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// $Id: testG4TwistedTubs.cc,v 1.4 2006/06/29 18:49:55 gunter Exp $
// GEANT4 tag $Name: 
//

// testG4TwistedTubs
//
//  Test file for class G4TwistedTubs
//
//             Ensure asserts are compiled in

#include <assert.h>
#include <cmath>

#include "globals.hh"
#include "geomdefs.hh"

#include "ApproxEqual.hh"

#include "G4ThreeVector.hh"
#include "G4TwistedTubs.hh"
#include "G4RotationMatrix.hh"
#include "G4AffineTransform.hh"
#include "G4VoxelLimits.hh"

G4bool testG4TwistedTubs()
{
    G4ThreeVector pzero(0,0,0);

    G4ThreeVector pbigx(100,0,0),pbigy(0,100,0),pbigz(0,0,100);
    G4ThreeVector pbigmx(-100,0,0),pbigmy(0,-100,0),pbigmz(0,0,-100);
    G4ThreeVector pin1 ;

    double Rin=10*cm;
    double Rout=15*cm;
    double alpha=10*deg;
    double phi1=90*deg;
    double len=40*cm;

    G4TwistedTubs t1("Solid Twisted Tub #1",alpha,Rin,Rout,len,phi1);    

    G4ThreeVector Spoint ;
    G4ThreeVector Opoint ;
    G4ThreeVector dir ;
    G4double dist ;
    G4ThreeVector nvec ;

    for ( int i = 0 ; i < 10 ; i++ ) {
      //  G4cout << "Event " << i << G4endl << G4endl ;
      Spoint = t1.GetPointOnSurface() ;
      nvec = t1.SurfaceNormal(Spoint) ;
      dir = - nvec ;
      dist = t1.DistanceToIn(Spoint,dir/dir.mag()) ;
      G4cout << "Spoint " << Spoint << " " <<  dist << G4endl ;
    }


    return true;
}

int main()
{
#ifdef NDEBUG
    G4Exception("FAIL: *** Assertions must be compiled in! ***");
#endif
    assert(testG4TwistedTubs());
    return 0;
}