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#include "parser.h"
#include "printer.h"
#include "polynomial.h"
#include "division.h"
#include "lp.h"
#include "gfanapplication.h"
#include "polyhedralcone.h"
#include "polymakefile.h"
#include "determinant.h"
#include "subspace.h"
#include "triangulation.h"
#include "polyhedralfan.h"
#include "symmetry.h"
class VolumeApplication : public GFanApplication
{
StringOption inputOption;
public:
bool includeInDefaultInstallation()
{
return false;
}
const char *helpText()
{
return "This program computes the volume of a polyhedral fan intersected with the standard cube with edge length 2 centered at the origin. This is done for each dimension\n";
}
VolumeApplication():
inputOption("-i","Specify the name of the input file.","polymake.out")
{
registerOptions();
}
const char *name()
{
return "_volume";
}
int main()
{
PolyhedralFan F=PolyhedralFan::readFan(inputOption.getValue(),true,0,0,0,true);
IntegerVectorList generators=FileParser(Stdin).parseIntegerVectorList();
SymmetryGroup s(F.getAmbientDimension());
s.computeClosure(generators);
cout << F.volume(21,&s).toString();
return 0;
}
};
static VolumeApplication theApplication;
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