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//
// Write Permas file
// for Intes GmbH, Stuttgart
//
#include <mystdlib.h>
#include <myadt.hpp>
#include <linalg.hpp>
#include <csg.hpp>
#include <meshing.hpp>
#include <string>
#include "writeuser.hpp"
using namespace std;
namespace netgen
{
// Forward declarations (don't know, where to define them, sorry)
int addComponent(string &strComp, string &strSitu, ofstream &out);
void WritePermasFormat (const Mesh &mesh, const filesystem::path &filename);
// This should be the new function to export a PERMAS file
void WritePermasFormat (const Mesh &mesh, const filesystem::path &filename,
string &strComp, string &strSitu)
{
ofstream outfile (filename);
addComponent(strComp, strSitu, outfile);
WritePermasFormat ( mesh, filename);
}
void WritePermasFormat (const Mesh &mesh, const filesystem::path &filename)
{
string strComp, strSitu;
ofstream outfile (filename);
outfile.precision(8);
strSitu = strComp = "";
if (addComponent(strComp, strSitu, outfile) == 1) {
printf("Error while exporting PERMAS dat!\n");
return;
}
int np = mesh.GetNP();
int ne = mesh.GetNE();
int nse = mesh.GetNSE();
int i, j, k;
if (ne == 0)
{
// pure surface mesh
cout << "\nWrite Permas Surface Mesh" << endl;
int elnr = 0;
for (j = 1; j <= 2; j++)
{
int nelp(0);
switch (j)
{
case 1:
nelp = 3;
outfile << "$ELEMENT TYPE = TRIA3 ESET = ALLQUAD" << endl;
break;
case 2:
nelp = 4;
outfile << "$ELEMENT TYPE = QUAD4 ESET = ALLQUAD" << endl;
break;
}
for (i = 1; i <= nse; i++)
{
const Element2d & el = mesh.SurfaceElement(i);
if (el.GetNP() != nelp)
continue;
elnr++;
outfile << elnr << " ";
for (k = 1; k <= nelp; k++)
outfile << " " << el.PNum(k);
outfile << endl;
}
}
}
else
{
cout << "\nWrite Permas Volume Mesh" << endl;
int secondorder = (mesh.VolumeElement(1).GetNP() == 10);
if (!secondorder)
{
outfile << "$ELEMENT TYPE = TET4 ESET = ALLTET" << endl;
for (i = 1; i <= ne; i++)
{
const Element & el = mesh.VolumeElement(i);
outfile << i
<< " " << el.PNum(1)
<< " " << el.PNum(2)
<< " " << el.PNum(4)
<< " " << el.PNum(3) << endl;
}
}
else
{
outfile << "$ELEMENT TYPE = TET10 ESET = ALLTET" << endl;
for (i = 1; i <= ne; i++)
{
const Element & el = mesh.VolumeElement(i);
outfile << i
<< " " << el.PNum(1)
<< " " << el.PNum(5)
<< " " << el.PNum(2)
<< " " << el.PNum(8)
<< " " << el.PNum(3)
<< " " << el.PNum(6) << endl << "& "
<< " " << el.PNum(7)
<< " " << el.PNum(9)
<< " " << el.PNum(10)
<< " " << el.PNum(4) << endl;
}
}
outfile << endl << endl;
outfile << "$SURFACE GEO SURFID = 1 SFSET = ALLSUR" << endl;
for (i = 1; i <= nse; i++)
{
const Element2d & el = mesh.SurfaceElement(i);
if (el.GetNP() == 3)
outfile << "STRIA3"
<< " " << el.PNum(1)
<< " " << el.PNum(2)
<< " " << el.PNum(3) << endl;
}
for (i = 1; i <= nse; i++)
{
const Element2d & el = mesh.SurfaceElement(i);
if (el.GetNP() == 4)
outfile << "SQUAD4"
<< " " << el.PNum(1)
<< " " << el.PNum(2)
<< " " << el.PNum(3)
<< " " << el.PNum(4) << endl;
}
for (i = 1; i <= nse; i++)
{
const Element2d & el = mesh.SurfaceElement(i);
if (el.GetNP() == 6)
outfile << "STRIA6"
<< " " << el.PNum(1)
<< " " << el.PNum(4)
<< " " << el.PNum(2)
<< " " << el.PNum(5)
<< " " << el.PNum(3)
<< " " << el.PNum(6) << endl;
}
}
outfile << endl << endl;
outfile << "$COOR NSET = ALLNODES" << endl;
outfile.precision(6);
outfile.setf (ios::fixed, ios::floatfield);
outfile.setf (ios::showpoint);
for (i = 1; i <= np; i++)
{
outfile << i << " ";
outfile << mesh.Point(i)(0) << " ";
outfile << mesh.Point(i)(1) << " ";
outfile << mesh.Point(i)(2) << "\n";
}
}
//////////////////////////////////////////////////////////////////////////////////
// \brief Writes PERMAS configuration header into export file
// Returns >0 in case of errors
// \par string &strComp : Reference to component description
// \par string &strComp : Reference to situation description
//////////////////////////////////////////////////////////////////////////////////
int addComponent(string &strComp, string &strSitu, ofstream &out)
{
if (strComp.size() > 12 || strSitu > 12)
return 1;
if (0 == strComp.size())
strComp = "KOMPO1";
if (0 == strSitu.size())
strSitu = "SIT1";
// Writing description header of configuration
out << "$ENTER COMPONENT NAME = " << strComp << " DOFTYPE = DISP MATH" << endl << endl;
out << " $SITUATION NAME = " << strSitu << endl;
out << " $END SITUATION" << endl << endl;
out << " $STRUCTURE" << endl;
return 0;
}
static RegisterUserFormat reg_permas ("Permas Format", {".mesh"}, nullopt, static_cast<void(*)(const Mesh &, const filesystem::path&)>(&WritePermasFormat));
}
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