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netgen/libsrc/occ/occpkg.cpp

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geometry restructuring
2011-01-11 01:18:01 +05:00
#ifdef OCCGEOMETRY
#include <mystdlib.h>
#include <myadt.hpp>
#include <linalg.hpp>
#include <csg.hpp>
#include <occgeom.hpp>
#include <incvis.hpp>
#include <visual.hpp>
#include "../meshing/bcfunctions.hpp"
#include "vsocc.hpp"
occ as shared lib
2011-01-14 22:03:35 +05:00
extern "C" int Ng_occ_Init (Tcl_Interp * interp);
geometry restructuring
2011-01-11 01:18:01 +05:00
namespace netgen
{
extern NetgenGeometry * ng_geometry;
extern AutoPtr<Mesh> mesh;
char * err_needsoccgeometry = (char*) "This operation needs an OCC geometry";
extern char * err_needsmesh;
extern char * err_jobrunning;
class OCCGeometryRegister : public GeometryRegister
{
public:
virtual NetgenGeometry * Load (string filename) const;
virtual VisualScene * GetVisualScene (const NetgenGeometry * geom) const;
virtual void SetParameters (Tcl_Interp * interp)
{
occparam.resthcloseedgefac =
atof (Tcl_GetVar (interp, "::stloptions.resthcloseedgefac", 0));
occparam.resthcloseedgeenable =
atoi (Tcl_GetVar (interp, "::stloptions.resthcloseedgeenable", 0));
}
};
int Ng_SetOCCVisParameters (ClientData clientData,
Tcl_Interp * interp,
int argc, tcl_const char *argv[])
{
#ifdef OCCGEOMETRY
int showvolume;
OCCGeometry * occgeometry = dynamic_cast<OCCGeometry*> (ng_geometry);
showvolume = atoi (Tcl_GetVar (interp, "::occoptions.showvolumenr", 0));
if (occgeometry)
if (showvolume != vispar.occshowvolumenr)
{
if (showvolume < 0 || showvolume > occgeometry->NrSolids())
{
char buf[20];
sprintf (buf, "%5i", vispar.occshowvolumenr);
Tcl_SetVar (interp, "::occoptions.showvolumenr", buf, 0);
}
else
{
vispar.occshowvolumenr = showvolume;
if (occgeometry)
occgeometry -> changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
}
int temp;
temp = atoi (Tcl_GetVar (interp, "::occoptions.visproblemfaces", 0));
if ((bool) temp != vispar.occvisproblemfaces)
{
vispar.occvisproblemfaces = temp;
if (occgeometry)
occgeometry -> changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
vispar.occshowsurfaces = atoi (Tcl_GetVar (interp, "::occoptions.showsurfaces", 0));
vispar.occshowedges = atoi (Tcl_GetVar (interp, "::occoptions.showedges", 0));
vispar.occzoomtohighlightedentity = atoi (Tcl_GetVar (interp, "::occoptions.zoomtohighlightedentity", 0));
vispar.occdeflection = pow(10.0,-1-atof (Tcl_GetVar (interp, "::occoptions.deflection", 0)));
#endif
#ifdef ACIS
vispar.ACISshowfaces = atoi (Tcl_GetVar (interp, "::occoptions.showsurfaces", 0));
vispar.ACISshowedges = atoi (Tcl_GetVar (interp, "::occoptions.showedges", 0));
vispar.ACISshowsolidnr = atoi (Tcl_GetVar (interp, "::occoptions.showsolidnr", 0));
vispar.ACISshowsolidnr2 = atoi (Tcl_GetVar (interp, "::occoptions.showsolidnr2", 0));
#endif
return TCL_OK;
}
int Ng_GetOCCData (ClientData clientData,
Tcl_Interp * interp,
