {
- Fl_Return_Button *b = new Fl_Return_Button(width - 4 * BB - 4 * WB, height - BH - WB, BB, BH, "Apply");
- b->callback(wizard_update_more_edges_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - 3 * BB - 3 * WB, height - BH - WB, BB, BH, "Next");
- b->callback(wizard_update_next_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - 2 * BB - 2 * WB, height - BH - WB, BB, BH, "Prev");
- b->callback(wizard_update_prev_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - BB - WB, height - BH - WB, BB, BH, "Cancel");
- b->callback(cancel_cb, (void *)swiz_window);
- }
- o->end();
- }
- {
- Fl_Group *o = new Fl_Group(WB, WB + BH, width - 2 * WB, height - 2 * WB - BH, "Mesh Generation");
- {
- Fl_Return_Button *b = new Fl_Return_Button(width - 4 * BB - 4 * WB, height - BH - WB, BB, BH, "Apply");
- b->callback(wizard_update_edges_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - 3 * BB - 3 * WB, height - BH - WB, BB, BH, "Next");
- b->callback(wizard_update_next_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - 2 * BB - 2 * WB, height - BH - WB, BB, BH, "Prev");
- b->callback(wizard_update_prev_cb);
- }
- {
- Fl_Button *b = new Fl_Button(width - BB - WB, height - BH - WB, BB, BH, "Cancel");
- b->callback(cancel_cb, (void *)swiz_window);
- }
- o->end();
- }
-// o->end();
- }
- swiz_wiz->end();
-}
void GUI::create_option_window()
{
@@ -2361,6 +2219,58 @@ void GUI::create_option_window()
o->end();
}
+
+ {
+ Fl_Group *o = new Fl_Group(L + WB, WB + BH, width - 2 * WB, height - 2 * WB - BH, "Remesher");
+ o->hide();
+ // In STL FILES, points have to be merged and a distance tolerance has to be set
+ swiz_value[1] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 1 * BH, IW, BH, "Distance Tolerance (for STL inputs)");
+ swiz_value[1]->value(5.e-7);
+ swiz_value[1]->minimum(0);
+ swiz_value[1]->maximum(1.e-4);
+ swiz_value[1]->step(1.e-7);
+ swiz_value[1]->align(FL_ALIGN_RIGHT);
+ // when this button is pushed, the STL file is re-loaded
+ mesh_retbutt[0] = new Fl_Return_Button(L + 2 * WB, 2 * WB + 2 * BH, IW, BH, "Reload");
+ mesh_retbutt[0]->callback(wizard_update_tolerance_cb);
+
+ // The number of nodes after merge is computed
+ swiz_output[0] = new Fl_Output(L + 2 * WB, 2 * WB + 3 * BH, IW, BH, "Number of Nodes after Merge");
+ swiz_output[0]->align(FL_ALIGN_RIGHT);
+ swiz_output[0]->value("0");
+ // If no geometry is provided, then the triangulation can be used for computing a discrete geometry
+ // The dihedral angle between neighboring triangles can be used to find model edges.
