CubitStatus SimplifyTool::simplify_volumes(DLIList<RefVolume*> ref_volume_list,
double surf_angle_in,
DLIList<RefFace*> respect_face_list,
DLIList<RefEdge*> respect_edge_list,
CubitBoolean respect_rounds,
CubitBoolean respect_imprints,
CubitBoolean local_normals,
CubitBoolean preview)
{
ref_volume_list.uniquify_unordered();
for(int i = ref_volume_list.size();i--;)
simplify_volume(
ref_volume_list.get_and_step(),
surf_angle_in,
respect_face_list,
respect_edge_list,
respect_rounds,
respect_imprints,
local_normals,
preview);
if(preview)
GfxDebug::flush();
return CUBIT_SUCCESS;
}
//=============================================================================
//Function: get_vertices (PUBLIC)
//Description: get the list of ChollaPoints on this surface
//Author: sjowen
//Date: 09/11/09
//=============================================================================
void ChollaSurface::get_vertices( DLIList<ChollaPoint *> &chpt_list )
{
chpt_list.clean_out();
ChollaCurve *chcurv_ptr;
for (int ii=0; ii<curveList.size(); ii++)
{
chcurv_ptr = curveList.get_and_step();
DLIList<ChollaPoint *> chc_pts = chcurv_ptr->get_points();
chpt_list += chc_pts;
}
chpt_list.uniquify_unordered();
}
void SimplifyTool::process_rounds(RefVolume* ref_volume,
double min_radius,
double max_radius)
{
DLIList<RefEdge*> edges;
ref_volume->ref_edges(edges);
DLIList<RefFace*> rounds;
// a edge must have curvature within the tolerance
for(int j = edges.size();j--;)
{
RefEdge* edge = edges.get_and_step();
CubitVector loc,tan,curv;
edge->closest_point(edge->curve_center(),loc,&tan,&curv);
double curv_mag = curv.length();
if(curv_mag > GEOMETRY_RESABS &&
1.0/curv_mag >= min_radius &&
1.0/curv_mag <= max_radius)
{
DLIList<RefFace*> new_rounds;
edge->ref_faces(new_rounds);
rounds+=new_rounds;
}
}
rounds.uniquify_unordered();
for(int i = rounds.size();i--;)
{
// cull any flat surfaces
RefFace* curr_face = rounds.get_and_step();
double curve_0,curve_1;
curr_face->get_principal_curvatures(curr_face->center_point(),curve_0,curve_1);
curve_0 = fabs(curve_0);
curve_1 = fabs(curve_1);
if((curve_0 > GEOMETRY_RESABS &&
1.0/curve_0 >= min_radius &&
1.0/curve_0 <= max_radius) ||
(curve_1 > GEOMETRY_RESABS &&
1.0/curve_1 >= min_radius &&
1.0/curve_1 <= max_radius))
{
GfxDebug::highlight_ref_face(curr_face);
}
}
}
CubitStatus SimplifyTool::simplify_surfaces(DLIList<RefFace*> ref_face_list,
double angle_in,
DLIList<RefFace*> respect_face_list,
DLIList<RefEdge*> respect_edge_list,
CubitBoolean respect_rounds,
CubitBoolean respect_imprints,
CubitBoolean local_normals,
CubitBoolean preview)
{
CubitStatus status = CUBIT_FAILURE;
ref_face_list.uniquify_unordered();
while(ref_face_list.size())
{
DLIList<RefFace*> ref_faces_in_volume;
ref_face_list.reset();
RefFace* cur_face = ref_face_list.get_and_step();
RefVolume* cur_vol = cur_face->ref_volume();
ref_faces_in_volume.append(cur_face);
for(int i =1;i<ref_face_list.size();i++)
{
RefFace* face = ref_face_list.get_and_step();
if(face->ref_volume() == cur_vol)
ref_faces_in_volume.append(face);
}
if(ref_faces_in_volume.size()>1)
{
status = simplify_surfaces_in_volume(
ref_faces_in_volume,
angle_in,
respect_face_list,
respect_edge_list,
respect_rounds,
respect_imprints,
local_normals,
preview);
}
ref_face_list -= ref_faces_in_volume;
}
if(preview)
GfxDebug::flush();
return CUBIT_SUCCESS;
}
CubitStatus SimplifyTool::simplify_curves_in_volume(
DLIList<RefEdge*> ref_edge_list,
double angle_in,
DLIList<RefEdge*> respect_edge_list,
DLIList<RefVertex*> respect_vertex_list,
CubitBoolean respect_imprints,
CubitBoolean local_normals,
CubitBoolean preview)
{
if(local_normals){
PRINT_WARNING("When simplifying curves, 'local_normals' is currently ignored.\n");
}
if(ref_edge_list.size()==0)
{
PRINT_ERROR("No curves specified for simplification\n");
return CUBIT_FAILURE;
}
else if(ref_edge_list.size() == 1)
{
PRINT_ERROR("Only one curve specified for simplification\n");
return CUBIT_FAILURE;
}
RefVolume* ref_volume = ref_edge_list.get()->ref_volume();
if (NULL == ref_volume)
{