int argc, tcl_const char *argv[])
{
#ifdef OCCGEOMETRY
OCCGeometry * occgeometry = dynamic_cast<OCCGeometry*> (ng_geometry);
static char buf[1000];
buf[0] = 0;
stringstream str;
if (argc >= 2)
{
if (strcmp (argv[1], "getentities") == 0)
{
if (occgeometry)
{
occgeometry->GetTopologyTree(str);
}
}
}
Tcl_SetResult (interp, (char*)str.str().c_str(), TCL_VOLATILE);
#endif
return TCL_OK;
}
int Ng_OCCCommand (ClientData clientData,
Tcl_Interp * interp,
int argc, tcl_const char *argv[])
{
#ifdef OCCGEOMETRY
OCCGeometry * occgeometry = dynamic_cast<OCCGeometry*> (ng_geometry);
stringstream str;
if (argc >= 2)
{
if (strcmp (argv[1], "isoccgeometryloaded") == 0)
{
if (occgeometry)
str << "1 " << flush;
else str << "0 " << flush;
Tcl_SetResult (interp, (char*)str.str().c_str(), TCL_VOLATILE);
}
if (occgeometry)
{
if (strcmp (argv[1], "buildvisualizationmesh") == 0)
{
occgeometry->BuildVisualizationMesh(vispar.occdeflection);
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
if (strcmp (argv[1], "mesherror") == 0)
{
if (occgeometry->ErrorInSurfaceMeshing())
str << 1;
else
str << 0;
}
if (strcmp (argv[1], "sewfaces") == 0)
{
cout << "Before operation:" << endl;
occgeometry->PrintNrShapes();
occgeometry->SewFaces();
occgeometry->BuildFMap();
cout << endl << "After operation:" << endl;
occgeometry->PrintNrShapes();
occgeometry->BuildVisualizationMesh(vispar.occdeflection);
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
if (strcmp (argv[1], "makesolid") == 0)
{
cout << "Before operation:" << endl;
occgeometry->PrintNrShapes();
occgeometry->MakeSolid();
occgeometry->BuildFMap();
cout << endl << "After operation:" << endl;
occgeometry->PrintNrShapes();
occgeometry->BuildVisualizationMesh(vispar.occdeflection);
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
if (strcmp (argv[1], "upgradetopology") == 0)
{
cout << "Before operation:" << endl;
occgeometry->PrintNrShapes();
occgeometry->SewFaces();
occgeometry->MakeSolid();
occgeometry->BuildFMap();
cout << endl << "After operation:" << endl;
occgeometry->PrintNrShapes();
occgeometry->BuildVisualizationMesh(vispar.occdeflection);
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
if (strcmp (argv[1], "shapehealing") == 0)
{
occgeometry->tolerance =
atof (Tcl_GetVar (interp, "::occoptions.tolerance", 0));
occgeometry->fixsmalledges =
atoi (Tcl_GetVar (interp, "::occoptions.fixsmalledges", 0));
occgeometry->fixspotstripfaces =
atoi (Tcl_GetVar (interp, "::occoptions.fixspotstripfaces", 0));
occgeometry->sewfaces =
atoi (Tcl_GetVar (interp, "::occoptions.sewfaces", 0));
occgeometry->makesolids =
atoi (Tcl_GetVar (interp, "::occoptions.makesolids", 0));
occgeometry->splitpartitions =
atoi (Tcl_GetVar (interp, "::occoptions.splitpartitions", 0));
// cout << "Before operation:" << endl;
// occgeometry->PrintNrShapes();
occgeometry->HealGeometry();
occgeometry->BuildFMap();
// cout << endl << "After operation:" << endl;
