| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4NURBShexahedron.cc,v 1.7 2006/06/29 19:06:49 gunter Exp $
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| 28 | // GEANT4 tag $Name: HEAD $
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| 29 | //
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| 30 | // hexahedron implementation
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| 31 | // OC 17 9 96
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| 32 |
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| 33 | #include "G4NURBShexahedron.hh"
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| 34 |
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| 35 | G4NURBShexahedron::G4NURBShexahedron(const G4ThreeVector c [8])
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| 36 | : G4NURBS( 2, 2, // linear along U and V
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| 37 | 5, 4 ) // Square x polyline
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| 38 | {
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| 39 | // let's it Generate regular knots vector
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| 40 |
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| 41 | CP(mpCtrlPts[To1d(0,0)] , c[0].x(), c[0].y(), c[0].z(), 1 );
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| 42 | CP(mpCtrlPts[To1d(1,0)] , c[1].x(), c[1].y(), c[1].z(), 1 );
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| 43 | CP(mpCtrlPts[To1d(2,0)] , c[1].x(), c[1].y(), c[1].z(), 1 );
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| 44 | CP(mpCtrlPts[To1d(3,0)] , c[0].x(), c[0].y(), c[0].z(), 1 );
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| 45 | CP(mpCtrlPts[To1d(4,0)] , c[0].x(), c[0].y(), c[0].z(), 1 );
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| 46 |
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| 47 | CP(mpCtrlPts[To1d(0,1)] , c[0].x(), c[0].y(), c[0].z(), 1 );
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| 48 | CP(mpCtrlPts[To1d(1,1)] , c[1].x(), c[1].y(), c[1].z(), 1 );
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| 49 | CP(mpCtrlPts[To1d(2,1)] , c[2].x(), c[2].y(), c[2].z(), 1 );
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| 50 | CP(mpCtrlPts[To1d(3,1)] , c[3].x(), c[3].y(), c[3].z(), 1 );
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| 51 | CP(mpCtrlPts[To1d(4,1)] , c[0].x(), c[0].y(), c[0].z(), 1 );
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| 52 |
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| 53 | CP(mpCtrlPts[To1d(0,2)] , c[4].x(), c[4].y(), c[4].z(), 1 );
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| 54 | CP(mpCtrlPts[To1d(1,2)] , c[5].x(), c[5].y(), c[5].z(), 1 );
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| 55 | CP(mpCtrlPts[To1d(2,2)] , c[6].x(), c[6].y(), c[6].z(), 1 );
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| 56 | CP(mpCtrlPts[To1d(3,2)] , c[7].x(), c[7].y(), c[7].z(), 1 );
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| 57 | CP(mpCtrlPts[To1d(4,2)] , c[4].x(), c[4].y(), c[4].z(), 1 );
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| 58 |
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| 59 | CP(mpCtrlPts[To1d(0,3)] , c[4].x(), c[4].y(), c[4].z(), 1 );
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| 60 | CP(mpCtrlPts[To1d(1,3)] , c[5].x(), c[5].y(), c[5].z(), 1 );
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| 61 | CP(mpCtrlPts[To1d(2,3)] , c[5].x(), c[5].y(), c[5].z(), 1 );
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| 62 | CP(mpCtrlPts[To1d(3,3)] , c[4].x(), c[4].y(), c[4].z(), 1 );
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| 63 | CP(mpCtrlPts[To1d(4,3)] , c[4].x(), c[4].y(), c[4].z(), 1 );
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| 64 | }
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| 65 |
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| 66 | const char* G4NURBShexahedron::Whoami() const
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| 67 | {
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| 68 | return "Hexahedron";
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| 69 | }
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