netgen/ng/ngappinit.cpp
Joachim Schoeberl 91d5c9888d ARRAY -> Array
2009-01-25 12:35:25 +00:00

538 lines
12 KiB
C++

/*
The main function of netgen.
This file is a modification of tkAppInit.c from the Tcl/Tk package
*/
#include <mystdlib.h>
#include "incvis.hpp"
#include <meshing.hpp>
#ifdef LINUX
#include <fenv.h>
#endif
#include <dlfcn.h>
#ifdef PARALLEL
#include <mpi.h>
namespace netgen
{
int id, ntasks;
}
MPI_Group MPI_HIGHORDER_WORLD;
MPI_Comm MPI_HIGHORDER_COMM;
#endif
// #include "../libsrc/parallel/parallel.hpp"
#include "parallelfunc.hpp"
namespace netgen
{
#include "writeuser.hpp"
extern string ngdir;
}
using netgen::parameters;
using netgen::ngdir;
using netgen::verbose;
using netgen::Array;
using netgen::RegisterUserFormats;
#ifdef NGSOLVE
extern "C" int NGSolve_Init (Tcl_Interp * interp);
#endif
// void * ngsolve_handle; // dynamic library handle
/*
* The following variable is a special hack that is needed in order for
* Sun shared libraries to be used for Tcl.
*/
#if !defined(__WIN32__) && !defined(MAC_TCL)
// extern "C" int matherr();
int *tclDummyMathPtr = (int *) matherr;
#endif
extern "C" int Ng_ServerSocketManagerInit (int port);
extern "C" int Ng_ServerSocketManagerRun (void);
bool nodisplay = false;
bool shellmode = false;
/*
*
* The Netgen main function
*
*/
int main(int argc, char ** argv)
{
#ifdef PARALLEL
// parallel profiling
#pragma pomp inst init
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &netgen::ntasks);
MPI_Comm_rank(MPI_COMM_WORLD, &netgen::id);
MPI_Group MPI_GROUP_WORLD;
int n_ho = netgen::ntasks - 1;
int * process_ranks = new int[netgen::ntasks-1];
for ( int i = 0; i < netgen::ntasks-1; i++ )
process_ranks[i] = i+1;
MPI_Comm_group ( MPI_COMM_WORLD, &MPI_GROUP_WORLD);
MPI_Group_incl ( MPI_GROUP_WORLD, n_ho, process_ranks, & MPI_HIGHORDER_WORLD);
MPI_Comm_create ( MPI_COMM_WORLD, MPI_HIGHORDER_WORLD, &MPI_HIGHORDER_COMM);
#pragma pomp inst begin(main)
#endif
// ngsolve_handle = dlopen ("libngsolves.so", RTLD_LAZY | RTLD_GLOBAL);
// cout << "ngsolve_handle = " << ngsolve_handle << endl;
if ( netgen::id == 0 )
{
#ifdef NGSOLVE
cout << "NETGEN/NGSolve " << PACKAGE_VERSION << endl;
#else
cout << "NETGEN-" << PACKAGE_VERSION << endl;
#endif
cout << "Developed at RWTH Aachen University, Germany" << endl
<< "and Johannes Kepler University Linz, Austria" << endl;
#ifdef OCCGEOMETRY
cout << "Including OpenCascade geometry kernel" << endl;
#endif
#ifdef ACIS
cout << "Including ACIS geometry kernel" << endl;
#endif
#ifdef LINUX
//feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW);
//feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW);
//cout << "Handle Floating Point Exceptions: " << fegetexcept() << endl;
#endif
#ifdef DEBUG
cout << "You are running the debug version !" << endl;
#endif
#ifdef USE_SUPERLU
cout << "Including sparse direct solver SuperLU by Lawrence Berkeley National Laboratory" << endl;
#endif
#ifdef USE_PARDISO
cout << "Including sparse direct solver Pardiso" << endl;
#endif
#ifdef _OPENMP
cout << "Running OpenMP - parallel using " << omp_get_max_threads() << " threads" << endl;
// cout << "(can be changed by setting OMP_NUM_THREADS)" << endl;
#endif
#ifdef PARALLEL
cout << "Including MPI " << endl;
cout << "Using " << netgen::ntasks << " processor"
<< ((netgen::ntasks > 1) ? "s " : " ") << endl;
#endif
}
else
{
;// nodisplay = true;
}
// command line arguments:
for (int i = 1; i < argc; i++)
{
if (argv[i][0] == '-')