// occgeometry->PrintNrShapes();
occgeometry->BuildVisualizationMesh(vispar.occdeflection);
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
if (strcmp (argv[1], "highlightentity") == 0)
{
if (strcmp (argv[2], "Face") == 0)
{
int nr = atoi (argv[3]);
occgeometry->LowLightAll();
occgeometry->fvispar[nr-1].Highlight();
if (vispar.occzoomtohighlightedentity)
occgeometry->changed = OCCGEOMETRYVISUALIZATIONFULLCHANGE;
else
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
if (strcmp (argv[2], "Shell") == 0)
{
int nr = atoi (argv[3]);
occgeometry->LowLightAll();
TopExp_Explorer exp;
for (exp.Init (occgeometry->shmap(nr), TopAbs_FACE);
exp.More(); exp.Next())
{
int i = occgeometry->fmap.FindIndex (TopoDS::Face(exp.Current()));
occgeometry->fvispar[i-1].Highlight();
}
if (vispar.occzoomtohighlightedentity)
occgeometry->changed = OCCGEOMETRYVISUALIZATIONFULLCHANGE;
else
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
if (strcmp (argv[2], "Solid") == 0)
{
int nr = atoi (argv[3]);
occgeometry->LowLightAll();
TopExp_Explorer exp;
for (exp.Init (occgeometry->somap(nr), TopAbs_FACE);
exp.More(); exp.Next())
{
int i = occgeometry->fmap.FindIndex (TopoDS::Face(exp.Current()));
occgeometry->fvispar[i-1].Highlight();
}
if (vispar.occzoomtohighlightedentity)
occgeometry->changed = OCCGEOMETRYVISUALIZATIONFULLCHANGE;
else
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
/*
if (strcmp (argv[2], "CompSolid") == 0)
{
int nr = atoi (argv[3]);
occgeometry->LowLightAll();
TopExp_Explorer exp;
for (exp.Init (occgeometry->cmap(nr), TopAbs_FACE);
exp.More(); exp.Next())
{
int i = occgeometry->fmap.FindIndex (TopoDS::Face(exp.Current()));
occgeometry->fvispar[i-1].Highlight();
}
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
*/
if (strcmp (argv[2], "Edge") == 0)
{
int nr = atoi (argv[3]);
occgeometry->LowLightAll();
occgeometry->evispar[nr-1].Highlight();
if (vispar.occzoomtohighlightedentity)
occgeometry->changed = OCCGEOMETRYVISUALIZATIONFULLCHANGE;
else
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
if (strcmp (argv[2], "Wire") == 0)
{
int nr = atoi (argv[3]);
occgeometry->LowLightAll();
TopExp_Explorer exp;
for (exp.Init (occgeometry->wmap(nr), TopAbs_EDGE);
exp.More(); exp.Next())
{
int i = occgeometry->emap.FindIndex (TopoDS::Edge(exp.Current()));
occgeometry->evispar[i-1].Highlight();
}
if (vispar.occzoomtohighlightedentity)
occgeometry->changed = OCCGEOMETRYVISUALIZATIONFULLCHANGE;
else
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
if (strcmp (argv[2], "Vertex") == 0)
{
int nr = atoi (argv[3]);
occgeometry->LowLightAll();
occgeometry->vvispar[nr-1].Highlight();
if (vispar.occzoomtohighlightedentity)
occgeometry->changed = OCCGEOMETRYVISUALIZATIONFULLCHANGE;
else
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
}
if (strcmp (argv[1], "show") == 0)
{
int nr = atoi (argv[3]);
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
if (strcmp (argv[2], "Face") == 0)
{
