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const pointField& points = mesh.points();
label nPoints = points.size();
const cellShapeList& cells = mesh.cellShapes();
gmvFile << "gmvinput " << format << nl;
gmvFile << "nodes " << nPoints << nl;
for (label indx=0;indx<nPoints;indx++)
{
gmvFile << points[indx].x() << " ";
}
gmvFile << nl;
for (label indx=0;indx<nPoints;indx++)
{
gmvFile << points[indx].y() << " ";
}
gmvFile << nl;
for (label indx=0;indx<nPoints;indx++)
{
gmvFile << points[indx].z() << " ";
}
gmvFile << nl;
gmvFile << "cells " << cells.size() << nl;
forAll(cells, indx)
{
label nNodes = cells[indx].size();
if (nNodes == 8)
{
gmvFile << "hex " << 8 << " ";
for (label ip=0; ip<nNodes; ip++)
{
gmvFile << cells[indx][ip] + 1 << " ";
}
gmvFile << nl;
}
else if (nNodes == 4)
{
gmvFile << "tet " << 4 << " ";
for (label ip=0; ip<nNodes; ip++)
{
gmvFile << cells[indx][ip] + 1 << " ";
}
gmvFile << nl;
}
else if (nNodes == 6)
{
gmvFile << "prism " << 6 << " ";
for (label ip=0; ip<nNodes; ip++)
{
gmvFile << cells[indx][ip] + 1 << " ";
}
gmvFile << nl;
}
}
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