+ swiz_value[0] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 4 * BH, IW, BH, "Treshold Dihedral Angle");
+ swiz_value[0]->value(180/8);
+ swiz_value[0]->minimum(0);
+ swiz_value[0]->maximum(90);
+ swiz_value[0]->step(1);
+ swiz_value[0]->align(FL_ALIGN_RIGHT);
+ swiz_value[3] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 5 * BH, IW, BH, "Edge prolongation treshold");
+ swiz_value[3]->value(180/8);
+ swiz_value[3]->minimum(0);
+ swiz_value[3]->maximum(90);
+ swiz_value[3]->step(1);
+ swiz_value[3]->align(FL_ALIGN_RIGHT);
+
+ mesh_retbutt[1] = new Fl_Return_Button(L + 2 * WB, 2 * WB + 6 * BH, IW, BH, "Re-Classify");
+ mesh_retbutt[1]->callback(wizard_update_edges_cb);
+
+ swiz_value[4] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 7 * BH, IW, BH, "Number of elements per rad. of curv.");
+ swiz_value[4]->value(5);
+ swiz_value[4]->minimum(1);
+ swiz_value[4]->maximum(10);
+ swiz_value[4]->step(1);
+ swiz_value[4]->align(FL_ALIGN_RIGHT);
+ swiz_value[3] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 8 * BH, IW, BH, "LC/Minimum element size");
+ swiz_value[3]->value(500);
+ swiz_value[3]->minimum(10);
+ swiz_value[3]->maximum(10000);
+ swiz_value[3]->step(10);
+ swiz_value[3]->align(FL_ALIGN_RIGHT);
+ o->end();
+ }
+
{
Fl_Group *o = new Fl_Group(L + WB, WB + BH, width - 2 * WB, height - 2 * WB - BH, "Visibility");
diff --git a/Fltk/GUI.h b/Fltk/GUI.h
index 20b73f585a..f8350a1da4 100644
--- a/Fltk/GUI.h
+++ b/Fltk/GUI.h
@@ -190,6 +190,7 @@ public:
Fl_Group *mesh_group ;
Fl_Group *mesh_cut_plane ;
Fl_Check_Button *mesh_butt[50] ;
+ Fl_Return_Button *mesh_retbutt[50] ;
Fl_Input *mesh_input[20] ;
Fl_Value_Input *mesh_value[20] ;
Fl_Button *mesh_col[50] ;
diff --git a/Mesh/BDS.cpp b/Mesh/BDS.cpp
index 9b58f9ff7d..0bca7582bd 100644
--- a/Mesh/BDS.cpp
+++ b/Mesh/BDS.cpp
@@ -656,7 +656,6 @@ void BDS_Mesh :: reverseEngineerCAD ( )
}
if (!(*it)->surf && pts.size() > 20)
{
- printf("coucou quadrique\n");
Double_Matrix QUADRIC ( pts.size() , 9 );
Double_Vector ONES ( pts.size() );
Double_Vector RSLT ( 9 );
@@ -1905,17 +1904,12 @@ bool BDS_Mesh ::split_edge ( BDS_Edge *e, double coord, BDS_Mesh *geom )
mid->g = ge;
- if (mid->g->surf)
- {
- mid->g->surf->projection ( mid->X,mid->Y,mid->Z,mid->X,mid->Y,mid->Z);
- }
-
triangles.push_back(t1);
triangles.push_back (t2);
triangles.push_back (t3);
triangles.push_back (t4);
- snap_point (mid, geom);
+ if(geom || mid->g->surf)snap_point (mid, geom);
return true;
}
@@ -2051,47 +2045,47 @@ bool BDS_Mesh ::collapse_edge ( BDS_Edge *e, BDS_Point *p, const double eps)
p->getTriangles (t);
{
- std::list<BDS_Triangle *>::iterator it = t.begin();
- std::list<BDS_Triangle *>::iterator ite = t.end();
-
- while ( it != ite )
+ std::list<BDS_Triangle *>::iterator it = t.begin();
+ std::list<BDS_Triangle *>::iterator ite = t.end();
+
+ while ( it != ite )
{
- BDS_Triangle *t = *it;
-// print_face(t);
- if (t->e1 != e && t->e2 != e && t->e3 != e)
- {
- BDS_Vector n1,n2;
- BDS_Point *pts[3];
- t->getNodes (pts);
- p->X = o->X;
- p->Y = o->Y;
- p->Z = o->Z;
- double s_after = surface_triangle (pts[0],pts[1],pts[2]);
- n1 = t->N();
- p->X = X;
- p->Y = Y;