occgeometry->fvispar[nr-1].Show();
}
if (strcmp (argv[2], "Shell") == 0)
{
TopExp_Explorer exp;
for (exp.Init (occgeometry->shmap(nr), TopAbs_FACE);
exp.More(); exp.Next())
{
int i = occgeometry->fmap.FindIndex (TopoDS::Face(exp.Current()));
occgeometry->fvispar[i-1].Show();
}
}
if (strcmp (argv[2], "Solid") == 0)
{
TopExp_Explorer exp;
for (exp.Init (occgeometry->somap(nr), TopAbs_FACE);
exp.More(); exp.Next())
{
int i = occgeometry->fmap.FindIndex (TopoDS::Face(exp.Current()));
occgeometry->fvispar[i-1].Show();
}
}
if (strcmp (argv[2], "Edge") == 0)
{
occgeometry->evispar[nr-1].Show();
}
if (strcmp (argv[2], "Wire") == 0)
{
TopExp_Explorer exp;
for (exp.Init (occgeometry->wmap(nr), TopAbs_EDGE);
exp.More(); exp.Next())
{
int i = occgeometry->emap.FindIndex (TopoDS::Edge(exp.Current()));
occgeometry->evispar[i-1].Show();
}
}
}
if (strcmp (argv[1], "hide") == 0)
{
int nr = atoi (argv[3]);
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
if (strcmp (argv[2], "Face") == 0)
{
occgeometry->fvispar[nr-1].Hide();
}
if (strcmp (argv[2], "Shell") == 0)
{
TopExp_Explorer exp;
for (exp.Init (occgeometry->shmap(nr), TopAbs_FACE);
exp.More(); exp.Next())
{
int i = occgeometry->fmap.FindIndex (TopoDS::Face(exp.Current()));
occgeometry->fvispar[i-1].Hide();
}
}
if (strcmp (argv[2], "Solid") == 0)
{
TopExp_Explorer exp;
for (exp.Init (occgeometry->somap(nr), TopAbs_FACE);
exp.More(); exp.Next())
{
int i = occgeometry->fmap.FindIndex (TopoDS::Face(exp.Current()));
occgeometry->fvispar[i-1].Hide();
}
}
if (strcmp (argv[2], "Edge") == 0)
{
occgeometry->evispar[nr-1].Hide();
}
if (strcmp (argv[2], "Wire") == 0)
{
TopExp_Explorer exp;
for (exp.Init (occgeometry->wmap(nr), TopAbs_EDGE);
exp.More(); exp.Next())
{
int i = occgeometry->emap.FindIndex (TopoDS::Edge(exp.Current()));
occgeometry->evispar[i-1].Hide();
}
}
}
if (strcmp (argv[1], "findsmallentities") == 0)
{
stringstream str("");
occgeometry->CheckIrregularEntities(str);
Tcl_SetResult (interp, (char*)str.str().c_str(), TCL_VOLATILE);
}
if (strcmp (argv[1], "getunmeshedfaceinfo") == 0)
{
occgeometry->GetUnmeshedFaceInfo(str);
Tcl_SetResult (interp, (char*)str.str().c_str(), TCL_VOLATILE);
}
if (strcmp (argv[1], "getnotdrawablefaces") == 0)
{
occgeometry->GetNotDrawableFaces(str);
Tcl_SetResult (interp, (char*)str.str().c_str(), TCL_VOLATILE);
}
if (strcmp (argv[1], "redrawstatus") == 0)
{
int i = atoi (argv[2]);
occgeometry->changed = i;
}
if (strcmp (argv[1], "swaporientation") == 0)
{
IGESControl_Writer writer("millimeters", 1);
writer.AddShape (occgeometry->shape);
writer.Write ("1.igs");
/*
int nr = atoi (argv[3]);
// const_cast<TopoDS_Shape&> (occgeometry->fmap(nr)).Reverse();
Handle_ShapeBuild_ReShape rebuild = new ShapeBuild_ReShape;
rebuild->Apply(occgeometry->shape);
TopoDS_Shape sh;
// if (strcmp (argv[2], "CompSolid") == 0) sh = occgeometry->cmap(nr);
if (strcmp (argv[2], "Solid") == 0) sh = occgeometry->somap(nr);
