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92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
/*//////////////////////////////////////////////////////////////////////////////
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// CMT Cosmic Muon Tomography project //////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
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All rights reserved
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Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
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------------------------------------------------------------------
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 3.0 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library.
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//////////////////////////////////////////////////////////////////////////////*/
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#ifndef VOXRAYTRACER_H
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#define VOXRAYTRACER_H
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#include <math.h>
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#include <vector>
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#include "Math/StructuredGrid.h"
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namespace uLib {
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class VoxRaytracer {
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public:
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class RayData {
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public:
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RayData() : m_TotalLength(0) {}
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typedef struct {
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Id_t vox_id;
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Scalarf L;
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} Element;
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inline void AddElement(Id_t id, float L);
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void AppendRay ( const RayData &in);
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inline const std::vector<Element>& Data() const { return this->m_Data; }
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inline const Scalarf& TotalLength() const { return this->m_TotalLength; }
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void PrintSelf(std::ostream &o);
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private:
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std::vector<Element> m_Data;
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Scalarf m_TotalLength;
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};
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public:
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VoxRaytracer(StructuredGrid &image);
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bool GetEntryPoint(const HLine3f &line, HPoint3f &pt);
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bool GetExitPoint(const HLine3f &line, HPoint3f &pt);
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RayData TraceBetweenPoints(const HPoint3f &in, const HPoint3f &out) const;
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RayData BeamBetweenPoints(const HPoint3f &in, const HPoint3f &out,
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int h_thick = 0, int v_thick = 0) const;
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RayData TraceLine(const HLine3f &line) const;
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inline StructuredGrid* GetImage() const { return this->m_Image; }
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private:
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StructuredGrid *m_Image;
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Vector3f m_scale;
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};
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}
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#endif // VOXRAYTRACER_H
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