- p->Z = Z;
- n2 = t->N();
- double s_before = surface_triangle (pts[0],pts[1],pts[2]);
- // normals should not be opposed or change too dramatically
- // this does not concern the triangles with the small edge that
- // are collapsed too
- double angle = n1.angle(n2);
- if (fabs(angle) > M_PI/2 )return false;
- if (s_after < 1.e-2 * s_before)
+ BDS_Triangle *t = *it;
+ // print_face(t);
+ if (t->e1 != e && t->e2 != e && t->e3 != e)
+ {
+ BDS_Vector n1,n2;
+ BDS_Point *pts[3];
+ t->getNodes (pts);
+ p->X = o->X;
+ p->Y = o->Y;
+ p->Z = o->Z;
+ double s_after = surface_triangle (pts[0],pts[1],pts[2]);
+ n1 = t->N_on_the_fly();
+ p->X = X;
+ p->Y = Y;
+ p->Z = Z;
+ n2 = t->N();
+ double s_before = surface_triangle (pts[0],pts[1],pts[2]);
+ // normals should not be opposed or change too dramatically
+ // this does not concern the triangles with the small edge that
+ // are collapsed too
+ double angle = n1.angle(n2);
+ if (fabs(angle) > M_PI/2 )return false;
+ if (s_after < 1.e-2 * s_before)
{
- return false;
+ return false;
}
- gs[nt] = t->g;
- pt[0][nt] = (pts[0] == p) ? o->iD : pts[0]->iD ;
- pt[1][nt] = (pts[1] == p) ? o->iD : pts[1]->iD ;
- pt[2][nt++] = (pts[2] == p) ? o->iD : pts[2]->iD ;
- }
- ++it;
+ gs[nt] = t->g;
+ pt[0][nt] = (pts[0] == p) ? o->iD : pts[0]->iD ;
+ pt[1][nt] = (pts[1] == p) ? o->iD : pts[1]->iD ;
+ pt[2][nt++] = (pts[2] == p) ? o->iD : pts[2]->iD ;
+ }
+ ++it;
}
}
-
-
+
+
{
std::list<BDS_Triangle *>::iterator it = t.begin();
std::list<BDS_Triangle *>::iterator ite = t.end();
@@ -2209,10 +2203,11 @@ void BDS_Mesh :: snap_point ( BDS_Point *p , BDS_Mesh *geom_mesh )
{
if (p->g->surf)
{
- p->g->surf->projection ( p->X,p->Y,p->Z,p->X,p->Y,p->Z);
+ p->g->surf->projection ( p->X,p->Y,p->Z,p->X,p->Y,p->Z);
}
else if (p->g && p->g->classif_degree == 2 && geom_mesh)
{
+
std::list<BDS_Triangle*> l;
BDS_GeomEntity *gg = geom_mesh->get_geom(p->g->classif_tag,p->g->classif_degree);
gg->getClosestTriangles (p->X,p->Y,p->Z,l,p->radius_of_curvature);
@@ -2230,7 +2225,7 @@ void BDS_Mesh :: snap_point ( BDS_Point *p , BDS_Mesh *geom_mesh )
}
else
{
- return;
+ return ;
}
{
@@ -2266,16 +2261,12 @@ bool BDS_Mesh ::smooth_point ( BDS_Point *p , BDS_Mesh *geom_mesh )
++eit;
}
- X /= p->edges.size();
- Y /= p->edges.size();
- Z /= p->edges.size();
-
- p->X = X;
- p->Y = Y;
- p->Z = Z;
+ p->X = X / p->edges.size();
+ p->Y = Y / p->edges.size();
+ p->Z = Z / p->edges.size();
snap_point ( p, geom_mesh );
-
+
return true;
}
@@ -2366,21 +2357,16 @@ int BDS_Mesh :: adapt_mesh ( double l, bool smooth, BDS_Mesh *geom_mesh)
SNAP_SUCCESS = 0;
SNAP_FAILURE = 0;
- BDS_Metric metric ( l , LC/500 , LC, 7 );
+ BDS_Metric metric ( l , LC/500 , LC, CTX.mesh.nb_elem_per_rc );
+
+ printf("%g\n",CTX.mesh.nb_elem_per_rc);
+
// �pr�intf("METRIC %g %g %g\n",LC,metric._min,metric._max);
// add initial set of edges in a list
- std::list<BDS_Edge*> small_to_long;
- {
- std::list<BDS_Edge*>::iterator it = edges.begin();
- std::list<BDS_Edge*>::iterator ite = edges.end();
- while (it != ite)
- {
- // if ((*it)->numfaces()==1)printf("one face\n");
- small_to_long.push_back (*it);
- ++it;
- }
- }
+
