120 lines
4.0 KiB
C++
120 lines
4.0 KiB
C++
/*
|
|
* Copyright (C) 2012 Thorsten Liebig (Thorsten.Liebig@gmx.de)
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef SAR_CALCULATION_H
|
|
#define SAR_CALCULATION_H
|
|
|
|
#include <complex>
|
|
|
|
class SAR_Calculation
|
|
{
|
|
public:
|
|
SAR_Calculation();
|
|
|
|
enum SARAveragingMethod { IEEE_C95_3, IEEE_62704, SIMPLE};
|
|
|
|
//! Reset and initialize all values (will keep all SAR settings)
|
|
void Reset();
|
|
|
|
//! Set the debug level
|
|
void SetDebugLevel(int level) {m_DebugLevel=level;}
|
|
|
|
//! Set the used averaging method
|
|
void SetAveragingMethod(SARAveragingMethod method);
|
|
|
|
//! Set number of lines in all direcitions. (mandatory information)
|
|
void SetNumLines(unsigned int numLines[3]);
|
|
//! Set cell width in all direcitions. (mandatory information for averaging)
|
|
void SetCellWidth(float* cellWidth[3]);
|
|
|
|
//! Set the averaging mash. (mandatory information for averaging)
|
|
void SetAveragingMass(float mass) {m_avg_mass=mass;}
|
|
|
|
//! Set the cell volumes (optional for speedup)
|
|
void SetCellVolumes(float*** cell_volume) {m_cell_volume=cell_volume;}
|
|
|
|
//! Set the cell densities (mandatory information)
|
|
void SetCellDensities(float*** cell_density) {m_cell_density=cell_density;}
|
|
|
|
//! Set the cell conductivities (mandatory if no current density field is given)
|
|
void SetCellCondictivity(float*** cell_conductivity) {m_cell_conductivity=cell_conductivity;}
|
|
|
|
//! Set the electric field (mandatory information)
|
|
void SetEField(std::complex<float>**** field) {m_E_field=field;}
|
|
//! Set the current density field (mandatory if no conductivity distribution is given)
|
|
void SetJField(std::complex<float>**** field) {m_J_field=field;}
|
|
|
|
//! Calculate the SAR, requires a preallocated 3D array
|
|
float*** CalcSAR(float*** SAR);
|
|
|
|
//! Calculate the total power dumped
|
|
double CalcSARPower();
|
|
|
|
protected:
|
|
unsigned int m_numLines[3];
|
|
float* m_cellWidth[3];
|
|
|
|
float m_avg_mass;
|
|
float*** m_cell_volume;
|
|
float*** m_cell_density;
|
|
float*** m_cell_conductivity;
|
|
std::complex<float>**** m_E_field;
|
|
std::complex<float>**** m_J_field;
|
|
|
|
bool*** m_Vx_Used;
|
|
bool*** m_Vx_Valid;
|
|
|
|
unsigned int m_Valid;
|
|
unsigned int m_Used;
|
|
unsigned int m_Unused;
|
|
unsigned int m_AirVoxel;
|
|
|
|
int m_DebugLevel;
|
|
|
|
/*********** SAR calculation parameter and settings ***********/
|
|
float m_massTolerance;
|
|
unsigned int m_maxMassIterations;
|
|
float m_maxBGRatio;
|
|
bool m_markPartialAsUsed;
|
|
float m_UnusedRelativeVolLimit;
|
|
bool m_IgnoreFaceValid;
|
|
|
|
/*********** SAR calculations methods ********/
|
|
double CalcLocalPowerDensity(unsigned int pos[3]);
|
|
|
|
//! Calculate the local SAR
|
|
float*** CalcLocalSAR(float*** SAR);
|
|
|
|
/****** start SAR averaging and all necessary methods ********/
|
|
//! Calculate the averaged SAR
|
|
float*** CalcAveragedSAR(float*** SAR);
|
|
|
|
int FindFittingCubicalMass(unsigned int pos[3], float box_size, unsigned int start[3], unsigned int stop[3],
|
|
float partial_start[3], float partial_stop[3], float &mass, float &volume, float &bg_ratio, int disabledFace=-1, bool ignoreFaceValid=false);
|
|
bool GetCubicalMass(unsigned int pos[3], float box_size, unsigned int start[3], unsigned int stop[3],
|
|
float partial_start[3], float partial_stop[3], float &mass, float &volume, float &bg_ratio, int disabledFace=-1);
|
|
|
|
float CalcCubicalSAR(float*** SAR, unsigned int pos[3], unsigned int start[3], unsigned int stop[3], float partial_start[3], float partial_stop[3], bool assignUsed=false);
|
|
/****** end SAR averaging and all necessary methods ********/
|
|
|
|
bool CheckValid();
|
|
float CellVolume(unsigned int pos[3]);
|
|
float CellMass(unsigned int pos[3]);
|
|
};
|
|
|
|
#endif // SAR_CALCULATION_H
|