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magbackground.h
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magbackground.h
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//
// @(#)magbackground.h 1.1 misha-14may103
//
// Copyright (c) 2003 of Geometrics.
// All rights reserved.
//
// Created: 14may103 by misha@misha.local
// Version: 14may103 by misha@misha.local
//
#ifndef MAGBACKGROUND_H
#define MAGBACKGROUND_H
#include "magobject.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
class CMagBackGround : public CMagObject {
protected:
double m_lfXFalse;
double m_lfYFalse;
double m_lfZFalse;
public:
// 1 A*x + B*y + C*z + D;
CMagBackGround(); //
virtual ~CMagBackGround();
virtual double ComputeField(FIELDTYPE type, double * add_params, double x_obs, double y_obs, double z_obs,
double x0, double y0, double z0,
double A, double B, double C, int data_pos);
virtual int GetLinearDerivatives(FIELDTYPE type, double * add_params, double * deriv, int size,
double * pos_deriv,
double x_obs, double y_obs, double z_obs,
double x0, double y0, double z0,
double A, double B, double C,
int data_pos, int * n_params, int * start = NULL);
virtual int GetNonLinearDerivatives(FIELDTYPE type, double * add_params, double * deriv, int size,
double * pos_deriv,
double x_obs, double y_obs, double z_obs,
double x0, double y0, double z0,
double A, double B, double C,
int data_pos, int * n_params, int * start = NULL) { *n_params = 0; return 0;}
virtual void DumpParameters(FILE * dat);
virtual int CanComputeField() { return 1; }
virtual void DumpToXMLStream(std::ostream & str);
};
#endif