+ std::list<BDS_Edge*> small_to_long (edges);
+
// split edges
{
std::list<BDS_Edge*>::iterator it = small_to_long.begin();
@@ -2394,6 +2380,7 @@ int BDS_Mesh :: adapt_mesh ( double l, bool smooth, BDS_Mesh *geom_mesh)
double length = (*it)->length();
if (!(*it)->deleted && length > (*it)->target_length / 0.7 ){
split_edge (*it, 0.5,geom_mesh );
+ //split_edge (*it, 0.5, 0 );
nb_modif++;
}
}
@@ -2403,16 +2390,8 @@ int BDS_Mesh :: adapt_mesh ( double l, bool smooth, BDS_Mesh *geom_mesh)
// re-create small_to_long
cleanup();
- {
- small_to_long.clear();
- std::list<BDS_Edge*>::iterator it = edges.begin();
- std::list<BDS_Edge*>::iterator ite = edges.end();
- while (it != ite)
- {
- small_to_long.push_back (*it);
- ++it;
- }
- }
+ small_to_long = edges;
+
// collapse
{
std::list<BDS_Edge*>::iterator it = small_to_long.begin();
@@ -2438,16 +2417,8 @@ int BDS_Mesh :: adapt_mesh ( double l, bool smooth, BDS_Mesh *geom_mesh)
}
}
cleanup();
- {
- small_to_long.clear();
- std::list<BDS_Edge*>::iterator it = edges.begin();
- std::list<BDS_Edge*>::iterator ite = edges.end();
- while (it != ite)
- {
- small_to_long.push_back (*it);
- ++it;
- }
- }
+ small_to_long = edges;
+
{
std::list<BDS_Edge*>::iterator it = small_to_long.begin();
std::list<BDS_Edge*>::iterator ite = small_to_long.end();
diff --git a/Mesh/BDS.h b/Mesh/BDS.h
index 6c2aa1f898..b495245510 100644
--- a/Mesh/BDS.h
+++ b/Mesh/BDS.h
@@ -381,6 +381,15 @@ public:
n[2] = e2->commonvertex (e3);
}
+ inline BDS_Vector N_on_the_fly() const
+ {
+ double nn[3];
+ BDS_Point *pp[3];
+ getNodes(pp);
+ normal_triangle (pp[0], pp[1], pp[2],nn);
+ return BDS_Vector (nn[0],nn[1],nn[2]);
+ }
+
inline void addtet ( BDS_Tet *t)
{
if (!t1) t1 = t;
diff --git a/Mesh/DiscreteSurface.cpp b/Mesh/DiscreteSurface.cpp
index a3804cfebe..42c2385daa 100644
--- a/Mesh/DiscreteSurface.cpp
+++ b/Mesh/DiscreteSurface.cpp
@@ -1,4 +1,4 @@
-// $Id: DiscreteSurface.cpp,v 1.25 2005-09-07 17:12:16 remacle Exp $
+// $Id: DiscreteSurface.cpp,v 1.26 2005-09-21 15:03:46 remacle Exp $
//
// Copyright (C) 1997-2005 C. Geuzaine, J.-F. Remacle
//
@@ -28,6 +28,7 @@
#include "Interpolation.h"
#include "Context.h"
#include "BDS.h"
+#include "PartitionMesh.h"
extern Mesh *THEM;
extern Context_T CTX;
@@ -333,6 +334,23 @@ void BDS_To_Mesh(Mesh *m)
}
+
+int ReMesh(Mesh *M)
+{
+
+ if(M->status != 2) return 0;
+
+ DeleteMesh (M);
+
+ delete M->bds_mesh;
+ M->bds_mesh = 0;
+
+ MeshDiscreteSurface ((Surface*)0);
+
+ CTX.mesh.changed = 1;
+ return 1;
+}
+
// Public interface for discrete surface/curve mesh algo
int MeshDiscreteSurface(Surface *s)
@@ -341,7 +359,6 @@ int MeshDiscreteSurface(Surface *s)
const int NITER = 10;
if(THEM->bds){
Msg(STATUS2, "Discrete Surface Mesh Generator...");
- // s->bds is the discrete surface that defines the geometry
if(!THEM->bds_mesh){
THEM->bds_mesh = new BDS_Mesh (*(THEM->bds));
int iter = 0;
@@ -357,11 +374,6 @@ int MeshDiscreteSurface(Surface *s)
}
return 2;
}
- else if(s->Typ == MSH_SURF_DISCRETE){
- // nothing to do: we suppose that the surface is represented by
- // a mesh that will not be modified
- return 2;
- }
else
return 0;
}
diff --git a/Mesh/Mesh.h b/Mesh/Mesh.h
