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//
// Write FEAP file
// FEAP by Bob Taylor, Berkely
//
// contact Peter Wriggers or Albrecht Rieger, Hannover
// rieger@ibnm.uni-hannover.de
//
#include <mystdlib.h>
#include <myadt.hpp>
#include <linalg.hpp>
#include <csg.hpp>
#include <meshing.hpp>
#include "writeuser.hpp"
namespace netgen
{
extern MeshingParameters mparam;
void WriteFEAPFormat (const Mesh & mesh,
const filesystem::path & filename)
{
// Feap format by A. Rieger
// rieger@ibnm.uni-hannover.de
int inverttets = mparam.inverttets;
//int invertsurf = mparam.inverttrigs;
int i, j;
double scale = 1; // globflags.GetNumFlag ("scale", 1);
ofstream outfile(filename);
outfile << "feap" << "\n";
outfile << mesh.GetNP();
outfile << ",";
outfile << mesh.GetNE();
outfile << ",";
outfile << "1,3,3,4" << "\n" << "\n";
outfile << "!numnp,numel,nummat,ndm,ndf,nen";
outfile << "\n";
outfile << "\n" << "\n";
outfile << "!node,, X Y Z" << "\n";
outfile << "COOR" << "\n";
outfile.precision(4);
outfile.setf (ios::fixed, ios::floatfield);
outfile.setf (ios::showpoint);
for (i = 1; i <= mesh.GetNP(); i++)
{
outfile.width(5);
outfile << i;
outfile << ",,";
outfile.width(10);
outfile << mesh.Point(i)(0)/scale << " ";
outfile.width(10);
outfile << mesh.Point(i)(1)/scale << " ";
outfile.width(10);
outfile << mesh.Point(i)(2)/scale << "\n";
}
outfile << "\n" << "\n";
outfile << "!elm,,mat, n1 n2 n3 n4" << "\n";
outfile << "ELEM" << "\n";
for (i = 1; i <= mesh.GetNE(); i++)
{
Element el = mesh.VolumeElement(i);
if (inverttets)
el.Invert();
outfile.width(5);
outfile << i;
outfile << ",,";
outfile << el.GetIndex();
outfile << ",";
for (j = 1; j <= el.NP(); j++)
{
outfile.width(8);
outfile << el.PNum(j);
}
outfile << "\n";
}
outfile << "\n" << "\n";
/*
//outfile << "SLOA" << "\n";
//outfile << "2,3,3" << "\n";
//outfile << GetNSE() << "\n";
outfile << "selm" << "\n" << GetNSE() << "\n";
for (i = 1; i <= GetNSE(); i++)
{
if (SurfaceElement(i).GetIndex())
{
outfile.width(8);
outfile << facedecoding.Get(SurfaceElement(i).GetIndex ()).surfnr;
//outfile.width(8);
//outfile << facedecoding.Get(SurfaceElement(i).GetIndex ()).domin;
//outfile.width(8);
//outfile << facedecoding.Get(SurfaceElement(i).GetIndex ()).domout;
}
else
outfile << " 0 0 0";
Element2d sel = SurfaceElement(i);
if (invertsurf)
sel.Invert();
//outfile.width(8);
//outfile << sel.GetNP();
//if (facedecoding.Get(SurfaceElement(i).GetIndex ()).surfnr == 4)
//{
for (j = 1; j <= sel.GetNP(); j++)
{
outfile.width(8);
outfile << sel.PNum(j);
}
//outfile.width(8);
//outfile << "0.0";
//outfile.width(8);
//outfile << "0.0";
//outfile.width(8);
//outfile << "1.0" << "\n";
//}
outfile << "\n";
//outfile << endl;
}
*/
// BEGIN CONTACT OUTPUT
/*
int masterindex, minionindex;
cout << "Master Surface index = ";
cin >> masterindex;
cout << "Minion Surface index = ";
cin >> minionindex;
// CONTACT SURFACE 1
outfile << "\n";
outfile << "\n";
outfile << "surface,1" << "\n";;
outfile.width(6);
outfile << "tria" << "\n";;
outfile.width(13);
outfile << "facet" << "\n";;
zz = 0;
for (i = 1; i <= mesh.GetNSE(); i++)
{
Element2d sel = mesh.SurfaceElement(i);
if (invertsurf)
sel.Invert();
if (mesh.GetFaceDescriptor(sel.GetIndex ()).BCProperty() == masterindex)
{
zz++;
outfile.width(14);
outfile << zz;
outfile << ",,";
for (j = 1; j <= sel.GetNP(); j++)
{
outfile << sel.PNum(j);
outfile << ",";
}
outfile << "\n";
}
}
// CONTACT SURFACE 2
outfile << "\n";
outfile << "\n";
outfile << "surface,2" << "\n";;
outfile.width(6);
outfile << "tria" << "\n";;
outfile.width(13);
outfile << "facet" << "\n";;
zz = 0;
for (i = 1; i <= mesh.GetNSE(); i++)
{
Element2d sel = mesh.SurfaceElement(i);
if (invertsurf)
sel.Invert();
if (mesh.GetFaceDescriptor(sel.GetIndex ()).BCProperty() == minionindex)
{
zz++;
outfile.width(14);
outfile << zz;
outfile << ",,";
for (j = 1; j <= sel.GetNP(); j++)
{
outfile << sel.PNum(j);
outfile << ",";
}
outfile << "\n";
}
}
outfile << "\n";
outfile << "\n";
*/
// END CONTACT OUTPUT
cout << "done" << endl;
}
static RegisterUserFormat reg_feap ("FEAP Format", {".mesh"}, nullopt, WriteFEAPFormat);
}
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