if (strcmp (argv[2], "Shell") == 0) sh = occgeometry->shmap(nr);
if (strcmp (argv[2], "Face") == 0) sh = occgeometry->fmap(nr);
if (strcmp (argv[2], "Wire") == 0) sh = occgeometry->wmap(nr);
if (strcmp (argv[2], "Edge") == 0) sh = occgeometry->emap(nr);
rebuild->Replace(sh, sh.Reversed(), Standard_False);
TopoDS_Shape newshape = rebuild->Apply(occgeometry->shape, TopAbs_SHELL, 1);
occgeometry->shape = newshape;
occgeometry->BuildFMap();
occgeometry->BuildVisualizationMesh();
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
*/
}
if (strcmp (argv[1], "marksingular") == 0)
{
int nr = atoi (argv[3]);
cout << "marking " << argv[2] << " " << nr << endl;
char buf[2]; buf[0] = '0'; buf[1] = 0;
bool sing = false;
if (strcmp (argv[2], "Face") == 0)
sing = occgeometry->fsingular[nr-1] = !occgeometry->fsingular[nr-1];
if (strcmp (argv[2], "Edge") == 0)
sing = occgeometry->esingular[nr-1] = !occgeometry->esingular[nr-1];
if (strcmp (argv[2], "Vertex") == 0)
sing = occgeometry->vsingular[nr-1] = !occgeometry->vsingular[nr-1];
if (sing) buf[0] = '1';
Tcl_SetVar (interp, "::ismarkedsingular", buf, 0);
stringstream str;
occgeometry->GetTopologyTree (str);
char* cstr = (char*)str.str().c_str();
(*testout) << cstr << endl;
char helpstr[1000];
while (strchr (cstr, '}'))
{
strncpy (helpstr, cstr+2, strlen(strchr(cstr+2, '}')));
(*testout) << "***" << cstr << "***" << endl;
cstr = strchr (cstr, '}');
}
}
}
}
#endif
return TCL_OK;
}
#ifdef OCCGEOMETRY
/*
void OCCConstructGeometry (OCCGeometry & geom);
int Ng_OCCConstruction (ClientData clientData,
Tcl_Interp * interp,
int argc, tcl_const char *argv[])
{
if (occgeometry)
OCCConstructGeometry (*occgeometry);
return TCL_OK;
}
*/
#endif
// Philippose - 30/01/2009
// TCL interface function for the Local Face Mesh size
// definition functionality
int Ng_SurfaceMeshSize (ClientData clientData,
Tcl_Interp * interp,
int argc, tcl_const char *argv[])
{
#ifdef OCCGEOMETRY
static char buf[100];
if (argc < 2)
{
Tcl_SetResult (interp, (char *)"Ng_SurfaceMeshSize needs arguments", TCL_STATIC);
return TCL_ERROR;
}
OCCGeometry * occgeometry = dynamic_cast<OCCGeometry*> (ng_geometry);
if (!occgeometry)
{
Tcl_SetResult (interp, (char *)"Ng_SurfaceMeshSize currently supports only OCC (STEP/IGES) Files", TCL_STATIC);
return TCL_ERROR;
}
// Update the face mesh sizes to reflect the global maximum mesh size
for(int i = 1; i <= occgeometry->NrFaces(); i++)
{
if(!occgeometry->GetFaceMaxhModified(i))
{
occgeometry->SetFaceMaxH(i, mparam.maxh);
}
}
if (strcmp (argv[1], "setsurfms") == 0)
{
int facenr = atoi (argv[2]);
double surfms = atof (argv[3]);
if (occgeometry && facenr >= 1 && facenr <= occgeometry->NrFaces())
occgeometry->SetFaceMaxH(facenr, surfms);
}
if (strcmp (argv[1], "setall") == 0)
{
double surfms = atof (argv[2]);
if (occgeometry)
{
int nrFaces = occgeometry->NrFaces();
for (int i = 1; i <= nrFaces; i++)
occgeometry->SetFaceMaxH(i, surfms);
}
}
if (strcmp (argv[1], "getsurfms") == 0)