PRINT_WARNING("Simplifying free curves is not supported.\n");
return CUBIT_FAILURE;
}
DLIList<RefEdge*> seed_edges;
DLIList<RefVertex*> preview_vertices;
DLIList<RefVertex*> preview_removed;
if(preview)
ref_volume->ref_vertices(preview_vertices);
int j,k;
int new_edge_count = 0;
int combined_edge_count = 0;
ProgressTool *prog_ptr = 0;
if(ref_edge_list.size() > 100 )
{
char title[200];
if(preview)
sprintf(title, "Previewing Volume %d",ref_volume->id());
else
sprintf(title, "Simplifying Curves in Volume %d",ref_volume->id());
prog_ptr = AppUtil::instance()->progress_tool();
assert(prog_ptr != NULL);
prog_ptr->start(0,100, title);
}
int start_edge_count = ref_edge_list.size();
while(ref_edge_list.size())
{
DLIList<RefEdge*> composite_edges;
seed_edges.append_unique(ref_edge_list.pop());
for ( j = ref_edge_list.size(); j--; )
ref_edge_list.get_and_step()->marked( CUBIT_FALSE );
while(seed_edges.size())
{
RefEdge *seed_ref_edge = seed_edges.pop();
seed_ref_edge->marked(CUBIT_TRUE);
composite_edges.append(seed_ref_edge);
// Get the vertices
DLIList<RefVertex*> ref_vertex_list;
seed_ref_edge->ref_vertices( ref_vertex_list );
RefVertex *ref_vertex_ptr;
RefEdge *ref_edge_ptr;
for( k = ref_vertex_list.size(); k--; )
{
ref_vertex_ptr = ref_vertex_list.get_and_step();
// Don't go propagate across surface splits if the user asks for it
GeometryFeatureTool* gft = GeometryFeatureTool::instance();
if( respect_imprints &&
gft->feature_type(ref_vertex_ptr) == GeometryFeatureEngine::FEATURE_IMPRINT)
continue;
// Don't cross a curve if we want it respected
if(respect_vertex_list.is_in_list(ref_vertex_ptr))
continue;
DLIList<RefEdge*> attached_ref_edges;
ref_vertex_ptr->ref_edges( attached_ref_edges );
attached_ref_edges.remove(seed_ref_edge);
ref_edge_ptr = attached_ref_edges.size()!=0?attached_ref_edges.get():0;
// keep the face if we want it respected
if(attached_ref_edges.size() == 1 &&
respect_edge_list.is_in_list(attached_ref_edges.get()))
continue;
// Don't consider ref_faces that are already in the list
if( attached_ref_edges.size() == 1 &&
!ref_edge_ptr->marked())
{
DLIList<RefVolume*> ref_volumes;
ref_edge_ptr->ref_volumes( ref_volumes );
if( !ref_volumes.size() || ref_volumes.size()==1 )
{
// Only add the ref_face if it meets the feature angle criteria
if(composite_curves(seed_ref_edge,ref_edge_ptr,angle_in))
{
ref_edge_ptr->marked( CUBIT_TRUE );
seed_edges.append(ref_edge_ptr);
composite_edges.append(ref_edge_ptr);
}
}
}
}
}
composite_edges.uniquify_unordered();
ref_edge_list -= composite_edges;
if(!preview &&
composite_edges.size()>1)
{
DLIList<RefVertex*> result_vertices;
DLIList<RefEdge*> result_edges;
CompositeTool::instance()->composite(
composite_edges,
result_edges,
&result_vertices);
combined_edge_count +=composite_edges.size();
for(int m = result_edges.size();m--;)
result_edges.get_and_step()->marked(CUBIT_TRUE);
new_edge_count+=result_edges.size();
}
else if(preview)
{
int edge_count = composite_edges.size();
for(int i =0;i<edge_count;i++)
{
RefEdge* cur_comp_edge = composite_edges[i];
DLIList<RefVertex*> refvertices;
for(int j =0;j<edge_count;j++)
{
if(i==j) continue;
composite_edges[j]->ref_vertices(refvertices);
}
refvertices.uniquify_unordered();
DLIList<RefVertex*> temp_refvertices;
cur_comp_edge->ref_vertices(temp_refvertices);
refvertices.intersect_unordered(temp_refvertices);
preview_removed+=refvertices;
}
}
if(prog_ptr)
{
double frac = 1.0-(double)ref_edge_list.size()/(double)start_edge_count;
prog_ptr->percent(frac);
}
}
if(prog_ptr)
{
prog_ptr->end();
prog_ptr = 0;
}
if(preview)
{
preview_vertices -=preview_removed;
for(int c = preview_vertices.size();c--;)
GfxDebug::draw_ref_vertex(preview_vertices.get_and_step(),7);
}
else if(combined_edge_count>new_edge_count)
{
PRINT_INFO("Simplified %d curves into %d curves\n",
combined_edge_count,
new_edge_count);
}
// make sure to set all of the surface markers to false
DLIList<RefEdge*> marked_edge_list;
ref_volume->ref_edges(marked_edge_list);
for(int i =0;i<marked_edge_list.size();i++)
marked_edge_list[i]->marked(CUBIT_FALSE);
return CUBIT_SUCCESS;
}