Gabriele Cosmo
199 lines
7.5 KiB
C++
199 lines
7.5 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// HadrontherapyDetectorConstruction.hh;
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// See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy//
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#ifndef HadrontherapyDetectorConstruction_H
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#define HadrontherapyDetectorConstruction_H 1
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#include "G4Box.hh"
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#include "globals.hh"
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#include "G4VisAttributes.hh"
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#include "G4LogicalVolume.hh"
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#include "G4UnitsTable.hh"
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class G4VPhysicalVolume;
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class G4LogicalVolume;
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class HadrontherapyDetectorROGeometry;
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class HadrontherapyDetectorMessenger;
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class HadrontherapyDetectorSD;
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class HadrontherapyMatrix;
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class HadrontherapyDetectorConstruction
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{
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public:
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HadrontherapyDetectorConstruction(G4VPhysicalVolume*);
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~HadrontherapyDetectorConstruction();
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private:
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void ConstructPhantom();
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void ConstructDetector();
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void ConstructSensitiveDetector(G4ThreeVector position_respect_to_WORLD);
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public:
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// Get detector position relative to WORLD
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inline G4ThreeVector GetDetectorToWorldPosition()
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{
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return phantomPosition + detectorPosition;
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}
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/////////////////////////////////////////////////////////////////////////////
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// Get displacement between phantom and detector by detector position, phantom and detector sizes
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inline G4ThreeVector GetDetectorToPhantomPosition()
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{
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return G4ThreeVector(phantomSizeX - detectorSizeX + detectorPosition.getX(),
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phantomSizeY - detectorSizeY + detectorPosition.getY(),
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phantomSizeZ - detectorSizeZ + detectorPosition.getZ()
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);
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}
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/////////////////////////////////////////////////////////////////////////////
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// Calculate (and set) detector position by displacement, phantom and detector sizes
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inline void SetDetectorPosition()
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{
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// Adjust detector position
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detectorPosition.setX(detectorToPhantomPosition.getX() - phantomSizeX + detectorSizeX);
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detectorPosition.setY(detectorToPhantomPosition.getY() - phantomSizeY + detectorSizeY);
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detectorPosition.setZ(detectorToPhantomPosition.getZ() - phantomSizeZ + detectorSizeZ);
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if (detectorPhysicalVolume) detectorPhysicalVolume -> SetTranslation(detectorPosition);
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}
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/////////////////////////////////////////////////////////////////////////////
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// Check whether detector is inside phantom
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inline bool IsInside(G4double detectorHalfX,
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G4double detectorHalfY,
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G4double detectorHalfZ,
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G4double phantomHalfX,
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G4double phantomHalfY,
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G4double phantomHalfZ,
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G4ThreeVector detectorToPhantomPosition)
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{
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// Dimensions check... X Y and Z
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// Firstly check what dimension we are modifying
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if (detectorHalfX > 0. && phantomHalfX > 0. && detectorToPhantomPosition.getX() >=0.)
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{
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if (detectorHalfX > phantomHalfX)
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{
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G4cout << "Error: Detector X dimension must be smaller or equal to the corrispondent of the phantom" << G4endl;
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return false;
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}
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if ( 2*(phantomHalfX - detectorHalfX) < detectorToPhantomPosition.getX())
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{
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G4cout << "Error: X dimension doesn't fit with detector to phantom relative position" << G4endl;
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return false;
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}
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}
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if (detectorHalfY > 0. && phantomHalfY > 0.&& detectorToPhantomPosition.getY() >=0.)
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{
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if (detectorHalfY > phantomHalfY)
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{
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G4cout << "Error: Detector Y dimension must be smaller or equal to the corrispondent of the phantom" << G4endl;
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return false;
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}
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if ( 2*(phantomHalfY - detectorHalfY) < detectorToPhantomPosition.getY())
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{
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G4cout << "Error: Y dimension doesn't fit with detector to phantom relative position" << G4endl;
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return false;
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}
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}
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if (detectorHalfZ > 0. && phantomHalfZ > 0.&& detectorToPhantomPosition.getZ() >=0.)
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{
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if (detectorHalfZ > phantomHalfZ)
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{
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G4cout << "Error: Detector Z dimension must be smaller or equal to the corrispondent of the phantom" << G4endl;
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return false;
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}
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if ( 2*(phantomHalfZ - detectorHalfZ) < detectorToPhantomPosition.getZ())
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{
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G4cout << "Error: Z dimension doesn't fit with detector to phantom relative position" << G4endl;
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return false;
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}
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}
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/*
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G4cout << "Displacement between Phantom and Detector is: ";
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G4cout << "DX= "<< G4BestUnit(detectorToPhantomPosition.getX(),"Length") <<
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"DY= "<< G4BestUnit(detectorToPhantomPosition.getY(),"Length") <<
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"DZ= "<< G4BestUnit(detectorToPhantomPosition.getZ(),"Length") << G4endl;
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*/
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return true;
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}
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/////////////////////////////////////////////////////////////////////////////
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G4bool SetNumberOfVoxelBySize(G4double sizeX, G4double sizeY, G4double sizeZ);
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G4bool SetDetectorSize(G4double sizeX, G4double sizeY, G4double sizeZ);
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G4bool SetPhantomSize(G4double sizeX, G4double sizeY, G4double sizeZ);
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G4bool SetPhantomPosition(G4ThreeVector);
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G4bool SetDetectorToPhantomPosition(G4ThreeVector DetectorToPhantomPosition);
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G4LogicalVolume* GetDetectorLogicalVolume(){ return detectorLogicalVolume;}
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private:
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HadrontherapyDetectorMessenger* detectorMessenger;
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G4VisAttributes* skyBlue;
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G4VisAttributes* red;
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G4VPhysicalVolume* motherPhys;
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HadrontherapyDetectorSD* detectorSD; // Pointer to sensitive detector
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HadrontherapyDetectorROGeometry* detectorROGeometry; // Pointer to ROGeometry
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HadrontherapyMatrix* matrix;
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G4VPhysicalVolume* phantomPhysicalVolume;
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G4LogicalVolume* phantomLogicalVolume;
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G4LogicalVolume* detectorLogicalVolume;
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G4VPhysicalVolume* detectorPhysicalVolume;
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G4double phantomSizeX;
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G4double phantomSizeY;
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G4double phantomSizeZ;
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G4double detectorSizeX;
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G4double detectorSizeY;
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G4double detectorSizeZ;
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G4ThreeVector phantomPosition, detectorPosition, detectorToPhantomPosition; // phantom center, detector center, detector to phantom relative position
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G4double sizeOfVoxelAlongX;
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G4double sizeOfVoxelAlongY;
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G4double sizeOfVoxelAlongZ;
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G4int numberOfVoxelsAlongX;
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G4int numberOfVoxelsAlongY;
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G4int numberOfVoxelsAlongZ;
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G4Box* phantom;
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G4Box* detector;
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};
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#endif
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