parameters.SetCommandLineFlag (argv[i]);
else
parameters.SetFlag ("geofile", argv[i]);
}
if (getenv ("NETGENDIR") && strlen (getenv ("NETGENDIR")))
ngdir = getenv ("NETGENDIR");
else
ngdir = ".";
verbose = parameters.GetDefineFlag ("V");
if (verbose)
cout << "NETGENDIR = " << ngdir << endl;
if ( netgen::id == 0 )
{
if (parameters.StringFlagDefined ("testout"))
netgen::testout = new ofstream (parameters.GetStringFlag ("testout", "test.out"));
#ifdef SOCKETS
Ng_ServerSocketManagerInit(static_cast<int>(parameters.GetNumFlag("serversocket",-1)));
if(parameters.GetNumFlag("serversocket",-1) > 0 && !parameters.GetDefineFlag("display"))
nodisplay = true;
#endif
if(parameters.GetDefineFlag("batchmode"))
nodisplay = true;
if(parameters.GetDefineFlag("shellmode"))
{
nodisplay = true;
shellmode = true;
}
Tcl_FindExecutable(NULL);
// initialize application
Tcl_Interp * myinterp = Tcl_CreateInterp ();
if (Tcl_AppInit (myinterp) == TCL_ERROR)
{
cerr << "Exit Netgen due to initialization problem" << endl;
exit (1);
}
// parse tcl-script
int errcode;
bool internaltcl = false;
if (shellmode)
internaltcl = false;
#ifdef PARALLEL
internaltcl = false;
#endif
if (verbose)
{
cout << "Tcl header version = " << TCL_PATCH_LEVEL << endl;
Tcl_Eval (myinterp, "puts \"Tcl runtime version = [info patchlevel] \";");
}
if (parameters.GetDefineFlag ("internaltcl"))
internaltcl=true;
if (parameters.GetDefineFlag ("externaltcl"))
internaltcl=false;
if (internaltcl)
{
if (verbose)
cout << "using internal Tcl-script" << endl;
// connect to one string
extern const char * ngscript[];
const char ** hcp = ngscript;
int len = 0;
while (*hcp)
len += strlen (*hcp++);
char * tr1 = new char[len+1];
*tr1 = 0;
hcp = ngscript;
char * tt1 = tr1;
while (*hcp)
{
strcat (tt1, *hcp);
tt1 += strlen (*hcp++);
}
errcode = Tcl_Eval (myinterp, tr1);
delete [] tr1;
}
else
{
string startfile = ngdir + "/ng.tcl";
if (verbose)
cout << "Load Tcl-script from " << startfile << endl;
errcode = Tcl_EvalFile (myinterp, (char*)startfile.c_str());
}
if (errcode)
{
cout << "Error in Tcl-Script:" << endl;
cout << "result = " << myinterp->result << endl;
cout << "in line " << myinterp->errorLine << endl;
if (myinterp->errorLine == 1)
cout << "\nMake sure to set environment variable NETGENDIR" << endl;
exit (1);
}
// lookup user file formats and insert into format list:
Array<const char*> userformats;
RegisterUserFormats (userformats);
ostringstream fstr;
for (int i = 1; i <= userformats.Size(); i++)
fstr << ".ngmenu.file.filetype add radio -label \""
<< userformats.Get(i) << "\" -variable exportfiletype\n";
Tcl_Eval (myinterp, (char*)fstr.str().c_str());
Tcl_SetVar (myinterp, "exportfiletype", "Neutral Format", 0);
// For adding an application, parse the file here,
// and call the init-procedure below
// #define DEMOAPP
#ifdef DEMOAPP
Tcl_EvalFile (myinterp, "demoapp/demoapp.tcl");
#endif
#ifdef ADDON
Tcl_EvalFile (myinterp, "addon/addon.tcl");
#endif
#ifdef SOCKETS
Ng_ServerSocketManagerRun();
#endif
// start event-loop
Tk_MainLoop();
Tcl_DeleteInterp (myinterp);
#ifdef PARALLEL
#pragma pomp inst altend(main)
// MPI beenden
MPI_Barrier(MPI_COMM_WORLD);
MPI_Finalize();
#endif
Tcl_Exit(0);
}
#ifdef PARALLEL
else
{
// main for parallel processors
ParallelRun();
#pragma pomp inst end(main)
// MPI beenden
MPI_Barrier(MPI_COMM_WORLD);
MPI_Finalize();
}
#endif
return 0;
}
/*
extern "C" int Tix_Init (Tcl_Interp * interp);
extern "C" int Itcl_Init (Tcl_Interp * interp);
extern "C" int Itk_Init (Tcl_Interp * interp);