index 208d016a0f..0cace55b7b 100644
--- a/Mesh/Mesh.h
+++ b/Mesh/Mesh.h
@@ -472,6 +472,7 @@ int MeshParametricSurface(Surface *s);
int MeshEllipticSurface(Surface *sur);
int MeshDiscreteSurface(Surface *sur);
int MeshDiscreteCurve(Curve *c);
+int ReMesh (Mesh *M);
int AlgorithmeMaillage2DAnisotropeModeJF(Surface *s);
void Maillage_Automatique_VieuxCode(Surface *pS, Mesh *m, int ori);
diff --git a/Mesh/PartitionMesh.h b/Mesh/PartitionMesh.h
index 6e22359f88..a0929a189b 100644
--- a/Mesh/PartitionMesh.h
+++ b/Mesh/PartitionMesh.h
@@ -2,4 +2,5 @@
#define _PARTITION_MESH_GMSH__
void PartitionMesh ( BDS_Mesh *M , int NP);
void PartitionMesh ( Mesh *M , int NP);
+void DeleteMesh(Mesh * M);
#endif
diff --git a/Metis/Makefile.in b/Metis/Makefile.in
new file mode 100644
index 0000000000..d9a7f9cc67
--- /dev/null
+++ b/Metis/Makefile.in
@@ -0,0 +1,22 @@
+
+# Which compiler to use
+CC = cc
+
+# What optimization level to use
+OPTFLAGS = -O2
+
+# What options to be used by the compiler
+COPTIONS =
+
+# What options to be used by the loader
+LDOPTIONS =
+
+# What archiving to use
+AR = ar rv
+
+# What to use for indexing the archive
+RANLIB = ranlib
+#RANLIB = ar -ts
+#RANLIB =
+
+
diff --git a/Metis/Makefile~ b/Metis/Makefile~
new file mode 100644
index 0000000000..3e96298675
--- /dev/null
+++ b/Metis/Makefile~
@@ -0,0 +1,114 @@
+# $Id: Makefile~,v 1.1 2005-09-21 15:03:47 remacle Exp $
+#
+# Copyright (C) 1997-2005 C. Geuzaine, J.-F. Remacle
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+# USA.
+#
+# Please report all bugs and problems to <gmsh@geuz.org>.
+
+include ../variables
+
+LIB = ../lib/libGmshANN.a
+INCLUDE = -I../Common -I./include/
+CFLAGS = ${OPTIM} ${FLAGS} ${INCLUDE} -DNO_PARALLEL_THREADS -UWIN32
+
+SRC = src/ANN.cpp\
+ src/bd_fix_rad_search.cpp\
+src/bd_pr_search.cpp\
+src/bd_search.cpp\
+src/bd_tree.cpp\
+src/brute.cpp\
+src/kd_dump.cpp\
+src/kd_fix_rad_search.cpp\
+src/kd_pr_search.cpp\
+src/kd_search.cpp\
+src/kd_split.cpp\
+src/kd_tree.cpp\
+src/kd_util.cpp\
+src/perf.cpp
+
+OBJ = ${SRC:.cpp=.o}
+
+.SUFFIXES: .o .cpp
+
+${LIB}: ${OBJ}
+ ${AR} ${LIB} ${OBJ}
+ ${RANLIB} ${LIB}
+
+.cpp.o:
+ ${CXX} ${CFLAGS} -c $< -o ${<:.cpp=.o}
+
+clean:
+ rm -f src/*.o
+
+depend:
+ (sed '/^# DO NOT DELETE THIS LINE/q' Makefile && \
+ ${CXX} -MM ${CFLAGS} ${SRC} \
+ ) >Makefile.new
+ cp Makefile Makefile.bak
+ cp Makefile.new Makefile
+ rm -f Makefile.new
+
+# DO NOT DELETE THIS LINE
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+ANN.o: src/ANN.cpp include/ANN/ANNx.h include/ANN/ANN.h \
+ include/ANN/ANNperf.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+bd_fix_rad_search.o: src/bd_fix_rad_search.cpp src/bd_tree.h \
+ include/ANN/ANNx.h include/ANN/ANN.h src/kd_tree.h \
+ src/kd_fix_rad_search.h src/kd_util.h src/pr_queue_k.h \
+ include/ANN/ANNperf.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+bd_pr_search.o: src/bd_pr_search.cpp src/bd_tree.h include/ANN/ANNx.h \
+ include/ANN/ANN.h src/kd_tree.h src/kd_pr_search.h src/kd_util.h \
+ src/pr_queue.h include/ANN/ANNperf.h src/pr_queue_k.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+bd_search.o: src/bd_search.cpp src/bd_tree.h include/ANN/ANNx.h \