{
int facenr = atoi (argv[2]);
if (occgeometry && facenr >= 1 && facenr <= occgeometry->NrFaces())
{
sprintf (buf, "%5.2f", occgeometry->GetFaceMaxH(facenr));
}
else
{
sprintf (buf, "%5.2f", mparam.maxh);
}
Tcl_SetResult (interp, buf, TCL_STATIC);
}
if (strcmp (argv[1], "getactive") == 0)
{
sprintf (buf, "%d", occgeometry->SelectedFace());
Tcl_SetResult (interp, buf, TCL_STATIC);
}
if (strcmp (argv[1], "setactive") == 0)
{
int facenr = atoi (argv[2]);
if (occgeometry && facenr >= 1 && facenr <= occgeometry->NrFaces())
{
occgeometry->SetSelectedFace (facenr);
occgeometry->LowLightAll();
occgeometry->fvispar[facenr-1].Highlight();
occgeometry->changed = OCCGEOMETRYVISUALIZATIONHALFCHANGE;
}
}
if (strcmp (argv[1], "getnfd") == 0)
{
if (occgeometry)
sprintf (buf, "%d", occgeometry->NrFaces());
else
sprintf (buf, "0");
Tcl_SetResult (interp, buf, TCL_STATIC);
}
return TCL_OK;
#else // No OCCGEOMETRY
Tcl_SetResult (interp, (char *)"Ng_SurfaceMeshSize currently supports only OCC (STEP/IGES) Files", TCL_STATIC);
return TCL_ERROR;
#endif // OCCGEOMETRY
}
// Philippose - 25/07/2010
// TCL interface function for extracting and eventually
// setting or editing the current colours present in the mesh
int Ng_CurrentFaceColours (ClientData clientData,
Tcl_Interp * interp,
int argc, tcl_const char *argv[])
{
if(argc < 1)
{
Tcl_SetResult (interp, (char *)"Ng_GetCurrentFaceColours needs arguments", TCL_STATIC);
return TCL_ERROR;
}
if(!mesh.Ptr())
{
Tcl_SetResult (interp, (char *)"Ng_GetCurrentFaceColours: Valid netgen mesh required...please mesh the Geometry first", TCL_STATIC);
return TCL_ERROR;
}
if(strcmp(argv[1], "getcolours") == 0)
{
stringstream outVar;
Array<Vec3d> face_colours;
GetFaceColours(*mesh, face_colours);
for(int i = 0; i < face_colours.Size();i++)
{
outVar << "{ " << face_colours[i].X(1)
<< " " << face_colours[i].X(2)
<< " " << face_colours[i].X(3)
<< " } ";
}
tcl_const char * valuevar = argv[2];
Tcl_SetVar (interp, valuevar, (char*)outVar.str().c_str(), 0);
}
if(strcmp(argv[1], "showalso") == 0)
{
Array<Vec3d> face_colours;
GetFaceColours(*mesh,face_colours);
int colourind = atoi (argv[2]);
for(int i = 1; i <= mesh->GetNFD(); i++)
{
Array<SurfaceElementIndex> surfElems;
mesh->GetSurfaceElementsOfFace(i,surfElems);
if(ColourMatch(face_colours[colourind],mesh->GetFaceDescriptor(i).SurfColour()))
{
for(int j = 0; j < surfElems.Size(); j++)
{
mesh->SurfaceElement(surfElems[j]).Visible(1);
}
}
}
mesh->SetNextTimeStamp();
}
if(strcmp(argv[1], "hidealso") == 0)
{
Array<Vec3d> face_colours;
GetFaceColours(*mesh,face_colours);
int colourind = atoi (argv[2]);
for(int i = 1; i <= mesh->GetNFD(); i++)
{
Array<SurfaceElementIndex> surfElems;
mesh->GetSurfaceElementsOfFace(i,surfElems);
if(ColourMatch(face_colours[colourind],mesh->GetFaceDescriptor(i).SurfColour()))
{
for(int j = 0; j < surfElems.Size(); j++)
{
mesh->SurfaceElement(surfElems[j]).Visible(0);
}
}
}
mesh->SetNextTimeStamp();
}