*/
extern "C" int Ng_Init (Tcl_Interp * interp);
extern "C" int Ng_Vis_Init (Tcl_Interp * interp);
// extern Tcl_PackageInitProc * Tk_SafeInit;
/*
*
* Initialize packages
*
*/
int Tcl_AppInit(Tcl_Interp * interp)
{
if (Tcl_Init(interp) == TCL_ERROR) {
cerr << "Problem in Tcl_Init: " << endl;
cerr << interp->result << endl;
// return TCL_ERROR;
}
if (!nodisplay && Tk_Init(interp) == TCL_ERROR) {
cerr << "Problem in Tk_Init: " << endl;
cerr << interp->result << endl;
// return TCL_ERROR;
}
// if ITcl and ITk are installed on the system, then
// they must also be initialized
/*
if (Itcl_Init(interp) == TCL_ERROR) {
cerr << "Problem in Itcl_Init: " << endl;
cerr << interp->result << endl;
// return TCL_ERROR;
}
if (Itk_Init(interp) == TCL_ERROR) {
cerr << "Problem in Itk_Init: " << endl;
cerr << interp->result << endl;
// return TCL_ERROR;
}
*/
/*
if (!nodisplay && Tix_Init(interp) == TCL_ERROR) {
cerr << "Problem in Tix_Init: " << endl;
cerr << interp->result << endl;
// return TCL_ERROR;
}
*/
if (Ng_Init(interp) == TCL_ERROR) {
cerr << "Problem in Ng_Init: " << endl;
cerr << interp->result << endl;
// return TCL_ERROR;
}
if (!nodisplay && Ng_Vis_Init(interp) == TCL_ERROR) {
cerr << "Problem in Ng_Vis_Init: " << endl;
cerr << interp->result << endl;
// return TCL_ERROR;
}
#ifdef DEMOAPP
extern int DemoApp_Init (Tcl_Interp * interp);
if (DemoApp_Init(interp) == TCL_ERROR)
{
return TCL_ERROR;
}
#endif
#ifdef ADDON
extern int AddOn_Init (Tcl_Interp * interp);
if (AddOn_Init(interp) == TCL_ERROR)
{
return TCL_ERROR;
}
#endif
#ifdef METIS_OLD
extern int NgMetis_Init (Tcl_Interp * interp);
if (NgMetis_Init(interp) == TCL_ERROR)
{
return TCL_ERROR;
}
#endif
#ifdef TRAFO
// extern int Trafo_Init (Tcl_Interp * interp);
// if (Trafo_Init(interp) == TCL_ERROR)
// {
// cerr << "Problem in Trafo_Init: " << endl;
// cerr << interp->result << endl;
// return TCL_ERROR;
// }
#endif
#ifdef EBGELAST
extern int EBGElast_Init (Tcl_Interp * interp);
if(EBGElast_Init(interp) == TCL_ERROR)
{
cerr << "Problem in EBGElast_Init: " << endl;
cerr << interp->result << endl;
return TCL_ERROR;
}
#endif
#ifdef SMALLTRAFO
extern int SmallModels_Init (Tcl_Interp * interp);
if(SmallModels_Init(interp) == TCL_ERROR)
{
cerr << "Problem in SmallModel_Init: " << endl;
cerr << interp->result << endl;
return TCL_ERROR;
}
#endif
/*
if (ngsolve_handle)
{
void (*ngs_init)(Tcl_Interp*);
ngs_init = ( void (*)(Tcl_Interp*) ) dlsym (ngsolve_handle, "NGSolve_Init");
cout << "symbolhandle = " << (void*)ngs_init << endl;
if (ngs_init) (*ngs_init)(interp);
}
*/
#ifdef NGSOLVE
if (NGSolve_Init(interp) == TCL_ERROR)
{
cerr << "Problem in NgSolve_Init: " << endl;
cerr << interp->result << endl;
return TCL_ERROR;
}
#ifdef SOCKETS
extern int NGS_Socket_Init (Tcl_Interp * interp);
if (NGS_Socket_Init(interp) == TCL_ERROR)
{
cerr << "Problem in NGS_Socket_Init: " << endl;
cerr << interp->result << endl;
return TCL_ERROR;
}
#endif // SOCKETS
#endif // NGSOLVE
#ifdef SOCKETS
extern int Ng_Socket_Init (Tcl_Interp * interp);
if ( Ng_Socket_Init(interp) == TCL_ERROR)
{
cerr << "Problem in Ng_Socket_Init: " << endl;
cerr << interp->result << endl;
return TCL_ERROR;
}
#endif
#ifdef ZUGSTANGE
extern int Zugstange_Init (Tcl_Interp * interp);
if (Zugstange_Init(interp) == TCL_ERROR)
{
cerr << "Problem in Zugstange_Init: " << endl;
cerr << interp->result << endl;
return TCL_ERROR;
}
#endif
Tcl_StaticPackage(interp, "Tk", Tk_Init, 0);
return TCL_OK;
}