+ include/ANN/ANN.h src/kd_tree.h src/kd_search.h src/kd_util.h \
+ src/pr_queue_k.h include/ANN/ANNperf.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+bd_tree.o: src/bd_tree.cpp src/bd_tree.h include/ANN/ANNx.h \
+ include/ANN/ANN.h src/kd_tree.h src/kd_util.h src/kd_split.h \
+ include/ANN/ANNperf.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+brute.o: src/brute.cpp include/ANN/ANNx.h include/ANN/ANN.h \
+ src/pr_queue_k.h include/ANN/ANNperf.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+kd_dump.o: src/kd_dump.cpp src/kd_tree.h include/ANN/ANNx.h \
+ include/ANN/ANN.h src/bd_tree.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+kd_fix_rad_search.o: src/kd_fix_rad_search.cpp src/kd_fix_rad_search.h \
+ src/kd_tree.h include/ANN/ANNx.h include/ANN/ANN.h src/kd_util.h \
+ src/pr_queue_k.h include/ANN/ANNperf.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+kd_pr_search.o: src/kd_pr_search.cpp src/kd_pr_search.h src/kd_tree.h \
+ include/ANN/ANNx.h include/ANN/ANN.h src/kd_util.h src/pr_queue.h \
+ include/ANN/ANNperf.h src/pr_queue_k.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+kd_search.o: src/kd_search.cpp src/kd_search.h src/kd_tree.h \
+ include/ANN/ANNx.h include/ANN/ANN.h src/kd_util.h src/pr_queue_k.h \
+ include/ANN/ANNperf.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+kd_split.o: src/kd_split.cpp src/kd_tree.h include/ANN/ANNx.h \
+ include/ANN/ANN.h src/kd_util.h src/kd_split.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+kd_tree.o: src/kd_tree.cpp src/kd_tree.h include/ANN/ANNx.h \
+ include/ANN/ANN.h src/kd_split.h src/kd_util.h include/ANN/ANNperf.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+kd_util.o: src/kd_util.cpp src/kd_util.h src/kd_tree.h include/ANN/ANNx.h \
+ include/ANN/ANN.h include/ANN/ANNperf.h
+# 1 "/Users/geuzaine/.gmsh/ANN//"
+perf.o: src/perf.cpp include/ANN/ANN.h include/ANN/ANNperf.h
diff --git a/Parser/OpenFile.cpp b/Parser/OpenFile.cpp
index 24a7cd0f4c..b77348318b 100644
--- a/Parser/OpenFile.cpp
+++ b/Parser/OpenFile.cpp
@@ -1,4 +1,4 @@
-// $Id: OpenFile.cpp,v 1.82 2005-09-07 14:36:46 remacle Exp $
+// $Id: OpenFile.cpp,v 1.83 2005-09-21 15:03:47 remacle Exp $
//
// Copyright (C) 1997-2005 C. Geuzaine, J.-F. Remacle
//
@@ -287,21 +287,26 @@ int MergeProblem(char *name, int warn_if_missing)
{
THEM->bds->read_mesh ( name );
#if defined(HAVE_FLTK)
- WID->create_surface_mesh_wizard(name);
+ WID->swiz_value[1]->deactivate();
+ WID->mesh_retbutt[0]->deactivate();
#endif
}
else
{
+ THEM->bds->read_stl ( name , 5.e-7);
#if defined(HAVE_FLTK)
- WID->create_surface_mesh_wizard(name);
#endif
}
-
-
- THEM->bds->save_gmsh_format ( "1.msh" );
+#if defined(HAVE_FLTK)
+ WID->surfmesh_filename = name;
+#endif
+ // THEM->bds->save_gmsh_format ( "1.msh" );
THEM->bds->classify ( M_PI / 8 );
- THEM->bds->save_gmsh_format ( "2.msh" );
+ // THEM->bds->save_gmsh_format ( "2.msh" );
BDS_To_Mesh (THEM);
+ THEM->bds_mesh = new BDS_Mesh (*THEM->bds);
+ BDS_To_Mesh_2(THEM);
+ THEM->status = 2;
SetBoundingBox();
status = THEM->status;
}
--
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