117 lines
3.4 KiB
C++
117 lines
3.4 KiB
C++
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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Header: FGColumnVector4.h
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Author: Originally by Tony Peden [formatted and adapted here by Jon Berndt]
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Date started: Unknown
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HISTORY
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--------------------------------------------------------------------------------
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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SENTRY
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
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#ifndef FGCOLUMNVECTOR4_H
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#define FGCOLUMNVECTOR4_H
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/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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INCLUDES
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
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#include <stdlib.h>
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#ifdef FGFS
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# include <math.h>
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# include <simgear/compiler.h>
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# include STL_STRING
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# include STL_FSTREAM
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# include STL_IOSTREAM
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SG_USING_STD(string);
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# if !defined(SG_HAVE_NATIVE_SGI_COMPILERS)
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SG_USING_STD(ostream);
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SG_USING_STD(istream);
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SG_USING_STD(cerr);
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SG_USING_STD(cout);
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SG_USING_STD(endl);
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# endif
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#else
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# include <string>
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# if defined (sgi) && !defined(__GNUC__)
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# include <fstream.h>
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# include <math.h>
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# include <iostream.h>
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# else
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# include <fstream>
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# include <cmath>
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# include <iostream>
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using std::ostream;
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using std::istream;
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using std::cerr;
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using std::cout;
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using std::endl;
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# endif
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using std::string;
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#endif
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#include "FGJSBBase.h"
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/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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DEFINITIONS
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
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#define ID_COLUMNVECTOR4 "$Id$"
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/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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FORWARD DECLARATIONS
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
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/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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DECLARATION: FGColumnVector4
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
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class FGColumnVector4 : public FGJSBBase
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{
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public:
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FGColumnVector4(void);
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FGColumnVector4(double A, double B, double C, double D);
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FGColumnVector4(const FGColumnVector4& b);
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~FGColumnVector4(void);
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FGColumnVector4 operator=(const FGColumnVector4& b);
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FGColumnVector4 operator*(const double scalar);
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FGColumnVector4 operator/(const double scalar);
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FGColumnVector4 operator+(const FGColumnVector4& B); // must not return reference
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FGColumnVector4 operator-(const FGColumnVector4& B);
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void operator-=(const FGColumnVector4 &B);
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void operator+=(const FGColumnVector4 &B);
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void operator*=(const double scalar);
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void operator/=(const double scalar);
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inline double operator()(int m) const { return data[m]; }
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inline double& operator()(int m) { return data[m]; }
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FGColumnVector4& operator<<(const double ff);
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inline void InitMatrix(void) { data[1]=0; data[2]=0; data[3]=0; data[4]=0; }
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inline void InitMatrix(double ff) { data[1]=ff; data[2]=ff; data[3]=ff; data[4]=ff;}
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double Magnitude(void);
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FGColumnVector4 Normalize(void);
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friend FGColumnVector4 operator*(const double scalar, const FGColumnVector4& A);
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friend ostream& operator<<(ostream& os, FGColumnVector4& col);
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FGColumnVector4 multElementWise(const FGColumnVector4& V);
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private:
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double data[5];
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int rowCtr;
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void Debug(int from);
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};
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//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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#endif
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