Gabriele Cosmo
192 lines
7.3 KiB
C++
Executable File
192 lines
7.3 KiB
C++
Executable File
//
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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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// Author: P. Arce
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// History: 30.11.07 First version
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//*******************************************************
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//
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// DicomDetectorConstruction.hh :
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// - Start the building of the geometry
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// - Initialisation of materials
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// - Creation of the world
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// - Reading of the DICOM data
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//*******************************************************
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//
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// The code is part of the DICOM extended example and it was modified by :
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// ^Claudio Andenna claudio.andenna@ispesl.it, claudio.andenna@iss.infn.it
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// *Barbara Caccia barbara.caccia@iss.it
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// with the support of Pablo Cirrone (LNS, INFN Catania Italy)
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// with the contribute of Alessandro Occhigrossi*
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//
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// ^INAIL DIPIA - ex ISPESL and INFN Roma, gruppo collegato Sanità, Italy
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// *Istituto Superiore di Sanità and INFN Roma, gruppo collegato Sanità, Italy
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// Viale Regina Elena 299, 00161 Roma (Italy)
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// tel (39) 06 49902246
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// fax (39) 06 49387075
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//
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// more information:
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// http://g4advancedexamples.lngs.infn.it/Examples/medical-linac
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//
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//*******************************************************//
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#ifndef DicomDetectorConstruction_h
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#define DicomDetectorConstruction_h 1
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#include "globals.hh"
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#include "G4VUserDetectorConstruction.hh"
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#include "DicomPatientZSliceHeader.hh"
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// added ML2 start
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#include "G4SDManager.hh"
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#include "G4ProductionCuts.hh"
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#include "ML2SDWithParticle.hh"
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#include "ML2SDWithVoxels.hh"
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#include "ML2ReadOutGeometry.hh"
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#include "ML2_DicomMessenger.hh"
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class CML2_DicomMessenger;
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// end
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class G4Material;
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class G4Box;
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class G4LogicalVolume;
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class DicomDetectorConstruction : public G4VUserDetectorConstruction
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{
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public:
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DicomDetectorConstruction();
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~DicomDetectorConstruction();
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G4VPhysicalVolume *Construct(){return this->world_phys;};
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void Construct(G4VPhysicalVolume *PVWorld, G4int saving_in_ROG_Voxels_every_events, G4int seed, G4String ROGOutFile, G4bool bSaveROG); // changed ML2
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// trigger the construction of the geometry
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// added ML2 start
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virtual void ConstructPatient() =0;
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// construct the patient volumes. This method should be implemented for each of the derived classes
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inline CML2SDWithVoxels* getSensDet(){return this->sensDet;};
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inline G4VPhysicalVolume *getPhysicalVolume(){return this->world_phys;};
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inline void setDataFileName(G4String val){this->fileData=val;};
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inline void setCalibrationDensityFileName(G4String val){this->calibrationDensityFileName=val;};
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inline void setDicomDirectory(G4String val){this->dicomDirectory=val;};
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inline void setDicomColorMap(G4String val){this->dicomColorMap=val;};
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inline void setNROGVoxelsX(G4int val){this->nROGVoxelsX=val;};
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inline void setNROGVoxelsY(G4int val){this->nROGVoxelsY=val;};
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inline void setNROGVoxelsZ(G4int val){this->nROGVoxelsZ=val;};
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inline G4String getDataFileName(){return this->fileData;};
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inline G4String getCalibrationDensityFileName(){return this->calibrationDensityFileName;};
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inline G4String getDicomDirectory(){return this->dicomDirectory;};
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inline G4String getDicomColorMap(){return this->dicomColorMap;};
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inline G4int getTotalNumberOfEvents(){return this->sensDet->getTotalNumberOfEvents();};
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inline void setSurfaceToTargetZValue(G4double val){this->surfaceToTargetZValue=val;};
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inline G4String* getMatNames(){return this->matNames;};
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inline G4int getNmatNames(){return this->nMatNames;};
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G4ThreeVector getHalfContainerSize();
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void writeInfo();
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private:
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G4String dicomDirectory, fileData, calibrationDensityFileName, dicomColorMap;
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CML2_DicomMessenger *dicomMessenger;
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void ML2_G4NIST_Materials();
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G4double *density;
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G4String *inputMatNames;
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G4String *matNames;
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G4int nMatNames, nInputMatNames;
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G4ThreeVector halfContainerSize;
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// end
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protected:
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void InitialisationOfMaterials();
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// create the original materials
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void ReadPatientData(G4String directory, G4String fileName); // changed ML2
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// read the DICOM files describing the patient
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void ReadPatientDataFile(const G4String& fname);
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// read one of the DICOM files describing the patient (usually one per Z slice). Build a DicomPatientZSliceHeader for each file
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void MergeZSliceHeaders();
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// merge the slice headers of all the files
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G4Material* BuildMaterialWithChangingDensity( const G4Material* origMate, G4double density, G4String newMateName );
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// build a new material if the density of the voxel is different to the other voxels
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G4String ftoa(float flo);
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// convert a float to a string
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void ConstructPatientContainer();
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void SetScorer(G4LogicalVolume* voxel_logic);
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protected:
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G4Material* air;
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// World ...
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G4Box* world_solid;
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G4LogicalVolume* world_logic;
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G4VPhysicalVolume* world_phys;
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G4Box* container_solid;
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G4LogicalVolume* container_logic;
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G4VPhysicalVolume* container_phys;
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G4int fNoFiles; // number of DICOM files
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std::vector<G4Material*> fOriginalMaterials; // list of original materials
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std::vector<G4Material*> fMaterials; // list of new materials created to distinguish different density voxels that have the same original materials
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size_t* fMateIDs; // index of material of each voxel
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//unsigned int* fMateIDs; // index of material of each voxel
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std::map<G4int,G4double> fDensityDiffs; // Density difference to distinguish material for each original material (by index)
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std::vector<DicomPatientZSliceHeader*> fZSliceHeaders; // list of z slice header (one per DICOM files)
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DicomPatientZSliceHeader* fZSliceHeaderMerged; // z slice header resulted from merging all z slice headers
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G4int nVoxelX, nVoxelY, nVoxelZ;
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G4double voxelHalfDimX, voxelHalfDimY, voxelHalfDimZ;
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// added ML2 start
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CML2SDWithVoxels *sensDet;
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G4int saving_in_ROG_Voxels_every_events;
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G4int seed;
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G4String ROGOutFile;
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G4bool bSaveROG;
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G4int nROGVoxelsX, nROGVoxelsY, nROGVoxelsZ;
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G4Region *regVol;
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G4double surfaceToTargetZValue;
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// end
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};
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#endif
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