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51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
#ifndef LAMBERTCONIC_H
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#define LAMBERTCONIC_H
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#include "ct.h"
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class Ellipsoid;
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class LambertConic1 : public CT
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{
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public:
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LambertConic1() {}
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LambertConic1(const Ellipsoid *ellipsoid, double latitudeOrigin,
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double longitudeOrigin, double scale, double falseEasting,
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double falseNorthing);
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virtual CT *clone() const {return new LambertConic1(*this);}
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virtual PointD ll2xy(const Coordinates &c) const;
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virtual Coordinates xy2ll(const PointD &p) const;
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private:
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double _longitudeOrigin;
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double _falseEasting;
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double _falseNorthing;
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double _e;
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double _e_over_2;
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double _n;
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double _t0;
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double _rho0;
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double _rho_olat;
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};
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class LambertConic2 : public CT
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{
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public:
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LambertConic2(const Ellipsoid *ellipsoid, double standardParallel1,
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double standardParallel2, double latitudeOrigin, double longitudeOrigin,
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double falseEasting, double falseNorthing);
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virtual CT *clone() const {return new LambertConic2(*this);}
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virtual PointD ll2xy(const Coordinates &c) const;
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virtual Coordinates xy2ll(const PointD &p) const;
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private:
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LambertConic1 _lc1;
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};
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#endif // LAMBERTCONIC_H
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