if(strcmp(argv[1], "showonly") == 0)
{
Array<Vec3d> face_colours;
GetFaceColours(*mesh,face_colours);
int colourind = atoi (argv[2]);
for(int i = 1; i <= mesh->GetNFD(); i++)
{
Array<SurfaceElementIndex> surfElems;
mesh->GetSurfaceElementsOfFace(i,surfElems);
if(ColourMatch(face_colours[colourind],mesh->GetFaceDescriptor(i).SurfColour()))
{
for(int j = 0; j < surfElems.Size(); j++)
{
mesh->SurfaceElement(surfElems[j]).Visible(1);
}
}
else
{
for(int j = 0; j < surfElems.Size(); j++)
{
mesh->SurfaceElement(surfElems[j]).Visible(0);
}
}
}
mesh->SetNextTimeStamp();
}
if(strcmp(argv[1], "hideonly") == 0)
{
Array<Vec3d> face_colours;
GetFaceColours(*mesh,face_colours);
int colourind = atoi (argv[2]);
for(int i = 1; i <= mesh->GetNFD(); i++)
{
Array<SurfaceElementIndex> surfElems;
mesh->GetSurfaceElementsOfFace(i,surfElems);
if(ColourMatch(face_colours[colourind],mesh->GetFaceDescriptor(i).SurfColour()))
{
for(int j = 0; j < surfElems.Size(); j++)
{
mesh->SurfaceElement(surfElems[j]).Visible(0);
}
}
else
{
for(int j = 0; j < surfElems.Size(); j++)
{
mesh->SurfaceElement(surfElems[j]).Visible(1);
}
}
}
mesh->SetNextTimeStamp();
}
if(strcmp(argv[1], "showall") == 0)
{
for(int i = 1; i <= mesh->GetNSE(); i++)
{
mesh->SurfaceElement(i).Visible(1);
}
mesh->SetNextTimeStamp();
}
if(strcmp(argv[1], "hideall") == 0)
{
for(int i = 1; i <= mesh->GetNSE(); i++)
{
mesh->SurfaceElement(i).Visible(0);
}
mesh->SetNextTimeStamp();
}
return TCL_OK;
}
// Philippose - 10/03/2009
// TCL interface function for the Automatic Colour-based
// definition of boundary conditions for OCC Geometry
int Ng_AutoColourBcProps (ClientData clientData,
Tcl_Interp * interp,
int argc, tcl_const char *argv[])
{
if(argc < 1)
{
Tcl_SetResult (interp, (char *)"Ng_AutoColourBcProps needs arguments", TCL_STATIC);
return TCL_ERROR;
}
if(!mesh.Ptr())
{
Tcl_SetResult (interp, (char *)"Ng_AutoColourBcProps: Valid netgen mesh required...please mesh the Geometry first", TCL_STATIC);
return TCL_ERROR;
}
if(strcmp(argv[1], "auto") == 0)
{
AutoColourBcProps(*mesh, 0);
}
if(strcmp(argv[1], "profile") == 0)
{
AutoColourBcProps(*mesh, argv[2]);
}
return TCL_OK;
}
int Ng_SetOCCParameters (ClientData clientData,
Tcl_Interp * interp,
int argc, tcl_const char *argv[])
{
OCCGeometryRegister reg;
reg.SetParameters (interp);
/*
occparam.resthcloseedgefac =
atof (Tcl_GetVar (interp, "::stloptions.resthcloseedgefac", 0));
occparam.resthcloseedgeenable =
atoi (Tcl_GetVar (interp, "::stloptions.resthcloseedgeenable", 0));
*/
return TCL_OK;
}
NetgenGeometry * OCCGeometryRegister :: Load (string filename) const
{
const char * lgfilename = filename.c_str();
/*
if (strcmp (&cfilename[strlen(cfilename)-3], "geo") == 0)
{
PrintMessage (1, "Load OCCG geometry file ", cfilename);
extern OCCGeometry * ParseOCCG (istream & istr);
ifstream infile(cfilename);
OCCGeometry * hgeom = ParseOCCG (infile);
if (!hgeom)
throw NgException ("geo-file should start with 'algebraic3d'");
hgeom -> FindIdenticSurfaces(1e-8 * hgeom->MaxSize());
return hgeom;
}
*/
if ((strcmp (&lgfilename[strlen(lgfilename)-4], "iges") == 0) ||
(strcmp (&lgfilename[strlen(lgfilename)-3], "igs") == 0) ||
(strcmp (&lgfilename[strlen(lgfilename)-3], "IGS") == 0) ||
(strcmp (&lgfilename[strlen(lgfilename)-4], "IGES") == 0))
{
PrintMessage (1, "Load IGES geometry file ", lgfilename);
OCCGeometry * occgeometry = LoadOCC_IGES (lgfilename);
return occgeometry;
}
else if ((strcmp (&lgfilename[strlen(lgfilename)-4], "step") == 0) ||
(strcmp (&lgfilename[strlen(lgfilename)-3], "stp") == 0) ||
(strcmp (&lgfilename[strlen(lgfilename)-3], "STP") == 0) ||
(strcmp (&lgfilename[strlen(lgfilename)-4], "STEP") == 0))
{
PrintMessage (1, "Load STEP geometry file ", lgfilename);
OCCGeometry * occgeometry = LoadOCC_STEP (lgfilename);
return occgeometry;
}
else if ((strcmp (&lgfilename[strlen(lgfilename)-4], "brep") == 0) ||
(strcmp (&lgfilename[strlen(lgfilename)-4], "Brep") == 0) ||
(strcmp (&lgfilename[strlen(lgfilename)-4], "BREP") == 0))
{
PrintMessage (1, "Load BREP geometry file ", lgfilename);
OCCGeometry * occgeometry = LoadOCC_BREP (lgfilename);
return occgeometry;
}
return NULL;
}
static VisualSceneOCCGeometry vsoccgeom;
VisualScene * OCCGeometryRegister :: GetVisualScene (const NetgenGeometry * geom) const
{
OCCGeometry * geometry = dynamic_cast<OCCGeometry*> (ng_geometry);
if (geometry)
{
vsoccgeom.SetGeometry (geometry);
return &vsoccgeom;
}
return NULL;
}
}
using namespace netgen;
occ as shared lib
2011-01-14 22:03:35 +05:00
int Ng_occ_Init (Tcl_Interp * interp)
geometry restructuring
2011-01-11 01:18:01 +05:00
{
geometryregister.Append (new OCCGeometryRegister);
Tcl_CreateCommand (interp, "Ng_SetOCCVisParameters",
Ng_SetOCCVisParameters,
(ClientData)NULL,
(Tcl_CmdDeleteProc*) NULL);
Tcl_CreateCommand (interp, "Ng_GetOCCData",
Ng_GetOCCData,
(ClientData)NULL,
(Tcl_CmdDeleteProc*) NULL);
/*
#ifdef OCCGEOMETRY
Tcl_CreateCommand (interp, "Ng_OCCConstruction",
Ng_OCCConstruction,
(ClientData)NULL,
(Tcl_CmdDeleteProc*) NULL);
#endif
*/
Tcl_CreateCommand (interp, "Ng_OCCCommand",
Ng_OCCCommand,
(ClientData)NULL,
(Tcl_CmdDeleteProc*) NULL);
Tcl_CreateCommand (interp, "Ng_SetOCCParameters", Ng_SetOCCParameters,
(ClientData)NULL,
(Tcl_CmdDeleteProc*) NULL);
// Philippose - 30/01/2009
// Register the TCL Interface Command for local face mesh size
// definition
Tcl_CreateCommand (interp, "Ng_SurfaceMeshSize", Ng_SurfaceMeshSize,
(ClientData)NULL,
(Tcl_CmdDeleteProc*) NULL);
Tcl_CreateCommand (interp, "Ng_AutoColourBcProps", Ng_AutoColourBcProps,
(ClientData)NULL,
(Tcl_CmdDeleteProc*) NULL);
// Philippose - 25/07/2010
// Register the TCL Interface Command for handling the face colours
// present in the mesh
Tcl_CreateCommand(interp, "Ng_CurrentFaceColours", Ng_CurrentFaceColours,
(ClientData)NULL,
(Tcl_CmdDeleteProc*) NULL);
return TCL_OK;
}
#endif
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